bgp-stats January 2007

bgp-stats@lists.apnic.net

1 participants
62 discussions

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 01 Feb, 2007 Analysis Summary ---------------- BGP routing table entries examined: 183086 Prefixes after maximum aggregation: 100803 Deaggregation factor: 1.82 Unique aggregates announced to Internet: 90951 Total ASes present in the Internet Routing Table: 22692 Origin-only ASes present in the Internet Routing Table: 19698 Origin ASes announcing only one prefix: 9772 Transit ASes present in the Internet Routing Table: 2994 Transit-only ASes present in the Internet Routing Table: 213 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 17 Number of addresses announced to Internet: 1479172620 Equivalent to 88 /8s, 42 /16s and 98 /24s Percentage of available address space announced: 39.9 Percentage of allocated address space announced: 54.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 89696 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 36158 Total APNIC prefixes after maximum aggregation: 15034 APNIC Deaggregation factor: 2.41 Prefixes being announced from the APNIC address blocks: 33615 Unique aggregates announced from the APNIC address blocks: 16563 APNIC Region origin ASes present in the Internet Routing Table: 2635 APNIC Region origin ASes announcing only one prefix: 807 APNIC Region transit ASes present in the Internet Routing Table: 400 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 178713952 Equivalent to 10 /8s, 166 /16s and 245 /24s Percentage of available APNIC address space announced: 44.3 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, 116/6, 120/6, 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: 95513 Total ARIN prefixes after maximum aggregation: 56971 ARIN Deaggregation factor: 1.68 Prefixes being announced from the ARIN address blocks: 68898 Unique aggregates announced from the ARIN address blocks: 25806 ARIN Region origin ASes present in the Internet Routing Table: 10841 ARIN Region origin ASes announcing only one prefix: 4237 ARIN Region transit ASes present in the Internet Routing Table: 1006 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 299736576 Equivalent to 17 /8s, 221 /16s and 158 /24s Percentage of available ARIN address space announced: 66.2 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 35520 Total RIPE prefixes after maximum aggregation: 23947 RIPE Deaggregation factor: 1.48 Prefixes being announced from the RIPE address blocks: 31669 Unique aggregates announced from the RIPE address blocks: 21701 RIPE Region origin ASes present in the Internet Routing Table: 8082 RIPE Region origin ASes announcing only one prefix: 4422 RIPE Region transit ASes present in the Internet Routing Table: 1389 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 241162404 Equivalent to 14 /8s, 95 /16s and 216 /24s Percentage of available RIPE address space announced: 65.3 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13689 Total LACNIC prefixes after maximum aggregation: 3969 LACNIC Deaggregation factor: 3.45 Prefixes being announced from the LACNIC address blocks: 11900 Unique aggregates announced from the LACNIC address blocks: 7274 LACNIC Region origin ASes present in the Internet Routing Table: 760 LACNIC Region origin ASes announcing only one prefix: 250 LACNIC Region transit ASes present in the Internet Routing Table: 136 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 36670208 Equivalent to 2 /8s, 47 /16s and 139 /24s Percentage of available LACNIC address space announced: 54.6 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: 2204 Total AfriNIC prefixes after maximum aggregation: 880 AfriNIC Deaggregation factor: 2.50 Prefixes being announced from the AfriNIC address blocks: 1816 Unique aggregates announced from the AfriNIC address blocks: 1151 AfriNIC Region origin ASes present in the Internet Routing Table: 160 AfriNIC Region origin ASes announcing only one prefix: 55 AfriNIC Region transit ASes present in the Internet Routing Table: 30 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5384704 Equivalent to 0 /8s, 82 /16s and 42 /24s Percentage of available AfriNIC address space announced: 16.0 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 4755 1125 343 70 Videsh Sanchar Nigam Ltd. Aut 9498 937 467 64 BHARTI BT INTERNET LTD. 4134 595 5263 182 CHINANET-BACKBONE 17488 592 37 21 Hathway IP Over Cable Interne 1221 571 1698 440 Telstra Pty Ltd 9583 441 53 13 Sify Limited 7545 420 94 72 TPG Internet Pty Ltd 4802 359 86 149 Wantree Development 9443 354 79 73 Primus Telecommunications 4766 353 2603 123 Korea Telecom (KIX) 17557 341 30 164 Pakistan Telecom 2907 336 1749 309 SINET Japan 7474 320 212 249 SingTel Optus Pty Ltd 23577 320 12 288 Korea Telecom (ATM-MPLS) 17849 306 30 56 Telecommunications Technology 10139 301 31 6 Meridian Telekoms 2764 272 209 189 AAPT Limited 4812 254 458 43 China Telecom (Shanghai) 9837 243 73 156 Powertel Ltd 9829 240 257 10 National Internet Backbone ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1468 6094 957 AT&T WorldNet Services 2386 1090 567 719 AT&T Data Communications Serv 18566 989 288 9 Covad Communications 6197 983 640 477 BellSouth Network Solutions, 174 919 6748 850 Cogent Communications 11492 914 100 16 Cable One 701 903 6620 717 UUNET Technologies, Inc. 4323 896 783 284 Time Warner Telecom 1239 805 2721 558 Sprint 19262 799 2591 179 Verizon Global Networks 20115 796 692 413 Charter Communications 22773 721 1870 40 Cox Communications, Inc. 7011 693 215 442 Citizens Utilities 209 682 3646 533 Qwest 721 615 15692 278 DLA Systems Automation Center 852 602 1064 387 Telus Advanced Communications 5668 579 161 19 CenturyTel Internet Holdings, 855 561 250 73 Canadian Research Network 3602 526 123 105 Sprint Canada, Inc. 6198 508 514 235 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 479 1575 389 UUNET - Commercial IP service 3301 296 985 278 TeliaNet Sweden 3320 289 4060 241 Deutsche Telekom AG 24863 281 40 22 LINKdotNET AS number 680 256 2028 250 DFN-IP service G-WiN 6746 242 91 225 Dynamic Network Technologies, 8220 236 319 228 COLT Telecommunications 3215 228 2093 84 France Telecom Transpac 30890 214 19 91 SC Kappa Invexim SRL 8708 199 275 189 Romania Data Systems S.A. 20858 196 34 3 This AS will be used to conne 3246 190 299 180 Song Networks 3269 183 2192 56 TELECOM ITALIA 8551 180 173 25 Bezeq International 1257 179 996 164 SWIPnet Swedish IP Network 3300 176 155 89 AUCS Communications Services 12479 176 576 5 Uni2 Autonomous System 5416 174 11 8 BATELCO-BH 786 170 1761 170 The JANET IP Service 25186 151 219 99 France Telecom Transpac's Tra LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 946 2047 203 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 384 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 7303 235 105 35 Telecom Argentina Stet-France 11556 235 116 6 Cable-Wireless Panama 6147 226 180 24 Telefonica Del Peru 6503 215 168 90 AVANTEL, S.A. 14117 215 14 12 Telefonica del Sur S.A. 10481 181 72 8 Prima S.A. 21826 157 26 49 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 148 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 20299 144 22 16 NEWCOM AMERICAS 19169 141 9 24 Telconet 14522 139 22 9 SatNet S.A. 19429 139 84 34 E.T.B. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 193 56 4 TEDATA 2018 138 309 113 Tertiary Education Network 6713 138 127 10 Itissalat Al-MAGHRIB 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 15475 105 20 3 Nile Online 5536 94 6 11 Internet Egypt Network 24835 74 44 5 RAYA Telecom - Egypt 2905 72 171 65 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 23889 53 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 15706 38 10 3 Sudatel Internet Exchange Aut 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 33774 31 11 17 AS Number for Telecom Algeria 33776 27 2 5 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa 21491 21 17 2 UTL On-line is RF broadband I 11259 18 2 6 Angola Telecom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1125 1055 Videsh Sanchar Nigam Ltd. Aut 18566 989 980 Covad Communications 11492 914 898 Cable One 9498 937 873 BHARTI BT INTERNET LTD. 8151 946 743 UniNet S.A. de C.V. 22773 721 681 Cox Communications, Inc. 19262 799 620 Verizon Global Networks 4323 896 612 Time Warner Telecom 17488 592 571 Hathway IP Over Cable Interne 5668 579 560 CenturyTel Internet Holdings, 6197 983 506 BellSouth Network Solutions, 855 561 488 Canadian Research Network 15270 502 470 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 9583 441 428 Sify Limited 3602 526 421 Sprint Canada, Inc. 4134 595 413 CHINANET-BACKBONE 33588 425 402 Bresnan Communications, LLC. 20115 796 383 Charter Communications 6517 414 382 Yipes Communications, Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.1.1.0/24 4761 INDOSATNET-ASN 7.1.1.0/24 1239 Sprint 39.55.39.0/24 7473 Singapore Telecom 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 170.78.162.0/24 7473 Singapore Telecom 172.33.1.0/24 7018 AT&T WorldNet Services 178.35.93.0/24 7473 Singapore Telecom 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 184.32.211.0/24 7473 Singapore Telecom 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /10:11 /11:29 /12:101 /13:191 /14:362 /15:702 /16:8215 /17:3040 /18:4842 /19:9962 /20:11922 /21:11443 /22:14704 /23:16062 /24:100306 /25:427 /26:311 /27:206 /28:66 /29:40 /30:86 /31:0 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 900 914 Cable One 2386 813 1090 AT&T Data Communications Serv 7018 782 1468 AT&T WorldNet Services 6197 757 983 BellSouth Network Solutions, 7011 596 693 Citizens Utilities 9498 595 937 BHARTI BT INTERNET LTD. 4755 550 1125 Videsh Sanchar Nigam Ltd. Aut 15270 471 502 PaeTec.net -a division of Pae 855 460 561 Canadian Research Network 5668 446 579 CenturyTel Internet Holdings, 17488 415 592 Hathway IP Over Cable Interne 33588 403 425 Bresnan Communications, LLC. 1239 392 805 Sprint 6517 388 414 Yipes Communications, Inc. 22773 382 721 Cox Communications, Inc. 7066 377 474 Virginia Polytechnic Institut 11830 362 482 Instituto Costarricense de El 19916 351 356 OLM LLC 6198 348 508 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:9 6:1 7:1 8:62 9:1 12:1651 13:1 15:15 16:3 17:3 18:5 20:36 24:870 25:1 32:53 38:280 39:1 40:57 41:66 44:2 46:1 47:10 52:4 55:1 56:3 57:25 58:301 59:378 60:203 61:903 62:1053 63:1902 64:3223 65:2301 66:3145 67:704 68:642 69:1714 70:429 71:133 72:1178 73:1 74:150 75:65 76:22 77:7 80:835 81:783 82:649 83:347 84:512 85:762 86:465 87:479 88:279 89:787 90:1 91:193 97:1 116:1 117:1 118:1 119:1 120:1 121:212 122:69 123:32 124:584 125:798 128:306 129:219 130:126 131:342 132:47 133:9 134:183 135:44 136:180 137:113 138:191 139:53 140:519 141:138 142:371 143:214 144:271 145:67 146:305 147:140 148:369 149:190 150:115 151:117 152:90 153:119 154:5 155:250 156:124 157:174 158:169 159:148 160:98 161:83 162:228 163:162 164:451 165:289 166:247 167:282 168:495 169:120 170:384 171:15 172:1 178:1 184:1 189:151 190:356 191:1 192:5744 193:3666 194:2930 195:2207 196:938 198:3764 199:3279 200:4649 201:967 202:7192 203:7329 204:3960 205:2106 206:2416 207:2889 208:2439 209:3596 210:1752 End of report Report Website: http://thyme.apnic.net

15 years, 5 months

Routing Table Report - Oregon IX view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Wed 31 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 219090 Prefixes after maximum aggregation: 114588 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 101672 Total ASes present in the Internet Routing Table: 24308 Origin-only ASes present in the Internet Routing Table: 21097 Origin ASes announcing only one prefix: 10207 Transit ASes present in the Internet Routing Table: 3211 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 39 Max AS path prepend of ASN (14282) 36 Prefixes from unregistered ASNs in the Routing Table: 18 Unregistered ASNs in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1669399232 Equivalent to 99 /8s, 129 /16s and 2 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 114712 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47627 Total APNIC prefixes after maximum aggregation: 18880 APNIC Deaggregation factor: 2.52 Prefixes being announced from the APNIC address blocks: 44963 Unique aggregates announced from the APNIC address blocks: 19282 APNIC Region origin ASes present in the Internet Routing Table: 2846 APNIC Region origin ASes announcing only one prefix: 792 APNIC Region transit ASes present in the Internet Routing Table: 437 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 282482872 Equivalent to 16 /8s, 214 /16s and 88 /24s Percentage of available APNIC address space announced: 70.0 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, 116/6, 120/6, 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: 110311 Total ARIN prefixes after maximum aggregation: 62098 ARIN Deaggregation factor: 1.78 Prefixes being announced from the ARIN address blocks: 82265 Unique aggregates announced from the ARIN address blocks: 29134 ARIN Region origin ASes present in the Internet Routing Table: 11296 ARIN Region origin ASes announcing only one prefix: 4316 ARIN Region transit ASes present in the Internet Routing Table: 1087 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 315218144 Equivalent to 18 /8s, 201 /16s and 216 /24s Percentage of available ARIN address space announced: 69.6 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44605 Total RIPE prefixes after maximum aggregation: 28586 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 41451 Unique aggregates announced from the RIPE address blocks: 26688 RIPE Region origin ASes present in the Internet Routing Table: 9144 RIPE Region origin ASes announcing only one prefix: 4793 RIPE Region transit ASes present in the Internet Routing Table: 1477 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 31 Number of RIPE addresses announced to Internet: 287209376 Equivalent to 17 /8s, 30 /16s and 119 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13911 Total LACNIC prefixes after maximum aggregation: 4032 LACNIC Deaggregation factor: 3.45 Prefixes being announced from the LACNIC address blocks: 11940 Unique aggregates announced from the LACNIC address blocks: 6927 LACNIC Region origin ASes present in the Internet Routing Table: 765 LACNIC Region origin ASes announcing only one prefix: 251 LACNIC Region transit ASes present in the Internet Routing Table: 139 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 39 Number of LACNIC addresses announced to Internet: 36254240 Equivalent to 2 /8s, 41 /16s and 50 /24s Percentage of available LACNIC address space announced: 54.0 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: 2619 Total AfriNIC prefixes after maximum aggregation: 990 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1880 Unique aggregates announced from the AfriNIC address blocks: 1156 AfriNIC Region origin ASes present in the Internet Routing Table: 178 AfriNIC Region origin ASes announcing only one prefix: 54 AfriNIC Region transit ASes present in the Internet Routing Table: 33 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5373440 Equivalent to 0 /8s, 81 /16s and 254 /24s Percentage of available AfriNIC address space announced: 16.0 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 1277 8667 276 CHINANET-BACKBONE 4755 1092 383 73 Videsh Sanchar Nigam Ltd. Aut 9583 1043 109 16 Sify Limited 9498 937 467 64 BHARTI BT INTERNET LTD. 23577 771 34 699 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 1221 611 1698 452 Telstra Pty Ltd 17488 592 37 21 Hathway IP Over Cable Interne 7545 561 126 75 TPG Internet Pty Ltd 18101 516 103 23 Reliance Infocom Ltd Internet 17676 504 10935 66 Softbank BB Corp. 4812 438 763 70 China Telecom (Shanghai) 9942 431 85 128 COMindico Australia 9443 417 111 73 Primus Telecommunications 7474 393 212 249 SingTel Optus Pty Ltd 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 362 86 149 Wantree Development 17849 355 34 94 Telecommunications Technology 17557 347 34 167 Pakistan Telecom 2907 339 1749 310 SINET Japan RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1897 424 UUNET - Commercial IP service 3215 385 2192 93 France Telecom Transpac 3301 305 1199 287 TeliaNet Sweden 24863 305 44 24 LINKdotNET AS number 3320 296 4993 247 Deutsche Telekom AG 8220 273 474 264 COLT Telecommunications 6746 271 95 248 Dynamic Network Technologies, 1257 258 1097 174 SWIPnet Swedish IP Network 680 257 2044 251 DFN-IP service G-WiN 5089 241 1657 52 NTL Group Limited 8708 234 283 221 Romania Data Systems S.A. 3269 213 2391 71 TELECOM ITALIA 30890 213 18 89 SC Kappa Invexim SRL 3246 207 354 197 Song Networks 5416 206 13 9 BATELCO-BH 2119 204 760 176 Telenor Internet Access 8551 197 197 24 Bezeq International 20858 196 34 3 This AS will be used to conne 3300 189 171 94 AUCS Communications Services 3352 182 1767 31 Ibernet, Internet Access Netw ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 4867 6695 747 UUNET Technologies, Inc. 7018 1551 10199 990 AT&T WorldNet Services 705 1397 553 601 UUNET Technologies, Inc. 2386 1105 569 730 AT&T Data Communications Serv 4323 1047 817 292 Time Warner Telecom 6197 1025 650 503 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 934 6789 863 Cogent Communications 11492 914 100 16 Cable One 1239 830 2738 580 Sprint 19262 808 2576 180 Verizon Global Networks 7046 801 267 657 UUNET Technologies, Inc. 20115 797 692 414 Charter Communications 7011 733 219 456 Citizens Utilities 22773 722 1872 41 Cox Communications, Inc. 209 719 3750 565 Qwest 721 685 21836 280 DLA Systems Automation Center 852 622 1091 393 Telus Advanced Communications 577 584 760 206 Bell Advanced Communications 5668 580 161 19 CenturyTel Internet Holdings, Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1043 1027 Sify Limited 4755 1092 1019 Videsh Sanchar Nigam Ltd. Aut 4134 1277 1001 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 914 898 Cable One 9498 937 873 BHARTI BT INTERNET LTD. 705 1397 796 UUNET Technologies, Inc. 4323 1047 755 Time Warner Telecom 8151 902 682 UniNet S.A. de C.V. 22773 722 681 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 592 571 Hathway IP Over Cable Interne 7018 1551 561 AT&T WorldNet Services 5668 580 561 CenturyTel Internet Holdings, 6197 1025 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 11830 504 495 Instituto Costarricense de El 18101 516 493 Reliance Infocom Ltd Internet 855 564 492 Canadian Research Network 7545 561 486 TPG Internet Pty Ltd List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65515 PRIVATE 87.251.34.0/24 12859 Business Internet Tr 65515 PRIVATE 87.251.36.0/24 12859 Business Internet Tr 64513 PRIVATE 124.30.171.0/24 9583 Sify Limited 64513 PRIVATE 124.30.172.0/24 9583 Sify Limited 64513 PRIVATE 124.30.173.0/24 9583 Sify Limited 64513 PRIVATE 124.30.174.0/24 9583 Sify Limited 65517 PRIVATE 198.32.176.0/24 293 Energy Sciences Netw 65404 PRIVATE 203.2.172.0/24 9466 UUNET Japan Limited 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 65515 PRIVATE 213.154.234.0/27 12859 Business Internet Tr 65517 PRIVATE 213.154.248.0/29 12859 Business Internet Tr 65517 PRIVATE 213.154.248.8/29 12859 Business Internet Tr 65019 PRIVATE 216.195.13.0/24 19034 Norcom Networks Corp 64512 PRIVATE 217.134.164.0/22 5428 Energis Communicatio 64512 PRIVATE 217.134.168.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.176.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.184.0/22 5428 Energis Communicatio Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.0.2.0/24 2854 RoSprint AS (Global One Russi Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.1.1.0/24 4761 INDOSATNET-ASN 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:118 /13:238 /14:417 /15:817 /16:9242 /17:3740 /18:6101 /19:13179 /20:14842 /21:13394 /22:17284 /23:18656 /24:118323 /25:771 /26:542 /27:469 /28:185 /29:150 /30:469 /31:0 /32:78 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 3620 4867 UUNET Technologies, Inc. 18566 971 989 Covad Communications 11492 900 914 Cable One 9583 871 1043 Sify Limited 705 859 1397 UUNET Technologies, Inc. 7018 859 1551 AT&T WorldNet Services 2386 829 1105 AT&T Data Communications Serv 6197 795 1025 BellSouth Network Solutions, 23577 757 771 Korea Telecom (ATM-MPLS) 7011 635 733 Citizens Utilities 9498 594 937 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 7046 554 801 UUNET Technologies, Inc. 4755 502 1092 Videsh Sanchar Nigam Ltd. Aut 15270 472 504 PaeTec.net -a division of Pae 855 464 564 Canadian Research Network 18101 447 516 Reliance Infocom Ltd Internet 5668 446 580 CenturyTel Internet Holdings, 17488 415 592 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:9 6:1 7:1 8:62 9:1 12:1670 13:1 15:15 16:3 17:3 18:5 20:38 24:876 25:1 32:172 38:280 40:57 41:66 44:2 47:10 52:4 55:1 56:3 57:52 58:306 59:374 60:203 61:920 62:1119 63:3332 64:3345 65:3663 66:3230 67:724 68:645 69:1735 70:431 71:133 72:1172 73:1 74:151 75:65 76:22 77:3 80:837 81:785 82:686 83:358 84:516 85:776 86:467 87:473 88:278 89:786 90:2 91:200 97:1 116:1 117:1 118:1 119:1 120:1 121:129 122:68 123:26 124:582 125:798 128:304 129:219 130:126 131:343 132:49 133:11 134:183 135:44 136:180 137:118 138:190 139:105 140:519 141:138 142:393 143:214 144:271 145:63 146:315 147:142 148:369 149:193 150:115 151:117 152:91 153:119 154:6 155:249 156:124 157:176 158:170 159:148 160:98 161:88 162:228 163:162 164:460 165:289 166:246 167:282 168:498 169:120 170:383 171:15 172:1 189:151 190:353 192:5800 193:3676 194:2971 195:2329 196:991 198:3910 199:3358 200:4637 201:967 202:7210 203:7343 204:4111 205:2221 206:2648 207:3144 208:3135 209:3727 210:2381 211:932 212:1351 213:1468 214:397 215:39 216:4236 217:1343 218:366 219:264 220:864 221:370 222:275 End of report

15 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 31 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 209385 Prefixes after maximum aggregation: 112859 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 102063 Total ASes present in the Internet Routing Table: 24219 Origin-only ASes present in the Internet Routing Table: 21100 Origin ASes announcing only one prefix: 10201 Transit ASes present in the Internet Routing Table: 3119 Transit-only ASes present in the Internet Routing Table: 73 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1669297996 Equivalent to 99 /8s, 127 /16s and 119 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 107280 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 46720 Total APNIC prefixes after maximum aggregation: 18787 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 44146 Unique aggregates announced from the APNIC address blocks: 19338 APNIC Region origin ASes present in the Internet Routing Table: 2830 APNIC Region origin ASes announcing only one prefix: 791 APNIC Region transit ASes present in the Internet Routing Table: 417 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 282256992 Equivalent to 16 /8s, 210 /16s and 230 /24s Percentage of available APNIC address space announced: 69.9 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, 116/6, 120/6, 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: 102744 Total ARIN prefixes after maximum aggregation: 60760 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75711 Unique aggregates announced from the ARIN address blocks: 29123 ARIN Region origin ASes present in the Internet Routing Table: 11287 ARIN Region origin ASes announcing only one prefix: 4318 ARIN Region transit ASes present in the Internet Routing Table: 1032 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 315101312 Equivalent to 18 /8s, 200 /16s and 16 /24s Percentage of available ARIN address space announced: 69.6 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 43529 Total RIPE prefixes after maximum aggregation: 28322 RIPE Deaggregation factor: 1.54 Prefixes being announced from the RIPE address blocks: 40191 Unique aggregates announced from the RIPE address blocks: 26711 RIPE Region origin ASes present in the Internet Routing Table: 9091 RIPE Region origin ASes announcing only one prefix: 4787 RIPE Region transit ASes present in the Internet Routing Table: 1471 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 287298724 Equivalent to 17 /8s, 31 /16s and 212 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13866 Total LACNIC prefixes after maximum aggregation: 4034 LACNIC Deaggregation factor: 3.44 Prefixes being announced from the LACNIC address blocks: 11889 Unique aggregates announced from the LACNIC address blocks: 7281 LACNIC Region origin ASes present in the Internet Routing Table: 762 LACNIC Region origin ASes announcing only one prefix: 251 LACNIC Region transit ASes present in the Internet Routing Table: 136 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 36639232 Equivalent to 2 /8s, 47 /16s and 18 /24s Percentage of available LACNIC address space announced: 54.6 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: 2524 Total AfriNIC prefixes after maximum aggregation: 954 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1811 Unique aggregates announced from the AfriNIC address blocks: 1149 AfriNIC Region origin ASes present in the Internet Routing Table: 175 AfriNIC Region origin ASes announcing only one prefix: 53 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5384448 Equivalent to 0 /8s, 82 /16s and 41 /24s Percentage of available AfriNIC address space announced: 16.0 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 1275 8663 273 CHINANET-BACKBONE 4755 1093 383 76 Videsh Sanchar Nigam Ltd. Aut 9583 1046 109 16 Sify Limited 9498 936 467 64 BHARTI BT INTERNET LTD. 23577 770 34 698 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 17488 592 37 21 Hathway IP Over Cable Interne 1221 569 1698 440 Telstra Pty Ltd 7545 558 126 73 TPG Internet Pty Ltd 18101 516 103 23 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 439 763 70 China Telecom (Shanghai) 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 359 86 149 Wantree Development 17849 355 34 94 Telecommunications Technology 17557 348 34 168 Pakistan Telecom 2907 336 1749 309 SINET Japan 4837 334 4071 146 chinanet IDC center beijing n 7474 319 212 248 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1552 6127 997 AT&T WorldNet Services 2386 1106 569 732 AT&T Data Communications Serv 4323 1062 819 298 Time Warner Telecom 6197 1024 648 502 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 701 936 6695 745 UUNET Technologies, Inc. 174 934 6789 864 Cogent Communications 11492 888 99 19 Cable One 1239 828 2730 579 Sprint 19262 808 2576 180 Verizon Global Networks 20115 796 691 413 Charter Communications 7011 731 218 454 Citizens Utilities 22773 724 1872 41 Cox Communications, Inc. 209 717 3750 564 Qwest 721 686 21836 281 DLA Systems Automation Center 852 607 1091 392 Telus Advanced Communications 5668 577 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 565 250 73 Canadian Research Network 6198 552 521 258 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1897 424 UUNET - Commercial IP service 24863 306 45 25 LINKdotNET AS number 3301 305 1199 287 TeliaNet Sweden 3320 297 4993 248 Deutsche Telekom AG 8220 270 474 262 COLT Telecommunications 6746 266 95 245 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 3215 237 2192 93 France Telecom Transpac 8708 234 283 221 Romania Data Systems S.A. 1257 224 1097 173 SWIPnet Swedish IP Network 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 205 13 13 BATELCO-BH 20858 197 34 3 This AS will be used to conne 8551 192 193 28 Bezeq International 3352 182 1767 31 Ibernet, Internet Access Netw 3300 181 171 90 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 944 2047 203 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 14117 238 16 13 Telefonica del Sur S.A. 11556 235 116 6 Cable-Wireless Panama 7303 233 104 34 Telecom Argentina Stet-France 6147 227 182 20 Telefonica Del Peru 6503 216 168 91 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 156 24 48 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 148 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 20299 145 22 17 NEWCOM AMERICAS 19169 141 9 24 Telconet 19429 139 84 34 E.T.B. 14522 136 21 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 226 60 6 TEDATA 15475 154 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 54 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 39 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 27 2 5 Starcomms Nigeria Limited 21280 26 4 4 Swift Global Kenya Ltd.Is an 12455 24 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1046 1030 Sify Limited 4755 1093 1017 Videsh Sanchar Nigam Ltd. Aut 4134 1275 1002 CHINANET-BACKBONE 18566 989 980 Covad Communications 9498 936 872 BHARTI BT INTERNET LTD. 11492 888 869 Cable One 4323 1062 764 Time Warner Telecom 8151 944 741 UniNet S.A. de C.V. 22773 724 683 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 592 571 Hathway IP Over Cable Interne 5668 577 558 CenturyTel Internet Holdings, 6197 1024 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 18101 516 493 Reliance Infocom Ltd Internet 855 565 492 Canadian Research Network 7545 558 485 TPG Internet Pty Ltd 15270 503 469 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 763 450 Korea Telecom (KIX) List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.1.1.0/24 4761 INDOSATNET-ASN 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:116 /13:226 /14:415 /15:812 /16:9204 /17:3684 /18:5989 /19:12977 /20:14595 /21:13028 /22:16713 /23:17904 /24:111938 /25:663 /26:463 /27:378 /28:49 /29:34 /30:89 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 9583 874 1046 Sify Limited 11492 874 888 Cable One 7018 857 1552 AT&T WorldNet Services 2386 829 1106 AT&T Data Communications Serv 6197 795 1024 BellSouth Network Solutions, 23577 756 770 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 594 936 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 502 1093 Videsh Sanchar Nigam Ltd. Aut 15270 471 503 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 447 516 Reliance Infocom Ltd Internet 5668 444 577 CenturyTel Internet Holdings, 17488 415 592 Hathway IP Over Cable Interne 1239 408 828 Sprint 33588 403 425 Bresnan Communications, LLC. 6198 390 552 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:9 7:1 8:62 9:1 12:1654 13:1 15:15 16:3 17:3 18:5 20:36 24:860 25:1 32:53 38:280 40:57 41:66 44:2 47:10 52:4 55:1 56:3 57:25 58:300 59:372 60:202 61:905 62:1050 63:1907 64:3223 65:2300 66:3133 67:710 68:643 69:1713 70:428 71:133 72:1158 73:1 74:150 75:64 76:22 77:7 80:831 81:780 82:645 83:348 84:508 85:755 86:466 87:477 88:302 89:786 90:2 91:201 97:1 116:1 117:1 118:1 119:1 120:1 121:128 122:68 123:26 124:583 125:797 128:303 129:219 130:126 131:315 132:49 133:9 134:183 135:44 136:180 137:113 138:190 139:54 140:519 141:138 142:371 143:214 144:271 145:63 146:304 147:138 148:367 149:190 150:115 151:117 152:90 153:119 154:5 155:250 156:124 157:174 158:170 159:148 160:98 161:85 162:228 163:162 164:451 165:288 166:246 167:281 168:494 169:121 170:384 171:15 172:1 189:151 190:353 192:5743 193:3665 194:2926 195:2210 196:934 198:3761 199:3272 200:4642 201:967 202:7157 203:7281 204:3953 205:2092 206:2406 207:2883 208:2422 209:3578 210:2361 211:880 212:1290 213:1419 214:395 215:37 216:4067 217:1183 218:345 219:264 220:848 221:369 222:275 End of report Report Website: http://thyme.apnic.net

15 years, 5 months

Routing Table Report - Oregon IX view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 30 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 218984 Prefixes after maximum aggregation: 114547 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 101633 Total ASes present in the Internet Routing Table: 24295 Origin-only ASes present in the Internet Routing Table: 21091 Origin ASes announcing only one prefix: 10196 Transit ASes present in the Internet Routing Table: 3204 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 39 Max AS path prepend of ASN (14282) 36 Prefixes from unregistered ASNs in the Routing Table: 16 Unregistered ASNs in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1669357568 Equivalent to 99 /8s, 128 /16s and 96 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 114542 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47625 Total APNIC prefixes after maximum aggregation: 18876 APNIC Deaggregation factor: 2.52 Prefixes being announced from the APNIC address blocks: 44962 Unique aggregates announced from the APNIC address blocks: 19269 APNIC Region origin ASes present in the Internet Routing Table: 2844 APNIC Region origin ASes announcing only one prefix: 792 APNIC Region transit ASes present in the Internet Routing Table: 440 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 20 Number of APNIC addresses announced to Internet: 282383032 Equivalent to 16 /8s, 212 /16s and 210 /24s Percentage of available APNIC address space announced: 69.9 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, 116/6, 120/6, 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: 110239 Total ARIN prefixes after maximum aggregation: 62135 ARIN Deaggregation factor: 1.77 Prefixes being announced from the ARIN address blocks: 82185 Unique aggregates announced from the ARIN address blocks: 29106 ARIN Region origin ASes present in the Internet Routing Table: 11304 ARIN Region origin ASes announcing only one prefix: 4316 ARIN Region transit ASes present in the Internet Routing Table: 1071 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 314996448 Equivalent to 18 /8s, 198 /16s and 118 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44575 Total RIPE prefixes after maximum aggregation: 28567 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 41421 Unique aggregates announced from the RIPE address blocks: 26726 RIPE Region origin ASes present in the Internet Routing Table: 9132 RIPE Region origin ASes announcing only one prefix: 4783 RIPE Region transit ASes present in the Internet Routing Table: 1485 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 31 Number of RIPE addresses announced to Internet: 287360416 Equivalent to 17 /8s, 32 /16s and 197 /24s Percentage of available RIPE address space announced: 77.9 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13932 Total LACNIC prefixes after maximum aggregation: 3986 LACNIC Deaggregation factor: 3.50 Prefixes being announced from the LACNIC address blocks: 11968 Unique aggregates announced from the LACNIC address blocks: 6938 LACNIC Region origin ASes present in the Internet Routing Table: 764 LACNIC Region origin ASes announcing only one prefix: 251 LACNIC Region transit ASes present in the Internet Routing Table: 141 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 39 Number of LACNIC addresses announced to Internet: 36645376 Equivalent to 2 /8s, 47 /16s and 42 /24s Percentage of available LACNIC address space announced: 54.6 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: 2598 Total AfriNIC prefixes after maximum aggregation: 981 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1881 Unique aggregates announced from the AfriNIC address blocks: 1149 AfriNIC Region origin ASes present in the Internet Routing Table: 175 AfriNIC Region origin ASes announcing only one prefix: 53 AfriNIC Region transit ASes present in the Internet Routing Table: 30 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC addresses announced to Internet: 5385728 Equivalent to 0 /8s, 82 /16s and 46 /24s Percentage of available AfriNIC address space announced: 16.1 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 1268 8627 268 CHINANET-BACKBONE 4755 1090 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1049 109 16 Sify Limited 9498 935 467 64 BHARTI BT INTERNET LTD. 23577 773 34 701 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 1221 609 1698 450 Telstra Pty Ltd 17488 588 37 20 Hathway IP Over Cable Interne 7545 560 126 75 TPG Internet Pty Ltd 18101 516 103 23 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 440 763 70 China Telecom (Shanghai) 9942 428 85 125 COMindico Australia 7474 391 212 247 SingTel Optus Pty Ltd 4802 364 86 151 Wantree Development 17974 362 129 14 PT TELEKOMUNIKASI INDONESIA 17849 353 34 94 Telecommunications Technology 17557 348 34 168 Pakistan Telecom 2907 340 1749 311 SINET Japan RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 544 1897 423 UUNET - Commercial IP service 3215 389 2192 93 France Telecom Transpac 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 297 44 24 LINKdotNET AS number 6746 271 95 248 Dynamic Network Technologies, 8220 262 468 253 COLT Telecommunications 1257 258 1097 174 SWIPnet Swedish IP Network 680 257 2044 251 DFN-IP service G-WiN 5089 241 1657 52 NTL Group Limited 8708 234 283 221 Romania Data Systems S.A. 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 206 13 9 BATELCO-BH 2119 204 760 176 Telenor Internet Access 8551 197 197 24 Bezeq International 20858 189 34 3 This AS will be used to conne 3300 187 171 93 AUCS Communications Services 3352 182 1767 31 Ibernet, Internet Access Netw ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 4821 6694 746 UUNET Technologies, Inc. 7018 1547 10198 991 AT&T WorldNet Services 705 1397 553 601 UUNET Technologies, Inc. 2386 1108 585 725 AT&T Data Communications Serv 4323 1059 819 298 Time Warner Telecom 6197 1021 649 502 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 933 6788 862 Cogent Communications 11492 912 99 15 Cable One 1239 827 2738 575 Sprint 19262 808 2576 180 Verizon Global Networks 7046 796 251 652 UUNET Technologies, Inc. 20115 795 689 412 Charter Communications 7011 731 218 454 Citizens Utilities 22773 724 1872 41 Cox Communications, Inc. 209 720 3750 566 Qwest 721 685 21828 279 DLA Systems Automation Center 852 622 1091 393 Telus Advanced Communications 577 584 760 206 Bell Advanced Communications 5668 578 161 19 CenturyTel Internet Holdings, Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1049 1033 Sify Limited 4755 1090 1018 Videsh Sanchar Nigam Ltd. Aut 4134 1268 1000 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 935 871 BHARTI BT INTERNET LTD. 705 1397 796 UUNET Technologies, Inc. 4323 1059 761 Time Warner Telecom 8151 939 736 UniNet S.A. de C.V. 22773 724 683 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 5668 578 559 CenturyTel Internet Holdings, 7018 1547 556 AT&T WorldNet Services 6197 1021 519 BellSouth Network Solutions, 19916 568 514 OLM LLC 11830 504 495 Instituto Costarricense de El 18101 516 493 Reliance Infocom Ltd Internet 855 565 492 Canadian Research Network 7545 560 485 TPG Internet Pty Ltd List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65512 PRIVATE 72.165.202.0/24 32631 SunRocket, Inc. 65515 PRIVATE 87.251.34.0/24 12859 Business Internet Tr 65515 PRIVATE 87.251.36.0/24 12859 Business Internet Tr 65106 PRIVATE 195.219.161.0/27 6453 Teleglobe Inc. 65517 PRIVATE 198.32.176.0/24 293 Energy Sciences Netw 65404 PRIVATE 203.2.172.0/24 9466 UUNET Japan Limited 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 65515 PRIVATE 213.154.234.0/27 12859 Business Internet Tr 65517 PRIVATE 213.154.248.0/29 12859 Business Internet Tr 65517 PRIVATE 213.154.248.8/29 12859 Business Internet Tr 65019 PRIVATE 216.195.13.0/24 19034 Norcom Networks Corp 64512 PRIVATE 217.134.164.0/22 5428 Energis Communicatio 64512 PRIVATE 217.134.168.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.176.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.184.0/22 5428 Energis Communicatio Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.0.2.0/24 2854 RoSprint AS (Global One Russi Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.1.1.0/24 4761 INDOSATNET-ASN 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:118 /13:238 /14:416 /15:819 /16:9241 /17:3750 /18:6101 /19:13198 /20:14851 /21:13373 /22:17277 /23:18657 /24:118222 /25:765 /26:534 /27:469 /28:183 /29:150 /30:469 /31:0 /32:78 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 3577 4821 UUNET Technologies, Inc. 18566 971 989 Covad Communications 11492 898 912 Cable One 9583 876 1049 Sify Limited 705 860 1397 UUNET Technologies, Inc. 7018 851 1547 AT&T WorldNet Services 2386 831 1108 AT&T Data Communications Serv 6197 792 1021 BellSouth Network Solutions, 23577 759 773 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 592 935 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 7046 550 796 UUNET Technologies, Inc. 4755 500 1090 Videsh Sanchar Nigam Ltd. Aut 15270 471 503 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 447 516 Reliance Infocom Ltd Internet 5668 444 578 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:9 7:1 8:62 9:1 12:1674 13:1 15:15 16:3 17:3 18:5 20:38 24:876 25:1 32:172 38:280 40:57 41:67 44:2 47:10 52:4 55:1 56:3 57:52 58:295 59:378 60:202 61:961 62:1110 63:3327 64:3345 65:3662 66:3227 67:732 68:645 69:1733 70:431 71:133 72:1145 73:1 74:150 75:64 76:22 77:3 80:841 81:784 82:684 83:359 84:503 85:779 86:468 87:472 88:277 89:781 90:2 91:196 97:1 116:1 117:1 118:1 119:1 120:1 121:128 122:68 123:26 124:577 125:788 128:304 129:219 130:126 131:316 132:49 133:11 134:182 135:44 136:180 137:118 138:190 139:104 140:521 141:137 142:393 143:214 144:268 145:67 146:316 147:141 148:368 149:193 150:115 151:117 152:91 153:119 154:6 155:250 156:125 157:176 158:170 159:147 160:98 161:88 162:228 163:162 164:460 165:288 166:246 167:281 168:496 169:121 170:379 171:15 172:1 189:145 190:355 192:5798 193:3677 194:2972 195:2338 196:989 198:3921 199:3354 200:4653 201:964 202:7211 203:7332 204:4114 205:2230 206:2650 207:3142 208:3127 209:3707 210:2378 211:932 212:1356 213:1465 214:396 215:39 216:4227 217:1336 218:366 219:263 220:860 221:371 222:271 End of report

15 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 30 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 209284 Prefixes after maximum aggregation: 112784 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 101847 Total ASes present in the Internet Routing Table: 24214 Origin-only ASes present in the Internet Routing Table: 21099 Origin ASes announcing only one prefix: 10200 Transit ASes present in the Internet Routing Table: 3115 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1667786252 Equivalent to 99 /8s, 104 /16s and 102 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 107195 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 46708 Total APNIC prefixes after maximum aggregation: 18739 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 44144 Unique aggregates announced from the APNIC address blocks: 19243 APNIC Region origin ASes present in the Internet Routing Table: 2827 APNIC Region origin ASes announcing only one prefix: 790 APNIC Region transit ASes present in the Internet Routing Table: 417 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 281267552 Equivalent to 16 /8s, 195 /16s and 205 /24s Percentage of available APNIC address space announced: 69.7 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, 116/6, 120/6, 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: 102802 Total ARIN prefixes after maximum aggregation: 60777 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75736 Unique aggregates announced from the ARIN address blocks: 29093 ARIN Region origin ASes present in the Internet Routing Table: 11292 ARIN Region origin ASes announcing only one prefix: 4323 ARIN Region transit ASes present in the Internet Routing Table: 1036 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 314926464 Equivalent to 18 /8s, 197 /16s and 101 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 43437 Total RIPE prefixes after maximum aggregation: 28291 RIPE Deaggregation factor: 1.54 Prefixes being announced from the RIPE address blocks: 40101 Unique aggregates announced from the RIPE address blocks: 26663 RIPE Region origin ASes present in the Internet Routing Table: 9085 RIPE Region origin ASes announcing only one prefix: 4785 RIPE Region transit ASes present in the Internet Routing Table: 1464 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 287201188 Equivalent to 17 /8s, 30 /16s and 87 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13812 Total LACNIC prefixes after maximum aggregation: 4019 LACNIC Deaggregation factor: 3.44 Prefixes being announced from the LACNIC address blocks: 11850 Unique aggregates announced from the LACNIC address blocks: 7248 LACNIC Region origin ASes present in the Internet Routing Table: 759 LACNIC Region origin ASes announcing only one prefix: 249 LACNIC Region transit ASes present in the Internet Routing Table: 134 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 36465152 Equivalent to 2 /8s, 44 /16s and 106 /24s Percentage of available LACNIC address space announced: 54.3 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: 2523 Total AfriNIC prefixes after maximum aggregation: 956 AfriNIC Deaggregation factor: 2.64 Prefixes being announced from the AfriNIC address blocks: 1804 Unique aggregates announced from the AfriNIC address blocks: 1147 AfriNIC Region origin ASes present in the Internet Routing Table: 175 AfriNIC Region origin ASes announcing only one prefix: 52 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5384704 Equivalent to 0 /8s, 82 /16s and 42 /24s Percentage of available AfriNIC address space announced: 16.0 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 1279 8663 273 CHINANET-BACKBONE 4755 1091 383 75 Videsh Sanchar Nigam Ltd. Aut 9583 1048 109 16 Sify Limited 9498 934 467 64 BHARTI BT INTERNET LTD. 23577 771 34 699 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 17488 588 37 20 Hathway IP Over Cable Interne 1221 567 1698 438 Telstra Pty Ltd 7545 559 126 74 TPG Internet Pty Ltd 18101 516 103 23 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 439 763 70 China Telecom (Shanghai) 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 359 86 149 Wantree Development 17849 354 34 94 Telecommunications Technology 17557 348 34 168 Pakistan Telecom 2907 336 1749 309 SINET Japan 4837 334 4071 146 chinanet IDC center beijing n 7474 315 212 245 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1552 6127 997 AT&T WorldNet Services 2386 1105 569 731 AT&T Data Communications Serv 4323 1061 819 297 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 701 938 6695 746 UUNET Technologies, Inc. 174 934 6789 864 Cogent Communications 11492 912 99 15 Cable One 1239 828 2730 578 Sprint 19262 808 2576 180 Verizon Global Networks 20115 795 689 412 Charter Communications 7011 731 218 454 Citizens Utilities 22773 724 1872 41 Cox Communications, Inc. 209 716 3750 563 Qwest 721 685 21836 279 DLA Systems Automation Center 852 607 1091 392 Telus Advanced Communications 5668 574 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 565 250 73 Canadian Research Network 6198 552 521 258 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 544 1898 423 UUNET - Commercial IP service 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 298 45 25 LINKdotNET AS number 8220 270 474 262 COLT Telecommunications 6746 266 95 245 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 3215 237 2192 93 France Telecom Transpac 8708 234 283 221 Romania Data Systems S.A. 1257 224 1097 173 SWIPnet Swedish IP Network 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 205 13 13 BATELCO-BH 8551 192 193 28 Bezeq International 20858 189 34 3 This AS will be used to conne 3352 182 1767 31 Ibernet, Internet Access Netw 3300 179 171 89 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 939 2047 204 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 14117 239 17 14 Telefonica del Sur S.A. 11556 235 116 6 Cable-Wireless Panama 7303 233 104 34 Telecom Argentina Stet-France 6147 227 182 20 Telefonica Del Peru 6503 216 168 91 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 160 22 39 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 147 19 43 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 20299 145 22 17 NEWCOM AMERICAS 19169 141 9 24 Telconet 19429 139 84 34 E.T.B. 14522 138 21 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 226 60 6 TEDATA 15475 154 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 54 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 39 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 27 2 5 Starcomms Nigeria Limited 21280 26 4 4 Swift Global Kenya Ltd.Is an 10798 23 1 14 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1048 1032 Sify Limited 4755 1091 1016 Videsh Sanchar Nigam Ltd. Aut 4134 1279 1006 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 934 870 BHARTI BT INTERNET LTD. 4323 1061 764 Time Warner Telecom 8151 939 735 UniNet S.A. de C.V. 22773 724 683 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 5668 574 555 CenturyTel Internet Holdings, 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 18101 516 493 Reliance Infocom Ltd Internet 855 565 492 Canadian Research Network 7545 559 485 TPG Internet Pty Ltd 15270 502 468 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 763 450 Korea Telecom (KIX) List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 1.1.1.0/24 4761 INDOSATNET-ASN 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:115 /13:226 /14:414 /15:813 /16:9201 /17:3682 /18:5968 /19:12965 /20:14581 /21:13022 /22:16686 /23:17912 /24:111900 /25:660 /26:458 /27:379 /28:64 /29:40 /30:90 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 898 912 Cable One 9583 875 1048 Sify Limited 7018 857 1552 AT&T WorldNet Services 2386 828 1105 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 757 771 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 592 934 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 501 1091 Videsh Sanchar Nigam Ltd. Aut 15270 470 502 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 447 516 Reliance Infocom Ltd Internet 5668 441 574 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne 1239 408 828 Sprint 33588 403 425 Bresnan Communications, LLC. 6198 390 552 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1 4:9 7:1 8:61 9:1 12:1657 13:1 15:15 16:3 17:3 18:5 20:36 24:873 25:1 32:54 38:278 40:57 41:67 44:2 47:10 52:4 55:1 56:3 57:25 58:289 59:376 60:202 61:943 62:1048 63:1906 64:3211 65:2299 66:3134 67:712 68:637 69:1712 70:427 71:133 72:1145 73:1 74:149 75:64 76:22 77:3 80:829 81:778 82:644 83:348 84:495 85:757 86:466 87:478 88:276 89:779 90:2 91:195 97:1 116:1 117:1 118:1 119:1 120:1 121:127 122:68 123:26 124:578 125:787 128:303 129:219 130:126 131:315 132:49 133:9 134:182 135:44 136:180 137:113 138:190 139:53 140:521 141:137 142:371 143:213 144:268 145:67 146:306 147:138 148:367 149:190 150:115 151:117 152:90 153:119 154:5 155:250 156:125 157:174 158:170 159:147 160:98 161:85 162:228 163:161 164:451 165:288 166:246 167:281 168:493 169:121 170:379 171:15 172:1 189:145 190:357 192:5740 193:3659 194:2924 195:2212 196:929 198:3776 199:3276 200:4644 201:964 202:7167 203:7268 204:3959 205:2110 206:2410 207:2889 208:2430 209:3575 210:2362 211:881 212:1290 213:1419 214:395 215:39 216:4061 217:1180 218:347 219:263 220:846 221:370 222:273 End of report Report Website: http://thyme.apnic.net

15 years, 5 months

Routing Table Report - Oregon IX view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 29 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 213775 Prefixes after maximum aggregation: 113677 Deaggregation factor: 1.88 Unique aggregates announced to Internet: 101479 Total ASes present in the Internet Routing Table: 24297 Origin-only ASes present in the Internet Routing Table: 21130 Origin ASes announcing only one prefix: 10194 Transit ASes present in the Internet Routing Table: 3167 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 39 Max AS path prepend of ASN (14282) 36 Prefixes from unregistered ASNs in the Routing Table: 14 Unregistered ASNs in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1668260824 Equivalent to 99 /8s, 111 /16s and 163 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 110218 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47570 Total APNIC prefixes after maximum aggregation: 18837 APNIC Deaggregation factor: 2.53 Prefixes being announced from the APNIC address blocks: 44926 Unique aggregates announced from the APNIC address blocks: 19214 APNIC Region origin ASes present in the Internet Routing Table: 2843 APNIC Region origin ASes announcing only one prefix: 788 APNIC Region transit ASes present in the Internet Routing Table: 431 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 24 Number of APNIC addresses announced to Internet: 281247632 Equivalent to 16 /8s, 195 /16s and 127 /24s Percentage of available APNIC address space announced: 69.7 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, 116/6, 120/6, 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: 105205 Total ARIN prefixes after maximum aggregation: 61367 ARIN Deaggregation factor: 1.71 Prefixes being announced from the ARIN address blocks: 77246 Unique aggregates announced from the ARIN address blocks: 29063 ARIN Region origin ASes present in the Internet Routing Table: 11310 ARIN Region origin ASes announcing only one prefix: 4320 ARIN Region transit ASes present in the Internet Routing Table: 1063 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 314939360 Equivalent to 18 /8s, 197 /16s and 151 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44521 Total RIPE prefixes after maximum aggregation: 28528 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 41376 Unique aggregates announced from the RIPE address blocks: 26676 RIPE Region origin ASes present in the Internet Routing Table: 9129 RIPE Region origin ASes announcing only one prefix: 4781 RIPE Region transit ASes present in the Internet Routing Table: 1467 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 31 Number of RIPE addresses announced to Internet: 287343264 Equivalent to 17 /8s, 32 /16s and 130 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13949 Total LACNIC prefixes after maximum aggregation: 3986 LACNIC Deaggregation factor: 3.50 Prefixes being announced from the LACNIC address blocks: 11972 Unique aggregates announced from the LACNIC address blocks: 6922 LACNIC Region origin ASes present in the Internet Routing Table: 763 LACNIC Region origin ASes announcing only one prefix: 250 LACNIC Region transit ASes present in the Internet Routing Table: 136 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 39 Number of LACNIC addresses announced to Internet: 36637696 Equivalent to 2 /8s, 47 /16s and 12 /24s Percentage of available LACNIC address space announced: 54.6 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: 2517 Total AfriNIC prefixes after maximum aggregation: 957 AfriNIC Deaggregation factor: 2.63 Prefixes being announced from the AfriNIC address blocks: 1806 Unique aggregates announced from the AfriNIC address blocks: 1156 AfriNIC Region origin ASes present in the Internet Routing Table: 175 AfriNIC Region origin ASes announcing only one prefix: 54 AfriNIC Region transit ASes present in the Internet Routing Table: 28 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC addresses announced to Internet: 5380608 Equivalent to 0 /8s, 82 /16s and 26 /24s Percentage of available AfriNIC address space announced: 16.0 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 1279 8647 274 CHINANET-BACKBONE 4755 1089 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1050 109 16 Sify Limited 9498 928 467 63 BHARTI BT INTERNET LTD. 23577 777 35 702 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 1221 608 1698 450 Telstra Pty Ltd 17488 588 37 20 Hathway IP Over Cable Interne 7545 562 126 76 TPG Internet Pty Ltd 18101 515 103 27 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 436 763 69 China Telecom (Shanghai) 9942 429 85 126 COMindico Australia 7474 390 212 246 SingTel Optus Pty Ltd 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 17849 353 33 93 Telecommunications Technology 17557 349 34 164 Pakistan Telecom 4802 346 85 145 Wantree Development 2907 339 1749 310 SINET Japan RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1898 425 UUNET - Commercial IP service 3215 390 2192 93 France Telecom Transpac 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 297 44 24 LINKdotNET AS number 8220 273 473 264 COLT Telecommunications 6746 271 95 248 Dynamic Network Technologies, 1257 258 1097 174 SWIPnet Swedish IP Network 680 257 2044 251 DFN-IP service G-WiN 5089 241 1657 52 NTL Group Limited 8708 234 283 221 Romania Data Systems S.A. 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 206 13 9 BATELCO-BH 8551 197 197 24 Bezeq International 20858 189 34 3 This AS will be used to conne 3300 187 171 94 AUCS Communications Services 2119 186 772 163 Telenor Internet Access 3352 182 1767 31 Ibernet, Internet Access Netw ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1545 10198 989 AT&T WorldNet Services 2386 1107 585 732 AT&T Data Communications Serv 4323 1056 818 294 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 701 945 6694 746 UUNET Technologies, Inc. 174 934 6789 863 Cogent Communications 11492 912 99 15 Cable One 705 883 520 290 UUNET Technologies, Inc. 1239 836 2747 584 Sprint 19262 808 2576 180 Verizon Global Networks 20115 794 689 417 Charter Communications 7011 731 218 454 Citizens Utilities 22773 723 1872 41 Cox Communications, Inc. 209 718 3750 564 Qwest 721 686 21836 280 DLA Systems Automation Center 852 622 1091 393 Telus Advanced Communications 577 588 760 210 Bell Advanced Communications 5668 582 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1050 1034 Sify Limited 4755 1089 1017 Videsh Sanchar Nigam Ltd. Aut 4134 1279 1005 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 928 865 BHARTI BT INTERNET LTD. 4323 1056 762 Time Warner Telecom 8151 940 736 UniNet S.A. de C.V. 22773 723 682 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 705 883 593 UUNET Technologies, Inc. 17488 588 568 Hathway IP Over Cable Interne 5668 582 563 CenturyTel Internet Holdings, 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 11830 504 495 Instituto Costarricense de El 855 565 492 Canadian Research Network 18101 515 488 Reliance Infocom Ltd Internet 7545 562 486 TPG Internet Pty Ltd 15270 500 466 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65515 PRIVATE 87.251.34.0/24 12859 Business Internet Tr 65515 PRIVATE 87.251.36.0/24 12859 Business Internet Tr 65106 PRIVATE 195.219.161.0/27 6453 Teleglobe Inc. 65404 PRIVATE 203.2.172.0/24 9466 UUNET Japan Limited 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 65515 PRIVATE 213.154.234.0/27 12859 Business Internet Tr 65517 PRIVATE 213.154.248.0/29 12859 Business Internet Tr 65517 PRIVATE 213.154.248.8/29 12859 Business Internet Tr 65019 PRIVATE 216.195.13.0/24 19034 Norcom Networks Corp 64512 PRIVATE 217.134.164.0/22 5428 Energis Communicatio 64512 PRIVATE 217.134.168.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.176.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.184.0/22 5428 Energis Communicatio Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.0.2.0/24 2854 RoSprint AS (Global One Russi Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:117 /13:238 /14:416 /15:817 /16:9243 /17:3746 /18:6090 /19:13194 /20:14828 /21:13283 /22:17085 /23:18276 /24:113722 /25:767 /26:534 /27:470 /28:181 /29:148 /30:467 /31:0 /32:78 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 898 912 Cable One 9583 877 1050 Sify Limited 7018 854 1545 AT&T WorldNet Services 2386 830 1107 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 763 777 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 585 928 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 499 1089 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 705 459 883 UUNET Technologies, Inc. 5668 447 582 CenturyTel Internet Holdings, 18101 447 515 Reliance Infocom Ltd Internet 17488 411 588 Hathway IP Over Cable Interne 1239 408 836 Sprint 33588 403 425 Bresnan Communications, LLC. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:61 9:1 12:1675 13:1 15:15 16:3 17:3 18:5 20:38 24:877 25:1 32:168 38:277 40:57 41:66 44:2 47:10 52:4 55:1 56:3 57:41 58:298 59:378 60:203 61:965 62:1107 63:2074 64:3234 65:2338 66:3155 67:735 68:639 69:1732 70:430 71:133 72:1144 73:1 74:150 75:64 76:22 77:3 80:842 81:783 82:686 83:358 84:503 85:773 86:466 87:474 88:276 89:780 90:2 91:177 97:1 116:1 117:1 118:1 119:1 120:1 121:127 122:68 123:26 124:576 125:784 128:304 129:221 130:126 131:318 132:49 133:11 134:182 135:44 136:180 137:117 138:190 139:103 140:519 141:134 142:387 143:211 144:268 145:66 146:317 147:141 148:367 149:193 150:115 151:117 152:90 153:119 154:6 155:250 156:125 157:174 158:170 159:147 160:98 161:86 162:228 163:161 164:452 165:288 166:246 167:281 168:496 169:121 170:379 171:15 172:1 189:145 190:357 192:5802 193:3680 194:2965 195:2331 196:934 198:3868 199:3312 200:4654 201:964 202:7201 203:7318 204:4008 205:2110 206:2481 207:2982 208:2446 209:3588 210:2367 211:932 212:1357 213:1477 214:390 215:39 216:4073 217:1343 218:377 219:268 220:861 221:371 222:277 End of report

15 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Mon 29 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 209192 Prefixes after maximum aggregation: 112780 Deaggregation factor: 1.85 Unique aggregates announced to Internet: 101766 Total ASes present in the Internet Routing Table: 24204 Origin-only ASes present in the Internet Routing Table: 21087 Origin ASes announcing only one prefix: 10193 Transit ASes present in the Internet Routing Table: 3117 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1667802380 Equivalent to 99 /8s, 104 /16s and 165 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 107114 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 46691 Total APNIC prefixes after maximum aggregation: 18730 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 44143 Unique aggregates announced from the APNIC address blocks: 19223 APNIC Region origin ASes present in the Internet Routing Table: 2825 APNIC Region origin ASes announcing only one prefix: 787 APNIC Region transit ASes present in the Internet Routing Table: 420 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 281227104 Equivalent to 16 /8s, 195 /16s and 47 /24s Percentage of available APNIC address space announced: 69.7 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, 116/6, 120/6, 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: 102811 Total ARIN prefixes after maximum aggregation: 60789 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75730 Unique aggregates announced from the ARIN address blocks: 29068 ARIN Region origin ASes present in the Internet Routing Table: 11292 ARIN Region origin ASes announcing only one prefix: 4323 ARIN Region transit ASes present in the Internet Routing Table: 1030 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 314846848 Equivalent to 18 /8s, 196 /16s and 46 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 43346 Total RIPE prefixes after maximum aggregation: 28278 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40041 Unique aggregates announced from the RIPE address blocks: 26629 RIPE Region origin ASes present in the Internet Routing Table: 9080 RIPE Region origin ASes announcing only one prefix: 4782 RIPE Region transit ASes present in the Internet Routing Table: 1470 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 287286692 Equivalent to 17 /8s, 31 /16s and 165 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13824 Total LACNIC prefixes after maximum aggregation: 4027 LACNIC Deaggregation factor: 3.43 Prefixes being announced from the LACNIC address blocks: 11852 Unique aggregates announced from the LACNIC address blocks: 7240 LACNIC Region origin ASes present in the Internet Routing Table: 758 LACNIC Region origin ASes announcing only one prefix: 248 LACNIC Region transit ASes present in the Internet Routing Table: 134 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 36594688 Equivalent to 2 /8s, 46 /16s and 100 /24s Percentage of available LACNIC address space announced: 54.5 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: 2518 Total AfriNIC prefixes after maximum aggregation: 954 AfriNIC Deaggregation factor: 2.64 Prefixes being announced from the AfriNIC address blocks: 1795 Unique aggregates announced from the AfriNIC address blocks: 1146 AfriNIC Region origin ASes present in the Internet Routing Table: 174 AfriNIC Region origin ASes announcing only one prefix: 52 AfriNIC Region transit ASes present in the Internet Routing Table: 31 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5366272 Equivalent to 0 /8s, 81 /16s and 226 /24s Percentage of available AfriNIC address space announced: 16.0 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 1279 8663 273 CHINANET-BACKBONE 4755 1091 383 76 Videsh Sanchar Nigam Ltd. Aut 9583 1046 109 16 Sify Limited 9498 933 467 65 BHARTI BT INTERNET LTD. 23577 773 34 700 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 17488 588 37 20 Hathway IP Over Cable Interne 1221 569 1698 440 Telstra Pty Ltd 7545 561 126 75 TPG Internet Pty Ltd 18101 515 103 27 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 435 763 69 China Telecom (Shanghai) 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 359 86 149 Wantree Development 17849 353 33 93 Telecommunications Technology 17557 348 34 168 Pakistan Telecom 2907 336 1749 309 SINET Japan 4837 334 4071 146 chinanet IDC center beijing n 7474 315 212 244 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1552 6127 997 AT&T WorldNet Services 2386 1106 585 732 AT&T Data Communications Serv 4323 1061 819 297 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 701 939 6695 747 UUNET Technologies, Inc. 174 934 6789 864 Cogent Communications 11492 912 99 15 Cable One 1239 828 2730 578 Sprint 19262 808 2576 180 Verizon Global Networks 20115 795 689 412 Charter Communications 7011 731 218 454 Citizens Utilities 22773 724 1872 41 Cox Communications, Inc. 209 716 3750 563 Qwest 721 686 21836 280 DLA Systems Automation Center 852 607 1091 392 Telus Advanced Communications 5668 579 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 565 250 73 Canadian Research Network 6198 552 521 258 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1898 425 UUNET - Commercial IP service 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 298 45 25 LINKdotNET AS number 8220 270 474 262 COLT Telecommunications 6746 266 95 245 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 3215 237 2192 93 France Telecom Transpac 8708 234 283 221 Romania Data Systems S.A. 1257 224 1097 173 SWIPnet Swedish IP Network 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 205 13 13 BATELCO-BH 8551 192 193 28 Bezeq International 20858 189 34 3 This AS will be used to conne 3352 182 1767 31 Ibernet, Internet Access Netw 3300 178 171 89 AUCS Communications Services 12479 176 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 939 2047 203 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 14117 239 17 14 Telefonica del Sur S.A. 11556 235 116 6 Cable-Wireless Panama 7303 233 104 34 Telecom Argentina Stet-France 6147 227 182 20 Telefonica Del Peru 6503 215 168 91 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 160 22 39 INTERCABLE 7910 152 11 32 ANDINET ON LINE 20299 150 23 14 NEWCOM AMERICAS 23216 147 19 43 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 19169 141 9 24 Telconet 19429 139 84 34 E.T.B. 14522 138 21 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 233 60 6 TEDATA 15475 154 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 45 294 35 Telkom SA Ltd 33774 39 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 26 2 6 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa 21280 23 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1046 1030 Sify Limited 4755 1091 1015 Videsh Sanchar Nigam Ltd. Aut 4134 1279 1006 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 933 868 BHARTI BT INTERNET LTD. 4323 1061 764 Time Warner Telecom 8151 939 736 UniNet S.A. de C.V. 22773 724 683 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 5668 579 560 CenturyTel Internet Holdings, 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 855 565 492 Canadian Research Network 18101 515 488 Reliance Infocom Ltd Internet 7545 561 486 TPG Internet Pty Ltd 15270 500 466 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 763 450 Korea Telecom (KIX) List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:115 /13:226 /14:414 /15:812 /16:9202 /17:3679 /18:5965 /19:12962 /20:14593 /21:13002 /22:16677 /23:17902 /24:111842 /25:664 /26:459 /27:377 /28:64 /29:39 /30:90 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 898 912 Cable One 9583 873 1046 Sify Limited 7018 857 1552 AT&T WorldNet Services 2386 828 1106 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 759 773 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 592 933 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 500 1091 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 447 515 Reliance Infocom Ltd Internet 5668 445 579 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne 1239 408 828 Sprint 33588 403 425 Bresnan Communications, LLC. 6198 390 552 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:61 9:1 12:1658 13:1 15:15 16:3 17:3 18:5 20:36 24:873 25:1 32:54 38:277 40:57 41:67 44:2 47:10 52:4 55:1 56:3 57:25 58:292 59:376 60:203 61:953 62:1042 63:1905 64:3209 65:2298 66:3133 67:715 68:637 69:1716 70:427 71:133 72:1144 73:1 74:148 75:64 76:22 77:3 80:826 81:777 82:646 83:349 84:495 85:758 86:458 87:478 88:276 89:780 90:2 91:183 97:1 116:1 117:1 118:1 119:1 120:1 121:126 122:68 123:26 124:576 125:787 128:304 129:221 130:126 131:317 132:49 133:9 134:181 135:44 136:180 137:113 138:190 139:53 140:519 141:134 142:371 143:211 144:268 145:66 146:307 147:138 148:367 149:190 150:115 151:117 152:90 153:119 154:5 155:250 156:125 157:172 158:170 159:147 160:97 161:83 162:228 163:161 164:450 165:288 166:246 167:271 168:495 169:121 170:379 171:15 172:1 189:145 190:357 192:5746 193:3659 194:2917 195:2212 196:930 198:3775 199:3275 200:4626 201:964 202:7152 203:7273 204:3958 205:2099 206:2420 207:2900 208:2430 209:3569 210:2351 211:880 212:1288 213:1417 214:395 215:39 216:4061 217:1178 218:358 219:268 220:845 221:370 222:277 End of report Report Website: http://thyme.apnic.net

15 years, 5 months

Routing Table Report - Oregon IX view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sun 28 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 218776 Prefixes after maximum aggregation: 114466 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 101450 Total ASes present in the Internet Routing Table: 24282 Origin-only ASes present in the Internet Routing Table: 21108 Origin ASes announcing only one prefix: 10187 Transit ASes present in the Internet Routing Table: 3174 Transit-only ASes present in the Internet Routing Table: 75 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 39 Max AS path prepend of ASN (14282) 36 Prefixes from unregistered ASNs in the Routing Table: 14 Unregistered ASNs in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1667965400 Equivalent to 99 /8s, 107 /16s and 33 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 114334 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47568 Total APNIC prefixes after maximum aggregation: 18839 APNIC Deaggregation factor: 2.52 Prefixes being announced from the APNIC address blocks: 44920 Unique aggregates announced from the APNIC address blocks: 19249 APNIC Region origin ASes present in the Internet Routing Table: 2842 APNIC Region origin ASes announcing only one prefix: 788 APNIC Region transit ASes present in the Internet Routing Table: 432 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 24 Number of APNIC addresses announced to Internet: 281317264 Equivalent to 16 /8s, 196 /16s and 143 /24s Percentage of available APNIC address space announced: 69.7 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, 116/6, 120/6, 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: 110203 Total ARIN prefixes after maximum aggregation: 62160 ARIN Deaggregation factor: 1.77 Prefixes being announced from the ARIN address blocks: 82159 Unique aggregates announced from the ARIN address blocks: 29051 ARIN Region origin ASes present in the Internet Routing Table: 11306 ARIN Region origin ASes announcing only one prefix: 4318 ARIN Region transit ASes present in the Internet Routing Table: 1063 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 314918112 Equivalent to 18 /8s, 197 /16s and 68 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44432 Total RIPE prefixes after maximum aggregation: 28493 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 41301 Unique aggregates announced from the RIPE address blocks: 26647 RIPE Region origin ASes present in the Internet Routing Table: 9118 RIPE Region origin ASes announcing only one prefix: 4776 RIPE Region transit ASes present in the Internet Routing Table: 1469 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 31 Number of RIPE addresses announced to Internet: 287290272 Equivalent to 17 /8s, 31 /16s and 179 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13948 Total LACNIC prefixes after maximum aggregation: 3985 LACNIC Deaggregation factor: 3.50 Prefixes being announced from the LACNIC address blocks: 11972 Unique aggregates announced from the LACNIC address blocks: 6922 LACNIC Region origin ASes present in the Internet Routing Table: 763 LACNIC Region origin ASes announcing only one prefix: 251 LACNIC Region transit ASes present in the Internet Routing Table: 136 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 39 Number of LACNIC addresses announced to Internet: 36633856 Equivalent to 2 /8s, 46 /16s and 253 /24s Percentage of available LACNIC address space announced: 54.6 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: 2612 Total AfriNIC prefixes after maximum aggregation: 987 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1880 Unique aggregates announced from the AfriNIC address blocks: 1146 AfriNIC Region origin ASes present in the Internet Routing Table: 177 AfriNIC Region origin ASes announcing only one prefix: 53 AfriNIC Region transit ASes present in the Internet Routing Table: 32 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC addresses announced to Internet: 5385728 Equivalent to 0 /8s, 82 /16s and 46 /24s Percentage of available AfriNIC address space announced: 16.1 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 1279 8647 274 CHINANET-BACKBONE 4755 1089 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1009 109 17 Sify Limited 9498 933 467 64 BHARTI BT INTERNET LTD. 23577 775 35 700 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 1221 609 1698 451 Telstra Pty Ltd 17488 588 37 20 Hathway IP Over Cable Interne 7545 562 126 76 TPG Internet Pty Ltd 18101 515 103 27 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 436 763 69 China Telecom (Shanghai) 9942 428 85 125 COMindico Australia 7474 389 212 245 SingTel Optus Pty Ltd 4802 365 86 151 Wantree Development 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 17849 353 33 93 Telecommunications Technology 17557 350 35 165 Pakistan Telecom 2907 339 1749 310 SINET Japan RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1898 425 UUNET - Commercial IP service 3215 390 2192 93 France Telecom Transpac 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 297 44 24 LINKdotNET AS number 8220 274 474 265 COLT Telecommunications 6746 271 95 248 Dynamic Network Technologies, 1257 258 1097 174 SWIPnet Swedish IP Network 680 257 2044 251 DFN-IP service G-WiN 5089 241 1657 52 NTL Group Limited 8708 234 283 221 Romania Data Systems S.A. 30890 214 18 90 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 207 354 197 Song Networks 5416 206 13 9 BATELCO-BH 8551 197 197 24 Bezeq International 20858 189 34 3 This AS will be used to conne 3300 187 171 94 AUCS Communications Services 3352 182 1767 31 Ibernet, Internet Access Netw 5400 175 381 141 BT Ignite European Backbone ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 4830 6694 746 UUNET Technologies, Inc. 7018 1544 10198 994 AT&T WorldNet Services 705 1399 553 603 UUNET Technologies, Inc. 2386 1105 585 730 AT&T Data Communications Serv 4323 1057 818 294 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 934 6789 863 Cogent Communications 11492 912 99 15 Cable One 1239 836 2747 584 Sprint 19262 808 2576 180 Verizon Global Networks 7046 797 267 653 UUNET Technologies, Inc. 20115 794 689 417 Charter Communications 7011 731 218 454 Citizens Utilities 22773 722 1872 41 Cox Communications, Inc. 209 718 3750 564 Qwest 721 686 21836 280 DLA Systems Automation Center 852 624 1093 395 Telus Advanced Communications 577 588 760 210 Bell Advanced Communications 5668 580 161 19 CenturyTel Internet Holdings, Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1089 1017 Videsh Sanchar Nigam Ltd. Aut 4134 1279 1005 CHINANET-BACKBONE 9583 1009 992 Sify Limited 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 933 869 BHARTI BT INTERNET LTD. 705 1399 796 UUNET Technologies, Inc. 4323 1057 763 Time Warner Telecom 8151 940 737 UniNet S.A. de C.V. 22773 722 681 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 5668 580 561 CenturyTel Internet Holdings, 7018 1544 550 AT&T WorldNet Services 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 11830 504 495 Instituto Costarricense de El 855 565 492 Canadian Research Network 18101 515 488 Reliance Infocom Ltd Internet 7545 562 486 TPG Internet Pty Ltd List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65515 PRIVATE 87.251.34.0/24 12859 Business Internet Tr 65515 PRIVATE 87.251.36.0/24 12859 Business Internet Tr 65106 PRIVATE 195.219.161.0/27 6453 Teleglobe Inc. 65404 PRIVATE 203.2.172.0/24 9466 UUNET Japan Limited 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 65515 PRIVATE 213.154.234.0/27 12859 Business Internet Tr 65517 PRIVATE 213.154.248.0/29 12859 Business Internet Tr 65517 PRIVATE 213.154.248.8/29 12859 Business Internet Tr 65019 PRIVATE 216.195.13.0/24 19034 Norcom Networks Corp 64512 PRIVATE 217.134.164.0/22 5428 Energis Communicatio 64512 PRIVATE 217.134.168.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.176.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.184.0/22 5428 Energis Communicatio Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.0.2.0/24 2854 RoSprint AS (Global One Russi Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:19 /9:10 /10:13 /11:33 /12:117 /13:238 /14:416 /15:818 /16:9238 /17:3746 /18:6100 /19:13198 /20:14849 /21:13349 /22:17253 /23:18634 /24:118098 /25:765 /26:534 /27:467 /28:183 /29:150 /30:468 /31:0 /32:80 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 3589 4830 UUNET Technologies, Inc. 18566 971 989 Covad Communications 11492 898 912 Cable One 705 862 1399 UUNET Technologies, Inc. 7018 853 1544 AT&T WorldNet Services 9583 843 1009 Sify Limited 2386 830 1105 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 761 775 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 590 933 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 7046 550 797 UUNET Technologies, Inc. 4755 499 1089 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 447 515 Reliance Infocom Ltd Internet 5668 445 580 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:61 9:1 12:1676 13:1 15:15 16:3 17:3 18:5 20:38 24:877 25:1 32:173 38:277 40:57 41:66 44:2 47:10 52:4 55:1 56:3 57:43 58:299 59:378 60:203 61:969 62:1091 63:3333 64:3330 65:3660 66:3208 67:735 68:637 69:1733 70:429 71:133 72:1144 73:1 74:149 75:64 76:22 77:3 80:840 81:782 82:684 83:359 84:503 85:764 86:465 87:474 88:276 89:770 90:2 91:177 97:1 116:1 117:1 118:1 119:1 120:1 121:127 122:68 123:26 124:567 125:788 128:304 129:221 130:126 131:318 132:49 133:11 134:182 135:44 136:180 137:118 138:190 139:104 140:519 141:134 142:393 143:212 144:268 145:66 146:317 147:141 148:368 149:193 150:115 151:117 152:90 153:119 154:6 155:250 156:125 157:173 158:170 159:147 160:97 161:91 162:228 163:160 164:459 165:288 166:246 167:281 168:493 169:121 170:379 171:15 172:1 189:145 190:357 192:5796 193:3674 194:2963 195:2337 196:987 198:3928 199:3355 200:4655 201:964 202:7200 203:7330 204:4114 205:2220 206:2667 207:3155 208:3137 209:3702 210:2346 211:932 212:1354 213:1476 214:395 215:39 216:4225 217:1342 218:377 219:268 220:861 221:365 222:277 End of report

15 years, 5 months

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Sun 28 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 209073 Prefixes after maximum aggregation: 112715 Deaggregation factor: 1.85 Unique aggregates announced to Internet: 100962 Total ASes present in the Internet Routing Table: 24189 Origin-only ASes present in the Internet Routing Table: 21069 Origin ASes announcing only one prefix: 10185 Transit ASes present in the Internet Routing Table: 3120 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1667757068 Equivalent to 99 /8s, 103 /16s and 244 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 107040 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 46656 Total APNIC prefixes after maximum aggregation: 18716 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 44101 Unique aggregates announced from the APNIC address blocks: 18445 APNIC Region origin ASes present in the Internet Routing Table: 2823 APNIC Region origin ASes announcing only one prefix: 785 APNIC Region transit ASes present in the Internet Routing Table: 421 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 281602144 Equivalent to 16 /8s, 200 /16s and 232 /24s Percentage of available APNIC address space announced: 69.8 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, 116/6, 120/6, 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: 102756 Total ARIN prefixes after maximum aggregation: 60756 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75705 Unique aggregates announced from the ARIN address blocks: 29061 ARIN Region origin ASes present in the Internet Routing Table: 11286 ARIN Region origin ASes announcing only one prefix: 4326 ARIN Region transit ASes present in the Internet Routing Table: 1032 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 314784128 Equivalent to 18 /8s, 195 /16s and 57 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 43310 Total RIPE prefixes after maximum aggregation: 28265 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40004 Unique aggregates announced from the RIPE address blocks: 26614 RIPE Region origin ASes present in the Internet Routing Table: 9068 RIPE Region origin ASes announcing only one prefix: 4769 RIPE Region transit ASes present in the Internet Routing Table: 1467 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 287229604 Equivalent to 17 /8s, 30 /16s and 198 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13821 Total LACNIC prefixes after maximum aggregation: 4023 LACNIC Deaggregation factor: 3.44 Prefixes being announced from the LACNIC address blocks: 11858 Unique aggregates announced from the LACNIC address blocks: 7260 LACNIC Region origin ASes present in the Internet Routing Table: 761 LACNIC Region origin ASes announcing only one prefix: 251 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 36617472 Equivalent to 2 /8s, 46 /16s and 189 /24s Percentage of available LACNIC address space announced: 54.6 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: 2528 Total AfriNIC prefixes after maximum aggregation: 953 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1801 Unique aggregates announced from the AfriNIC address blocks: 1145 AfriNIC Region origin ASes present in the Internet Routing Table: 174 AfriNIC Region origin ASes announcing only one prefix: 53 AfriNIC Region transit ASes present in the Internet Routing Table: 32 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5382400 Equivalent to 0 /8s, 82 /16s and 33 /24s Percentage of available AfriNIC address space announced: 16.0 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 1279 8663 273 CHINANET-BACKBONE 4755 1091 383 76 Videsh Sanchar Nigam Ltd. Aut 9583 1029 109 16 Sify Limited 9498 933 467 64 BHARTI BT INTERNET LTD. 23577 773 34 700 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 17488 588 37 20 Hathway IP Over Cable Interne 1221 569 1698 440 Telstra Pty Ltd 7545 561 126 75 TPG Internet Pty Ltd 18101 514 103 27 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 435 763 69 China Telecom (Shanghai) 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 360 86 149 Wantree Development 17849 353 33 93 Telecommunications Technology 17557 348 34 168 Pakistan Telecom 2907 336 1749 309 SINET Japan 4837 334 4071 146 chinanet IDC center beijing n 7474 315 212 244 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1553 6127 998 AT&T WorldNet Services 2386 1101 569 727 AT&T Data Communications Serv 4323 1061 819 297 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 934 6789 864 Cogent Communications 701 934 6695 743 UUNET Technologies, Inc. 11492 912 99 15 Cable One 1239 828 2730 578 Sprint 19262 808 2576 180 Verizon Global Networks 20115 795 689 412 Charter Communications 7011 731 218 454 Citizens Utilities 22773 723 1872 41 Cox Communications, Inc. 209 716 3750 563 Qwest 721 685 21836 279 DLA Systems Automation Center 852 608 1093 393 Telus Advanced Communications 5668 579 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 565 250 73 Canadian Research Network 6198 552 521 258 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1898 425 UUNET - Commercial IP service 3301 305 1199 287 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 24863 298 45 25 LINKdotNET AS number 8220 270 474 262 COLT Telecommunications 6746 266 95 245 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 3215 237 2192 93 France Telecom Transpac 8708 234 283 221 Romania Data Systems S.A. 1257 224 1097 173 SWIPnet Swedish IP Network 3269 213 2391 71 TELECOM ITALIA 30890 212 18 91 SC Kappa Invexim SRL 3246 207 354 197 Song Networks 5416 205 13 13 BATELCO-BH 8551 192 193 28 Bezeq International 20858 189 34 3 This AS will be used to conne 3352 182 1767 31 Ibernet, Internet Access Netw 3300 178 171 89 AUCS Communications Services 12479 176 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 921 2046 204 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 14117 239 17 14 Telefonica del Sur S.A. 11556 235 116 6 Cable-Wireless Panama 7303 233 104 34 Telecom Argentina Stet-France 6147 227 182 20 Telefonica Del Peru 6503 215 168 91 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 160 22 39 INTERCABLE 7910 152 11 32 ANDINET ON LINE 20299 150 23 14 NEWCOM AMERICAS 23216 147 19 43 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 19169 141 9 24 Telconet 19429 139 84 34 E.T.B. 14522 138 21 8 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 225 60 6 TEDATA 15475 153 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 54 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 45 294 35 Telkom SA Ltd 12455 39 6 3 Jambonet Autonomous system 33774 38 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 27 2 5 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1091 1015 Videsh Sanchar Nigam Ltd. Aut 9583 1029 1013 Sify Limited 4134 1279 1006 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 933 869 BHARTI BT INTERNET LTD. 4323 1061 764 Time Warner Telecom 8151 921 717 UniNet S.A. de C.V. 22773 723 682 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 5668 579 560 CenturyTel Internet Holdings, 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 855 565 492 Canadian Research Network 18101 514 487 Reliance Infocom Ltd Internet 7545 561 486 TPG Internet Pty Ltd 15270 500 466 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 763 450 Korea Telecom (KIX) List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:20 /9:10 /10:13 /11:33 /12:115 /13:226 /14:414 /15:812 /16:9196 /17:3678 /18:5966 /19:12961 /20:14583 /21:13001 /22:16653 /23:17893 /24:111775 /25:664 /26:458 /27:377 /28:63 /29:39 /30:90 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 898 912 Cable One 9583 858 1029 Sify Limited 7018 857 1553 AT&T WorldNet Services 2386 827 1101 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 759 773 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 592 933 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 500 1091 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 446 514 Reliance Infocom Ltd Internet 5668 445 579 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne 1239 408 828 Sprint 33588 403 425 Bresnan Communications, LLC. 6198 390 552 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:61 9:1 12:1657 13:1 15:15 16:3 17:3 18:5 20:36 24:873 25:1 32:54 38:277 40:57 41:65 44:2 47:10 52:4 55:1 56:3 57:25 58:292 59:376 60:203 61:953 62:1024 63:1905 64:3208 65:2298 66:3138 67:714 68:637 69:1716 70:426 71:133 72:1143 73:1 74:148 75:64 76:22 77:3 80:830 81:775 82:645 83:349 84:493 85:759 86:463 87:478 88:276 89:776 90:2 91:177 97:1 116:1 117:1 118:1 119:1 120:1 121:129 122:68 123:26 124:575 125:787 128:304 129:221 130:126 131:317 132:49 133:9 134:182 135:44 136:176 137:113 138:190 139:53 140:519 141:134 142:370 143:212 144:266 145:66 146:307 147:138 148:364 149:190 150:115 151:117 152:90 153:119 154:5 155:250 156:125 157:172 158:170 159:147 160:97 161:88 162:228 163:160 164:450 165:288 166:246 167:281 168:490 169:121 170:378 171:15 172:1 189:131 190:357 192:5735 193:3654 194:2917 195:2210 196:929 198:3774 199:3276 200:4641 201:964 202:7137 203:7281 204:3944 205:2087 206:2434 207:2901 208:2430 209:3567 210:2335 211:880 212:1305 213:1416 214:394 215:39 216:4061 217:1177 218:358 219:268 220:844 221:367 222:277 End of report Report Website: http://thyme.apnic.net

15 years, 5 months

Routing Table Report - Oregon IX view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Sat 27 Jan, 2007 Analysis Summary ---------------- BGP routing table entries examined: 218740 Prefixes after maximum aggregation: 114446 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 100492 Total ASes present in the Internet Routing Table: 24259 Origin-only ASes present in the Internet Routing Table: 21099 Origin ASes announcing only one prefix: 10176 Transit ASes present in the Internet Routing Table: 3160 Transit-only ASes present in the Internet Routing Table: 68 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 33 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 15 Unregistered ASNs in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1668048872 Equivalent to 99 /8s, 108 /16s and 103 /24s Percentage of available address space announced: 45.0 Percentage of allocated address space announced: 61.9 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 114397 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47507 Total APNIC prefixes after maximum aggregation: 18831 APNIC Deaggregation factor: 2.52 Prefixes being announced from the APNIC address blocks: 44873 Unique aggregates announced from the APNIC address blocks: 18430 APNIC Region origin ASes present in the Internet Routing Table: 2834 APNIC Region origin ASes announcing only one prefix: 778 APNIC Region transit ASes present in the Internet Routing Table: 434 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 281232800 Equivalent to 16 /8s, 195 /16s and 69 /24s Percentage of available APNIC address space announced: 69.7 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, 116/6, 120/6, 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: 110141 Total ARIN prefixes after maximum aggregation: 62123 ARIN Deaggregation factor: 1.77 Prefixes being announced from the ARIN address blocks: 82143 Unique aggregates announced from the ARIN address blocks: 29077 ARIN Region origin ASes present in the Internet Routing Table: 11298 ARIN Region origin ASes announcing only one prefix: 4317 ARIN Region transit ASes present in the Internet Routing Table: 1040 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 314949344 Equivalent to 18 /8s, 197 /16s and 190 /24s Percentage of available ARIN address space announced: 69.5 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, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 44554 Total RIPE prefixes after maximum aggregation: 28516 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 41410 Unique aggregates announced from the RIPE address blocks: 26556 RIPE Region origin ASes present in the Internet Routing Table: 9121 RIPE Region origin ASes announcing only one prefix: 4778 RIPE Region transit ASes present in the Internet Routing Table: 1485 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 33 Number of RIPE addresses announced to Internet: 287296928 Equivalent to 17 /8s, 31 /16s and 205 /24s Percentage of available RIPE address space announced: 77.8 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13907 Total LACNIC prefixes after maximum aggregation: 3981 LACNIC Deaggregation factor: 3.49 Prefixes being announced from the LACNIC address blocks: 11932 Unique aggregates announced from the LACNIC address blocks: 6900 LACNIC Region origin ASes present in the Internet Routing Table: 760 LACNIC Region origin ASes announcing only one prefix: 250 LACNIC Region transit ASes present in the Internet Routing Table: 133 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 36501248 Equivalent to 2 /8s, 44 /16s and 247 /24s Percentage of available LACNIC address space announced: 54.4 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: 2618 Total AfriNIC prefixes after maximum aggregation: 994 AfriNIC Deaggregation factor: 2.63 Prefixes being announced from the AfriNIC address blocks: 1885 Unique aggregates announced from the AfriNIC address blocks: 1099 AfriNIC Region origin ASes present in the Internet Routing Table: 177 AfriNIC Region origin ASes announcing only one prefix: 53 AfriNIC Region transit ASes present in the Internet Routing Table: 32 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 5361408 Equivalent to 0 /8s, 81 /16s and 207 /24s Percentage of available AfriNIC address space announced: 16.0 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 1282 8668 276 CHINANET-BACKBONE 4755 1091 383 74 Videsh Sanchar Nigam Ltd. Aut 9583 1019 109 17 Sify Limited 9498 930 467 64 BHARTI BT INTERNET LTD. 23577 773 34 700 Korea Telecom (ATM-MPLS) 4766 763 4944 313 Korea Telecom (KIX) 1221 606 1697 450 Telstra Pty Ltd 17488 588 37 20 Hathway IP Over Cable Interne 7545 560 126 74 TPG Internet Pty Ltd 18101 513 103 26 Reliance Infocom Ltd Internet 17676 503 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 434 763 69 China Telecom (Shanghai) 9942 430 85 127 COMindico Australia 7474 389 212 245 SingTel Optus Pty Ltd 17974 364 129 14 PT TELEKOMUNIKASI INDONESIA 4802 362 86 149 Wantree Development 17849 353 33 93 Telecommunications Technology 17557 352 35 166 Pakistan Telecom 2907 338 1733 310 SINET Japan RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1898 425 UUNET - Commercial IP service 3215 390 2192 93 France Telecom Transpac 24863 389 45 16 LINKdotNET AS number 3301 305 1199 287 TeliaNet Sweden 3320 297 4993 248 Deutsche Telekom AG 8220 273 474 264 COLT Telecommunications 6746 271 95 248 Dynamic Network Technologies, 1257 258 1097 174 SWIPnet Swedish IP Network 680 257 2044 251 DFN-IP service G-WiN 5089 241 1657 52 NTL Group Limited 8708 234 283 221 Romania Data Systems S.A. 3269 213 2391 71 TELECOM ITALIA 30890 212 18 91 SC Kappa Invexim SRL 3246 207 354 197 Song Networks 5416 206 13 9 BATELCO-BH 8551 197 197 24 Bezeq International 20858 189 34 3 This AS will be used to conne 3300 188 171 95 AUCS Communications Services 2119 186 772 163 Telenor Internet Access 3352 182 1767 31 Ibernet, Internet Access Netw ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 701 4886 6696 750 UUNET Technologies, Inc. 7018 1560 10221 999 AT&T WorldNet Services 705 1399 552 603 UUNET Technologies, Inc. 2386 1099 585 723 AT&T Data Communications Serv 4323 1050 817 293 Time Warner Telecom 6197 1023 647 501 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 932 6788 861 Cogent Communications 11492 912 99 15 Cable One 1239 837 2747 583 Sprint 19262 808 2576 180 Verizon Global Networks 7046 801 267 657 UUNET Technologies, Inc. 20115 795 689 412 Charter Communications 7011 731 218 454 Citizens Utilities 22773 723 1872 41 Cox Communications, Inc. 209 719 3750 565 Qwest 721 685 21836 280 DLA Systems Automation Center 852 623 1091 394 Telus Advanced Communications 5668 576 161 19 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1091 1017 Videsh Sanchar Nigam Ltd. Aut 4134 1282 1006 CHINANET-BACKBONE 9583 1019 1002 Sify Limited 18566 989 980 Covad Communications 11492 912 897 Cable One 9498 930 866 BHARTI BT INTERNET LTD. 705 1399 796 UUNET Technologies, Inc. 4323 1050 757 Time Warner Telecom 8151 911 708 UniNet S.A. de C.V. 22773 723 682 Cox Communications, Inc. 19262 808 628 Verizon Global Networks 17488 588 568 Hathway IP Over Cable Interne 7018 1560 561 AT&T WorldNet Services 5668 576 557 CenturyTel Internet Holdings, 6197 1023 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 11830 504 495 Instituto Costarricense de El 855 565 492 Canadian Research Network 18101 513 487 Reliance Infocom Ltd Internet 7545 560 486 TPG Internet Pty Ltd List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65515 PRIVATE 87.251.34.0/24 12859 Business Internet Tr 65515 PRIVATE 87.251.36.0/24 12859 Business Internet Tr 65106 PRIVATE 195.219.161.0/27 6453 Teleglobe Inc. 65404 PRIVATE 203.2.172.0/24 9466 UUNET Japan Limited 23456 UNALLOCATED 203.10.62.0/24 1221 Telstra Pty Ltd 65011 PRIVATE 203.116.243.0/24 4657 Starhub Internet, Si 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 65515 PRIVATE 213.154.234.0/27 12859 Business Internet Tr 65517 PRIVATE 213.154.248.0/29 12859 Business Internet Tr 65517 PRIVATE 213.154.248.8/29 12859 Business Internet Tr 64512 PRIVATE 217.134.164.0/22 5428 Energis Communicatio 64512 PRIVATE 217.134.168.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.176.0/21 5428 Energis Communicatio 64512 PRIVATE 217.134.184.0/22 5428 Energis Communicatio Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.0.2.0/24 2854 RoSprint AS (Global One Russi Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 7018 AT&T WorldNet Services 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 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 192.153.136.0/21 721 DLA Systems Automation Center 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 /8:20 /9:10 /10:13 /11:33 /12:117 /13:238 /14:416 /15:818 /16:9245 /17:3746 /18:6068 /19:13178 /20:14817 /21:13350 /22:17232 /23:18620 /24:118177 /25:767 /26:536 /27:463 /28:183 /29:148 /30:465 /31:0 /32:80 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 701 3635 4886 UUNET Technologies, Inc. 18566 971 989 Covad Communications 11492 898 912 Cable One 705 861 1399 UUNET Technologies, Inc. 7018 861 1560 AT&T WorldNet Services 9583 852 1019 Sify Limited 2386 825 1099 AT&T Data Communications Serv 6197 795 1023 BellSouth Network Solutions, 23577 759 773 Korea Telecom (ATM-MPLS) 7011 634 731 Citizens Utilities 9498 587 930 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 7046 554 801 UUNET Technologies, Inc. 4755 501 1091 Videsh Sanchar Nigam Ltd. Aut 15270 468 500 PaeTec.net -a division of Pae 855 464 565 Canadian Research Network 18101 445 513 Reliance Infocom Ltd Internet 5668 442 576 CenturyTel Internet Holdings, 17488 411 588 Hathway IP Over Cable Interne Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:61 9:1 12:1671 13:1 15:15 16:3 17:3 18:5 20:36 24:877 25:1 32:151 38:277 40:57 41:66 44:2 47:10 52:4 55:1 56:3 57:43 58:299 59:362 60:204 61:968 62:1177 63:3336 64:3328 65:3668 66:3229 67:733 68:635 69:1733 70:429 71:133 72:1143 73:1 74:149 75:64 76:22 80:841 81:783 82:695 83:359 84:503 85:771 86:465 87:474 88:276 89:776 90:2 91:177 97:1 116:1 117:1 118:1 119:1 120:1 121:130 122:68 123:26 124:569 125:786 128:303 129:221 130:126 131:318 132:49 133:11 134:182 135:44 136:180 137:118 138:190 139:91 140:521 141:134 142:393 143:213 144:268 145:66 146:318 147:141 148:367 149:193 150:115 151:117 152:90 153:119 154:6 155:250 156:125 157:174 158:170 159:147 160:97 161:91 162:228 163:161 164:459 165:288 166:246 167:281 168:498 169:121 170:375 171:15 172:1 189:131 190:357 192:5794 193:3675 194:2965 195:2334 196:1001 198:3926 199:3354 200:4645 201:961 202:7199 203:7330 204:4117 205:2208 206:2668 207:3153 208:3135 209:3709 210:2353 211:930 212:1371 213:1474 214:395 215:39 216:4226 217:1337 218:372 219:268 220:861 221:373 222:277 End of report

15 years, 5 months

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bgp-stats January 2007