bgp-stats February 2006

bgp-stats@lists.apnic.net

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28 discussions

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Wed 01 Mar, 2006 Analysis Summary ---------------- BGP routing table entries examined: 183133 Prefixes after maximum aggregation: 101692 Unique aggregates announced to Internet: 88973 Total ASes present in the Internet Routing Table: 21631 Origin-only ASes present in the Internet Routing Table: 18795 Origin ASes announcing only one prefix: 8924 Transit ASes present in the Internet Routing Table: 2836 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Prefixes from unregistered ASNs in the Routing Table: 87 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1503340896 Equivalent to 89 /8s, 155 /16s and 41 /24s Percentage of available address space announced: 40.6 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89457 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38517 Total APNIC prefixes after maximum aggregation: 16281 Prefixes being announced from the APNIC address blocks: 36307 Unique aggregates announced from the APNIC address blocks: 17621 APNIC Region origin ASes present in the Internet Routing Table: 2488 APNIC Region origin ASes announcing only one prefix: 693 APNIC Region transit ASes present in the Internet Routing Table: 391 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 215010528 Equivalent to 12 /8s, 208 /16s and 204 /24s Percentage of available APNIC address space announced: 67.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96162 Total ARIN prefixes after maximum aggregation: 56702 Prefixes being announced from the ARIN address blocks: 75487 Unique aggregates announced from the ARIN address blocks: 28627 ARIN Region origin ASes present in the Internet Routing Table: 10556 ARIN Region origin ASes announcing only one prefix: 3949 ARIN Region transit ASes present in the Internet Routing Table: 970 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 288898048 Equivalent to 17 /8s, 56 /16s and 60 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36195 Total RIPE prefixes after maximum aggregation: 24324 Prefixes being announced from the RIPE address blocks: 33194 Unique aggregates announced from the RIPE address blocks: 22410 RIPE Region origin ASes present in the Internet Routing Table: 7701 RIPE Region origin ASes announcing only one prefix: 4016 RIPE Region transit ASes present in the Internet Routing Table: 1291 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 239548544 Equivalent to 14 /8s, 71 /16s and 56 /24s Percentage of available RIPE address space announced: 71.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10257 Total LACNIC prefixes after maximum aggregation: 3507 Prefixes being announced from the LACNIC address blocks: 8414 Unique aggregates announced from the LACNIC address blocks: 5104 LACNIC Region origin ASes present in the Internet Routing Table: 678 LACNIC Region origin ASes announcing only one prefix: 223 LACNIC Region transit ASes present in the Internet Routing Table: 121 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 29 Number of LACNIC addresses announced to Internet: 25598464 Equivalent to 1 /8s, 134 /16s and 154 /24s Percentage of available LACNIC address space announced: 38.1 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1918 Total AfriNIC prefixes after maximum aggregation: 878 Prefixes being announced from the AfriNIC address blocks: 1293 Unique aggregates announced from the AfriNIC address blocks: 887 AfriNIC Region origin ASes present in the Internet Routing Table: 144 AfriNIC Region origin ASes announcing only one prefix: 43 AfriNIC Region transit ASes present in the Internet Routing Table: 22 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3787008 Equivalent to 0 /8s, 57 /16s and 201 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 987 6800 207 CHINANET-BACKBONE 4755 862 259 71 Videsh Sanchar Nigam Ltd. Aut 9583 854 109 15 Sify Limited 4766 696 3923 298 Korea Telecom (KIX) 1221 654 1428 469 Telstra Pty Ltd 9498 532 211 71 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 514 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 368 75 159 Wantree Development 2907 339 1747 316 SINET Japan 9929 330 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 320 25 163 Pakistan Telecom 17974 318 75 34 PT TELEKOMUNIKASI INDONESIA 7474 298 211 231 SingTel Optus Pty Ltd 4780 280 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd 9800 260 410 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1481 6263 957 AT&T WorldNet Services 4323 1225 712 235 Time Warner Telecom 721 1019 21954 307 DLA Systems Automation Center 6197 995 626 466 BellSouth Network Solutions, 174 978 5786 924 Cogent Communications 701 956 8065 789 UUNET Technologies, Inc. 18566 913 272 8 Covad Communications 2386 892 506 674 AT&T Data Communications Serv 1239 845 2741 598 Sprint 19029 772 152 113 New Edge Networks 209 693 3608 540 Qwest 20115 668 584 360 Charter Communications 19262 657 1907 153 Verizon Global Networks 22773 635 1480 40 Cox Communications, Inc. 11492 631 85 17 Cable One 6198 582 471 241 BellSouth Network Solutions, 852 573 1088 383 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 538 188 357 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 584 1952 460 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 279 3477 233 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 3246 229 487 219 Song Networks 6746 226 89 197 Dynamic Network Technologies, 8708 221 274 203 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 8551 202 197 24 Bezeq International 3269 190 2005 73 TELECOM ITALIA 3215 178 1470 86 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services 3300 165 170 93 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 576 1067 220 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 311 111 81 Servicios Alestra S.A de C.V 16814 284 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 119 148 77 AVANTEL, S.A. 21826 118 15 20 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 100 20 7 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 25620 97 6 3 COTAS LTDA 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 4270 93 17 9 Red de Interconexion Universi AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 160 60 7 TEDATA 2018 122 298 103 Tertiary Education Network 5536 122 8 18 Internet Egypt Network 6713 106 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 26 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 22 4 4 Swift Global Kenya Ltd.Is an 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1225 990 Time Warner Telecom 18566 913 905 Covad Communications 9583 854 839 Sify Limited 4755 862 791 Videsh Sanchar Nigam Ltd. Aut 4134 987 780 CHINANET-BACKBONE 721 1019 712 DLA Systems Automation Center 19029 772 659 New Edge Networks 11492 631 614 Cable One 22773 635 595 Cox Communications, Inc. 6197 995 529 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 514 507 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 19262 657 504 Verizon Global Networks 5668 516 491 CenturyTel Internet Holdings, 9498 532 461 BHARTI BT INTERNET LTD. 7757 468 449 AT&T Broadband 7545 516 447 TPG Internet Pty Ltd 3602 523 417 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2000 UNALLOCATED 47.16.0.0/14 8153 Nortel 2000 UNALLOCATED 47.46.0.0/15 8153 Nortel 2000 UNALLOCATED 47.140.0.0/14 8153 Nortel 2000 UNALLOCATED 47.184.0.0/14 8153 Nortel 2000 UNALLOCATED 47.234.0.0/16 8153 Nortel 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 2000 UNALLOCATED 132.245.128.0/17 8153 Nortel 65000 PRIVATE 142.46.72.0/24 30147 Simcoe Community Bro 65000 PRIVATE 142.46.73.0/24 30147 Simcoe Community Bro 65000 PRIVATE 142.46.74.0/24 30147 Simcoe Community Bro 65000 PRIVATE 142.46.82.0/24 30147 Simcoe Community Bro 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 2000 UNALLOCATED 192.32.0.0/16 8153 Nortel 2000 UNALLOCATED 199.242.36.0/22 8153 Nortel 2000 UNALLOCATED 199.242.40.0/22 8153 Nortel 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:199 /14:352 /15:699 /16:8722 /17:3093 /18:5125 /19:11350 /20:12670 /21:10906 /22:14023 /23:15187 /24:99666 /25:366 /26:271 /27:207 /28:59 /29:24 /30:33 /31:0 /32:35 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 896 913 Covad Communications 6197 789 995 BellSouth Network Solutions, 7018 769 1481 AT&T WorldNet Services 19029 700 772 New Edge Networks 9583 674 854 Sify Limited 11492 622 631 Cable One 2386 617 892 AT&T Data Communications Serv 4323 591 1225 Time Warner Telecom 19916 557 563 OLM LLC 4766 505 696 Korea Telecom (KIX) 7011 460 538 Citizens Utilities 7757 450 468 AT&T Broadband 855 444 570 Canadian Research Network 6198 443 582 BellSouth Network Solutions, 5668 401 516 CenturyTel Internet Holdings, 1239 373 845 Sprint 702 369 584 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 343 372 Yipes Communications, Inc. 22773 332 635 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:39 12:1643 13:1 15:12 16:3 17:3 18:4 20:39 24:865 25:1 30:2 32:67 38:203 40:54 44:3 47:6 52:3 55:1 56:3 57:33 58:107 59:159 60:185 61:797 62:764 63:1895 64:3051 65:2216 66:3093 67:602 68:703 69:1483 70:304 71:70 72:629 73:25 74:11 80:744 81:585 82:507 83:374 84:350 85:454 86:332 87:193 88:28 89:52 124:125 125:258 128:152 129:173 130:107 131:314 132:33 133:7 134:146 135:48 136:169 137:65 138:191 139:69 140:486 141:133 142:415 143:145 144:218 145:34 146:309 147:134 148:335 149:184 150:112 151:76 152:61 153:102 154:6 155:185 156:93 157:122 158:159 159:176 160:87 161:70 162:218 163:144 164:173 165:187 166:147 167:238 168:474 169:140 170:323 171:12 172:1 190:30 192:5764 193:3402 194:2513 195:1793 196:761 198:3895 199:3265 200:4186 201:605 202:6485 203:6863 204:3912 205:2087 206:2423 207:2920 208:2001 209:3753 210:1972 211:824 212:1291 213:1484 214:336 215:42 216:4057 217:1162 218:258 219:161 220:639 221:369 222:156 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Tue 28 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 183175 Prefixes after maximum aggregation: 101728 Unique aggregates announced to Internet: 88965 Total ASes present in the Internet Routing Table: 21641 Origin-only ASes present in the Internet Routing Table: 18809 Origin ASes announcing only one prefix: 8927 Transit ASes present in the Internet Routing Table: 2832 Transit-only ASes present in the Internet Routing Table: 71 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Prefixes from unregistered ASNs in the Routing Table: 85 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1502955872 Equivalent to 89 /8s, 149 /16s and 73 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89540 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38543 Total APNIC prefixes after maximum aggregation: 16283 Prefixes being announced from the APNIC address blocks: 36337 Unique aggregates announced from the APNIC address blocks: 17602 APNIC Region origin ASes present in the Internet Routing Table: 2487 APNIC Region origin ASes announcing only one prefix: 692 APNIC Region transit ASes present in the Internet Routing Table: 392 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214918880 Equivalent to 12 /8s, 207 /16s and 102 /24s Percentage of available APNIC address space announced: 67.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96123 Total ARIN prefixes after maximum aggregation: 56697 Prefixes being announced from the ARIN address blocks: 75414 Unique aggregates announced from the ARIN address blocks: 28612 ARIN Region origin ASes present in the Internet Routing Table: 10554 ARIN Region origin ASes announcing only one prefix: 3947 ARIN Region transit ASes present in the Internet Routing Table: 965 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 288780800 Equivalent to 17 /8s, 54 /16s and 114 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36238 Total RIPE prefixes after maximum aggregation: 24357 Prefixes being announced from the RIPE address blocks: 33238 Unique aggregates announced from the RIPE address blocks: 22435 RIPE Region origin ASes present in the Internet Routing Table: 7710 RIPE Region origin ASes announcing only one prefix: 4023 RIPE Region transit ASes present in the Internet Routing Table: 1285 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 239209088 Equivalent to 14 /8s, 66 /16s and 10 /24s Percentage of available RIPE address space announced: 71.3 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10253 Total LACNIC prefixes after maximum aggregation: 3507 Prefixes being announced from the LACNIC address blocks: 8410 Unique aggregates announced from the LACNIC address blocks: 5091 LACNIC Region origin ASes present in the Internet Routing Table: 678 LACNIC Region origin ASes announcing only one prefix: 224 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 29 Number of LACNIC addresses announced to Internet: 25594112 Equivalent to 1 /8s, 134 /16s and 137 /24s Percentage of available LACNIC address space announced: 38.1 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1936 Total AfriNIC prefixes after maximum aggregation: 884 Prefixes being announced from the AfriNIC address blocks: 1304 Unique aggregates announced from the AfriNIC address blocks: 897 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 23 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3791104 Equivalent to 0 /8s, 57 /16s and 217 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 988 6800 207 CHINANET-BACKBONE 4755 857 259 71 Videsh Sanchar Nigam Ltd. Aut 9583 854 109 15 Sify Limited 4766 696 3923 298 Korea Telecom (KIX) 1221 656 1428 471 Telstra Pty Ltd 9498 531 211 71 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 516 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 368 75 159 Wantree Development 2907 338 1747 315 SINET Japan 9929 330 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 320 25 163 Pakistan Telecom 17974 319 76 36 PT TELEKOMUNIKASI INDONESIA 7474 298 211 231 SingTel Optus Pty Ltd 17849 297 19 124 Telecommunications Technology 4780 280 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1464 6262 947 AT&T WorldNet Services 4323 1223 712 235 Time Warner Telecom 721 1020 21954 307 DLA Systems Automation Center 6197 997 626 459 BellSouth Network Solutions, 174 977 5786 923 Cogent Communications 701 956 8065 790 UUNET Technologies, Inc. 18566 912 272 8 Covad Communications 2386 903 506 676 AT&T Data Communications Serv 1239 849 2774 602 Sprint 19029 771 152 113 New Edge Networks 209 693 3608 540 Qwest 20115 666 583 358 Charter Communications 19262 657 1907 153 Verizon Global Networks 22773 636 1480 40 Cox Communications, Inc. 11492 627 85 16 Cable One 6198 582 471 241 BellSouth Network Solutions, 852 573 1088 383 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 538 188 357 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 584 1952 460 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 3246 229 487 219 Song Networks 6746 228 89 199 Dynamic Network Technologies, 8708 221 274 203 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 8551 202 197 24 Bezeq International 3269 186 1925 70 TELECOM ITALIA 3215 178 1470 86 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 575 1067 222 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 311 111 81 Servicios Alestra S.A de C.V 16814 284 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 119 148 77 AVANTEL, S.A. 21826 118 15 20 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 101 20 7 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 25620 97 6 3 COTAS LTDA 7315 96 6 3 Grupo Rey Moreno 11311 96 8 23 Sinectis S.A. 14522 96 12 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 161 60 7 TEDATA 2018 121 298 103 Tertiary Education Network 5536 121 8 18 Internet Egypt Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 26 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 22 4 4 Swift Global Kenya Ltd.Is an 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1223 988 Time Warner Telecom 18566 912 904 Covad Communications 9583 854 839 Sify Limited 4755 857 786 Videsh Sanchar Nigam Ltd. Aut 4134 988 781 CHINANET-BACKBONE 721 1020 713 DLA Systems Automation Center 19029 771 658 New Edge Networks 11492 627 611 Cable One 22773 636 596 Cox Communications, Inc. 6197 997 538 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 516 509 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 19262 657 504 Verizon Global Networks 5668 516 491 CenturyTel Internet Holdings, 9498 531 460 BHARTI BT INTERNET LTD. 7757 468 449 AT&T Broadband 7545 516 447 TPG Internet Pty Ltd 3602 522 416 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2000 UNALLOCATED 47.16.0.0/14 8153 Nortel 2000 UNALLOCATED 47.46.0.0/15 8153 Nortel 2000 UNALLOCATED 47.140.0.0/14 8153 Nortel 2000 UNALLOCATED 47.184.0.0/14 8153 Nortel 2000 UNALLOCATED 47.234.0.0/16 8153 Nortel 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 2000 UNALLOCATED 132.245.128.0/17 8153 Nortel 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 2000 UNALLOCATED 192.32.0.0/16 8153 Nortel 2000 UNALLOCATED 199.242.36.0/22 8153 Nortel 2000 UNALLOCATED 199.242.40.0/22 8153 Nortel 65215 PRIVATE 202.58.66.0/24 17800 PT. JARINGAN INTECH 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65412 PRIVATE 221.123.80.0/20 24405 Beijing CJWX Communi 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:199 /14:352 /15:697 /16:8729 /17:3087 /18:5122 /19:11345 /20:12686 /21:10916 /22:14018 /23:15210 /24:99670 /25:367 /26:270 /27:209 /28:59 /29:25 /30:33 /31:0 /32:35 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 895 912 Covad Communications 6197 791 997 BellSouth Network Solutions, 7018 753 1464 AT&T WorldNet Services 19029 699 771 New Edge Networks 9583 674 854 Sify Limited 2386 628 903 AT&T Data Communications Serv 11492 618 627 Cable One 4323 590 1223 Time Warner Telecom 19916 557 563 OLM LLC 4766 505 696 Korea Telecom (KIX) 7011 460 538 Citizens Utilities 7757 450 468 AT&T Broadband 855 444 570 Canadian Research Network 6198 443 582 BellSouth Network Solutions, 5668 401 516 CenturyTel Internet Holdings, 1239 375 849 Sprint 702 369 584 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 342 371 Yipes Communications, Inc. 22773 332 636 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:39 12:1643 13:1 15:12 16:3 17:3 18:4 20:44 24:865 25:1 30:2 32:67 38:203 40:54 44:3 47:6 52:4 55:1 56:3 57:33 58:113 59:165 60:185 61:807 62:763 63:1893 64:3050 65:2210 66:3086 67:600 68:706 69:1488 70:304 71:68 72:627 73:25 74:11 80:748 81:584 82:507 83:373 84:352 85:455 86:334 87:192 88:28 89:47 124:125 125:256 128:154 129:174 130:107 131:314 132:33 133:7 134:145 135:48 136:169 137:65 138:191 139:69 140:483 141:134 142:415 143:145 144:225 145:39 146:309 147:134 148:333 149:184 150:112 151:76 152:61 153:102 154:6 155:185 156:93 157:123 158:159 159:175 160:87 161:70 162:220 163:144 164:173 165:187 166:147 167:238 168:470 169:139 170:323 171:12 172:1 190:30 192:5763 193:3401 194:2514 195:1801 196:771 198:3890 199:3266 200:4188 201:604 202:6489 203:6849 204:3889 205:2092 206:2419 207:2918 208:1999 209:3743 210:1974 211:828 212:1291 213:1489 214:337 215:42 216:4054 217:1168 218:258 219:150 220:652 221:369 222:156 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Mon 27 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182915 Prefixes after maximum aggregation: 101605 Unique aggregates announced to Internet: 88806 Total ASes present in the Internet Routing Table: 21596 Origin-only ASes present in the Internet Routing Table: 18769 Origin ASes announcing only one prefix: 8907 Transit ASes present in the Internet Routing Table: 2827 Transit-only ASes present in the Internet Routing Table: 69 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Prefixes from unregistered ASNs in the Routing Table: 85 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1502095712 Equivalent to 89 /8s, 136 /16s and 41 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89389 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38485 Total APNIC prefixes after maximum aggregation: 16264 Prefixes being announced from the APNIC address blocks: 36286 Unique aggregates announced from the APNIC address blocks: 17588 APNIC Region origin ASes present in the Internet Routing Table: 2484 APNIC Region origin ASes announcing only one prefix: 693 APNIC Region transit ASes present in the Internet Routing Table: 390 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214739680 Equivalent to 12 /8s, 204 /16s and 170 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96066 Total ARIN prefixes after maximum aggregation: 56676 Prefixes being announced from the ARIN address blocks: 75352 Unique aggregates announced from the ARIN address blocks: 28571 ARIN Region origin ASes present in the Internet Routing Table: 10548 ARIN Region origin ASes announcing only one prefix: 3943 ARIN Region transit ASes present in the Internet Routing Table: 961 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 288808192 Equivalent to 17 /8s, 54 /16s and 221 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36120 Total RIPE prefixes after maximum aggregation: 24291 Prefixes being announced from the RIPE address blocks: 33127 Unique aggregates announced from the RIPE address blocks: 22360 RIPE Region origin ASes present in the Internet Routing Table: 7678 RIPE Region origin ASes announcing only one prefix: 4006 RIPE Region transit ASes present in the Internet Routing Table: 1287 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 238837120 Equivalent to 14 /8s, 60 /16s and 93 /24s Percentage of available RIPE address space announced: 71.2 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10246 Total LACNIC prefixes after maximum aggregation: 3495 Prefixes being announced from the LACNIC address blocks: 8409 Unique aggregates announced from the LACNIC address blocks: 5090 LACNIC Region origin ASes present in the Internet Routing Table: 678 LACNIC Region origin ASes announcing only one prefix: 224 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 29 Number of LACNIC addresses announced to Internet: 25595392 Equivalent to 1 /8s, 134 /16s and 142 /24s Percentage of available LACNIC address space announced: 38.1 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1916 Total AfriNIC prefixes after maximum aggregation: 879 Prefixes being announced from the AfriNIC address blocks: 1294 Unique aggregates announced from the AfriNIC address blocks: 888 AfriNIC Region origin ASes present in the Internet Routing Table: 144 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 23 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3784192 Equivalent to 0 /8s, 57 /16s and 190 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 987 6768 206 CHINANET-BACKBONE 4755 854 259 71 Videsh Sanchar Nigam Ltd. Aut 9583 854 109 15 Sify Limited 4766 703 3927 300 Korea Telecom (KIX) 1221 653 1428 469 Telstra Pty Ltd 9498 531 211 71 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 514 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 158 Wantree Development 2907 338 1747 315 SINET Japan 9929 330 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 319 25 165 Pakistan Telecom 17974 318 76 36 PT TELEKOMUNIKASI INDONESIA 17849 299 19 119 Telecommunications Technology 7474 297 211 230 SingTel Optus Pty Ltd 4780 280 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1466 6262 949 AT&T WorldNet Services 4323 1223 712 235 Time Warner Telecom 721 1015 21954 307 DLA Systems Automation Center 6197 996 626 460 BellSouth Network Solutions, 174 977 5786 923 Cogent Communications 701 958 8065 792 UUNET Technologies, Inc. 18566 912 272 8 Covad Communications 2386 901 506 674 AT&T Data Communications Serv 1239 849 2774 602 Sprint 19029 771 152 113 New Edge Networks 209 692 3607 539 Qwest 20115 666 583 358 Charter Communications 19262 657 1907 153 Verizon Global Networks 22773 636 1480 40 Cox Communications, Inc. 11492 625 84 14 Cable One 6198 581 471 241 BellSouth Network Solutions, 852 572 1088 382 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 532 187 353 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 583 1952 459 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 6746 235 89 201 Dynamic Network Technologies, 3246 229 487 219 Song Networks 8708 221 274 203 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 8551 186 181 25 Bezeq International 3215 178 1470 86 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 575 1067 219 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 312 111 81 Servicios Alestra S.A de C.V 16814 284 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 21826 118 15 20 INTERCABLE 6503 117 148 75 AVANTEL, S.A. 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 100 20 7 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 25620 97 6 3 COTAS LTDA 7315 96 6 3 Grupo Rey Moreno 11311 96 8 23 Sinectis S.A. 14522 96 12 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 162 60 7 TEDATA 2018 121 298 103 Tertiary Education Network 5536 121 8 18 Internet Egypt Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 15804 17 2 1 AS of The Way Out Internet So Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1223 988 Time Warner Telecom 18566 912 904 Covad Communications 9583 854 839 Sify Limited 4755 854 783 Videsh Sanchar Nigam Ltd. Aut 4134 987 781 CHINANET-BACKBONE 721 1015 708 DLA Systems Automation Center 19029 771 658 New Edge Networks 11492 625 611 Cable One 22773 636 596 Cox Communications, Inc. 6197 996 536 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 514 507 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 19262 657 504 Verizon Global Networks 5668 516 491 CenturyTel Internet Holdings, 9498 531 460 BHARTI BT INTERNET LTD. 7757 468 449 AT&T Broadband 7545 516 447 TPG Internet Pty Ltd 3602 522 416 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2000 UNALLOCATED 47.16.0.0/14 8153 Nortel 2000 UNALLOCATED 47.46.0.0/15 8153 Nortel 2000 UNALLOCATED 47.140.0.0/14 8153 Nortel 2000 UNALLOCATED 47.184.0.0/14 8153 Nortel 2000 UNALLOCATED 47.234.0.0/16 8153 Nortel 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 2000 UNALLOCATED 132.245.128.0/17 8153 Nortel 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 2000 UNALLOCATED 192.32.0.0/16 8153 Nortel 2000 UNALLOCATED 199.242.36.0/22 8153 Nortel 2000 UNALLOCATED 199.242.40.0/22 8153 Nortel 65215 PRIVATE 202.58.66.0/24 17800 PT. JARINGAN INTECH 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65412 PRIVATE 221.123.80.0/20 24405 Beijing CJWX Communi 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:199 /14:352 /15:695 /16:8721 /17:3088 /18:5123 /19:11339 /20:12665 /21:10908 /22:14006 /23:15194 /24:99492 /25:367 /26:268 /27:201 /28:58 /29:25 /30:33 /31:0 /32:35 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 895 912 Covad Communications 6197 790 996 BellSouth Network Solutions, 7018 755 1466 AT&T WorldNet Services 19029 699 771 New Edge Networks 9583 674 854 Sify Limited 2386 626 901 AT&T Data Communications Serv 11492 616 625 Cable One 4323 590 1223 Time Warner Telecom 19916 557 563 OLM LLC 4766 507 703 Korea Telecom (KIX) 7011 454 532 Citizens Utilities 7757 450 468 AT&T Broadband 855 444 570 Canadian Research Network 6198 442 581 BellSouth Network Solutions, 5668 401 516 CenturyTel Internet Holdings, 1239 375 849 Sprint 702 368 583 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 342 371 Yipes Communications, Inc. 22773 332 636 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:42 12:1644 13:1 15:12 16:3 17:3 18:4 20:44 24:854 25:1 30:2 32:67 38:202 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:113 59:165 60:185 61:808 62:763 63:1894 64:3047 65:2211 66:3087 67:598 68:705 69:1488 70:303 71:60 72:625 73:25 74:9 80:746 81:581 82:504 83:374 84:352 85:455 86:333 87:185 88:30 89:37 124:127 125:256 128:151 129:174 130:107 131:314 132:33 133:7 134:146 135:48 136:169 137:64 138:191 139:69 140:481 141:134 142:415 143:145 144:226 145:39 146:308 147:134 148:334 149:184 150:112 151:76 152:61 153:102 154:6 155:185 156:93 157:123 158:159 159:176 160:87 161:70 162:221 163:144 164:173 165:187 166:147 167:238 168:469 169:139 170:323 171:12 172:1 190:30 192:5747 193:3392 194:2509 195:1783 196:766 198:3884 199:3260 200:4188 201:601 202:6461 203:6832 204:3885 205:2103 206:2420 207:2911 208:1997 209:3743 210:1970 211:825 212:1298 213:1481 214:337 215:41 216:4055 217:1166 218:257 219:149 220:651 221:369 222:155 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Sun 26 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182785 Prefixes after maximum aggregation: 101591 Unique aggregates announced to Internet: 88869 Total ASes present in the Internet Routing Table: 21600 Origin-only ASes present in the Internet Routing Table: 18769 Origin ASes announcing only one prefix: 8914 Transit ASes present in the Internet Routing Table: 2831 Transit-only ASes present in the Internet Routing Table: 70 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 104 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1501828960 Equivalent to 89 /8s, 132 /16s and 23 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89372 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38328 Total APNIC prefixes after maximum aggregation: 16252 Prefixes being announced from the APNIC address blocks: 36131 Unique aggregates announced from the APNIC address blocks: 17607 APNIC Region origin ASes present in the Internet Routing Table: 2481 APNIC Region origin ASes announcing only one prefix: 690 APNIC Region transit ASes present in the Internet Routing Table: 390 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214727392 Equivalent to 12 /8s, 204 /16s and 122 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96021 Total ARIN prefixes after maximum aggregation: 56670 Prefixes being announced from the ARIN address blocks: 75311 Unique aggregates announced from the ARIN address blocks: 28573 ARIN Region origin ASes present in the Internet Routing Table: 10539 ARIN Region origin ASes announcing only one prefix: 3941 ARIN Region transit ASes present in the Internet Routing Table: 964 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 288801280 Equivalent to 17 /8s, 54 /16s and 194 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36144 Total RIPE prefixes after maximum aggregation: 24289 Prefixes being announced from the RIPE address blocks: 33170 Unique aggregates announced from the RIPE address blocks: 22367 RIPE Region origin ASes present in the Internet Routing Table: 7694 RIPE Region origin ASes announcing only one prefix: 4020 RIPE Region transit ASes present in the Internet Routing Table: 1287 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 238874240 Equivalent to 14 /8s, 60 /16s and 238 /24s Percentage of available RIPE address space announced: 71.2 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10253 Total LACNIC prefixes after maximum aggregation: 3497 Prefixes being announced from the LACNIC address blocks: 8415 Unique aggregates announced from the LACNIC address blocks: 5105 LACNIC Region origin ASes present in the Internet Routing Table: 676 LACNIC Region origin ASes announcing only one prefix: 222 LACNIC Region transit ASes present in the Internet Routing Table: 123 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25596160 Equivalent to 1 /8s, 134 /16s and 145 /24s Percentage of available LACNIC address space announced: 38.1 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1938 Total AfriNIC prefixes after maximum aggregation: 883 Prefixes being announced from the AfriNIC address blocks: 1306 Unique aggregates announced from the AfriNIC address blocks: 898 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 23 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3791360 Equivalent to 0 /8s, 57 /16s and 218 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 987 6768 206 CHINANET-BACKBONE 9583 854 109 15 Sify Limited 4766 703 3927 300 Korea Telecom (KIX) 4755 669 256 62 Videsh Sanchar Nigam Ltd. Aut 1221 653 1428 469 Telstra Pty Ltd 9498 534 212 73 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 514 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 158 Wantree Development 2907 340 1747 317 SINET Japan 9929 330 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 319 25 165 Pakistan Telecom 17849 299 19 119 Telecommunications Technology 17974 299 75 32 PT TELEKOMUNIKASI INDONESIA 7474 297 211 230 SingTel Optus Pty Ltd 4780 280 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1465 6262 948 AT&T WorldNet Services 4323 1223 712 235 Time Warner Telecom 721 1015 21954 307 DLA Systems Automation Center 6197 996 626 460 BellSouth Network Solutions, 174 976 5786 923 Cogent Communications 701 958 8065 792 UUNET Technologies, Inc. 18566 912 272 8 Covad Communications 2386 901 506 674 AT&T Data Communications Serv 1239 849 2774 602 Sprint 19029 771 152 113 New Edge Networks 209 693 3608 540 Qwest 20115 666 583 358 Charter Communications 19262 657 1907 153 Verizon Global Networks 22773 636 1480 40 Cox Communications, Inc. 11492 624 84 14 Cable One 6198 583 471 241 BellSouth Network Solutions, 852 573 1088 383 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 532 187 353 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 583 1952 459 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 6746 230 89 201 Dynamic Network Technologies, 3246 229 487 219 Song Networks 8708 220 274 203 Romania Data Systems S.A. 8551 213 181 25 Bezeq International 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 3215 178 1470 86 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 170 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 576 1067 220 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 312 111 81 Servicios Alestra S.A de C.V 16814 284 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 21826 118 15 20 INTERCABLE 6503 117 148 75 AVANTEL, S.A. 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 100 20 7 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 11311 96 8 23 Sinectis S.A. 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 162 60 7 TEDATA 2018 121 298 103 Tertiary Education Network 5536 121 8 18 Internet Egypt Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 21280 19 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1223 988 Time Warner Telecom 18566 912 904 Covad Communications 9583 854 839 Sify Limited 4134 987 781 CHINANET-BACKBONE 721 1015 708 DLA Systems Automation Center 19029 771 658 New Edge Networks 11492 624 610 Cable One 4755 669 607 Videsh Sanchar Nigam Ltd. Aut 22773 636 596 Cox Communications, Inc. 6197 996 536 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 514 507 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 19262 657 504 Verizon Global Networks 5668 516 491 CenturyTel Internet Holdings, 9498 534 461 BHARTI BT INTERNET LTD. 7757 468 449 AT&T Broadband 7545 516 447 TPG Internet Pty Ltd 3602 523 417 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2000 UNALLOCATED 47.16.0.0/14 8153 Nortel 2000 UNALLOCATED 47.46.0.0/15 8153 Nortel 2000 UNALLOCATED 47.140.0.0/14 8153 Nortel 2000 UNALLOCATED 47.184.0.0/14 8153 Nortel 2000 UNALLOCATED 47.234.0.0/16 8153 Nortel 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 2000 UNALLOCATED 132.245.128.0/17 8153 Nortel 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.117.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 2000 UNALLOCATED 192.32.0.0/16 8153 Nortel 2000 UNALLOCATED 199.242.36.0/22 8153 Nortel 2000 UNALLOCATED 199.242.40.0/22 8153 Nortel 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65412 PRIVATE 221.123.80.0/20 24405 Beijing CJWX Communi 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:199 /14:352 /15:695 /16:8715 /17:3089 /18:5121 /19:11326 /20:12654 /21:10903 /22:13985 /23:15168 /24:99470 /25:360 /26:240 /27:209 /28:59 /29:25 /30:33 /31:0 /32:36 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 895 912 Covad Communications 6197 790 996 BellSouth Network Solutions, 7018 754 1465 AT&T WorldNet Services 19029 699 771 New Edge Networks 9583 674 854 Sify Limited 2386 626 901 AT&T Data Communications Serv 11492 615 624 Cable One 4323 590 1223 Time Warner Telecom 19916 557 563 OLM LLC 4766 507 703 Korea Telecom (KIX) 7011 454 532 Citizens Utilities 7757 450 468 AT&T Broadband 855 444 570 Canadian Research Network 6198 444 583 BellSouth Network Solutions, 5668 401 516 CenturyTel Internet Holdings, 1239 375 849 Sprint 702 368 583 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 342 371 Yipes Communications, Inc. 22773 332 636 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:39 12:1644 13:1 15:12 16:3 17:3 18:4 20:44 24:853 25:1 30:2 32:67 38:203 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:112 59:160 60:184 61:806 62:763 63:1894 64:3044 65:2208 66:3085 67:598 68:712 69:1492 70:304 71:61 72:623 73:25 74:9 80:747 81:585 82:508 83:374 84:349 85:456 86:332 87:185 88:30 89:35 124:127 125:255 128:152 129:174 130:107 131:314 132:33 133:7 134:146 135:48 136:169 137:64 138:191 139:69 140:482 141:134 142:415 143:145 144:226 145:39 146:307 147:134 148:334 149:184 150:112 151:76 152:61 153:102 154:6 155:184 156:93 157:123 158:159 159:176 160:101 161:70 162:221 163:144 164:173 165:186 166:147 167:238 168:463 169:139 170:323 171:12 172:1 190:30 192:5749 193:3388 194:2514 195:1794 196:774 198:3881 199:3264 200:4196 201:603 202:6453 203:6769 204:3882 205:2099 206:2420 207:2907 208:1997 209:3743 210:1972 211:825 212:1325 213:1481 214:337 215:41 216:4053 217:1167 218:257 219:149 220:651 221:369 222:153 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Sat 25 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182808 Prefixes after maximum aggregation: 101672 Unique aggregates announced to Internet: 88890 Total ASes present in the Internet Routing Table: 21618 Origin-only ASes present in the Internet Routing Table: 18788 Origin ASes announcing only one prefix: 8927 Transit ASes present in the Internet Routing Table: 2830 Transit-only ASes present in the Internet Routing Table: 71 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 102 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1501408992 Equivalent to 89 /8s, 125 /16s and 174 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89337 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38342 Total APNIC prefixes after maximum aggregation: 16265 Prefixes being announced from the APNIC address blocks: 36143 Unique aggregates announced from the APNIC address blocks: 17648 APNIC Region origin ASes present in the Internet Routing Table: 2481 APNIC Region origin ASes announcing only one prefix: 692 APNIC Region transit ASes present in the Internet Routing Table: 390 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214731744 Equivalent to 12 /8s, 204 /16s and 139 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96046 Total ARIN prefixes after maximum aggregation: 56720 Prefixes being announced from the ARIN address blocks: 75330 Unique aggregates announced from the ARIN address blocks: 28575 ARIN Region origin ASes present in the Internet Routing Table: 10550 ARIN Region origin ASes announcing only one prefix: 3946 ARIN Region transit ASes present in the Internet Routing Table: 961 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 288791296 Equivalent to 17 /8s, 54 /16s and 155 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36127 Total RIPE prefixes after maximum aggregation: 24294 Prefixes being announced from the RIPE address blocks: 33136 Unique aggregates announced from the RIPE address blocks: 22319 RIPE Region origin ASes present in the Internet Routing Table: 7697 RIPE Region origin ASes announcing only one prefix: 4026 RIPE Region transit ASes present in the Internet Routing Table: 1290 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 237818752 Equivalent to 14 /8s, 44 /16s and 211 /24s Percentage of available RIPE address space announced: 70.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10258 Total LACNIC prefixes after maximum aggregation: 3505 Prefixes being announced from the LACNIC address blocks: 8410 Unique aggregates announced from the LACNIC address blocks: 5101 LACNIC Region origin ASes present in the Internet Routing Table: 677 LACNIC Region origin ASes announcing only one prefix: 222 LACNIC Region transit ASes present in the Internet Routing Table: 122 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25587712 Equivalent to 1 /8s, 134 /16s and 112 /24s Percentage of available LACNIC address space announced: 38.1 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1936 Total AfriNIC prefixes after maximum aggregation: 888 Prefixes being announced from the AfriNIC address blocks: 1305 Unique aggregates announced from the AfriNIC address blocks: 896 AfriNIC Region origin ASes present in the Internet Routing Table: 147 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 24 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3790848 Equivalent to 0 /8s, 57 /16s and 216 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 988 6768 206 CHINANET-BACKBONE 9583 854 109 15 Sify Limited 4766 703 3927 300 Korea Telecom (KIX) 4755 669 256 62 Videsh Sanchar Nigam Ltd. Aut 1221 656 1428 471 Telstra Pty Ltd 9498 534 212 73 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 514 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 368 75 159 Wantree Development 2907 340 1747 317 SINET Japan 9929 330 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 319 25 165 Pakistan Telecom 17974 318 76 36 PT TELEKOMUNIKASI INDONESIA 17849 298 19 119 Telecommunications Technology 7474 297 211 230 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1466 6262 946 AT&T WorldNet Services 4323 1221 712 235 Time Warner Telecom 721 1023 21954 307 DLA Systems Automation Center 6197 997 626 459 BellSouth Network Solutions, 174 982 5787 928 Cogent Communications 701 958 8065 792 UUNET Technologies, Inc. 18566 912 272 8 Covad Communications 2386 901 506 674 AT&T Data Communications Serv 1239 848 2774 603 Sprint 19029 771 152 113 New Edge Networks 209 693 3608 541 Qwest 20115 667 584 359 Charter Communications 22773 636 1480 40 Cox Communications, Inc. 19262 635 1866 147 Verizon Global Networks 11492 624 84 14 Cable One 6198 583 471 241 BellSouth Network Solutions, 852 576 1088 383 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 528 183 349 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 583 1952 459 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 6746 230 89 201 Dynamic Network Technologies, 3246 229 487 219 Song Networks 8708 214 274 197 Romania Data Systems S.A. 8551 213 181 25 Bezeq International 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 3215 177 1470 85 France Telecom Transpac 5515 177 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 576 1067 220 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 312 111 81 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 160 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 119 148 77 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 100 20 7 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 11311 95 8 23 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 2018 121 298 103 Tertiary Education Network 5536 121 8 18 Internet Egypt Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 21280 19 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1221 986 Time Warner Telecom 18566 912 904 Covad Communications 9583 854 839 Sify Limited 4134 988 782 CHINANET-BACKBONE 721 1023 716 DLA Systems Automation Center 19029 771 658 New Edge Networks 11492 624 610 Cable One 4755 669 607 Videsh Sanchar Nigam Ltd. Aut 22773 636 596 Cox Communications, Inc. 6197 997 538 BellSouth Network Solutions, 19916 563 509 OLM LLC 17488 514 507 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 5668 516 491 CenturyTel Internet Holdings, 19262 635 488 Verizon Global Networks 9498 534 461 BHARTI BT INTERNET LTD. 7545 516 447 TPG Internet Pty Ltd 7757 466 447 AT&T Broadband 3602 523 417 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 2000 UNALLOCATED 47.16.0.0/14 8153 Nortel 2000 UNALLOCATED 47.46.0.0/15 8153 Nortel 2000 UNALLOCATED 47.140.0.0/14 8153 Nortel 2000 UNALLOCATED 47.184.0.0/14 8153 Nortel 2000 UNALLOCATED 47.234.0.0/16 8153 Nortel 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 2000 UNALLOCATED 132.245.128.0/17 8153 Nortel 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 2000 UNALLOCATED 192.32.0.0/16 8153 Nortel 2000 UNALLOCATED 199.242.36.0/22 8153 Nortel 2000 UNALLOCATED 199.242.40.0/22 8153 Nortel 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:87 /13:199 /14:352 /15:695 /16:8727 /17:3089 /18:5123 /19:11321 /20:12650 /21:10899 /22:13957 /23:15172 /24:99519 /25:360 /26:240 /27:208 /28:58 /29:25 /30:33 /31:0 /32:36 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 895 912 Covad Communications 6197 791 997 BellSouth Network Solutions, 7018 754 1466 AT&T WorldNet Services 19029 699 771 New Edge Networks 9583 674 854 Sify Limited 2386 626 901 AT&T Data Communications Serv 11492 615 624 Cable One 4323 589 1221 Time Warner Telecom 19916 557 563 OLM LLC 4766 507 703 Korea Telecom (KIX) 7011 452 528 Citizens Utilities 7757 448 466 AT&T Broadband 855 444 570 Canadian Research Network 6198 444 583 BellSouth Network Solutions, 5668 401 516 CenturyTel Internet Holdings, 1239 374 848 Sprint 702 368 583 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 342 371 Yipes Communications, Inc. 22773 332 636 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1646 13:1 15:12 16:3 17:3 18:4 20:44 24:852 25:1 30:2 32:67 38:203 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:111 59:160 60:184 61:805 62:763 63:1894 64:3041 65:2211 66:3084 67:597 68:711 69:1494 70:304 71:61 72:619 73:25 74:8 80:745 81:582 82:511 83:372 84:349 85:455 86:331 87:185 88:30 89:36 124:126 125:257 128:147 129:174 130:107 131:314 132:33 133:7 134:146 135:47 136:169 137:64 138:191 139:69 140:482 141:134 142:415 143:145 144:226 145:39 146:307 147:134 148:334 149:184 150:112 151:76 152:61 153:102 154:6 155:185 156:93 157:123 158:159 159:178 160:100 161:70 162:221 163:144 164:173 165:185 166:147 167:237 168:469 169:139 170:323 171:12 172:1 190:30 192:5763 193:3382 194:2512 195:1793 196:772 198:3897 199:3270 200:4188 201:610 202:6451 203:6801 204:3887 205:2099 206:2423 207:2913 208:1996 209:3740 210:1976 211:825 212:1325 213:1473 214:335 215:41 216:4055 217:1171 218:257 219:149 220:641 221:369 222:155 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Fri 24 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182757 Prefixes after maximum aggregation: 101650 Unique aggregates announced to Internet: 88850 Total ASes present in the Internet Routing Table: 21597 Origin-only ASes present in the Internet Routing Table: 18771 Origin ASes announcing only one prefix: 8914 Transit ASes present in the Internet Routing Table: 2826 Transit-only ASes present in the Internet Routing Table: 72 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 93 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1501108832 Equivalent to 89 /8s, 121 /16s and 26 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.8 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89328 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38336 Total APNIC prefixes after maximum aggregation: 16260 Prefixes being announced from the APNIC address blocks: 36139 Unique aggregates announced from the APNIC address blocks: 17646 APNIC Region origin ASes present in the Internet Routing Table: 2483 APNIC Region origin ASes announcing only one prefix: 691 APNIC Region transit ASes present in the Internet Routing Table: 389 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214721504 Equivalent to 12 /8s, 204 /16s and 99 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 96059 Total ARIN prefixes after maximum aggregation: 56741 Prefixes being announced from the ARIN address blocks: 75318 Unique aggregates announced from the ARIN address blocks: 28551 ARIN Region origin ASes present in the Internet Routing Table: 10544 ARIN Region origin ASes announcing only one prefix: 3946 ARIN Region transit ASes present in the Internet Routing Table: 962 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 288759552 Equivalent to 17 /8s, 54 /16s and 31 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36105 Total RIPE prefixes after maximum aggregation: 24281 Prefixes being announced from the RIPE address blocks: 33121 Unique aggregates announced from the RIPE address blocks: 22319 RIPE Region origin ASes present in the Internet Routing Table: 7684 RIPE Region origin ASes announcing only one prefix: 4016 RIPE Region transit ASes present in the Internet Routing Table: 1286 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 237566848 Equivalent to 14 /8s, 40 /16s and 251 /24s Percentage of available RIPE address space announced: 70.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10230 Total LACNIC prefixes after maximum aggregation: 3482 Prefixes being announced from the LACNIC address blocks: 8398 Unique aggregates announced from the LACNIC address blocks: 5097 LACNIC Region origin ASes present in the Internet Routing Table: 673 LACNIC Region origin ASes announcing only one prefix: 220 LACNIC Region transit ASes present in the Internet Routing Table: 121 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25483264 Equivalent to 1 /8s, 132 /16s and 216 /24s Percentage of available LACNIC address space announced: 38.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1928 Total AfriNIC prefixes after maximum aggregation: 886 Prefixes being announced from the AfriNIC address blocks: 1296 Unique aggregates announced from the AfriNIC address blocks: 890 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 24 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3788544 Equivalent to 0 /8s, 57 /16s and 207 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 987 6768 206 CHINANET-BACKBONE 9583 854 109 15 Sify Limited 4766 703 3927 300 Korea Telecom (KIX) 4755 669 255 61 Videsh Sanchar Nigam Ltd. Aut 1221 656 1428 471 Telstra Pty Ltd 9498 535 212 74 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 516 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 159 Wantree Development 2907 341 1763 318 SINET Japan 9929 331 216 51 China Netcom Corp. 18101 329 68 23 Reliance Infocom Ltd Internet 17557 319 25 165 Pakistan Telecom 17974 314 75 32 PT TELEKOMUNIKASI INDONESIA 17849 298 19 119 Telecommunications Technology 7474 297 211 230 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1466 6262 946 AT&T WorldNet Services 4323 1220 712 235 Time Warner Telecom 721 1023 21954 307 DLA Systems Automation Center 174 984 5787 929 Cogent Communications 6197 983 458 512 BellSouth Network Solutions, 701 958 8065 793 UUNET Technologies, Inc. 18566 912 272 8 Covad Communications 2386 902 506 675 AT&T Data Communications Serv 1239 849 2774 602 Sprint 19029 770 152 113 New Edge Networks 209 693 3608 541 Qwest 20115 667 584 359 Charter Communications 11492 636 84 14 Cable One 19262 635 1866 147 Verizon Global Networks 22773 634 1480 40 Cox Communications, Inc. 6198 583 471 241 BellSouth Network Solutions, 852 575 1088 382 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 7011 523 180 344 Citizens Utilities RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 583 1952 459 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 273 474 267 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 6746 238 88 202 Dynamic Network Technologies, 3246 228 487 218 Song Networks 8708 221 274 204 Romania Data Systems S.A. 8551 213 181 25 Bezeq International 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 3215 177 1470 85 France Telecom Transpac 5515 176 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 576 1067 220 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 312 111 81 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 118 148 77 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 105 23 10 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 11311 95 8 23 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 5536 121 8 18 Internet Egypt Network 2018 119 298 103 Tertiary Education Network 6713 103 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 58 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 21280 19 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1220 985 Time Warner Telecom 18566 912 904 Covad Communications 9583 854 839 Sify Limited 4134 987 781 CHINANET-BACKBONE 721 1023 716 DLA Systems Automation Center 19029 770 657 New Edge Networks 11492 636 622 Cable One 4755 669 608 Videsh Sanchar Nigam Ltd. Aut 22773 634 594 Cox Communications, Inc. 19916 563 509 OLM LLC 17488 516 509 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 5668 517 492 CenturyTel Internet Holdings, 19262 635 488 Verizon Global Networks 6197 983 471 BellSouth Network Solutions, 9498 535 461 BHARTI BT INTERNET LTD. 7545 516 447 TPG Internet Pty Ltd 7757 466 447 AT&T Broadband 3602 522 416 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.128/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.192/26 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 101.80.80.0/24 8764 LIETUVOS-TELEKOMAS Autonomous 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:87 /13:199 /14:352 /15:694 /16:8725 /17:3088 /18:5101 /19:11321 /20:12634 /21:10892 /22:13975 /23:15183 /24:99488 /25:360 /26:241 /27:208 /28:59 /29:24 /30:33 /31:0 /32:35 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 895 912 Covad Communications 6197 787 983 BellSouth Network Solutions, 7018 754 1466 AT&T WorldNet Services 19029 698 770 New Edge Networks 9583 674 854 Sify Limited 2386 627 902 AT&T Data Communications Serv 11492 627 636 Cable One 4323 588 1220 Time Warner Telecom 19916 557 563 OLM LLC 4766 507 703 Korea Telecom (KIX) 7011 449 523 Citizens Utilities 7757 448 466 AT&T Broadband 855 444 570 Canadian Research Network 6198 444 583 BellSouth Network Solutions, 5668 402 517 CenturyTel Internet Holdings, 1239 375 849 Sprint 702 368 583 UUNET - Commercial IP service 15270 349 379 PaeTec.net -a division of Pae 6517 339 368 Yipes Communications, Inc. 22773 331 634 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1646 13:1 15:12 16:3 17:3 18:4 20:44 24:852 25:1 30:2 32:67 38:203 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:111 59:158 60:183 61:802 62:762 63:1900 64:3047 65:2213 66:3078 67:597 68:712 69:1500 70:303 71:63 72:620 73:25 74:7 80:743 81:584 82:507 83:373 84:349 85:458 86:338 87:185 88:30 89:37 101:1 124:126 125:256 128:152 129:174 130:107 131:314 132:33 133:7 134:146 135:46 136:169 137:62 138:190 139:69 140:482 141:133 142:415 143:145 144:226 145:38 146:304 147:134 148:330 149:184 150:112 151:76 152:61 153:102 154:6 155:185 156:95 157:123 158:159 159:178 160:100 161:68 162:220 163:144 164:173 165:186 166:147 167:238 168:470 169:139 170:323 171:12 172:1 190:30 192:5764 193:3386 194:2509 195:1789 196:766 198:3892 199:3273 200:4182 201:605 202:6452 203:6799 204:3886 205:2098 206:2410 207:2915 208:1995 209:3740 210:1974 211:822 212:1323 213:1471 214:336 215:42 216:4051 217:1171 218:257 219:149 220:647 221:369 222:154 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Thu 23 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182208 Prefixes after maximum aggregation: 101495 Unique aggregates announced to Internet: 88775 Total ASes present in the Internet Routing Table: 21583 Origin-only ASes present in the Internet Routing Table: 18773 Origin ASes announcing only one prefix: 8915 Transit ASes present in the Internet Routing Table: 2810 Transit-only ASes present in the Internet Routing Table: 70 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 118 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1500867104 Equivalent to 89 /8s, 117 /16s and 106 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.7 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 88835 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38261 Total APNIC prefixes after maximum aggregation: 16246 Prefixes being announced from the APNIC address blocks: 36055 Unique aggregates announced from the APNIC address blocks: 17620 APNIC Region origin ASes present in the Internet Routing Table: 2478 APNIC Region origin ASes announcing only one prefix: 687 APNIC Region transit ASes present in the Internet Routing Table: 384 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214680544 Equivalent to 12 /8s, 203 /16s and 195 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 95644 Total ARIN prefixes after maximum aggregation: 56641 Prefixes being announced from the ARIN address blocks: 74898 Unique aggregates announced from the ARIN address blocks: 28523 ARIN Region origin ASes present in the Internet Routing Table: 10537 ARIN Region origin ASes announcing only one prefix: 3945 ARIN Region transit ASes present in the Internet Routing Table: 957 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 288622848 Equivalent to 17 /8s, 52 /16s and 9 /24s Percentage of available ARIN address space announced: 71.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36044 Total RIPE prefixes after maximum aggregation: 24262 Prefixes being announced from the RIPE address blocks: 33091 Unique aggregates announced from the RIPE address blocks: 22323 RIPE Region origin ASes present in the Internet Routing Table: 7684 RIPE Region origin ASes announcing only one prefix: 4020 RIPE Region transit ASes present in the Internet Routing Table: 1283 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 237511296 Equivalent to 14 /8s, 40 /16s and 34 /24s Percentage of available RIPE address space announced: 70.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10215 Total LACNIC prefixes after maximum aggregation: 3462 Prefixes being announced from the LACNIC address blocks: 8398 Unique aggregates announced from the LACNIC address blocks: 5081 LACNIC Region origin ASes present in the Internet Routing Table: 676 LACNIC Region origin ASes announcing only one prefix: 222 LACNIC Region transit ASes present in the Internet Routing Table: 121 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25482496 Equivalent to 1 /8s, 132 /16s and 213 /24s Percentage of available LACNIC address space announced: 38.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1920 Total AfriNIC prefixes after maximum aggregation: 884 Prefixes being announced from the AfriNIC address blocks: 1295 Unique aggregates announced from the AfriNIC address blocks: 890 AfriNIC Region origin ASes present in the Internet Routing Table: 144 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 22 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3786752 Equivalent to 0 /8s, 57 /16s and 200 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 988 6768 206 CHINANET-BACKBONE 9583 854 109 15 Sify Limited 4766 703 3927 300 Korea Telecom (KIX) 4755 666 255 61 Videsh Sanchar Nigam Ltd. Aut 1221 655 1428 470 Telstra Pty Ltd 9498 535 212 74 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 515 31 7 Hathway IP Over Cable Interne 17676 482 6981 106 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 159 Wantree Development 2907 341 1763 318 SINET Japan 9929 332 218 50 China Netcom Corp. 18101 327 68 23 Reliance Infocom Ltd Internet 17557 321 25 165 Pakistan Telecom 17974 318 77 36 PT TELEKOMUNIKASI INDONESIA 17849 298 19 119 Telecommunications Technology 7474 297 211 230 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1468 6263 948 AT&T WorldNet Services 4323 1220 712 235 Time Warner Telecom 721 1023 21954 307 DLA Systems Automation Center 174 984 5787 929 Cogent Communications 6197 983 458 511 BellSouth Network Solutions, 701 959 8065 793 UUNET Technologies, Inc. 18566 911 272 8 Covad Communications 2386 901 506 674 AT&T Data Communications Serv 1239 849 2774 602 Sprint 209 691 3607 540 Qwest 20115 668 584 359 Charter Communications 19029 649 152 113 New Edge Networks 22773 634 1480 40 Cox Communications, Inc. 19262 633 1858 150 Verizon Global Networks 11492 630 84 14 Cable One 6198 584 471 242 BellSouth Network Solutions, 852 575 1088 382 Telus Advanced Communications 855 570 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 3602 522 127 106 Sprint Canada, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 584 1952 460 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 6746 239 88 202 Dynamic Network Technologies, 3246 228 487 218 Song Networks 8708 221 274 204 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 8551 186 181 25 Bezeq International 3215 177 1470 85 France Telecom Transpac 5515 176 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 5400 166 328 135 BT Ignite European Backbone 6830 166 765 35 UPC Distribution Services 3300 165 170 93 AUCS Communications Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 577 1051 219 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 308 111 78 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 118 149 78 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 105 23 10 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 4270 93 17 9 Red de Interconexion Universi AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 5536 121 8 18 Internet Egypt Network 2018 118 298 103 Tertiary Education Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 102 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 57 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 25 7 12 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 21280 18 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1220 985 Time Warner Telecom 18566 911 903 Covad Communications 9583 854 839 Sify Limited 4134 988 782 CHINANET-BACKBONE 721 1023 716 DLA Systems Automation Center 11492 630 616 Cable One 4755 666 605 Videsh Sanchar Nigam Ltd. Aut 22773 634 594 Cox Communications, Inc. 19029 649 536 New Edge Networks 19916 563 509 OLM LLC 17488 515 508 Hathway IP Over Cable Interne 855 570 506 Canadian Research Network 5668 516 489 CenturyTel Internet Holdings, 19262 633 483 Verizon Global Networks 6197 983 472 BellSouth Network Solutions, 9498 535 461 BHARTI BT INTERNET LTD. 7545 516 447 TPG Internet Pty Ltd 7757 465 446 AT&T Broadband 3602 522 416 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65024 PRIVATE 212.179.130.0/24 8551 Bezeq International 65024 PRIVATE 212.179.132.0/24 8551 Bezeq International 65024 PRIVATE 212.179.133.0/24 8551 Bezeq International 65024 PRIVATE 212.179.135.0/24 8551 Bezeq International 65024 PRIVATE 212.179.136.0/24 8551 Bezeq International 65024 PRIVATE 212.179.137.0/24 8551 Bezeq International 65024 PRIVATE 212.179.138.0/24 8551 Bezeq International 65024 PRIVATE 212.179.139.0/24 8551 Bezeq International 65024 PRIVATE 212.179.140.0/24 8551 Bezeq International 65024 PRIVATE 212.179.141.0/24 8551 Bezeq International 65024 PRIVATE 212.179.142.0/24 8551 Bezeq International 65024 PRIVATE 212.179.143.0/24 8551 Bezeq International 65024 PRIVATE 212.179.144.0/24 8551 Bezeq International 65024 PRIVATE 212.179.145.0/24 8551 Bezeq International 65024 PRIVATE 212.179.146.0/24 8551 Bezeq International 65024 PRIVATE 212.179.147.0/24 8551 Bezeq International 65024 PRIVATE 212.179.148.0/24 8551 Bezeq International 65024 PRIVATE 212.179.149.0/24 8551 Bezeq International 65024 PRIVATE 212.179.150.0/24 8551 Bezeq International 65024 PRIVATE 212.179.151.0/24 8551 Bezeq International 65024 PRIVATE 212.179.152.0/24 8551 Bezeq International 65024 PRIVATE 212.179.153.0/24 8551 Bezeq International 65024 PRIVATE 212.179.154.0/24 8551 Bezeq International 65024 PRIVATE 212.179.156.0/24 8551 Bezeq International 65024 PRIVATE 212.179.157.0/24 8551 Bezeq International 65024 PRIVATE 212.179.158.0/24 8551 Bezeq International 65024 PRIVATE 212.179.159.0/24 8551 Bezeq International 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:87 /13:199 /14:352 /15:694 /16:8724 /17:3088 /18:5106 /19:11321 /20:12625 /21:10848 /22:13922 /23:15102 /24:99131 /25:358 /26:238 /27:207 /28:58 /29:23 /30:31 /31:0 /32:36 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 894 911 Covad Communications 6197 787 983 BellSouth Network Solutions, 7018 755 1468 AT&T WorldNet Services 9583 674 854 Sify Limited 2386 626 901 AT&T Data Communications Serv 11492 621 630 Cable One 4323 588 1220 Time Warner Telecom 19029 577 649 New Edge Networks 19916 557 563 OLM LLC 4766 507 703 Korea Telecom (KIX) 7011 448 520 Citizens Utilities 7757 447 465 AT&T Broadband 6198 445 584 BellSouth Network Solutions, 855 444 570 Canadian Research Network 5668 401 516 CenturyTel Internet Holdings, 1239 374 849 Sprint 702 369 584 UUNET - Commercial IP service 15270 348 378 PaeTec.net -a division of Pae 6517 340 369 Yipes Communications, Inc. 22773 331 634 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1646 13:1 15:12 16:3 17:3 18:4 20:44 24:858 25:1 30:2 32:67 38:202 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:112 59:158 60:183 61:796 62:763 63:1901 64:3015 65:2210 66:3077 67:596 68:665 69:1424 70:303 71:52 72:612 73:23 74:7 80:749 81:586 82:508 83:367 84:346 85:454 86:335 87:187 88:22 89:38 124:126 125:256 128:146 129:174 130:107 131:314 132:33 133:7 134:146 135:47 136:169 137:62 138:191 139:87 140:479 141:133 142:415 143:145 144:225 145:38 146:304 147:134 148:330 149:184 150:111 151:75 152:61 153:102 154:6 155:185 156:96 157:123 158:159 159:177 160:100 161:68 162:219 163:144 164:173 165:184 166:147 167:238 168:467 169:139 170:323 171:12 172:1 190:30 192:5764 193:3389 194:2506 195:1786 196:765 198:3889 199:3271 200:4165 201:607 202:6431 203:6781 204:3890 205:2092 206:2418 207:2916 208:1993 209:3698 210:1956 211:822 212:1324 213:1475 214:335 215:41 216:4005 217:1169 218:257 219:148 220:643 221:369 222:155 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Wed 22 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182277 Prefixes after maximum aggregation: 101402 Unique aggregates announced to Internet: 88685 Total ASes present in the Internet Routing Table: 21555 Origin-only ASes present in the Internet Routing Table: 18729 Origin ASes announcing only one prefix: 8896 Transit ASes present in the Internet Routing Table: 2826 Transit-only ASes present in the Internet Routing Table: 69 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 27 Prefixes from unregistered ASNs in the Routing Table: 91 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1500002340 Equivalent to 89 /8s, 104 /16s and 56 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.7 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 88975 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38232 Total APNIC prefixes after maximum aggregation: 16214 Prefixes being announced from the APNIC address blocks: 36035 Unique aggregates announced from the APNIC address blocks: 17652 APNIC Region origin ASes present in the Internet Routing Table: 2472 APNIC Region origin ASes announcing only one prefix: 684 APNIC Region transit ASes present in the Internet Routing Table: 381 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214668512 Equivalent to 12 /8s, 203 /16s and 148 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 95788 Total ARIN prefixes after maximum aggregation: 56618 Prefixes being announced from the ARIN address blocks: 75051 Unique aggregates announced from the ARIN address blocks: 28483 ARIN Region origin ASes present in the Internet Routing Table: 10530 ARIN Region origin ASes announcing only one prefix: 3942 ARIN Region transit ASes present in the Internet Routing Table: 968 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 287919616 Equivalent to 17 /8s, 41 /16s and 78 /24s Percentage of available ARIN address space announced: 71.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36018 Total RIPE prefixes after maximum aggregation: 24235 Prefixes being announced from the RIPE address blocks: 33034 Unique aggregates announced from the RIPE address blocks: 22255 RIPE Region origin ASes present in the Internet Routing Table: 7670 RIPE Region origin ASes announcing only one prefix: 4008 RIPE Region transit ASes present in the Internet Routing Table: 1290 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 27 Number of RIPE addresses announced to Internet: 237373568 Equivalent to 14 /8s, 38 /16s and 8 /24s Percentage of available RIPE address space announced: 70.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10214 Total LACNIC prefixes after maximum aggregation: 3449 Prefixes being announced from the LACNIC address blocks: 8409 Unique aggregates announced from the LACNIC address blocks: 5076 LACNIC Region origin ASes present in the Internet Routing Table: 673 LACNIC Region origin ASes announcing only one prefix: 221 LACNIC Region transit ASes present in the Internet Routing Table: 120 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25469440 Equivalent to 1 /8s, 132 /16s and 162 /24s Percentage of available LACNIC address space announced: 38.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1928 Total AfriNIC prefixes after maximum aggregation: 886 Prefixes being announced from the AfriNIC address blocks: 1293 Unique aggregates announced from the AfriNIC address blocks: 887 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 23 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3787776 Equivalent to 0 /8s, 57 /16s and 204 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 986 6768 206 CHINANET-BACKBONE 9583 853 109 15 Sify Limited 4766 702 3927 301 Korea Telecom (KIX) 4755 667 255 60 Videsh Sanchar Nigam Ltd. Aut 1221 654 1428 468 Telstra Pty Ltd 9498 536 212 74 BHARTI BT INTERNET LTD. 17488 516 31 7 Hathway IP Over Cable Interne 7545 488 108 68 TPG Internet Pty Ltd 17676 482 6981 106 Softbank BB Corp. 9443 379 94 85 Primus Telecommunications 4802 367 75 159 Wantree Development 2907 341 1763 318 SINET Japan 17849 339 22 119 Telecommunications Technology 9929 331 218 50 China Netcom Corp. 18101 326 68 26 Reliance Infocom Ltd Internet 17974 321 77 38 PT TELEKOMUNIKASI INDONESIA 17557 317 25 162 Pakistan Telecom 7474 296 211 229 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1467 6263 947 AT&T WorldNet Services 4323 1213 711 236 Time Warner Telecom 721 1016 21938 307 DLA Systems Automation Center 174 984 5787 929 Cogent Communications 6197 982 458 511 BellSouth Network Solutions, 701 957 8065 792 UUNET Technologies, Inc. 18566 909 272 8 Covad Communications 2386 902 506 675 AT&T Data Communications Serv 19029 859 152 115 New Edge Networks 1239 850 2774 603 Sprint 209 691 3607 540 Qwest 20115 664 582 356 Charter Communications 19262 633 1856 154 Verizon Global Networks 22773 633 1480 40 Cox Communications, Inc. 11492 631 85 12 Cable One 6198 584 469 241 BellSouth Network Solutions, 852 575 1088 382 Telus Advanced Communications 855 571 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 3602 522 127 106 Sprint Canada, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 584 1952 460 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 280 3477 234 Deutsche Telekom AG 8220 273 474 267 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 3246 228 487 218 Song Networks 6746 225 86 197 Dynamic Network Technologies, 8708 221 274 204 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 3269 186 1925 70 TELECOM ITALIA 8551 186 181 25 Bezeq International 3215 177 1470 85 France Telecom Transpac 5515 176 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 5400 166 328 135 BT Ignite European Backbone 3300 165 170 93 AUCS Communications Services 6830 163 733 34 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 578 1051 219 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 307 111 79 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 159 75 20 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 118 149 78 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 105 23 10 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 11311 95 8 23 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 5536 121 8 18 Internet Egypt Network 2018 118 298 103 Tertiary Education Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 62 50 7 RAYA Telecom - Egypt 20928 57 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 21280 18 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1213 977 Time Warner Telecom 18566 909 901 Covad Communications 9583 853 838 Sify Limited 4134 986 780 CHINANET-BACKBONE 19029 859 744 New Edge Networks 721 1016 709 DLA Systems Automation Center 11492 631 619 Cable One 4755 667 607 Videsh Sanchar Nigam Ltd. Aut 22773 633 593 Cox Communications, Inc. 19916 563 509 OLM LLC 17488 516 509 Hathway IP Over Cable Interne 855 571 507 Canadian Research Network 5668 517 492 CenturyTel Internet Holdings, 19262 633 479 Verizon Global Networks 6197 982 471 BellSouth Network Solutions, 9498 536 462 BHARTI BT INTERNET LTD. 7757 463 444 AT&T Broadband 7545 488 420 TPG Internet Pty Ltd 3602 522 416 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65211 PRIVATE 61.139.76.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.139.77.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.9.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.176.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.177.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.178.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 61.188.179.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.1.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.14.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.15.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.30.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 125.64.32.0/21 4134 CHINANET-BACKBONE 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 65211 PRIVATE 202.98.123.0/24 4134 CHINANET-BACKBONE 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * 65211 PRIVATE 218.6.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.172.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.173.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.174.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.175.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.196.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.197.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.6.198.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.166.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.167.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.168.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.169.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.170.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.171.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 218.89.172.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.0.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.1.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.2.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.3.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.4.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.5.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.6.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.7.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.8.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.9.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.10.0/27 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.11.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.12.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.13.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.14.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.17.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.18.0/23 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.20.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.21.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.22.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.23.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.24.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.0/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.25.128/25 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.26.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.27.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.28.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 221.236.29.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.211.63.0/24 4134 CHINANET-BACKBONE 65211 PRIVATE 222.213.0.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:200 /14:353 /15:694 /16:8726 /17:3080 /18:5112 /19:11322 /20:12625 /21:10839 /22:13908 /23:15090 /24:99236 /25:352 /26:237 /27:197 /28:63 /29:27 /30:33 /31:0 /32:37 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 892 909 Covad Communications 6197 786 982 BellSouth Network Solutions, 19029 781 859 New Edge Networks 7018 754 1467 AT&T WorldNet Services 9583 673 853 Sify Limited 2386 627 902 AT&T Data Communications Serv 11492 621 631 Cable One 4323 587 1213 Time Warner Telecom 19916 557 563 OLM LLC 4766 507 702 Korea Telecom (KIX) 7011 448 519 Citizens Utilities 6198 446 584 BellSouth Network Solutions, 7757 445 463 AT&T Broadband 855 443 571 Canadian Research Network 5668 402 517 CenturyTel Internet Holdings, 1239 375 850 Sprint 702 369 584 UUNET - Commercial IP service 15270 348 378 PaeTec.net -a division of Pae 6517 340 369 Yipes Communications, Inc. 17849 339 339 Telecommunications Technology Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1645 13:1 15:12 16:3 17:3 18:4 20:44 24:858 25:1 30:2 32:67 38:200 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:120 59:161 60:183 61:807 62:761 63:1899 64:3029 65:2207 66:3075 67:596 68:665 69:1418 70:303 71:52 72:608 73:23 74:7 80:750 81:568 82:510 83:369 84:347 85:439 86:334 87:183 88:22 89:36 124:126 125:272 128:143 129:174 130:107 131:314 132:31 133:7 134:145 135:47 136:169 137:62 138:191 139:87 140:477 141:133 142:414 143:145 144:225 145:38 146:304 147:134 148:330 149:185 150:112 151:75 152:61 153:102 154:6 155:185 156:96 157:123 158:159 159:175 160:100 161:68 162:220 163:145 164:168 165:183 166:147 167:238 168:470 169:139 170:322 171:12 172:1 190:30 192:5765 193:3402 194:2512 195:1778 196:761 198:3896 199:3267 200:4177 201:595 202:6428 203:6751 204:3885 205:2099 206:2419 207:2916 208:1993 209:3827 210:1954 211:823 212:1293 213:1472 214:336 215:41 216:4048 217:1171 218:257 219:147 220:642 221:369 222:156 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Tue 21 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182270 Prefixes after maximum aggregation: 101380 Unique aggregates announced to Internet: 88687 Total ASes present in the Internet Routing Table: 21557 Origin-only ASes present in the Internet Routing Table: 18727 Origin ASes announcing only one prefix: 8909 Transit ASes present in the Internet Routing Table: 2830 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 23 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1499622880 Equivalent to 89 /8s, 98 /16s and 109 /24s Percentage of available address space announced: 40.5 Percentage of allocated address space announced: 59.7 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 89027 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38273 Total APNIC prefixes after maximum aggregation: 16207 Prefixes being announced from the APNIC address blocks: 36000 Unique aggregates announced from the APNIC address blocks: 17639 APNIC Region origin ASes present in the Internet Routing Table: 2470 APNIC Region origin ASes announcing only one prefix: 682 APNIC Region transit ASes present in the Internet Routing Table: 384 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 214563552 Equivalent to 12 /8s, 201 /16s and 250 /24s Percentage of available APNIC address space announced: 67.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 95766 Total ARIN prefixes after maximum aggregation: 56596 Prefixes being announced from the ARIN address blocks: 75048 Unique aggregates announced from the ARIN address blocks: 28477 ARIN Region origin ASes present in the Internet Routing Table: 10529 ARIN Region origin ASes announcing only one prefix: 3945 ARIN Region transit ASes present in the Internet Routing Table: 963 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 287893248 Equivalent to 17 /8s, 40 /16s and 231 /24s Percentage of available ARIN address space announced: 71.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 36030 Total RIPE prefixes after maximum aggregation: 24231 Prefixes being announced from the RIPE address blocks: 33049 Unique aggregates announced from the RIPE address blocks: 22275 RIPE Region origin ASes present in the Internet Routing Table: 7677 RIPE Region origin ASes announcing only one prefix: 4021 RIPE Region transit ASes present in the Internet Routing Table: 1295 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 237078912 Equivalent to 14 /8s, 33 /16s and 137 /24s Percentage of available RIPE address space announced: 70.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10249 Total LACNIC prefixes after maximum aggregation: 3459 Prefixes being announced from the LACNIC address blocks: 8425 Unique aggregates announced from the LACNIC address blocks: 5083 LACNIC Region origin ASes present in the Internet Routing Table: 672 LACNIC Region origin ASes announcing only one prefix: 220 LACNIC Region transit ASes present in the Internet Routing Table: 121 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 25456128 Equivalent to 1 /8s, 132 /16s and 110 /24s Percentage of available LACNIC address space announced: 37.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1923 Total AfriNIC prefixes after maximum aggregation: 887 Prefixes being announced from the AfriNIC address blocks: 1293 Unique aggregates announced from the AfriNIC address blocks: 889 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 22 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3780352 Equivalent to 0 /8s, 57 /16s and 175 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 986 6768 206 CHINANET-BACKBONE 9583 853 109 15 Sify Limited 4766 701 3927 301 Korea Telecom (KIX) 4755 667 255 61 Videsh Sanchar Nigam Ltd. Aut 1221 651 1428 467 Telstra Pty Ltd 9498 535 211 73 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 516 31 7 Hathway IP Over Cable Interne 17676 481 6965 105 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 159 Wantree Development 2907 341 1763 318 SINET Japan 17849 335 21 118 Telecommunications Technology 9929 330 218 50 China Netcom Corp. 18101 326 68 26 Reliance Infocom Ltd Internet 17974 321 77 38 PT TELEKOMUNIKASI INDONESIA 17557 316 25 162 Pakistan Telecom 7474 296 211 229 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1465 6263 945 AT&T WorldNet Services 4323 1208 711 236 Time Warner Telecom 721 1015 21954 308 DLA Systems Automation Center 174 984 5787 929 Cogent Communications 6197 983 458 509 BellSouth Network Solutions, 701 956 8065 791 UUNET Technologies, Inc. 18566 909 272 8 Covad Communications 2386 900 506 674 AT&T Data Communications Serv 19029 859 152 115 New Edge Networks 1239 850 2774 603 Sprint 209 692 3607 540 Qwest 20115 665 583 357 Charter Communications 19262 633 1856 154 Verizon Global Networks 22773 632 1480 40 Cox Communications, Inc. 11492 629 81 12 Cable One 6198 582 451 239 BellSouth Network Solutions, 852 573 1088 381 Telus Advanced Communications 855 571 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 3602 523 127 106 Sprint Canada, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 584 1952 460 UUNET - Commercial IP service 3301 308 1071 293 TeliaNet Sweden 3352 304 1516 30 Ibernet, Internet Access Netw 3320 281 3477 235 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 3246 228 487 218 Song Networks 6746 225 86 197 Dynamic Network Technologies, 8708 222 274 205 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 8551 187 181 25 Bezeq International 3269 186 1925 70 TELECOM ITALIA 3215 177 1470 85 France Telecom Transpac 5515 176 839 124 Sonera Solution Autonomous Sy 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 169 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 163 733 34 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 578 1051 219 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 304 110 77 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 157 74 18 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 118 149 78 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 105 23 10 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 11311 95 8 23 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 5536 121 8 18 Internet Egypt Network 2018 117 298 103 Tertiary Education Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 61 50 7 RAYA Telecom - Egypt 20928 57 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1208 972 Time Warner Telecom 18566 909 901 Covad Communications 9583 853 838 Sify Limited 4134 986 780 CHINANET-BACKBONE 19029 859 744 New Edge Networks 721 1015 707 DLA Systems Automation Center 11492 629 617 Cable One 4755 667 606 Videsh Sanchar Nigam Ltd. Aut 22773 632 592 Cox Communications, Inc. 19916 563 509 OLM LLC 17488 516 509 Hathway IP Over Cable Interne 855 571 507 Canadian Research Network 5668 517 492 CenturyTel Internet Holdings, 19262 633 479 Verizon Global Networks 6197 983 474 BellSouth Network Solutions, 9498 535 462 BHARTI BT INTERNET LTD. 7545 516 447 TPG Internet Pty Ltd 7757 463 444 AT&T Broadband 3602 523 417 Sprint Canada, Inc. 812 438 410 Rogers WAVE List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.132.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:88 /13:200 /14:352 /15:694 /16:8725 /17:3082 /18:5111 /19:11315 /20:12617 /21:10854 /22:13924 /23:15123 /24:99187 /25:347 /26:235 /27:203 /28:58 /29:24 /30:31 /31:3 /32:39 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 892 909 Covad Communications 6197 787 983 BellSouth Network Solutions, 19029 781 859 New Edge Networks 7018 752 1465 AT&T WorldNet Services 9583 673 853 Sify Limited 2386 625 900 AT&T Data Communications Serv 11492 621 629 Cable One 4323 583 1208 Time Warner Telecom 19916 557 563 OLM LLC 4766 506 701 Korea Telecom (KIX) 6198 446 582 BellSouth Network Solutions, 7011 446 516 Citizens Utilities 7757 445 463 AT&T Broadband 855 443 571 Canadian Research Network 5668 402 517 CenturyTel Internet Holdings, 1239 375 850 Sprint 702 369 584 UUNET - Commercial IP service 15270 348 378 PaeTec.net -a division of Pae 6517 340 369 Yipes Communications, Inc. 17849 335 335 Telecommunications Technology Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1644 13:1 15:12 16:3 17:3 18:4 20:44 24:859 25:1 30:2 32:67 38:199 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:119 59:162 60:181 61:802 62:762 63:1895 64:3030 65:2205 66:3075 67:596 68:666 69:1429 70:303 71:52 72:605 73:23 74:6 80:753 81:582 82:505 83:371 84:347 85:443 86:334 87:173 88:22 89:33 124:122 125:266 128:143 129:174 130:107 131:314 132:32 133:7 134:146 135:47 136:169 137:64 138:191 139:87 140:476 141:133 142:413 143:145 144:219 145:38 146:304 147:134 148:329 149:185 150:112 151:75 152:61 153:103 154:6 155:184 156:95 157:123 158:159 159:178 160:98 161:68 162:219 163:141 164:173 165:183 166:147 167:238 168:469 169:139 170:321 171:12 172:1 190:30 192:5759 193:3401 194:2511 195:1782 196:762 198:3893 199:3263 200:4176 201:602 202:6431 203:6763 204:3883 205:2096 206:2418 207:2917 208:1993 209:3823 210:1953 211:823 212:1303 213:1474 214:335 215:41 216:4048 217:1167 218:241 219:146 220:642 221:347 222:154 End of report

16 years, 4 months

Routing Table Report - Japan view

by Routing Table Analysis

Routing Table Report 04:00 +10GMT Mon 20 Feb, 2006 Analysis Summary ---------------- BGP routing table entries examined: 182061 Prefixes after maximum aggregation: 101338 Unique aggregates announced to Internet: 88476 Total ASes present in the Internet Routing Table: 21541 Origin-only ASes present in the Internet Routing Table: 18718 Origin ASes announcing only one prefix: 8902 Transit ASes present in the Internet Routing Table: 2823 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 22 Prefixes from unregistered ASNs in the Routing Table: 23 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1497649120 Equivalent to 89 /8s, 68 /16s and 79 /24s Percentage of available address space announced: 40.4 Percentage of allocated address space announced: 59.6 Percentage of available address space allocated: 67.8 Total number of prefixes smaller than registry allocations: 88895 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 38119 Total APNIC prefixes after maximum aggregation: 16201 Prefixes being announced from the APNIC address blocks: 35847 Unique aggregates announced from the APNIC address blocks: 17515 APNIC Region origin ASes present in the Internet Routing Table: 2468 APNIC Region origin ASes announcing only one prefix: 677 APNIC Region transit ASes present in the Internet Routing Table: 382 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC addresses announced to Internet: 213202912 Equivalent to 12 /8s, 181 /16s and 55 /24s Percentage of available APNIC address space announced: 66.7 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 95810 Total ARIN prefixes after maximum aggregation: 56597 Prefixes being announced from the ARIN address blocks: 75108 Unique aggregates announced from the ARIN address blocks: 28446 ARIN Region origin ASes present in the Internet Routing Table: 10526 ARIN Region origin ASes announcing only one prefix: 3946 ARIN Region transit ASes present in the Internet Routing Table: 959 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 287781376 Equivalent to 17 /8s, 39 /16s and 50 /24s Percentage of available ARIN address space announced: 71.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 35938 Total RIPE prefixes after maximum aggregation: 24191 Prefixes being announced from the RIPE address blocks: 32953 Unique aggregates announced from the RIPE address blocks: 22237 RIPE Region origin ASes present in the Internet Routing Table: 7666 RIPE Region origin ASes announcing only one prefix: 4017 RIPE Region transit ASes present in the Internet Routing Table: 1295 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 236834432 Equivalent to 14 /8s, 29 /16s and 206 /24s Percentage of available RIPE address space announced: 70.6 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 10239 Total LACNIC prefixes after maximum aggregation: 3462 Prefixes being announced from the LACNIC address blocks: 8418 Unique aggregates announced from the LACNIC address blocks: 5087 LACNIC Region origin ASes present in the Internet Routing Table: 672 LACNIC Region origin ASes announcing only one prefix: 221 LACNIC Region transit ASes present in the Internet Routing Table: 120 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC addresses announced to Internet: 25459200 Equivalent to 1 /8s, 132 /16s and 122 /24s Percentage of available LACNIC address space announced: 37.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 1927 Total AfriNIC prefixes after maximum aggregation: 887 Prefixes being announced from the AfriNIC address blocks: 1296 Unique aggregates announced from the AfriNIC address blocks: 860 AfriNIC Region origin ASes present in the Internet Routing Table: 146 AfriNIC Region origin ASes announcing only one prefix: 41 AfriNIC Region transit ASes present in the Internet Routing Table: 22 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 3780864 Equivalent to 0 /8s, 57 /16s and 177 /24s Percentage of available AfriNIC address space announced: 11.3 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 985 6496 204 CHINANET-BACKBONE 9583 853 109 16 Sify Limited 4766 701 3927 301 Korea Telecom (KIX) 4755 665 255 59 Videsh Sanchar Nigam Ltd. Aut 1221 652 1428 468 Telstra Pty Ltd 9498 535 211 73 BHARTI BT INTERNET LTD. 7545 516 108 69 TPG Internet Pty Ltd 17488 515 31 7 Hathway IP Over Cable Interne 17676 480 6949 104 Softbank BB Corp. 9443 411 94 85 Primus Telecommunications 4802 367 75 159 Wantree Development 2907 341 1763 318 SINET Japan 9929 332 218 50 China Netcom Corp. 18101 326 68 26 Reliance Infocom Ltd Internet 17974 321 77 38 PT TELEKOMUNIKASI INDONESIA 17557 316 25 162 Pakistan Telecom 7474 297 211 229 SingTel Optus Pty Ltd 4780 281 226 16 Digital United Inc. 9837 272 78 168 Powertel Ltd 9800 260 410 67 CHINA UNICOM ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1457 6247 946 AT&T WorldNet Services 4323 1208 711 236 Time Warner Telecom 721 1014 21954 308 DLA Systems Automation Center 174 984 5787 929 Cogent Communications 6197 984 458 510 BellSouth Network Solutions, 701 956 8065 791 UUNET Technologies, Inc. 18566 909 272 8 Covad Communications 2386 896 505 670 AT&T Data Communications Serv 19029 859 152 115 New Edge Networks 1239 850 2774 603 Sprint 209 692 3607 540 Qwest 20115 665 583 357 Charter Communications 6198 651 451 239 BellSouth Network Solutions, 22773 632 1480 40 Cox Communications, Inc. 19262 630 1832 152 Verizon Global Networks 11492 629 81 12 Cable One 852 573 1088 381 Telus Advanced Communications 855 571 244 64 Canadian Research Network 19916 563 49 54 OLM LLC 3602 519 127 106 Sprint Canada, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 583 1952 459 UUNET - Commercial IP service 3301 306 1071 291 TeliaNet Sweden 3352 303 1500 30 Ibernet, Internet Access Netw 3320 281 3477 235 Deutsche Telekom AG 8220 274 474 268 COLT Telecommunications 680 243 2025 240 DFN-IP service G-WiN 3246 228 487 218 Song Networks 6746 224 86 196 Dynamic Network Technologies, 8708 222 274 205 Romania Data Systems S.A. 1257 204 712 173 SWIPnet Swedish IP Network 8551 187 181 25 Bezeq International 3269 186 1925 70 TELECOM ITALIA 5515 176 839 124 Sonera Solution Autonomous Sy 3215 174 1438 85 France Telecom Transpac 786 173 1794 173 The JANET IP Service 8866 171 37 12 Bulgarian Telecommunication C 24863 170 38 9 LINKdotNET AS number 3300 166 171 94 AUCS Communications Services 5400 166 328 135 BT Ignite European Backbone 6830 163 733 34 UPC Distribution Services LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 576 1035 220 UniNet S.A. de C.V. 22047 383 142 10 VTR PUNTO NET S.A. 11172 303 110 79 Servicios Alestra S.A de C.V 16814 294 18 7 NSS, S.A. 14117 184 11 6 Telefonica del Sur S.A. 7303 157 74 18 Telecom Argentina Stet-France 6147 154 126 22 Telefonica Del Peru 11556 130 64 3 Cable-Wireless Panama 19169 123 8 30 Telconet 10481 121 48 8 Prima S.A. 6503 117 149 77 AVANTEL, S.A. 21826 116 15 19 INTERCABLE 5639 113 12 9 Telecommunications Services o 6505 108 88 80 Global One Communicaoes Ltda 23216 104 23 10 RAMtelecom Telecomunicaciones 18822 99 8 10 TELEFONICA MANQUEHUE 7315 96 6 3 Grupo Rey Moreno 14522 96 12 8 SatNet S.A. 25620 96 6 3 COTAS LTDA 11311 95 8 23 Sinectis S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 278 819 234 The Internet Solution 8452 164 60 7 TEDATA 5536 121 8 18 Internet Egypt Network 2018 117 298 103 Tertiary Education Network 6713 105 103 12 Itissalat Al-MAGHRIB 15475 103 84 4 Nile Online 2905 74 155 67 The Internetworking Company o 24835 60 50 7 RAYA Telecom - Egypt 20928 57 16 2 Noor Advanced Technologies AS 5713 39 294 35 Telkom SA Ltd 15706 31 8 3 Sudatel Internet Exchange Aut 33774 30 7 21 AS Number for Telecom Algeria 12455 27 6 3 Jambonet Autonomous system 23889 26 8 11 MAURITIUS TELECOM 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 21 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 8346 21 14 18 SONATEL-AS Autonomous System 2561 19 6 2 Egyptian Universities Network 15808 17 2 2 Communication Solutions Ltd i Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1208 972 Time Warner Telecom 18566 909 901 Covad Communications 9583 853 837 Sify Limited 4134 985 781 CHINANET-BACKBONE 19029 859 744 New Edge Networks 721 1014 706 DLA Systems Automation Center 11492 629 617 Cable One 4755 665 606 Videsh Sanchar Nigam Ltd. Aut 22773 632 592 Cox Communications, Inc. 19916 563 509 OLM LLC 17488 515 508 Hathway IP Over Cable Interne 855 571 507 Canadian Research Network 5668 517 492 CenturyTel Internet Holdings, 19262 630 478 Verizon Global Networks 6197 984 474 BellSouth Network Solutions, 9498 535 462 BHARTI BT INTERNET LTD. 7545 516 447 TPG Internet Pty Ltd 7757 462 443 AT&T Broadband 3602 519 413 Sprint Canada, Inc. 6198 651 412 BellSouth Network Solutions, List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65211 PRIVATE 125.64.3.0/24 4134 CHINANET-BACKBONE 65005 PRIVATE 159.153.148.0/22 24989 IX Europe Frankfurt 65500 PRIVATE 160.254.3.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.40.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.42.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.46.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.48.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.50.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.69.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.78.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.90.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.91.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.92.0/23 11911 The Bank of New York 65500 PRIVATE 160.254.94.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.131.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.135.0/24 11911 The Bank of New York 65000 PRIVATE 160.254.140.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.154.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.155.0/24 11911 The Bank of New York 65500 PRIVATE 160.254.200.0/24 11911 The Bank of New York 65505 PRIVATE 206.252.200.192/27 8002 Stealth Communicatio 36476 UNALLOCATED 209.237.128.0/18 3356 Level 3 Communicatio 65518 PRIVATE 211.144.192.0/19 24421 * Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 192.43.230.0/24 7575 Australian Academic and Rease 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.72.0.0/18 4780 Digital United Inc. 192.72.0.0/16 4780 Digital United Inc. 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:8 /11:23 /12:87 /13:200 /14:350 /15:695 /16:8717 /17:3080 /18:5103 /19:11300 /20:12605 /21:10851 /22:13922 /23:15113 /24:99005 /25:352 /26:264 /27:203 /28:58 /29:24 /30:31 /31:3 /32:40 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 892 909 Covad Communications 6197 788 984 BellSouth Network Solutions, 19029 781 859 New Edge Networks 7018 749 1457 AT&T WorldNet Services 9583 673 853 Sify Limited 2386 621 896 AT&T Data Communications Serv 11492 621 629 Cable One 4323 583 1208 Time Warner Telecom 19916 557 563 OLM LLC 6198 515 651 BellSouth Network Solutions, 4766 506 701 Korea Telecom (KIX) 7011 446 516 Citizens Utilities 7757 444 462 AT&T Broadband 855 443 571 Canadian Research Network 5668 402 517 CenturyTel Internet Holdings, 1239 375 850 Sprint 702 369 583 UUNET - Commercial IP service 15270 348 378 PaeTec.net -a division of Pae 6517 340 369 Yipes Communications, Inc. 22773 331 632 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:3 8:43 12:1641 13:1 15:12 16:3 17:3 18:4 20:44 24:859 25:1 30:2 32:67 38:197 40:54 44:3 47:3 52:4 55:1 56:3 57:33 58:119 59:162 60:181 61:803 62:762 63:1896 64:3023 65:2244 66:3075 67:595 68:674 69:1429 70:310 71:52 72:621 73:23 74:6 80:752 81:584 82:519 83:370 84:348 85:443 86:317 87:171 88:22 89:31 124:19 125:267 128:144 129:174 130:107 131:314 132:32 133:7 134:146 135:47 136:169 137:61 138:190 139:87 140:476 141:133 142:413 143:145 144:219 145:38 146:304 147:134 148:327 149:185 150:112 151:75 152:61 153:103 154:6 155:183 156:96 157:122 158:158 159:178 160:99 161:68 162:219 163:142 164:173 165:183 166:147 167:238 168:469 169:139 170:321 171:12 172:1 190:30 192:5760 193:3388 194:2511 195:1774 196:764 198:3890 199:3263 200:4167 201:601 202:6423 203:6748 204:3885 205:2092 206:2417 207:2915 208:1975 209:3819 210:1946 211:823 212:1268 213:1473 214:336 215:41 216:4047 217:1169 218:238 219:146 220:641 221:345 222:154 End of report

16 years, 4 months

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bgp-stats February 2006