bgp-stats June 2010

bgp-stats@lists.apnic.net

2 participants
77 discussions

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Thu 01 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 318983 Prefixes after maximum aggregation: 147730 Deaggregation factor: 2.16 Unique aggregates announced to Internet: 158574 Total ASes present in the Internet Routing Table: 34149 Prefixes per ASN: 9.34 Origin-only ASes present in the Internet Routing Table: 29599 Origin ASes announcing only one prefix: 14433 Transit ASes present in the Internet Routing Table: 4550 Transit-only ASes present in the Internet Routing Table: 110 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 27 Max AS path prepend of ASN (43120) 25 Prefixes from unregistered ASNs in the Routing Table: 302 Unregistered ASNs in the Routing Table: 121 Number of 32-bit ASNs allocated by the RIRs: 648 Prefixes from 32-bit ASNs in the Routing Table: 770 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 157 Number of addresses announced to Internet: 2539036928 Equivalent to 151 /8s, 86 /16s and 161 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 150151 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 74952 Total APNIC prefixes after maximum aggregation: 25968 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 72573 Unique aggregates announced from the APNIC address blocks: 33184 APNIC Region origin ASes present in the Internet Routing Table: 4046 APNIC Prefixes per ASN: 17.94 APNIC Region origin ASes announcing only one prefix: 1137 APNIC Region transit ASes present in the Internet Routing Table: 624 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525491712 Equivalent to 31 /8s, 82 /16s and 94 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 132081 Total ARIN prefixes after maximum aggregation: 68765 ARIN Deaggregation factor: 1.92 Prefixes being announced from the ARIN address blocks: 105551 Unique aggregates announced from the ARIN address blocks: 41805 ARIN Region origin ASes present in the Internet Routing Table: 13707 ARIN Prefixes per ASN: 7.70 ARIN Region origin ASes announcing only one prefix: 5290 ARIN Region transit ASes present in the Internet Routing Table: 1343 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730606336 Equivalent to 43 /8s, 140 /16s and 43 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74823 Total RIPE prefixes after maximum aggregation: 43267 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68058 Unique aggregates announced from the RIPE address blocks: 44390 RIPE Region origin ASes present in the Internet Routing Table: 14544 RIPE Prefixes per ASN: 4.68 RIPE Region origin ASes announcing only one prefix: 7491 RIPE Region transit ASes present in the Internet Routing Table: 2207 Average RIPE Region AS path length visible: 3.3 Max RIPE Region AS path length visible: 27 Number of RIPE addresses announced to Internet: 432725248 Equivalent to 25 /8s, 202 /16s and 221 /24s Percentage of available RIPE address space announced: 75.9 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28416 Total LACNIC prefixes after maximum aggregation: 6833 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 27003 Unique aggregates announced from the LACNIC address blocks: 14355 LACNIC Region origin ASes present in the Internet Routing Table: 1296 LACNIC Prefixes per ASN: 20.84 LACNIC Region origin ASes announcing only one prefix: 402 LACNIC Region transit ASes present in the Internet Routing Table: 225 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75255808 Equivalent to 4 /8s, 124 /16s and 80 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7293 Total AfriNIC prefixes after maximum aggregation: 1847 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5577 Unique aggregates announced from the AfriNIC address blocks: 1739 AfriNIC Region origin ASes present in the Internet Routing Table: 375 AfriNIC Prefixes per ASN: 14.87 AfriNIC Region origin ASes announcing only one prefix: 113 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 19532288 Equivalent to 1 /8s, 42 /16s and 10 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1693 8423 482 Korea Telecom (KIX) 7545 1341 232 105 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne 4755 1315 295 153 TATA Communications formerly 17974 1129 285 28 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 926 306 170 Bharti Airtel Ltd., Telemedia 4134 846 21292 408 CHINANET-BACKBONE 9829 810 684 41 BSNL National Internet Backbo 4808 767 1475 191 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3915 3734 291 bellsouth.net, inc. 4323 2713 1114 394 Time Warner Telecom 1785 1795 698 129 PaeTec Communications, Inc. 20115 1560 1518 654 Charter Communications 7018 1506 5736 955 AT&T WorldNet Services 6478 1289 260 91 AT&T Worldnet Services 2386 1278 552 910 AT&T Data Communications Serv 3356 1176 10877 406 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9116 529 328 32 Goldenlines main autonomous s 3292 453 2027 394 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 409 1869 325 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 402 117 18 Bulgarian Telecommunication C 35805 393 56 6 United Telecom of Georgia 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1443 3017 241 UniNet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1011 789 97 NET Servicos de Comunicao S.A 7303 725 385 95 Telecom Argentina Stet-France 6503 668 175 217 AVANTEL, S.A. 22047 548 310 15 VTR PUNTO NET S.A. 3816 494 217 80 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 470 32 70 ANDINATEL S.A. 11172 448 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1158 445 10 TEDATA 24863 724 146 36 LINKdotNET AS number 36992 645 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 169 442 103 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3915 3734 291 bellsouth.net, inc. 4323 2713 1114 394 Time Warner Telecom 1785 1795 698 129 PaeTec Communications, Inc. 4766 1693 8423 482 Korea Telecom (KIX) 20115 1560 1518 654 Charter Communications 7018 1506 5736 955 AT&T WorldNet Services 8151 1443 3017 241 UniNet S.A. de C.V. 7545 1341 232 105 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne 4755 1315 295 153 TATA Communications formerly Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2713 2319 Time Warner Telecom 1785 1795 1666 PaeTec Communications, Inc. 7545 1341 1236 TPG Internet Pty Ltd 4766 1693 1211 Korea Telecom (KIX) 8151 1443 1202 UniNet S.A. de C.V. 6478 1289 1198 AT&T Worldnet Services 17488 1322 1191 Hathway IP Over Cable Interne 4755 1315 1162 TATA Communications formerly 8452 1158 1148 TEDATA 17974 1129 1101 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:37 /9:10 /10:25 /11:68 /12:197 /13:405 /14:706 /15:1284 /16:11136 /17:5337 /18:9111 /19:18537 /20:22872 /21:22783 /22:29809 /23:29457 /24:166816 /25:10 /26:17 /27:26 /28:144 /29:77 /30:26 /31:0 /32:93 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2507 3915 bellsouth.net, inc. 4323 1395 2713 Time Warner Telecom 4766 1326 1693 Korea Telecom (KIX) 1785 1258 1795 PaeTec Communications, Inc. 17488 1069 1322 Hathway IP Over Cable Interne 11492 1068 1158 Cable One 8452 1046 1158 TEDATA 18566 1040 1059 Covad Communications 10620 976 1060 TVCABLE BOGOTA 7018 913 1506 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:4 2:7 4:13 8:287 12:2009 13:7 14:1 15:23 16:3 17:8 20:21 24:1450 27:189 31:1 32:47 33:12 38:676 40:98 41:2416 44:3 47:18 52:9 55:4 56:2 57:33 58:660 59:499 60:457 61:1008 62:1060 63:1970 64:3637 65:2356 66:4022 67:1813 68:1105 69:2865 70:693 71:237 72:1840 73:2 74:2112 75:251 76:313 77:948 78:612 79:436 80:986 81:794 82:491 83:434 84:700 85:1054 86:457 87:686 88:340 89:1562 90:94 91:2842 92:489 93:978 94:1306 95:633 96:283 97:206 98:570 99:29 108:33 109:549 110:361 111:518 112:264 113:317 114:425 115:559 116:1064 117:651 118:481 119:943 120:133 121:714 122:1449 123:927 124:1110 125:1315 128:176 129:196 130:163 131:549 132:249 133:16 134:189 135:45 136:240 137:157 138:263 139:101 140:456 141:138 142:331 143:392 144:469 145:50 146:433 147:165 148:641 149:298 150:150 151:166 152:290 153:169 154:1 155:327 156:154 157:290 158:109 159:376 160:316 161:175 162:253 163:159 164:402 165:358 166:463 167:404 168:649 169:157 170:707 171:58 172:2 173:856 174:436 175:108 176:1 178:231 180:506 182:134 183:228 184:73 186:483 187:375 188:830 189:780 190:3727 192:5690 193:4710 194:3362 195:2795 196:1180 198:3505 199:3416 200:5287 201:1549 202:7811 203:8177 204:4009 205:2311 206:2438 207:3027 208:3857 209:3422 210:2477 211:1259 212:1712 213:1672 214:639 215:69 216:4631 217:1526 218:484 219:374 220:1129 221:383 222:310 223:1 End of report

12 years

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Thu 01 Jul, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 323807 Prefixes after maximum aggregation: 149424 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158683 Total ASes present in the Internet Routing Table: 34279 Prefixes per ASN: 9.45 Origin-only ASes present in the Internet Routing Table: 29756 Origin ASes announcing only one prefix: 14428 Transit ASes present in the Internet Routing Table: 4523 Transit-only ASes present in the Internet Routing Table: 107 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 267 Unregistered ASNs in the Routing Table: 113 Number of 32-bit ASNs allocated by the RIRs: 648 Prefixes from 32-bit ASNs in the Routing Table: 768 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 158 Number of addresses announced to Internet: 2253071328 Equivalent to 134 /8s, 75 /16s and 35 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 154437 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 78308 Total APNIC prefixes after maximum aggregation: 27015 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 75147 Unique aggregates announced from the APNIC address blocks: 33229 APNIC Region origin ASes present in the Internet Routing Table: 4098 APNIC Prefixes per ASN: 18.34 APNIC Region origin ASes announcing only one prefix: 1126 APNIC Region transit ASes present in the Internet Routing Table: 641 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 525582112 Equivalent to 31 /8s, 83 /16s and 191 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133763 Total ARIN prefixes after maximum aggregation: 69325 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106724 Unique aggregates announced from the ARIN address blocks: 41818 ARIN Region origin ASes present in the Internet Routing Table: 13764 ARIN Prefixes per ASN: 7.75 ARIN Region origin ASes announcing only one prefix: 5289 ARIN Region transit ASes present in the Internet Routing Table: 1348 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730628896 Equivalent to 43 /8s, 140 /16s and 131 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74585 Total RIPE prefixes after maximum aggregation: 43272 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67731 Unique aggregates announced from the RIPE address blocks: 44418 RIPE Region origin ASes present in the Internet Routing Table: 14557 RIPE Prefixes per ASN: 4.65 RIPE Region origin ASes announcing only one prefix: 7502 RIPE Region transit ASes present in the Internet Routing Table: 2165 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 432755744 Equivalent to 25 /8s, 203 /16s and 84 /24s Percentage of available RIPE address space announced: 75.9 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28845 Total LACNIC prefixes after maximum aggregation: 6908 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27297 Unique aggregates announced from the LACNIC address blocks: 14344 LACNIC Region origin ASes present in the Internet Routing Table: 1306 LACNIC Prefixes per ASN: 20.90 LACNIC Region origin ASes announcing only one prefix: 400 LACNIC Region transit ASes present in the Internet Routing Table: 233 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75291776 Equivalent to 4 /8s, 124 /16s and 220 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7320 Total AfriNIC prefixes after maximum aggregation: 1862 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5600 Unique aggregates announced from the AfriNIC address blocks: 1744 AfriNIC Region origin ASes present in the Internet Routing Table: 376 AfriNIC Prefixes per ASN: 14.89 AfriNIC Region origin ASes announcing only one prefix: 111 AfriNIC Region transit ASes present in the Internet Routing Table: 85 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19537152 Equivalent to 1 /8s, 42 /16s and 29 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1852 8423 487 Korea Telecom (KIX) 4755 1367 295 159 TATA Communications formerly 7545 1336 232 106 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne 17974 1136 285 28 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 926 306 170 Bharti Airtel Ltd., Telemedia 4134 869 21292 408 CHINANET-BACKBONE 4808 826 1572 216 CNCGROUP IP network: China169 9829 810 684 41 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2715 1114 394 Time Warner Telecom 1785 1794 698 129 PaeTec Communications, Inc. 20115 1560 1518 654 Charter Communications 7018 1511 5736 960 AT&T WorldNet Services 6478 1289 260 91 AT&T Worldnet Services 2386 1281 568 905 AT&T Data Communications Serv 3356 1176 10877 405 Level 3 Communications, LLC 22773 1165 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 648 56 6 United Telecom of Georgia 3292 452 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 410 1869 326 UUNET - Commercial IP service 8866 402 117 18 Bulgarian Telecommunication C 8551 400 353 46 Bezeq International 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 360 89 185 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1530 3017 247 UniNet S.A. de C.V. 10620 1056 237 150 TVCABLE BOGOTA 28573 1011 789 97 NET Servicos de Comunicao S.A 7303 751 387 107 Telecom Argentina Stet-France 6503 679 175 217 AVANTEL, S.A. 22047 548 310 15 VTR PUNTO NET S.A. 3816 493 216 79 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 470 32 70 ANDINATEL S.A. 11172 450 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1158 445 10 TEDATA 24863 728 147 39 LINKdotNET AS number 36992 645 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 29975 133 506 14 Vodacom Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2715 1114 394 Time Warner Telecom 4766 1852 8423 487 Korea Telecom (KIX) 1785 1794 698 129 PaeTec Communications, Inc. 20115 1560 1518 654 Charter Communications 8151 1530 3017 247 UniNet S.A. de C.V. 7018 1511 5736 960 AT&T WorldNet Services 4755 1367 295 159 TATA Communications formerly 7545 1336 232 106 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2715 2321 Time Warner Telecom 1785 1794 1665 PaeTec Communications, Inc. 4766 1852 1365 Korea Telecom (KIX) 8151 1530 1283 UniNet S.A. de C.V. 7545 1336 1230 TPG Internet Pty Ltd 4755 1367 1208 TATA Communications formerly 6478 1289 1198 AT&T Worldnet Services 17488 1322 1191 Hathway IP Over Cable Interne 8452 1158 1148 TEDATA 17974 1136 1108 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1284 /16:11163 /17:5337 /18:9132 /19:18419 /20:22804 /21:22875 /22:29942 /23:29610 /24:168571 /25:1023 /26:1324 /27:709 /28:122 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2506 3914 bellsouth.net, inc. 4766 1483 1852 Korea Telecom (KIX) 4323 1397 2715 Time Warner Telecom 1785 1257 1794 PaeTec Communications, Inc. 17488 1069 1322 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 8452 1046 1158 TEDATA 10620 972 1056 TVCABLE BOGOTA 7018 914 1511 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:4 2:8 4:13 8:287 12:2010 13:7 14:1 15:23 16:3 17:8 20:21 24:1452 27:192 31:1 32:48 33:12 38:679 40:98 41:2422 44:3 47:18 52:9 55:5 56:2 57:25 58:749 59:501 60:457 61:1089 62:1060 63:1978 64:3664 65:2357 66:4032 67:1813 68:1105 69:2864 70:693 71:237 72:1840 73:2 74:2117 75:251 76:309 77:949 78:616 79:436 80:989 81:794 82:488 83:432 84:711 85:1053 86:457 87:677 88:343 89:1569 90:94 91:2839 92:488 93:983 94:1400 95:632 96:288 97:206 98:573 99:29 108:33 109:552 110:361 111:521 112:267 113:318 114:426 115:563 116:1072 117:661 118:481 119:943 120:135 121:738 122:1452 123:923 124:1122 125:1315 128:226 129:202 130:195 131:554 132:251 133:17 134:197 135:45 136:242 137:160 138:264 139:104 140:481 141:138 142:346 143:393 144:475 145:50 146:437 147:167 148:663 149:299 150:151 151:166 152:302 153:169 154:2 155:327 156:157 157:318 158:109 159:378 160:316 161:181 162:254 163:169 164:407 165:360 166:462 167:404 168:654 169:159 170:713 171:58 172:2 173:856 174:436 175:109 176:1 178:230 180:512 182:145 183:228 184:73 186:482 187:374 188:988 189:774 190:3761 192:5742 193:4718 194:3360 195:2792 196:1183 198:3573 199:3449 200:5323 201:1555 202:7984 203:8270 204:4073 205:2361 206:2520 207:3101 208:3855 209:3449 210:2524 211:1266 212:1694 213:1676 214:653 215:69 216:4649 217:1520 218:493 219:378 220:1136 221:399 222:314 223:1 End of report

12 years

Monthly List Reminder

by noreply＠apnic.net

Dear Subscriber, This is the monthly reminder of subscription information for the bgp-stats list, hosted at APNIC. For subscription information including how to un-subscribe go to http://mailman.apnic.net/mailman/listinfo/bgp-stats Thank you for participating in this discussion. Kind Regards, List administrator

12 years

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Wed 30 Jun, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 326815 Prefixes after maximum aggregation: 148664 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 158355 Total ASes present in the Internet Routing Table: 34333 Prefixes per ASN: 9.52 Origin-only ASes present in the Internet Routing Table: 29588 Origin ASes announcing only one prefix: 14417 Transit ASes present in the Internet Routing Table: 4745 Transit-only ASes present in the Internet Routing Table: 125 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 347 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 27 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 175 Number of addresses announced to Internet: 2253646451 Equivalent to 134 /8s, 83 /16s and 234 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 155211 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 77013 Total APNIC prefixes after maximum aggregation: 26193 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 73989 Unique aggregates announced from the APNIC address blocks: 33070 APNIC Region origin ASes present in the Internet Routing Table: 4082 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 1137 APNIC Region transit ASes present in the Internet Routing Table: 660 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525887682 Equivalent to 31 /8s, 88 /16s and 104 /24s Percentage of available APNIC address space announced: 78.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135628 Total ARIN prefixes after maximum aggregation: 70078 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107589 Unique aggregates announced from the ARIN address blocks: 41740 ARIN Region origin ASes present in the Internet Routing Table: 13794 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5306 ARIN Region transit ASes present in the Internet Routing Table: 1418 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 730699297 Equivalent to 43 /8s, 141 /16s and 150 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 77598 Total RIPE prefixes after maximum aggregation: 43500 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 70678 Unique aggregates announced from the RIPE address blocks: 44374 RIPE Region origin ASes present in the Internet Routing Table: 14579 RIPE Prefixes per ASN: 4.85 RIPE Region origin ASes announcing only one prefix: 7463 RIPE Region transit ASes present in the Internet Routing Table: 2264 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 432662708 Equivalent to 25 /8s, 201 /16s and 232 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28996 Total LACNIC prefixes after maximum aggregation: 6890 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 27444 Unique aggregates announced from the LACNIC address blocks: 14229 LACNIC Region origin ASes present in the Internet Routing Table: 1305 LACNIC Prefixes per ASN: 21.03 LACNIC Region origin ASes announcing only one prefix: 399 LACNIC Region transit ASes present in the Internet Routing Table: 240 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75330824 Equivalent to 4 /8s, 125 /16s and 117 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7314 Total AfriNIC prefixes after maximum aggregation: 1853 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5612 Unique aggregates announced from the AfriNIC address blocks: 1734 AfriNIC Region origin ASes present in the Internet Routing Table: 377 AfriNIC Prefixes per ASN: 14.89 AfriNIC Region origin ASes announcing only one prefix: 112 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 19527168 Equivalent to 1 /8s, 41 /16s and 246 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1693 8422 481 Korea Telecom (KIX) 7545 1336 232 106 TPG Internet Pty Ltd 4755 1335 295 154 Videsh Sanchar Nigam Ltd. Aut 17488 1322 140 131 Hathway IP Over Cable Interne 17974 1146 285 26 PT TELEKOMUNIKASI INDONESIA 9583 997 105 488 Sify Limited 24560 928 306 171 Bharti Airtel Ltd. 4134 854 21292 408 CHINANET-BACKBONE 4808 797 1515 204 CNCGROUP IP network: China169 9829 793 681 34 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2711 1114 394 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 20115 1631 1524 649 Charter Communications 7018 1488 5724 940 AT&T WorldNet Services 6478 1285 260 105 AT&T Worldnet Services 2386 1277 552 909 AT&T Data Communications Serv 3356 1187 10872 398 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 646 56 6 United Telecom AS 9116 530 328 32 Goldenlines main autonomous s 3292 476 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 428 148 30 Teleross, Moscow, Russia 9198 411 202 13 Kazakhtelecom Corporate Sales 702 405 1867 321 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 401 117 18 Bulgarian Telecommunication C 3301 371 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1580 3015 239 Uninet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1013 789 98 Types of queries are: POCs, o 7303 751 387 107 Telecom Argentina Stet-France 6503 680 175 217 AVANTEL, S.A. 22047 548 310 15 Types of queries are: POCs, o 3816 492 216 79 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 470 32 70 Types of queries are: POCs, o 11172 453 83 75 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1158 445 10 TEDATA 24863 725 147 38 LINKdotNET AS number 36992 645 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 144 419 92 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2711 1114 394 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 4766 1693 8422 481 Korea Telecom (KIX) 20115 1631 1524 649 Charter Communications 8151 1580 3015 239 Uninet S.A. de C.V. 7018 1488 5724 940 AT&T WorldNet Services 7545 1336 232 106 TPG Internet Pty Ltd 4755 1335 295 154 Videsh Sanchar Nigam Ltd. Aut 17488 1322 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2711 2317 Time Warner Telecom 1785 1794 1665 AppliedTheory Corporation 8151 1580 1341 Uninet S.A. de C.V. 7545 1336 1230 TPG Internet Pty Ltd 4766 1693 1212 Korea Telecom (KIX) 17488 1322 1191 Hathway IP Over Cable Interne 4755 1335 1181 Videsh Sanchar Nigam Ltd. Aut 6478 1285 1180 AT&T Worldnet Services 8452 1158 1148 TEDATA 17974 1146 1120 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1286 /16:11182 /17:5453 /18:9278 /19:18720 /20:23286 /21:23168 /22:30216 /23:30056 /24:170393 /25:400 /26:628 /27:220 /28:319 /29:167 /30:351 /31:0 /32:259 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2505 3910 bellsouth.net, inc. 4323 1395 2711 Time Warner Telecom 4766 1326 1693 Korea Telecom (KIX) 1785 1257 1794 AppliedTheory Corporation 17488 1069 1322 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 8452 1046 1158 TEDATA 10620 976 1060 TVCABLE BOGOTA 7018 908 1488 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:8 4:17 8:292 12:2015 13:7 14:1 15:23 16:3 17:8 20:21 24:1460 27:187 31:1 32:140 33:11 38:681 40:98 41:2441 44:3 47:18 52:9 55:5 56:2 57:36 58:750 59:502 60:457 61:1078 62:1085 63:1982 64:3679 65:2358 66:4055 67:1836 68:1121 69:2883 70:693 71:250 72:1890 73:2 74:2125 75:252 76:309 77:937 78:621 79:435 80:1008 81:805 82:516 83:459 84:743 85:1078 86:467 87:782 88:351 89:1746 90:94 91:2872 92:496 93:991 94:1407 95:642 96:288 97:211 98:578 99:29 108:33 109:558 110:360 111:522 112:267 113:317 114:426 115:562 116:1071 117:661 118:485 119:937 120:143 121:739 122:1454 123:930 124:1141 125:1320 128:227 129:204 130:195 131:551 132:251 133:17 134:198 135:45 136:242 137:160 138:264 139:118 140:482 141:138 142:347 143:396 144:476 145:51 146:436 147:168 148:663 149:300 150:151 151:165 152:302 153:168 154:2 155:327 156:157 157:319 158:109 159:378 160:316 161:181 162:254 163:176 164:407 165:359 166:461 167:405 168:657 169:160 170:713 171:58 172:2 173:856 174:438 175:109 176:1 178:229 180:507 182:146 183:229 184:72 186:481 187:374 188:1021 189:780 190:3777 192:5780 193:4739 194:3439 195:2977 196:1183 198:3593 199:3466 200:5326 201:1565 202:8182 203:8294 204:4078 205:2344 206:2528 207:3097 208:3867 209:3454 210:2539 211:1285 212:1759 213:1760 214:650 215:68 216:4675 217:1543 218:496 219:378 220:1139 221:399 222:335 223:1 End of report

12 years

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Wed 30 Jun, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 323590 Prefixes after maximum aggregation: 149267 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158407 Total ASes present in the Internet Routing Table: 34263 Prefixes per ASN: 9.44 Origin-only ASes present in the Internet Routing Table: 29737 Origin ASes announcing only one prefix: 14430 Transit ASes present in the Internet Routing Table: 4526 Transit-only ASes present in the Internet Routing Table: 110 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 268 Unregistered ASNs in the Routing Table: 113 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 770 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 169 Number of addresses announced to Internet: 2252680544 Equivalent to 134 /8s, 69 /16s and 45 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 154377 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 78213 Total APNIC prefixes after maximum aggregation: 26920 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 75042 Unique aggregates announced from the APNIC address blocks: 33151 APNIC Region origin ASes present in the Internet Routing Table: 4091 APNIC Prefixes per ASN: 18.34 APNIC Region origin ASes announcing only one prefix: 1124 APNIC Region transit ASes present in the Internet Routing Table: 641 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 525554208 Equivalent to 31 /8s, 83 /16s and 82 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133777 Total ARIN prefixes after maximum aggregation: 69292 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106745 Unique aggregates announced from the ARIN address blocks: 41826 ARIN Region origin ASes present in the Internet Routing Table: 13762 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5290 ARIN Region transit ASes present in the Internet Routing Table: 1350 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730585888 Equivalent to 43 /8s, 139 /16s and 219 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74502 Total RIPE prefixes after maximum aggregation: 43248 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67641 Unique aggregates announced from the RIPE address blocks: 44362 RIPE Region origin ASes present in the Internet Routing Table: 14546 RIPE Prefixes per ASN: 4.65 RIPE Region origin ASes announcing only one prefix: 7503 RIPE Region transit ASes present in the Internet Routing Table: 2165 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 432510496 Equivalent to 25 /8s, 199 /16s and 150 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28808 Total LACNIC prefixes after maximum aggregation: 6903 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 27259 Unique aggregates announced from the LACNIC address blocks: 14216 LACNIC Region origin ASes present in the Internet Routing Table: 1306 LACNIC Prefixes per ASN: 20.87 LACNIC Region origin ASes announcing only one prefix: 400 LACNIC Region transit ASes present in the Internet Routing Table: 234 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 75300608 Equivalent to 4 /8s, 124 /16s and 255 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7301 Total AfriNIC prefixes after maximum aggregation: 1860 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5605 Unique aggregates announced from the AfriNIC address blocks: 1735 AfriNIC Region origin ASes present in the Internet Routing Table: 377 AfriNIC Prefixes per ASN: 14.87 AfriNIC Region origin ASes announcing only one prefix: 113 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19535872 Equivalent to 1 /8s, 42 /16s and 24 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1853 8423 487 Korea Telecom (KIX) 4755 1366 295 158 TATA Communications formerly 7545 1337 232 107 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne 17974 1148 285 26 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 925 306 170 Bharti Airtel Ltd., Telemedia 4134 875 21292 408 CHINANET-BACKBONE 4808 827 1572 216 CNCGROUP IP network: China169 9829 793 681 34 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3913 3734 291 bellsouth.net, inc. 4323 2713 1114 394 Time Warner Telecom 1785 1794 698 129 PaeTec Communications, Inc. 20115 1560 1520 654 Charter Communications 7018 1506 5736 956 AT&T WorldNet Services 6478 1285 260 105 AT&T Worldnet Services 2386 1280 568 904 AT&T Data Communications Serv 3356 1176 10877 405 Level 3 Communications, LLC 22773 1165 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 646 56 6 United Telecom of Georgia 3292 452 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 409 1853 325 UUNET - Commercial IP service 8551 400 353 46 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3301 372 1414 327 TeliaNet Sweden 3320 372 7329 323 Deutsche Telekom AG 34984 360 89 185 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1529 3017 246 UniNet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1013 789 98 NET Servicos de Comunicao S.A 7303 747 385 113 Telecom Argentina Stet-France 6503 679 175 217 AVANTEL, S.A. 22047 548 310 15 VTR PUNTO NET S.A. 3816 493 216 79 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 470 32 70 ANDINATEL S.A. 11172 450 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1157 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 638 278 187 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 29975 133 506 14 Vodacom Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3913 3734 291 bellsouth.net, inc. 4323 2713 1114 394 Time Warner Telecom 4766 1853 8423 487 Korea Telecom (KIX) 1785 1794 698 129 PaeTec Communications, Inc. 20115 1560 1520 654 Charter Communications 8151 1529 3017 246 UniNet S.A. de C.V. 7018 1506 5736 956 AT&T WorldNet Services 4755 1366 295 158 TATA Communications formerly 7545 1337 232 107 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2713 2319 Time Warner Telecom 1785 1794 1665 PaeTec Communications, Inc. 4766 1853 1366 Korea Telecom (KIX) 8151 1529 1283 UniNet S.A. de C.V. 7545 1337 1230 TPG Internet Pty Ltd 4755 1366 1208 TATA Communications formerly 17488 1322 1191 Hathway IP Over Cable Interne 6478 1285 1180 AT&T Worldnet Services 8452 1157 1147 TEDATA 17974 1148 1122 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1284 /16:11156 /17:5338 /18:9134 /19:18382 /20:22787 /21:22867 /22:29933 /23:29630 /24:168440 /25:1010 /26:1314 /27:702 /28:121 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2505 3913 bellsouth.net, inc. 4766 1484 1853 Korea Telecom (KIX) 4323 1396 2713 Time Warner Telecom 1785 1257 1794 PaeTec Communications, Inc. 17488 1069 1322 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 8452 1045 1157 TEDATA 10620 976 1060 TVCABLE BOGOTA 7018 910 1506 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:8 4:13 8:288 12:2006 13:7 14:1 15:23 16:3 17:8 20:21 24:1437 27:188 31:1 32:48 33:11 38:678 40:98 41:2440 44:3 47:18 52:9 55:6 56:2 57:25 58:747 59:501 60:457 61:1065 62:1058 63:1977 64:3661 65:2358 66:4029 67:1809 68:1108 69:2873 70:693 71:237 72:1843 73:2 74:2114 75:251 76:309 77:930 78:619 79:425 80:989 81:792 82:490 83:433 84:709 85:1052 86:459 87:674 88:343 89:1573 90:94 91:2838 92:489 93:985 94:1400 95:632 96:287 97:205 98:572 99:29 108:32 109:549 110:360 111:521 112:265 113:317 114:426 115:560 116:1071 117:661 118:483 119:943 120:140 121:737 122:1454 123:929 124:1118 125:1315 128:226 129:202 130:193 131:553 132:251 133:17 134:197 135:45 136:243 137:160 138:264 139:104 140:510 141:138 142:346 143:392 144:474 145:50 146:434 147:167 148:663 149:300 150:151 151:166 152:302 153:168 154:2 155:327 156:157 157:318 158:109 159:378 160:317 161:181 162:250 163:176 164:407 165:358 166:463 167:403 168:654 169:160 170:712 171:58 172:2 173:856 174:437 175:99 176:1 178:229 180:507 182:142 183:229 184:69 186:480 187:370 188:985 189:776 190:3762 192:5741 193:4713 194:3360 195:2783 196:1178 198:3575 199:3448 200:5322 201:1556 202:7996 203:8268 204:4080 205:2338 206:2520 207:3103 208:3854 209:3452 210:2518 211:1259 212:1691 213:1679 214:650 215:68 216:4651 217:1514 218:473 219:375 220:1136 221:398 222:314 223:1 End of report

12 years

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Tue 29 Jun, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 326222 Prefixes after maximum aggregation: 148683 Deaggregation factor: 2.19 Unique aggregates announced to Internet: 158338 Total ASes present in the Internet Routing Table: 34331 Prefixes per ASN: 9.50 Origin-only ASes present in the Internet Routing Table: 29584 Origin ASes announcing only one prefix: 14428 Transit ASes present in the Internet Routing Table: 4747 Transit-only ASes present in the Internet Routing Table: 123 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 350 Unregistered ASNs in the Routing Table: 130 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 30 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2253532275 Equivalent to 134 /8s, 82 /16s and 44 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 154765 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 76977 Total APNIC prefixes after maximum aggregation: 26201 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 73956 Unique aggregates announced from the APNIC address blocks: 33063 APNIC Region origin ASes present in the Internet Routing Table: 4080 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 1139 APNIC Region transit ASes present in the Internet Routing Table: 658 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525839298 Equivalent to 31 /8s, 87 /16s and 171 /24s Percentage of available APNIC address space announced: 78.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135731 Total ARIN prefixes after maximum aggregation: 70067 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107667 Unique aggregates announced from the ARIN address blocks: 41764 ARIN Region origin ASes present in the Internet Routing Table: 13794 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5307 ARIN Region transit ASes present in the Internet Routing Table: 1416 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 730667809 Equivalent to 43 /8s, 141 /16s and 27 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76997 Total RIPE prefixes after maximum aggregation: 43505 RIPE Deaggregation factor: 1.77 Prefixes being announced from the RIPE address blocks: 70129 Unique aggregates announced from the RIPE address blocks: 44410 RIPE Region origin ASes present in the Internet Routing Table: 14581 RIPE Prefixes per ASN: 4.81 RIPE Region origin ASes announcing only one prefix: 7468 RIPE Region transit ASes present in the Internet Routing Table: 2268 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 432649140 Equivalent to 25 /8s, 201 /16s and 179 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28951 Total LACNIC prefixes after maximum aggregation: 6907 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 27401 Unique aggregates announced from the LACNIC address blocks: 14200 LACNIC Region origin ASes present in the Internet Routing Table: 1308 LACNIC Prefixes per ASN: 20.95 LACNIC Region origin ASes announcing only one prefix: 403 LACNIC Region transit ASes present in the Internet Routing Table: 237 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75229960 Equivalent to 4 /8s, 123 /16s and 235 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7297 Total AfriNIC prefixes after maximum aggregation: 1845 AfriNIC Deaggregation factor: 3.96 Prefixes being announced from the AfriNIC address blocks: 5593 Unique aggregates announced from the AfriNIC address blocks: 1726 AfriNIC Region origin ASes present in the Internet Routing Table: 374 AfriNIC Prefixes per ASN: 14.95 AfriNIC Region origin ASes announcing only one prefix: 111 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 19521792 Equivalent to 1 /8s, 41 /16s and 225 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1691 8422 480 Korea Telecom (KIX) 4755 1341 295 154 Videsh Sanchar Nigam Ltd. Aut 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 17974 1141 283 23 PT TELEKOMUNIKASI INDONESIA 9583 997 105 488 Sify Limited 24560 925 306 171 Bharti Airtel Ltd. 4134 854 21292 408 CHINANET-BACKBONE 4808 796 1515 203 CNCGROUP IP network: China169 9829 793 681 34 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2710 1114 393 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 20115 1629 1523 647 Charter Communications 7018 1489 5724 941 AT&T WorldNet Services 6478 1284 260 104 AT&T Worldnet Services 2386 1277 552 909 AT&T Data Communications Serv 3356 1187 10872 398 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 645 56 6 United Telecom AS 9116 530 328 32 Goldenlines main autonomous s 3292 477 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 428 148 30 Teleross, Moscow, Russia 9198 411 202 13 Kazakhtelecom Corporate Sales 702 405 1867 321 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3320 373 7329 324 Deutsche Telekom AG Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1581 3015 241 Uninet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1001 784 97 Types of queries are: POCs, o 7303 751 387 107 Telecom Argentina Stet-France 6503 680 175 217 AVANTEL, S.A. 22047 547 310 15 Types of queries are: POCs, o 3816 493 216 79 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 472 34 72 Types of queries are: POCs, o 11172 453 83 75 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1156 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 644 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 186 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 141 419 93 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2710 1114 393 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 4766 1691 8422 480 Korea Telecom (KIX) 20115 1629 1523 647 Charter Communications 8151 1581 3015 241 Uninet S.A. de C.V. 7018 1489 5724 941 AT&T WorldNet Services 4755 1341 295 154 Videsh Sanchar Nigam Ltd. Aut 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2710 2317 Time Warner Telecom 1785 1794 1665 AppliedTheory Corporation 8151 1581 1340 Uninet S.A. de C.V. 7545 1335 1228 TPG Internet Pty Ltd 4766 1691 1211 Korea Telecom (KIX) 4755 1341 1187 Videsh Sanchar Nigam Ltd. Aut 17488 1318 1187 Hathway IP Over Cable Interne 6478 1284 1180 AT&T Worldnet Services 8452 1156 1146 TEDATA 17974 1141 1118 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com Complete listing at http://thyme.apnic.net/rviews/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:21 /9:10 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1285 /16:11183 /17:5448 /18:9274 /19:18694 /20:23293 /21:23145 /22:30140 /23:30053 /24:169906 /25:405 /26:646 /27:220 /28:318 /29:167 /30:349 /31:0 /32:263 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2505 3910 bellsouth.net, inc. 4323 1395 2710 Time Warner Telecom 4766 1324 1691 Korea Telecom (KIX) 1785 1257 1794 AppliedTheory Corporation 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 17488 1065 1318 Hathway IP Over Cable Interne 8452 1044 1156 TEDATA 10620 976 1060 TVCABLE BOGOTA 7018 908 1489 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:3 4:17 8:292 12:2013 13:7 14:1 15:23 16:3 17:8 20:21 24:1458 27:186 31:1 32:141 33:12 38:681 40:98 41:2431 44:3 47:18 52:9 55:6 56:2 57:36 58:749 59:501 60:456 61:1077 62:1073 63:1984 64:3679 65:2355 66:4061 67:1832 68:1126 69:2888 70:693 71:250 72:1892 73:2 74:2120 75:252 76:309 77:935 78:620 79:430 80:1004 81:806 82:505 83:455 84:715 85:1057 86:467 87:690 88:343 89:1597 90:94 91:2867 92:495 93:991 94:1404 95:631 96:287 97:211 98:578 99:28 108:32 109:550 110:354 111:520 112:266 113:315 114:421 115:555 116:1069 117:659 118:483 119:937 120:143 121:741 122:1453 123:931 124:1141 125:1320 128:227 129:204 130:194 131:555 132:251 133:17 134:197 135:45 136:242 137:160 138:264 139:118 140:508 141:138 142:349 143:394 144:475 145:51 146:444 147:167 148:663 149:300 150:151 151:166 152:296 153:168 154:2 155:327 156:157 157:319 158:109 159:378 160:317 161:180 162:250 163:176 164:407 165:359 166:460 167:405 168:656 169:160 170:713 171:58 172:2 173:856 174:438 175:109 176:1 178:224 180:504 182:144 183:229 184:70 186:479 187:365 188:987 189:773 190:3774 192:5778 193:4742 194:3434 195:2976 196:1188 198:3592 199:3463 200:5326 201:1563 202:8190 203:8295 204:4083 205:2338 206:2524 207:3102 208:3870 209:3461 210:2536 211:1285 212:1739 213:1741 214:649 215:68 216:4681 217:1528 218:497 219:378 220:1141 221:399 222:335 223:1 End of report

12 years

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Tue 29 Jun, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 318958 Prefixes after maximum aggregation: 147642 Deaggregation factor: 2.16 Unique aggregates announced to Internet: 158248 Total ASes present in the Internet Routing Table: 34126 Prefixes per ASN: 9.35 Origin-only ASes present in the Internet Routing Table: 29586 Origin ASes announcing only one prefix: 14443 Transit ASes present in the Internet Routing Table: 4540 Transit-only ASes present in the Internet Routing Table: 108 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 27 Max AS path prepend of ASN (43120) 25 Prefixes from unregistered ASNs in the Routing Table: 300 Unregistered ASNs in the Routing Table: 117 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 769 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 160 Number of addresses announced to Internet: 2538642432 Equivalent to 151 /8s, 80 /16s and 156 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 150316 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 74860 Total APNIC prefixes after maximum aggregation: 25932 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 72460 Unique aggregates announced from the APNIC address blocks: 33128 APNIC Region origin ASes present in the Internet Routing Table: 4038 APNIC Prefixes per ASN: 17.94 APNIC Region origin ASes announcing only one prefix: 1135 APNIC Region transit ASes present in the Internet Routing Table: 622 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525425664 Equivalent to 31 /8s, 81 /16s and 92 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 132107 Total ARIN prefixes after maximum aggregation: 68754 ARIN Deaggregation factor: 1.92 Prefixes being announced from the ARIN address blocks: 105547 Unique aggregates announced from the ARIN address blocks: 41783 ARIN Region origin ASes present in the Internet Routing Table: 13698 ARIN Prefixes per ASN: 7.71 ARIN Region origin ASes announcing only one prefix: 5289 ARIN Region transit ASes present in the Internet Routing Table: 1342 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730332416 Equivalent to 43 /8s, 135 /16s and 253 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74916 Total RIPE prefixes after maximum aggregation: 43248 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68024 Unique aggregates announced from the RIPE address blocks: 44323 RIPE Region origin ASes present in the Internet Routing Table: 14542 RIPE Prefixes per ASN: 4.68 RIPE Region origin ASes announcing only one prefix: 7503 RIPE Region transit ASes present in the Internet Routing Table: 2204 Average RIPE Region AS path length visible: 3.3 Max RIPE Region AS path length visible: 27 Number of RIPE addresses announced to Internet: 432568576 Equivalent to 25 /8s, 200 /16s and 121 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28394 Total LACNIC prefixes after maximum aggregation: 6828 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 26982 Unique aggregates announced from the LACNIC address blocks: 14204 LACNIC Region origin ASes present in the Internet Routing Table: 1296 LACNIC Prefixes per ASN: 20.82 LACNIC Region origin ASes announcing only one prefix: 405 LACNIC Region transit ASes present in the Internet Routing Table: 224 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 75162368 Equivalent to 4 /8s, 122 /16s and 227 /24s Percentage of available LACNIC address space announced: 56.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7278 Total AfriNIC prefixes after maximum aggregation: 1832 AfriNIC Deaggregation factor: 3.97 Prefixes being announced from the AfriNIC address blocks: 5588 Unique aggregates announced from the AfriNIC address blocks: 1729 AfriNIC Region origin ASes present in the Internet Routing Table: 373 AfriNIC Prefixes per ASN: 14.98 AfriNIC Region origin ASes announcing only one prefix: 111 AfriNIC Region transit ASes present in the Internet Routing Table: 88 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 19527680 Equivalent to 1 /8s, 41 /16s and 248 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1692 8422 481 Korea Telecom (KIX) 7545 1334 232 106 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 4755 1314 295 152 TATA Communications formerly 17974 1135 283 23 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 922 306 170 Bharti Airtel Ltd., Telemedia 4134 846 21292 408 CHINANET-BACKBONE 9829 793 681 34 BSNL National Internet Backbo 4808 766 1475 190 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3915 3734 291 bellsouth.net, inc. 4323 2710 1114 393 Time Warner Telecom 1785 1795 698 129 PaeTec Communications, Inc. 20115 1559 1520 653 Charter Communications 7018 1504 5736 954 AT&T WorldNet Services 6478 1284 260 104 AT&T Worldnet Services 2386 1278 552 910 AT&T Data Communications Serv 3356 1176 10877 405 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 645 56 6 United Telecom of Georgia 9116 529 328 32 Goldenlines main autonomous s 3292 454 2027 394 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 409 1869 325 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1442 3017 240 UniNet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1001 784 97 NET Servicos de Comunicao S.A 7303 722 384 101 Telecom Argentina Stet-France 6503 668 175 217 AVANTEL, S.A. 22047 547 310 15 VTR PUNTO NET S.A. 3816 492 216 79 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 469 32 70 ANDINATEL S.A. 11172 448 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1159 445 10 TEDATA 24863 722 146 36 LINKdotNET AS number 36992 644 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 186 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 167 442 103 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3915 3734 291 bellsouth.net, inc. 4323 2710 1114 393 Time Warner Telecom 1785 1795 698 129 PaeTec Communications, Inc. 4766 1692 8422 481 Korea Telecom (KIX) 20115 1559 1520 653 Charter Communications 7018 1504 5736 954 AT&T WorldNet Services 8151 1442 3017 240 UniNet S.A. de C.V. 7545 1334 232 106 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 4755 1314 295 152 TATA Communications formerly Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2710 2317 Time Warner Telecom 1785 1795 1666 PaeTec Communications, Inc. 7545 1334 1228 TPG Internet Pty Ltd 4766 1692 1211 Korea Telecom (KIX) 8151 1442 1202 UniNet S.A. de C.V. 17488 1318 1187 Hathway IP Over Cable Interne 6478 1284 1180 AT&T Worldnet Services 4755 1314 1162 TATA Communications formerly 8452 1159 1149 TEDATA 17974 1135 1112 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:37 /9:10 /10:25 /11:68 /12:197 /13:405 /14:706 /15:1283 /16:11131 /17:5334 /18:9108 /19:18498 /20:22860 /21:22766 /22:29730 /23:29486 /24:166934 /25:9 /26:18 /27:25 /28:143 /29:75 /30:25 /31:0 /32:85 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2507 3915 bellsouth.net, inc. 4323 1394 2710 Time Warner Telecom 4766 1325 1692 Korea Telecom (KIX) 1785 1258 1795 PaeTec Communications, Inc. 11492 1068 1158 Cable One 17488 1065 1318 Hathway IP Over Cable Interne 8452 1047 1159 TEDATA 18566 1040 1059 Covad Communications 10620 976 1060 TVCABLE BOGOTA 7018 911 1504 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:3 4:13 8:289 12:2005 13:7 14:1 15:23 16:3 17:8 20:21 24:1432 27:184 31:1 32:47 33:12 38:676 40:98 41:2439 44:3 47:18 52:8 55:6 56:2 57:33 58:658 59:498 60:454 61:994 62:1054 63:1972 64:3638 65:2357 66:4023 67:1805 68:1110 69:2870 70:693 71:237 72:1843 73:2 74:2106 75:251 76:308 77:929 78:617 79:420 80:987 81:792 82:493 83:433 84:696 85:1052 86:459 87:689 88:343 89:1569 90:94 91:2845 92:488 93:982 94:1399 95:621 96:282 97:204 98:569 99:28 108:32 109:549 110:354 111:514 112:260 113:313 114:421 115:551 116:1056 117:650 118:481 119:941 120:138 121:715 122:1454 123:929 124:1109 125:1315 128:176 129:196 130:162 131:550 132:249 133:16 134:188 135:45 136:240 137:157 138:263 139:101 140:483 141:138 142:333 143:389 144:467 145:50 146:439 147:164 148:640 149:298 150:151 151:166 152:284 153:168 154:1 155:327 156:154 157:290 158:109 159:376 160:316 161:174 162:249 163:166 164:408 165:357 166:458 167:405 168:646 169:158 170:707 171:58 172:2 173:856 174:436 175:98 176:1 178:224 180:503 182:129 183:229 184:69 186:478 187:363 188:984 189:773 190:3739 192:5686 193:4710 194:3359 195:2790 196:1184 198:3503 199:3409 200:5288 201:1552 202:7832 203:8173 204:4017 205:2309 206:2439 207:3028 208:3854 209:3423 210:2468 211:1255 212:1708 213:1672 214:638 215:68 216:4632 217:1522 218:482 219:374 220:1130 221:382 222:310 223:1 End of report

12 years

Routing Table Report - Japan view

by Routing Analysis Role Account

Routing Table Report 04:00 +10GMT Tue 29 Jun, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 323466 Prefixes after maximum aggregation: 149237 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158284 Total ASes present in the Internet Routing Table: 34253 Prefixes per ASN: 9.44 Origin-only ASes present in the Internet Routing Table: 29734 Origin ASes announcing only one prefix: 14425 Transit ASes present in the Internet Routing Table: 4519 Transit-only ASes present in the Internet Routing Table: 109 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 268 Unregistered ASNs in the Routing Table: 114 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 761 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 160 Number of addresses announced to Internet: 2252491104 Equivalent to 134 /8s, 66 /16s and 73 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 154323 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 78240 Total APNIC prefixes after maximum aggregation: 26932 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 75071 Unique aggregates announced from the APNIC address blocks: 33165 APNIC Region origin ASes present in the Internet Routing Table: 4089 APNIC Prefixes per ASN: 18.36 APNIC Region origin ASes announcing only one prefix: 1121 APNIC Region transit ASes present in the Internet Routing Table: 641 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 525515552 Equivalent to 31 /8s, 82 /16s and 187 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 133720 Total ARIN prefixes after maximum aggregation: 69279 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 106711 Unique aggregates announced from the ARIN address blocks: 41794 ARIN Region origin ASes present in the Internet Routing Table: 13756 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5286 ARIN Region transit ASes present in the Internet Routing Table: 1345 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730351648 Equivalent to 43 /8s, 136 /16s and 72 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74397 Total RIPE prefixes after maximum aggregation: 43216 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67554 Unique aggregates announced from the RIPE address blocks: 44340 RIPE Region origin ASes present in the Internet Routing Table: 14545 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 7504 RIPE Region transit ASes present in the Internet Routing Table: 2164 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 432495392 Equivalent to 25 /8s, 199 /16s and 91 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28805 Total LACNIC prefixes after maximum aggregation: 6912 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 27248 Unique aggregates announced from the LACNIC address blocks: 14165 LACNIC Region origin ASes present in the Internet Routing Table: 1307 LACNIC Prefixes per ASN: 20.85 LACNIC Region origin ASes announcing only one prefix: 402 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 75207424 Equivalent to 4 /8s, 123 /16s and 147 /24s Percentage of available LACNIC address space announced: 56.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7323 Total AfriNIC prefixes after maximum aggregation: 1854 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5621 Unique aggregates announced from the AfriNIC address blocks: 1733 AfriNIC Region origin ASes present in the Internet Routing Table: 376 AfriNIC Prefixes per ASN: 14.95 AfriNIC Region origin ASes announcing only one prefix: 112 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 19533824 Equivalent to 1 /8s, 42 /16s and 16 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1851 8423 486 Korea Telecom (KIX) 4755 1381 295 158 TATA Communications formerly 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 17974 1142 283 23 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 922 306 170 Bharti Airtel Ltd., Telemedia 4134 876 21292 408 CHINANET-BACKBONE 4808 826 1572 215 CNCGROUP IP network: China169 9829 792 681 34 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2712 1114 393 Time Warner Telecom 1785 1795 698 129 PaeTec Communications, Inc. 20115 1559 1520 653 Charter Communications 7018 1507 5736 959 AT&T WorldNet Services 6478 1284 260 104 AT&T Worldnet Services 2386 1281 568 905 AT&T Data Communications Serv 3356 1176 10877 405 Level 3 Communications, LLC 22773 1165 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 645 56 6 United Telecom of Georgia 3292 453 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 410 1869 326 UUNET - Commercial IP service 8551 400 353 46 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 360 89 185 BILISIM TELEKOM Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1529 3017 246 UniNet S.A. de C.V. 10620 1057 237 152 TVCABLE BOGOTA 28573 1001 784 97 NET Servicos de Comunicao S.A 7303 747 385 113 Telecom Argentina Stet-France 6503 679 175 217 AVANTEL, S.A. 22047 547 310 15 VTR PUNTO NET S.A. 3816 493 216 79 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 469 32 70 ANDINATEL S.A. 11172 450 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1161 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 644 279 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 186 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 29975 133 506 14 Vodacom Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2712 1114 393 Time Warner Telecom 4766 1851 8423 486 Korea Telecom (KIX) 1785 1795 698 129 PaeTec Communications, Inc. 20115 1559 1520 653 Charter Communications 8151 1529 3017 246 UniNet S.A. de C.V. 7018 1507 5736 959 AT&T WorldNet Services 4755 1381 295 158 TATA Communications formerly 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2712 2319 Time Warner Telecom 1785 1795 1666 PaeTec Communications, Inc. 4766 1851 1365 Korea Telecom (KIX) 8151 1529 1283 UniNet S.A. de C.V. 7545 1335 1228 TPG Internet Pty Ltd 4755 1381 1223 TATA Communications formerly 17488 1318 1187 Hathway IP Over Cable Interne 6478 1284 1180 AT&T Worldnet Services 8452 1161 1151 TEDATA 17974 1142 1119 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/current/data-add-IANA 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 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1283 /16:11155 /17:5336 /18:9130 /19:18375 /20:22808 /21:22844 /22:29879 /23:29626 /24:168365 /25:1015 /26:1328 /27:707 /28:121 /29:47 /30:8 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2506 3914 bellsouth.net, inc. 4766 1482 1851 Korea Telecom (KIX) 4323 1396 2712 Time Warner Telecom 1785 1258 1795 PaeTec Communications, Inc. 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 17488 1065 1318 Hathway IP Over Cable Interne 8452 1049 1161 TEDATA 10620 973 1057 TVCABLE BOGOTA 7018 910 1507 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:3 4:13 8:288 12:2003 13:7 14:1 15:23 16:3 17:8 20:21 24:1431 27:186 31:1 32:48 33:12 38:679 40:98 41:2450 44:3 47:18 52:8 55:7 56:2 57:25 58:746 59:500 60:456 61:1073 62:1060 63:1977 64:3662 65:2357 66:4033 67:1807 68:1110 69:2878 70:693 71:237 72:1843 73:2 74:2108 75:251 76:307 77:928 78:619 79:420 80:987 81:793 82:490 83:433 84:709 85:1052 86:459 87:674 88:343 89:1570 90:94 91:2839 92:488 93:982 94:1398 95:623 96:287 97:205 98:572 99:28 108:32 109:549 110:354 111:521 112:264 113:314 114:421 115:555 116:1068 117:660 118:481 119:940 120:140 121:739 122:1453 123:930 124:1120 125:1318 128:226 129:202 130:195 131:555 132:250 133:17 134:196 135:45 136:242 137:160 138:264 139:104 140:510 141:138 142:348 143:384 144:473 145:50 146:434 147:164 148:664 149:299 150:151 151:166 152:296 153:168 154:2 155:327 156:157 157:318 158:109 159:378 160:317 161:180 162:250 163:176 164:408 165:359 166:461 167:404 168:654 169:161 170:713 171:58 172:2 173:857 174:436 175:99 176:1 178:224 180:505 182:140 183:229 184:69 186:478 187:347 188:985 189:775 190:3762 192:5736 193:4703 194:3357 195:2785 196:1186 198:3574 199:3445 200:5326 201:1555 202:8003 203:8265 204:4078 205:2337 206:2519 207:3106 208:3857 209:3454 210:2516 211:1263 212:1689 213:1675 214:649 215:68 216:4650 217:1515 218:491 219:379 220:1137 221:398 222:314 223:1 End of report

12 years

Routing Table Report - RouteViews-3 view

by Routing Analysis Role Account

Routing Table Report 00:00 GMT Mon 28 Jun, 2010 NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately. Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/rviews/ Analysis Summary ---------------- BGP routing table entries examined: 326683 Prefixes after maximum aggregation: 148599 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 158307 Total ASes present in the Internet Routing Table: 34337 Prefixes per ASN: 9.51 Origin-only ASes present in the Internet Routing Table: 29584 Origin ASes announcing only one prefix: 14421 Transit ASes present in the Internet Routing Table: 4753 Transit-only ASes present in the Internet Routing Table: 126 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 347 Unregistered ASNs in the Routing Table: 129 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 28 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 165 Number of addresses announced to Internet: 2253326187 Equivalent to 134 /8s, 79 /16s and 7 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 155265 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 76900 Total APNIC prefixes after maximum aggregation: 26163 APNIC Deaggregation factor: 2.94 Prefixes being announced from the APNIC address blocks: 73878 Unique aggregates announced from the APNIC address blocks: 33034 APNIC Region origin ASes present in the Internet Routing Table: 4076 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 1135 APNIC Region transit ASes present in the Internet Routing Table: 657 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525676482 Equivalent to 31 /8s, 85 /16s and 47 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135764 Total ARIN prefixes after maximum aggregation: 70039 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107725 Unique aggregates announced from the ARIN address blocks: 41823 ARIN Region origin ASes present in the Internet Routing Table: 13792 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5307 ARIN Region transit ASes present in the Internet Routing Table: 1416 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 730608161 Equivalent to 43 /8s, 140 /16s and 50 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 77462 Total RIPE prefixes after maximum aggregation: 43493 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 70557 Unique aggregates announced from the RIPE address blocks: 44342 RIPE Region origin ASes present in the Internet Routing Table: 14588 RIPE Prefixes per ASN: 4.84 RIPE Region origin ASes announcing only one prefix: 7464 RIPE Region transit ASes present in the Internet Routing Table: 2274 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 432659628 Equivalent to 25 /8s, 201 /16s and 220 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28986 Total LACNIC prefixes after maximum aggregation: 6899 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 27424 Unique aggregates announced from the LACNIC address blocks: 14202 LACNIC Region origin ASes present in the Internet Routing Table: 1308 LACNIC Prefixes per ASN: 20.97 LACNIC Region origin ASes announcing only one prefix: 403 LACNIC Region transit ASes present in the Internet Routing Table: 237 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75224328 Equivalent to 4 /8s, 123 /16s and 213 /24s Percentage of available LACNIC address space announced: 56.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7306 Total AfriNIC prefixes after maximum aggregation: 1851 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5608 Unique aggregates announced from the AfriNIC address blocks: 1731 AfriNIC Region origin ASes present in the Internet Routing Table: 376 AfriNIC Prefixes per ASN: 14.91 AfriNIC Region origin ASes announcing only one prefix: 112 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 19529472 Equivalent to 1 /8s, 41 /16s and 255 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1687 8406 476 Korea Telecom (KIX) 4755 1339 295 154 Videsh Sanchar Nigam Ltd. Aut 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 17974 1131 283 23 PT TELEKOMUNIKASI INDONESIA 9583 1001 105 488 Sify Limited 24560 924 306 171 Bharti Airtel Ltd. 4134 854 21292 408 CHINANET-BACKBONE 4808 799 1515 203 CNCGROUP IP network: China169 9829 794 681 34 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/rviews/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2707 1114 393 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 20115 1629 1523 647 Charter Communications 7018 1488 5724 940 AT&T WorldNet Services 6478 1284 260 104 AT&T Worldnet Services 2386 1278 552 909 AT&T Data Communications Serv 3356 1190 10888 400 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/rviews/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 644 56 6 United Telecom AS 9116 530 328 32 Goldenlines main autonomous s 3292 475 2027 394 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 423 148 30 Teleross, Moscow, Russia 9198 411 202 13 Kazakhtelecom Corporate Sales 702 405 1867 321 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 401 117 18 Bulgarian Telecommunication C 3320 372 7329 323 Deutsche Telekom AG Complete listing at http://thyme.apnic.net/rviews/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1578 3015 244 Uninet S.A. de C.V. 10620 1057 237 152 TVCABLE BOGOTA 28573 1003 784 97 Types of queries are: POCs, o 7303 751 387 107 Telecom Argentina Stet-France 6503 680 175 217 AVANTEL, S.A. 22047 547 310 15 Types of queries are: POCs, o 3816 493 216 79 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 468 32 69 Types of queries are: POCs, o 11172 453 83 75 Alestra Complete listing at http://thyme.apnic.net/rviews/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1161 445 10 TEDATA 24863 725 147 39 LINKdotNET AS number 36992 641 279 187 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 211 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 141 419 93 Johnnic e-Ventures Complete listing at http://thyme.apnic.net/rviews/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 287 bellsouth.net, inc. 4323 2707 1114 393 Time Warner Telecom 1785 1794 698 129 AppliedTheory Corporation 4766 1687 8406 476 Korea Telecom (KIX) 20115 1629 1523 647 Charter Communications 8151 1578 3015 244 Uninet S.A. de C.V. 7018 1488 5724 940 AT&T WorldNet Services 4755 1339 295 154 Videsh Sanchar Nigam Ltd. Aut 7545 1335 232 107 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/rviews/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2707 2314 Time Warner Telecom 1785 1794 1665 AppliedTheory Corporation 8151 1578 1334 Uninet S.A. de C.V. 7545 1335 1228 TPG Internet Pty Ltd 4766 1687 1211 Korea Telecom (KIX) 17488 1318 1187 Hathway IP Over Cable Interne 4755 1339 1185 Videsh Sanchar Nigam Ltd. Aut 6478 1284 1180 AT&T Worldnet Services 8452 1161 1151 TEDATA 17974 1131 1108 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/rviews/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/rviews/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 Amsco Telecommunications Nige 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/rviews/data-add-IANA 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 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1285 /16:11174 /17:5451 /18:9277 /19:18706 /20:23316 /21:23166 /22:30165 /23:30070 /24:170292 /25:403 /26:640 /27:219 /28:318 /29:166 /30:347 /31:0 /32:256 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2505 3910 bellsouth.net, inc. 4323 1395 2707 Time Warner Telecom 4766 1324 1687 Korea Telecom (KIX) 1785 1257 1794 AppliedTheory Corporation 18566 1069 1088 Covad Communications 11492 1068 1158 Cable One 17488 1065 1318 Hathway IP Over Cable Interne 8452 1049 1161 TEDATA 10620 973 1057 TVCABLE BOGOTA 7018 908 1488 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/rviews/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:2 4:17 8:291 12:2012 13:7 14:1 15:23 16:3 17:8 20:21 24:1458 27:121 31:1 32:140 33:12 38:681 40:98 41:2446 44:3 47:17 52:9 55:6 56:2 57:36 58:752 59:502 60:456 61:1077 62:1083 63:1982 64:3675 65:2359 66:4097 67:1849 68:1126 69:2897 70:694 71:250 72:1892 73:2 74:2118 75:250 76:308 77:935 78:619 79:432 80:990 81:804 82:516 83:459 84:743 85:1077 86:467 87:779 88:350 89:1736 90:94 91:2877 92:495 93:983 94:1405 95:635 96:287 97:211 98:586 99:28 108:32 109:556 110:353 111:522 112:272 113:314 114:423 115:554 116:1068 117:660 118:484 119:943 120:147 121:741 122:1452 123:934 124:1143 125:1319 128:227 129:204 130:195 131:555 132:251 133:17 134:197 135:45 136:243 137:160 138:264 139:118 140:508 141:138 142:348 143:394 144:475 145:49 146:444 147:166 148:660 149:300 150:150 151:166 152:296 153:168 154:2 155:328 156:157 157:319 158:109 159:378 160:317 161:181 162:250 163:176 164:408 165:359 166:461 167:404 168:656 169:161 170:711 171:58 172:2 173:856 174:438 175:109 176:1 178:224 180:503 182:139 183:229 184:70 186:470 187:347 188:1014 189:778 190:3774 192:5772 193:4730 194:3442 195:2979 196:1178 198:3589 199:3466 200:5332 201:1564 202:8187 203:8292 204:4083 205:2331 206:2525 207:3103 208:3879 209:3455 210:2534 211:1283 212:1762 213:1759 214:648 215:69 216:4700 217:1541 218:496 219:379 220:1139 221:399 222:337 223:1 End of report

12 years

Routing Table Report - London view

by Routing Analysis Role Account

Routing Table Report 08:00 +10GMT Mon 28 Jun, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 318955 Prefixes after maximum aggregation: 147539 Deaggregation factor: 2.16 Unique aggregates announced to Internet: 158298 Total ASes present in the Internet Routing Table: 34131 Prefixes per ASN: 9.35 Origin-only ASes present in the Internet Routing Table: 29587 Origin ASes announcing only one prefix: 14436 Transit ASes present in the Internet Routing Table: 4544 Transit-only ASes present in the Internet Routing Table: 113 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 27 Max AS path prepend of ASN (43120) 25 Prefixes from unregistered ASNs in the Routing Table: 290 Unregistered ASNs in the Routing Table: 110 Number of 32-bit ASNs allocated by the RIRs: 643 Prefixes from 32-bit ASNs in the Routing Table: 751 Special use prefixes present in the Routing Table: 6 Prefixes being announced from unallocated address space: 158 Number of addresses announced to Internet: 2538561536 Equivalent to 151 /8s, 79 /16s and 96 /24s Percentage of available address space announced: 68.5 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.4 Total number of prefixes smaller than registry allocations: 150447 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 74779 Total APNIC prefixes after maximum aggregation: 25902 APNIC Deaggregation factor: 2.89 Prefixes being announced from the APNIC address blocks: 72368 Unique aggregates announced from the APNIC address blocks: 33099 APNIC Region origin ASes present in the Internet Routing Table: 4037 APNIC Prefixes per ASN: 17.93 APNIC Region origin ASes announcing only one prefix: 1134 APNIC Region transit ASes present in the Internet Routing Table: 617 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 525255680 Equivalent to 31 /8s, 78 /16s and 196 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 132176 Total ARIN prefixes after maximum aggregation: 68734 ARIN Deaggregation factor: 1.92 Prefixes being announced from the ARIN address blocks: 105623 Unique aggregates announced from the ARIN address blocks: 41841 ARIN Region origin ASes present in the Internet Routing Table: 13701 ARIN Prefixes per ASN: 7.71 ARIN Region origin ASes announcing only one prefix: 5290 ARIN Region transit ASes present in the Internet Routing Table: 1340 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730501632 Equivalent to 43 /8s, 138 /16s and 146 /24s Percentage of available ARIN address space announced: 62.2 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 74909 Total RIPE prefixes after maximum aggregation: 43214 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 67998 Unique aggregates announced from the RIPE address blocks: 44313 RIPE Region origin ASes present in the Internet Routing Table: 14539 RIPE Prefixes per ASN: 4.68 RIPE Region origin ASes announcing only one prefix: 7496 RIPE Region transit ASes present in the Internet Routing Table: 2211 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 27 Number of RIPE addresses announced to Internet: 432515328 Equivalent to 25 /8s, 199 /16s and 169 /24s Percentage of available RIPE address space announced: 75.8 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 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 28455 Total LACNIC prefixes after maximum aggregation: 6817 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 27030 Unique aggregates announced from the LACNIC address blocks: 14210 LACNIC Region origin ASes present in the Internet Routing Table: 1297 LACNIC Prefixes per ASN: 20.84 LACNIC Region origin ASes announcing only one prefix: 404 LACNIC Region transit ASes present in the Internet Routing Table: 225 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 75172352 Equivalent to 4 /8s, 123 /16s and 10 /24s Percentage of available LACNIC address space announced: 56.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7254 Total AfriNIC prefixes after maximum aggregation: 1836 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5584 Unique aggregates announced from the AfriNIC address blocks: 1730 AfriNIC Region origin ASes present in the Internet Routing Table: 373 AfriNIC Prefixes per ASN: 14.97 AfriNIC Region origin ASes announcing only one prefix: 112 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 19528960 Equivalent to 1 /8s, 41 /16s and 253 /24s Percentage of available AfriNIC address space announced: 58.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1688 8406 477 Korea Telecom (KIX) 7545 1334 232 106 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 4755 1312 295 152 TATA Communications formerly 17974 1124 283 23 PT TELEKOMUNIKASI INDONESIA 9583 998 74 491 Sify Limited 24560 921 306 170 Bharti Airtel Ltd., Telemedia 4134 846 21292 408 CHINANET-BACKBONE 9829 794 681 34 BSNL National Internet Backbo 4808 769 1475 190 CNCGROUP IP network: China169 Complete listing at http://thyme.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 290 bellsouth.net, inc. 4323 2708 1114 393 Time Warner Telecom 1785 1794 698 129 PaeTec Communications, Inc. 20115 1559 1520 653 Charter Communications 7018 1502 5736 953 AT&T WorldNet Services 6478 1284 260 104 AT&T Worldnet Services 2386 1279 552 910 AT&T Data Communications Serv 3356 1179 10893 407 Level 3 Communications, LLC 22773 1163 2859 65 Cox Communications, Inc. 11492 1158 208 72 Cable One Complete listing at http://thyme.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 35805 644 56 6 United Telecom of Georgia 9116 529 328 32 Goldenlines main autonomous s 3292 454 2027 394 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 9198 411 202 13 Kazakhtelecom Data Network Ad 702 409 1869 325 UUNET - Commercial IP service 8551 402 355 38 Bezeq International 8866 400 117 18 Bulgarian Telecommunication C 3320 372 7329 323 Deutsche Telekom AG 3301 371 1414 326 TeliaNet Sweden Complete listing at http://thyme.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1441 3017 243 UniNet S.A. de C.V. 10620 1057 237 152 TVCABLE BOGOTA 28573 1003 784 97 NET Servicos de Comunicao S.A 7303 722 384 101 Telecom Argentina Stet-France 6503 668 175 217 AVANTEL, S.A. 22047 547 310 15 VTR PUNTO NET S.A. 3816 493 216 79 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 468 32 69 ANDINATEL S.A. 11172 448 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1161 445 10 TEDATA 24863 721 146 36 LINKdotNET AS number 36992 639 278 185 Etisalat MISR 3741 269 852 230 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 211 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 167 442 103 MTN Network Solutions Complete listing at http://thyme.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3910 3733 290 bellsouth.net, inc. 4323 2708 1114 393 Time Warner Telecom 1785 1794 698 129 PaeTec Communications, Inc. 4766 1688 8406 477 Korea Telecom (KIX) 20115 1559 1520 653 Charter Communications 7018 1502 5736 953 AT&T WorldNet Services 8151 1441 3017 243 UniNet S.A. de C.V. 7545 1334 232 106 TPG Internet Pty Ltd 17488 1318 140 131 Hathway IP Over Cable Interne 4755 1312 295 152 TATA Communications formerly Complete listing at http://thyme.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2708 2315 Time Warner Telecom 1785 1794 1665 PaeTec Communications, Inc. 7545 1334 1228 TPG Internet Pty Ltd 4766 1688 1211 Korea Telecom (KIX) 8151 1441 1198 UniNet S.A. de C.V. 17488 1318 1187 Hathway IP Over Cable Interne 6478 1284 1180 AT&T Worldnet Services 4755 1312 1160 TATA Communications formerly 8452 1161 1151 TEDATA 17974 1124 1101 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65333 PRIVATE 5.0.0.0/8 0 * 65333 PRIVATE 10.0.0.0/8 0 * 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 169.254.0.0/16 65333 Internet Assigned Numbers Aut 172.16.0.0/12 65333 Internet Assigned Numbers Aut 192.0.2.0/24 65333 Internet Assigned Numbers Aut 192.168.0.0/16 65333 Internet Assigned Numbers Aut 198.18.0.0/15 65333 Internet Assigned Numbers Aut Complete listing at http://thyme.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd Complete listing at http://thyme.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:37 /9:10 /10:25 /11:68 /12:197 /13:405 /14:706 /15:1283 /16:11125 /17:5335 /18:9108 /19:18503 /20:22867 /21:22774 /22:29743 /23:29454 /24:166938 /25:9 /26:18 /27:25 /28:140 /29:75 /30:25 /31:0 /32:85 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2506 3910 bellsouth.net, inc. 4323 1395 2708 Time Warner Telecom 4766 1325 1688 Korea Telecom (KIX) 1785 1257 1794 PaeTec Communications, Inc. 11492 1068 1158 Cable One 17488 1065 1318 Hathway IP Over Cable Interne 8452 1049 1161 TEDATA 18566 1040 1059 Covad Communications 10620 973 1057 TVCABLE BOGOTA 7018 910 1502 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2 2:2 4:13 8:288 12:2004 13:7 14:1 15:23 16:3 17:8 20:21 24:1433 27:118 31:1 32:47 33:12 38:676 40:98 41:2445 44:3 47:17 52:9 55:7 56:2 57:33 58:659 59:499 60:454 61:994 62:1060 63:1971 64:3632 65:2357 66:4049 67:1823 68:1109 69:2880 70:694 71:237 72:1843 73:2 74:2105 75:249 76:308 77:930 78:618 79:422 80:971 81:788 82:493 83:435 84:702 85:1052 86:458 87:688 88:342 89:1564 90:94 91:2842 92:488 93:1001 94:1399 95:626 96:282 97:205 98:577 99:28 108:32 109:543 110:353 111:514 112:265 113:312 114:422 115:550 116:1060 117:651 118:482 119:947 120:142 121:716 122:1449 123:932 124:1112 125:1314 128:176 129:196 130:163 131:549 132:249 133:16 134:188 135:45 136:241 137:157 138:263 139:101 140:483 141:138 142:333 143:388 144:467 145:48 146:439 147:164 148:638 149:298 150:150 151:166 152:284 153:168 154:1 155:328 156:154 157:292 158:109 159:376 160:316 161:175 162:249 163:166 164:408 165:357 166:459 167:404 168:646 169:159 170:705 171:58 172:2 173:856 174:436 175:98 176:1 178:224 180:501 182:124 183:229 184:69 186:469 187:347 188:980 189:778 190:3745 192:5686 193:4696 194:3364 195:2787 196:1171 198:3501 199:3412 200:5296 201:1552 202:7819 203:8173 204:4017 205:2304 206:2440 207:3031 208:3864 209:3417 210:2466 211:1255 212:1708 213:1681 214:647 215:69 216:4649 217:1523 218:481 219:375 220:1129 221:382 222:314 223:1 End of report

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bgp-stats June 2010