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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 16 Nov '07

16 Nov '07

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 17 Nov, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 237728 Prefixes after maximum aggregation: 122638 Deaggregation factor: 1.94 Unique aggregates announced to Internet: 116219 Total ASes present in the Internet Routing Table: 26647 Prefixes per ASN: 8.92 Origin-only ASes present in the Internet Routing Table: 23206 Origin ASes announcing only one prefix: 11285 Transit ASes present in the Internet Routing Table: 3441 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (35389) 25 Prefixes from unregistered ASNs in the Routing Table: 12 Unregistered ASNs in the Routing Table: 6 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1792213248 Equivalent to 106 /8s, 211 /16s and 1 /24s Percentage of available address space announced: 48.4 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 110584 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55518 Total APNIC prefixes after maximum aggregation: 21176 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 52412 Unique aggregates announced from the APNIC address blocks: 23200 APNIC Region origin ASes present in the Internet Routing Table: 3065 APNIC Prefixes per ASN: 17.10 APNIC Region origin ASes announcing only one prefix: 795 APNIC Region transit ASes present in the Internet Routing Table: 472 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 325256896 Equivalent to 19 /8s, 99 /16s and 6 /24s Percentage of available APNIC address space announced: 74.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 111599 Total ARIN prefixes after maximum aggregation: 63807 ARIN Deaggregation factor: 1.75 Prefixes being announced from the ARIN address blocks: 82514 Unique aggregates announced from the ARIN address blocks: 32770 ARIN Region origin ASes present in the Internet Routing Table: 11942 ARIN Prefixes per ASN: 6.91 ARIN Region origin ASes announcing only one prefix: 4596 ARIN Region transit ASes present in the Internet Routing Table: 1123 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 352493952 Equivalent to 21 /8s, 2 /16s and 161 /24s Percentage of available ARIN address space announced: 77.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 49651 Total RIPE prefixes after maximum aggregation: 31991 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 46515 Unique aggregates announced from the RIPE address blocks: 30992 RIPE Region origin ASes present in the Internet Routing Table: 10471 RIPE Prefixes per ASN: 4.44 RIPE Region origin ASes announcing only one prefix: 5544 RIPE Region transit ASes present in the Internet Routing Table: 1631 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 336803584 Equivalent to 20 /8s, 19 /16s and 55 /24s Percentage of available RIPE address space announced: 77.2 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 17693 Total LACNIC prefixes after maximum aggregation: 4565 LACNIC Deaggregation factor: 3.88 Prefixes being announced from the LACNIC address blocks: 15727 Unique aggregates announced from the LACNIC address blocks: 8772 LACNIC Region origin ASes present in the Internet Routing Table: 876 LACNIC Prefixes per ASN: 17.95 LACNIC Region origin ASes announcing only one prefix: 282 LACNIC Region transit ASes present in the Internet Routing Table: 149 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 45867008 Equivalent to 2 /8s, 187 /16s and 224 /24s Percentage of available LACNIC address space announced: 45.6 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3247 Total AfriNIC prefixes after maximum aggregation: 1085 AfriNIC Deaggregation factor: 2.99 Prefixes being announced from the AfriNIC address blocks: 2398 Unique aggregates announced from the AfriNIC address blocks: 1409 AfriNIC Region origin ASes present in the Internet Routing Table: 214 AfriNIC Prefixes per ASN: 11.21 AfriNIC Region origin ASes announcing only one prefix: 68 AfriNIC Region transit ASes present in the Internet Routing Table: 38 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8173056 Equivalent to 0 /8s, 124 /16s and 182 /24s Percentage of available AfriNIC address space announced: 24.4 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1464 383 69 Videsh Sanchar Nigam Ltd. Aut 4134 1102 11565 303 CHINANET-BACKBONE 9583 1089 81 421 Sify Limited 9498 1049 549 64 BHARTI BT INTERNET LTD. 17488 879 57 70 Hathway IP Over Cable Interne 4766 816 5474 329 Korea Telecom (KIX) 23577 798 33 681 Korea Telecom (ATM-MPLS) 7545 721 159 123 TPG Internet Pty Ltd 18101 611 120 55 Reliance Infocom Ltd Internet 1221 543 1951 424 Telstra Pty Ltd 9829 530 1312 9 BSNL National Internet Backbo 4812 524 866 77 China Telecom (Shanghai) 4668 520 68 10 LG-EDS Systems Inc. 4808 504 799 122 CNCGROUP IP network: China169 17676 503 10919 64 Softbank BB Corp. 4802 482 130 142 Wantree Development 9443 440 121 70 Primus Telecommunications 17974 398 146 14 PT TELEKOMUNIKASI INDONESIA 7474 383 202 269 SingTel Optus Pty Ltd 4837 356 5050 168 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1500 6140 1013 AT&T WorldNet Services 4323 1367 1016 359 Time Warner Telecom 2386 1272 633 782 AT&T Data Communications Serv 11492 1171 122 41 Cable One 6478 1124 329 179 AT&T Worldnet Services 18566 1032 288 9 Covad Communications 6197 1028 693 523 BellSouth Network Solutions, 7011 982 291 570 Citizens Utilities 174 975 6857 839 Cogent Communications 701 906 6570 708 UUNET Technologies, Inc. 20115 846 775 453 Charter Communications 3356 833 10887 415 Level 3 Communications, LLC 22773 819 2133 54 Cox Communications, Inc. 19262 812 2926 183 Verizon Global Networks 1239 799 2711 555 Sprint 209 736 3786 578 Qwest 5668 664 176 17 CenturyTel Internet Holdings, 15270 601 161 41 PaeTec.net -a division of Pae 3561 591 2324 372 Savvis 6517 585 163 33 Yipes Communications, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 468 1917 381 UUNET - Commercial IP service 9116 348 184 28 Goldenlines main autonomous s 8551 327 314 40 Bezeq International 3301 316 1441 293 TeliaNet Sweden 3320 316 6035 262 Deutsche Telekom AG 8866 280 78 26 Bulgarian Telecommunication C 8708 275 421 245 Romania Data Systems S.A. 6746 274 129 252 Dynamic Network Technologies, 680 268 2045 254 DFN-IP service G-WiN 3215 265 2519 91 France Telecom Transpac 8452 262 188 7 TEDATA 8220 258 445 236 COLT Telecommunications 3352 235 1932 41 Ibernet, Internet Access Netw 3269 230 2967 72 TELECOM ITALIA 9121 210 1442 25 TTnet Autonomous System 3300 198 171 93 AUCS Communications Services 3246 196 258 186 Song Networks 12479 195 578 6 Uni2 Autonomous System 1257 193 1194 176 SWIPnet Swedish IP Network 3292 193 1380 177 TDC Tele Danmark LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1131 2383 216 UniNet S.A. de C.V. 11830 539 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 14522 381 33 8 SatNet S.A. 7303 377 183 58 Telecom Argentina Stet-France 11172 374 114 60 Servicios Alestra S.A de C.V 6471 357 85 38 ENTEL CHILE S.A. 22047 317 246 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 14117 285 19 15 Telefonica del Sur S.A. 10620 260 72 42 TVCABLE BOGOTA 6147 242 182 20 Telefonica Del Peru 11556 236 128 4 Cable-Wireless Panama 23216 220 17 47 RAMtelecom Telecomunicaciones 28573 212 314 27 NET Servicos de Comunicao S.A 6503 211 185 81 AVANTEL, S.A. 7738 206 538 24 Telecomunicacoes da Bahia S.A 20299 200 33 30 NEWCOM AMERICAS 21826 186 33 47 INTERCABLE 19169 183 12 19 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 388 60 43 LINKdotNET AS number 3741 281 869 226 The Internet Solution 20858 198 34 3 EgyNet 6713 143 135 11 Itissalat Al-MAGHRIB 2018 141 299 116 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 123 8 16 EEPAD TISP TELECOM & INTERNET 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 83 84 4 Nile Online 2905 76 176 73 The Internetworking Company o 23889 76 24 15 MAURITIUS TELECOM 20484 64 5 6 Yalla Online Autonomous Syste 15706 58 12 4 Sudatel Internet Exchange Aut 29571 55 11 7 Ci Telecom Autonomous system 33774 48 33 26 AS Number for Telecom Algeria 5713 46 422 36 Telkom SA Ltd 16637 42 21 29 Johnnic e-Ventures 12455 36 6 3 Jambonet Autonomous system 8524 32 2 10 AUCEGYPT Autonomous System Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1464 1395 Videsh Sanchar Nigam Ltd. Aut 11492 1171 1130 Cable One 18566 1032 1023 Covad Communications 4323 1367 1008 Time Warner Telecom 9498 1049 985 BHARTI BT INTERNET LTD. 6478 1124 945 AT&T Worldnet Services 8151 1131 915 UniNet S.A. de C.V. 17488 879 809 Hathway IP Over Cable Interne 4134 1102 799 CHINANET-BACKBONE 22773 819 765 Cox Communications, Inc. 9583 1089 668 Sify Limited 5668 664 647 CenturyTel Internet Holdings, 19262 812 629 Verizon Global Networks 7545 721 598 TPG Internet Pty Ltd 15270 601 560 PaeTec.net -a division of Pae 18101 611 556 Reliance Infocom Ltd Internet 6517 585 552 Yipes Communications, Inc. 11830 539 530 Instituto Costarricense de El 19916 569 522 OLM LLC 9829 530 521 BSNL National Internet Backbo List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65000 PRIVATE 41.204.180.0/24 36866 Jamii Telecommunicat 64999 PRIVATE 78.24.120.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.122.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.124.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.125.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.126.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.127.0/24 3257 Tiscali Intl Network 65068 PRIVATE 79.171.184.0/21 43895 * 65044 PRIVATE 195.2.228.0/23 9044 SolNet Backbone 65300 PRIVATE 216.243.221.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.222.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.223.0/24 11320 Internet Express, In Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 173.173.173.0/24 9730 The Best ISP to go Multimedia 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:16 /11:39 /12:134 /13:270 /14:483 /15:947 /16:9726 /17:4201 /18:6777 /19:14681 /20:16839 /21:15716 /22:19903 /23:20907 /24:124578 /25:816 /26:1018 /27:536 /28:101 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1162 1171 Cable One 6478 1123 1124 AT&T Worldnet Services 18566 1014 1032 Covad Communications 2386 963 1272 AT&T Data Communications Serv 9583 933 1089 Sify Limited 7011 869 982 Citizens Utilities 4755 836 1464 Videsh Sanchar Nigam Ltd. Aut 7018 824 1500 AT&T WorldNet Services 23577 789 798 Korea Telecom (ATM-MPLS) 6197 773 1028 BellSouth Network Solutions, 9498 733 1049 BHARTI BT INTERNET LTD. 17488 694 879 Hathway IP Over Cable Interne 4766 606 816 Korea Telecom (KIX) 4323 580 1367 Time Warner Telecom 19916 564 569 OLM LLC 15270 563 601 PaeTec.net -a division of Pae 6517 541 585 Yipes Communications, Inc. 5668 522 664 CenturyTel Internet Holdings, 4668 510 520 LG-EDS Systems Inc. 18101 508 611 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:89 12:1843 13:1 15:19 16:3 17:6 18:13 20:35 24:1006 25:1 31:1 32:63 33:3 38:361 40:64 41:398 44:2 47:8 52:3 55:3 56:3 57:21 58:477 59:414 60:384 61:988 62:937 63:1981 64:3297 65:2373 66:3586 67:897 68:680 69:1993 70:465 71:105 72:1432 73:7 74:735 75:263 76:156 77:429 78:279 79:17 80:876 81:795 82:570 83:351 84:616 85:826 86:359 87:594 88:284 89:1021 90:39 91:746 92:5 96:2 97:6 98:13 116:427 117:224 118:45 121:327 122:642 123:204 124:720 125:1050 128:308 129:195 130:137 131:371 132:59 133:9 134:194 135:34 136:192 137:82 138:153 139:75 140:420 141:146 142:373 143:257 144:324 145:48 146:331 147:125 148:484 149:185 150:113 151:137 152:95 153:122 154:11 155:260 156:164 157:225 158:160 159:197 160:163 161:102 162:190 163:184 164:498 165:404 166:290 167:309 168:517 169:128 170:415 171:29 172:3 173:1 189:116 190:1218 192:5733 193:4040 194:3201 195:2329 196:927 198:3804 199:3229 200:5241 201:1276 202:7451 203:7836 204:3988 205:2003 206:2408 207:2781 208:2972 209:3582 210:2494 211:1106 212:1306 213:1540 214:424 215:44 216:4094 217:1189 218:337 219:399 220:1013 221:409 222:277 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 16 Nov '07

16 Nov '07

BGP Update Report Interval: 15-Oct-07 -to- 15-Nov-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8452 236412 2.8% 731.9 -- TEDATA TEDATA 2 - AS16637 176594 2.1% 2487.2 -- MTNNS-AS 3 - AS8866 152479 1.8% 550.5 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - AS9583 130832 1.6% 112.6 -- SIFY-AS-IN Sify Limited 5 - AS288 101767 1.2% 841.0 -- European Space Agency 6 - AS5583 92027 1.1% 1460.7 -- GIPNL Equant Benelux AS 7 - AS33783 75378 0.9% 593.5 -- EEPAD 8 - AS3215 68184 0.8% 104.6 -- AS3215 France Telecom - Orange 9 - AS9498 67483 0.8% 63.0 -- BBIL-AP BHARTI BT INTERNET LTD. 10 - AS8151 60452 0.7% 45.8 -- Uninet S.A. de C.V. 11 - AS14390 52659 0.6% 940.3 -- 12 - AS4621 51998 0.6% 346.7 -- UNSPECIFIED UNINET-TH 13 - AS4755 51798 0.6% 34.6 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 14 - AS17540 50222 0.6% 50222.0 -- MTL-AP Modern Terminals Limited 15 - AS12975 45762 0.5% 572.0 -- PALTEL-AS PALTEL Autonomous System 16 - AS26829 44072 0.5% 44072.0 -- 17 - AS24731 43509 0.5% 925.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - AS702 40687 0.5% 66.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 19 - AS9835 39781 0.5% 313.2 -- GITS-TH-AS-AP Government Information Technology Services 20 - AS4750 36812 0.4% 161.5 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17540 50222 0.6% 50222.0 -- MTL-AP Modern Terminals Limited 2 - AS26829 44072 0.5% 44072.0 -- 3 - AS22072 13360 0.2% 13360.0 -- 4 - AS42704 10021 0.1% 10021.0 -- ELITENETWORK-AS SC Elite Network Communications SRL 5 - AS43830 19813 0.2% 9906.5 -- ADECCO-ASN Adecco IT Services 6 - AS33356 15124 0.2% 7562.0 -- 7 - AS19334 7160 0.1% 7160.0 -- 8 - AS38240 6330 0.1% 6330.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc. 9 - AS10275 11268 0.1% 5634.0 -- 10 - AS38242 4257 0.1% 4257.0 -- FORTIS-AU-AS Fortis Clearing Sydney 11 - AS34382 3389 0.0% 3389.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 12 - AS36011 6192 0.1% 3096.0 -- 13 - AS13956 5692 0.1% 2846.0 -- 14 - AS30707 8373 0.1% 2791.0 -- 15 - AS33618 7558 0.1% 2519.3 -- 16 - AS16637 176594 2.1% 2487.2 -- MTNNS-AS 17 - AS12611 6839 0.1% 2279.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 18 - AS31942 4350 0.1% 2175.0 -- 19 - AS31671 2003 0.0% 2003.0 -- AKTINFOSYS AKT Informationssysteme AG 20 - AS28813 1988 0.0% 1988.0 -- VECERNJI-AS Vecernji list d.d. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 83388 0.9% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 83383 0.9% AS16637 -- MTNNS-AS 3 - 83.228.103.0/24 66280 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 209.163.125.0/24 51466 0.6% AS14390 -- 5 - 203.83.127.0/24 50222 0.6% AS17540 -- MTL-AP Modern Terminals Limited 6 - 125.23.208.0/20 44115 0.5% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 7 - 12.108.254.0/24 44072 0.5% AS26829 -- 8 - 83.228.61.0/24 27363 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 9 - 83.228.59.0/24 27358 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 10 - 83.228.71.0/24 26558 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 11 - 210.18.10.0/24 26005 0.3% AS9583 -- SIFY-AS-IN Sify Limited 12 - 221.135.22.0/24 23642 0.3% AS9583 -- SIFY-AS-IN Sify Limited 13 - 221.135.113.0/24 23114 0.3% AS9583 -- SIFY-AS-IN Sify Limited 14 - 196.219.236.0/24 20005 0.2% AS8452 -- TEDATA TEDATA 15 - 196.219.234.0/24 19991 0.2% AS8452 -- TEDATA TEDATA 16 - 196.219.235.0/24 19979 0.2% AS8452 -- TEDATA TEDATA 17 - 196.219.244.0/24 19976 0.2% AS8452 -- TEDATA TEDATA 18 - 196.219.245.0/24 19971 0.2% AS8452 -- TEDATA TEDATA 19 - 196.219.246.0/24 19970 0.2% AS8452 -- TEDATA TEDATA 20 - 196.219.249.0/24 19970 0.2% AS8452 -- TEDATA TEDATA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 16 Nov '07

16 Nov '07

This report has been generated at Fri Nov 16 21:17:23 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 09-11-07 243678 155686 10-11-07 243974 156046 11-11-07 243839 148347 12-11-07 235665 148466 13-11-07 235821 154894 14-11-07 244197 155135 15-11-07 243680 155759 16-11-07 243479 157541 AS Summary 26754 Number of ASes in routing system 11260 Number of ASes announcing only one prefix 1966 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 89032704 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 16Nov07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 243623 157533 86090 35.3% All ASes AS4538 1966 718 1248 63.5% ERX-CERNET-BKB China Education and Research Network Center AS4755 1476 298 1178 79.8% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 1048 69 979 93.4% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1363 463 900 66.0% TWTC - Time Warner Telecom, Inc. AS11492 1171 420 751 64.1% CABLEONE - CABLE ONE AS22773 819 72 747 91.2% CCINET-2 - Cox Communications Inc. AS6478 1123 395 728 64.8% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1160 445 715 61.6% Uninet S.A. de C.V. AS18566 1032 360 672 65.1% COVAD - Covad Communications Co. AS19262 811 183 628 77.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 879 265 614 69.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 601 41 560 93.2% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 611 72 539 88.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4134 1102 595 507 46.0% CHINANET-BACKBONE No.31,Jin-rong Street AS7545 725 230 495 68.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS7018 1518 1029 489 32.2% ATT-INTERNET4 - AT&T WorldNet Services AS2386 1279 798 481 37.6% INS-AS - AT&T Data Communications Services AS6197 1031 557 474 46.0% BATI-ATL - BellSouth Network Solutions, Inc AS4766 817 374 443 54.2% KIXS-AS-KR Korea Telecom AS4812 524 87 437 83.4% CHINANET-SH-AP China Telecom (Group) AS7011 982 574 408 41.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS17676 503 126 377 75.0% GIGAINFRA BB TECHNOLOGY Corp. AS4808 503 127 376 74.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS19916 569 206 363 63.8% ASTRUM-0001 - OLM LLC AS4668 520 168 352 67.7% LGNET-AS-KR LG CNS AS3602 413 76 337 81.6% AS3602-RTI - Rogers Telecom Inc. AS16814 427 95 332 77.8% NSS S.A. AS4802 482 155 327 67.8% ASN-IINET iiNet Limited AS9829 530 206 324 61.1% BSNL-NIB National Internet Backbone Total 26435 9280 17155 64.9% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.61.254.0/24 AS11492 CABLEONE - CABLE ONE 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 92.48.192.0/19 AS20495 WEDARE We Dare BV Autonomous System 92.249.128.0/17 AS20845 EMKTV-AS EMKTV 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS1930 RCCN RCCN-NET 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS21775 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.184.64.0/23 AS42755 TECHNOTOP-AS Technotop Networks 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.61.255.0/24 AS18747 IFX-NW - IFX Communication Ventures, Inc. 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.77.80.0/20 AS24098 202.77.95.0/24 AS24305 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.167.238.0/24 AS209 ASN-QWEST - Qwest 205.167.239.0/24 AS209 ASN-QWEST - Qwest 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Announcement Routing Registry Training Courses
by RIPE NCC Training Services 12 Nov '07

12 Nov '07

[Apologies for duplicate e-mails] Dear Colleagues The RIPE NCC Training Services Department invites you to register for one of our upcoming Routing Registry Training Courses: Date: Monday 28 January 2008 Time: 09:00 - 17:00 Location: London, United Kingdom AND Date: Tuesday 5 February 2008 Time: 09:00 - 17:00 Location: Muscat, Oman AND Date: Friday 29 February 2008 Time: 09:00 - 17:00 Location: Milan, Italy AND Date: Friday 28 March 2008 Time: 09:00 - 17:00 Location: Amsterdam, Netherlands The main objective of the "Routing Registry Training Course" is to familiarise the LIRs with the features of the Routing Registry, while introducing the relevant tools and services of the RIPE NCC. The course also offers practical exercises. OVERVIEW OF TOPICS COVERED IN THE COURSE: - Routing Registry as a part of the RIPE Whois Database and the Internet Routing Registry (IRR) - Specifying routing policies using (RPSL) Routing Policy Specification Language and the RtConfig tool - IRRToolSet - Routing Information Service (RIS) - Routing Registry Consistency Check Project Please note that this is an advanced course. It will: - NOT teach the basics of routing - NOT teach the basics of RIPE Database operations - NOT describe how to receive Internet resources from the RIPE NCC - NOT describe how to operate a Local Internet Registry (LIR) The target audience of the course are technical staff of LIRs: e.g. network operators, engineers etc. This course is not intended for administrative or management staff (e.g. Hostmasters) . It is assumed that all attendees will be familiar with Border Gateway Protocol routing and with the RIPE Database (i.e. creating/modifying objects). This course is based on interactive exercises in a local network set-up. Please bring your laptops equipped with the following: - A working Ethernet card, - Three meters of Ethernet cable, - A secure connection client, - A web browser. Please be prepared to share your laptop (or at least allow another attendee to "look over your shoulder") if necessary. The course is free of charge. We provide lunch and printed training materials. We do not cover any of your travel expenses or accommodation. We give all of our training courses in English. You can find more information about the course at: http://www.ripe.net/training/rr/ How to register: --------------------- You can register up to two people from your LIR for each course. (If there are places left nearer the time of the course, you can register more people). To register for this course, you can either use the LIR Portal at: https://lirportal.ripe.net/lirportal/training/course-list.html Or the online registration form on our website: http://www.ripe.net/cgi-bin/trainingform.pl.cgi If you have any questions, send an e-mail to <training(a)ripe.net>. Kind regards, Rumy Kanis Training Services Manager RIPE NCC

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 09 Nov '07

09 Nov '07

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 10 Nov, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 237341 Prefixes after maximum aggregation: 122449 Deaggregation factor: 1.94 Unique aggregates announced to Internet: 115597 Total ASes present in the Internet Routing Table: 26637 Prefixes per ASN: 8.91 Origin-only ASes present in the Internet Routing Table: 23181 Origin ASes announcing only one prefix: 11299 Transit ASes present in the Internet Routing Table: 3456 Transit-only ASes present in the Internet Routing Table: 82 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN (35389) 25 Prefixes from unregistered ASNs in the Routing Table: 13 Unregistered ASNs in the Routing Table: 7 Prefixes from 32-bit ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1789588096 Equivalent to 106 /8s, 170 /16s and 242 /24s Percentage of available address space announced: 48.3 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 110282 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55382 Total APNIC prefixes after maximum aggregation: 21135 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 52274 Unique aggregates announced from the APNIC address blocks: 23121 APNIC Region origin ASes present in the Internet Routing Table: 3082 APNIC Prefixes per ASN: 16.96 APNIC Region origin ASes announcing only one prefix: 808 APNIC Region transit ASes present in the Internet Routing Table: 473 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 323915200 Equivalent to 19 /8s, 78 /16s and 141 /24s Percentage of available APNIC address space announced: 74.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 111414 Total ARIN prefixes after maximum aggregation: 63761 ARIN Deaggregation factor: 1.75 Prefixes being announced from the ARIN address blocks: 82332 Unique aggregates announced from the ARIN address blocks: 32690 ARIN Region origin ASes present in the Internet Routing Table: 11930 ARIN Prefixes per ASN: 6.90 ARIN Region origin ASes announcing only one prefix: 4591 ARIN Region transit ASes present in the Internet Routing Table: 1118 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 352392704 Equivalent to 21 /8s, 1 /16s and 22 /24s Percentage of available ARIN address space announced: 77.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 49571 Total RIPE prefixes after maximum aggregation: 31892 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 46437 Unique aggregates announced from the RIPE address blocks: 30624 RIPE Region origin ASes present in the Internet Routing Table: 10456 RIPE Prefixes per ASN: 4.44 RIPE Region origin ASes announcing only one prefix: 5544 RIPE Region transit ASes present in the Internet Routing Table: 1646 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE addresses announced to Internet: 335900672 Equivalent to 20 /8s, 5 /16s and 112 /24s Percentage of available RIPE address space announced: 77.0 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 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 17770 Total LACNIC prefixes after maximum aggregation: 4565 LACNIC Deaggregation factor: 3.89 Prefixes being announced from the LACNIC address blocks: 15670 Unique aggregates announced from the LACNIC address blocks: 8680 LACNIC Region origin ASes present in the Internet Routing Table: 871 LACNIC Prefixes per ASN: 17.99 LACNIC Region origin ASes announcing only one prefix: 284 LACNIC Region transit ASes present in the Internet Routing Table: 149 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 45985792 Equivalent to 2 /8s, 189 /16s and 176 /24s Percentage of available LACNIC address space announced: 45.7 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3182 Total AfriNIC prefixes after maximum aggregation: 1080 AfriNIC Deaggregation factor: 2.95 Prefixes being announced from the AfriNIC address blocks: 2375 Unique aggregates announced from the AfriNIC address blocks: 1398 AfriNIC Region origin ASes present in the Internet Routing Table: 215 AfriNIC Prefixes per ASN: 11.05 AfriNIC Region origin ASes announcing only one prefix: 72 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7636224 Equivalent to 0 /8s, 116 /16s and 133 /24s Percentage of available AfriNIC address space announced: 22.8 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1482 383 70 Videsh Sanchar Nigam Ltd. Aut 9583 1101 81 419 Sify Limited 4134 1100 11563 301 CHINANET-BACKBONE 9498 1046 549 64 BHARTI BT INTERNET LTD. 17488 879 57 70 Hathway IP Over Cable Interne 4766 815 5474 328 Korea Telecom (KIX) 23577 776 34 681 Korea Telecom (ATM-MPLS) 7545 721 159 123 TPG Internet Pty Ltd 18101 608 119 52 Reliance Infocom Ltd Internet 1221 543 1951 423 Telstra Pty Ltd 9829 530 1312 9 BSNL National Internet Backbo 4812 524 866 77 China Telecom (Shanghai) 4668 521 68 10 LG-EDS Systems Inc. 17676 504 10919 64 Softbank BB Corp. 4808 499 797 121 CNCGROUP IP network: China169 4802 481 130 141 Wantree Development 9443 440 121 70 Primus Telecommunications 7474 383 202 269 SingTel Optus Pty Ltd 17974 383 146 14 PT TELEKOMUNIKASI INDONESIA 4837 356 5050 168 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1498 6146 1005 AT&T WorldNet Services 4323 1362 1014 358 Time Warner Telecom 2386 1259 630 769 AT&T Data Communications Serv 11492 1164 120 48 Cable One 6478 1121 329 184 AT&T Worldnet Services 18566 1030 288 9 Covad Communications 6197 1029 718 508 BellSouth Network Solutions, 174 981 6882 846 Cogent Communications 7011 981 290 564 Citizens Utilities 701 902 6569 706 UUNET Technologies, Inc. 20115 851 773 461 Charter Communications 3356 827 10887 411 Level 3 Communications, LLC 22773 806 2133 54 Cox Communications, Inc. 19262 802 2893 184 Verizon Global Networks 1239 801 2713 557 Sprint 209 729 3784 573 Qwest 5668 664 176 17 CenturyTel Internet Holdings, 15270 598 161 41 PaeTec.net -a division of Pae 3561 592 2324 374 Savvis 6517 585 163 33 Yipes Communications, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 470 1917 383 UUNET - Commercial IP service 9116 335 168 28 Goldenlines main autonomous s 3301 316 1441 293 TeliaNet Sweden 3320 316 6035 262 Deutsche Telekom AG 8551 311 298 41 Bezeq International 6746 276 130 254 Dynamic Network Technologies, 8708 274 421 245 Romania Data Systems S.A. 8866 271 62 25 Bulgarian Telecommunication C 680 268 2045 254 DFN-IP service G-WiN 3215 263 2503 98 France Telecom Transpac 8220 255 444 237 COLT Telecommunications 8452 249 188 7 TEDATA 3352 235 1932 41 Ibernet, Internet Access Netw 3269 229 2967 71 TELECOM ITALIA 9121 212 1442 25 TTnet Autonomous System 3300 198 171 93 AUCS Communications Services 12479 195 578 6 Uni2 Autonomous System 1257 194 1195 177 SWIPnet Swedish IP Network 3292 193 1380 177 TDC Tele Danmark 3246 185 256 175 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1162 2419 216 UniNet S.A. de C.V. 11830 539 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 14522 381 33 8 SatNet S.A. 11172 376 114 60 Servicios Alestra S.A de C.V 7303 373 180 56 Telecom Argentina Stet-France 6471 353 77 37 ENTEL CHILE S.A. 22047 317 246 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 14117 285 19 15 Telefonica del Sur S.A. 10620 253 70 44 TVCABLE BOGOTA 6147 242 182 20 Telefonica Del Peru 11556 236 128 4 Cable-Wireless Panama 23216 218 17 46 RAMtelecom Telecomunicaciones 6503 216 187 85 AVANTEL, S.A. 28573 214 314 27 NET Servicos de Comunicao S.A 7738 206 538 24 Telecomunicacoes da Bahia S.A 20299 187 33 30 NEWCOM AMERICAS 21826 186 33 47 INTERCABLE 19169 182 12 19 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 380 60 40 LINKdotNET AS number 3741 281 869 226 The Internet Solution 20858 195 34 3 EgyNet 6713 143 135 11 Itissalat Al-MAGHRIB 2018 140 299 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 81 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 23889 75 24 15 MAURITIUS TELECOM 33783 68 8 14 EEPAD TISP TELECOM & INTERNET 20484 63 5 5 Yalla Online Autonomous Syste 16637 62 21 29 Johnnic e-Ventures 15706 57 12 4 Sudatel Internet Exchange Aut 29571 56 11 7 Ci Telecom Autonomous system 33774 47 32 27 AS Number for Telecom Algeria 5713 45 294 35 Telkom SA Ltd 12455 36 6 3 Jambonet Autonomous system 8524 32 2 10 AUCEGYPT Autonomous System Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1482 1412 Videsh Sanchar Nigam Ltd. Aut 11492 1164 1116 Cable One 18566 1030 1021 Covad Communications 4323 1362 1004 Time Warner Telecom 9498 1046 982 BHARTI BT INTERNET LTD. 8151 1162 946 UniNet S.A. de C.V. 6478 1121 937 AT&T Worldnet Services 17488 879 809 Hathway IP Over Cable Interne 4134 1100 799 CHINANET-BACKBONE 22773 806 752 Cox Communications, Inc. 9583 1101 682 Sify Limited 5668 664 647 CenturyTel Internet Holdings, 19262 802 618 Verizon Global Networks 7545 721 598 TPG Internet Pty Ltd 15270 598 557 PaeTec.net -a division of Pae 18101 608 556 Reliance Infocom Ltd Internet 6517 585 552 Yipes Communications, Inc. 11830 539 530 Instituto Costarricense de El 19916 569 522 OLM LLC 6197 1029 521 BellSouth Network Solutions, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64999 PRIVATE 78.24.120.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.122.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.124.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.125.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.126.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.127.0/24 3257 Tiscali Intl Network 65068 PRIVATE 79.171.184.0/21 43895 * 64718 PRIVATE 81.200.197.0/24 25325 AS of Deutsche Bahn 64718 PRIVATE 81.200.198.0/23 25325 AS of Deutsche Bahn 64719 PRIVATE 81.200.204.0/24 25325 AS of Deutsche Bahn 65300 PRIVATE 216.243.221.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.222.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.223.0/24 11320 Internet Express, In Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.14.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.15.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:16 /11:39 /12:136 /13:270 /14:483 /15:948 /16:9704 /17:4190 /18:6746 /19:14663 /20:16756 /21:15647 /22:19842 /23:20840 /24:124539 /25:807 /26:1018 /27:543 /28:114 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1155 1164 Cable One 6478 1120 1121 AT&T Worldnet Services 18566 1012 1030 Covad Communications 2386 950 1259 AT&T Data Communications Serv 9583 946 1101 Sify Limited 7011 868 981 Citizens Utilities 4755 850 1482 Videsh Sanchar Nigam Ltd. Aut 7018 826 1498 AT&T WorldNet Services 6197 773 1029 BellSouth Network Solutions, 23577 767 776 Korea Telecom (ATM-MPLS) 9498 730 1046 BHARTI BT INTERNET LTD. 17488 694 879 Hathway IP Over Cable Interne 4766 606 815 Korea Telecom (KIX) 4323 575 1362 Time Warner Telecom 19916 564 569 OLM LLC 15270 560 598 PaeTec.net -a division of Pae 6517 541 585 Yipes Communications, Inc. 5668 522 664 CenturyTel Internet Holdings, 4668 511 521 LG-EDS Systems Inc. 18101 509 608 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:89 12:1826 15:19 16:3 17:6 18:13 20:35 24:993 25:1 32:57 33:3 38:360 40:64 41:396 44:2 47:8 52:3 55:3 56:3 57:21 58:480 59:414 60:384 61:987 62:940 63:1981 64:3304 65:2375 66:3569 67:906 68:677 69:2012 70:466 71:106 72:1434 73:7 74:750 75:263 76:151 77:416 78:271 79:11 80:873 81:787 82:535 83:350 84:617 85:827 86:356 87:590 88:281 89:1019 90:38 91:729 92:5 96:2 97:6 98:9 116:428 117:224 118:43 121:337 122:643 123:208 124:700 125:1041 128:309 129:194 130:141 131:369 132:57 133:9 134:193 135:34 136:192 137:82 138:152 139:76 140:519 141:145 142:372 143:254 144:324 145:50 146:326 147:127 148:485 149:184 150:167 151:137 152:93 153:121 154:11 155:261 156:164 157:222 158:160 159:187 160:132 161:100 162:190 163:184 164:498 165:397 166:291 167:308 168:515 169:129 170:419 171:24 172:5 189:115 190:1206 192:5727 193:4031 194:3203 195:2463 196:924 198:3799 199:3227 200:5234 201:1254 202:7474 203:7812 204:3983 205:1996 206:2437 207:2785 208:2942 209:3596 210:2501 211:1078 212:1306 213:1523 214:419 215:44 216:4093 217:1190 218:320 219:396 220:1012 221:407 222:267 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 09 Nov '07

09 Nov '07

BGP Update Report Interval: 08-Oct-07 -to- 08-Nov-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 233754 2.8% 198.4 -- SIFY-AS-IN Sify Limited 2 - AS16637 180622 2.1% 2544.0 -- MTNNS-AS 3 - AS8452 171181 2.0% 512.5 -- TEDATA TEDATA 4 - AS8866 124431 1.5% 455.8 -- BTC-AS Bulgarian Telecommunication Company Plc. 5 - AS288 101893 1.2% 842.1 -- European Space Agency 6 - AS5583 92117 1.1% 1462.2 -- GIPNL Equant Benelux AS 7 - AS9498 89079 1.1% 83.3 -- BBIL-AP BHARTI BT INTERNET LTD. 8 - AS3215 68338 0.8% 104.8 -- AS3215 France Telecom - Orange 9 - AS8151 62195 0.7% 46.8 -- Uninet S.A. de C.V. 10 - AS33783 54971 0.7% 432.8 -- EEPAD 11 - AS14390 52417 0.6% 936.0 -- CORENET - Coretel America, Inc. 12 - AS4621 52273 0.6% 353.2 -- UNSPECIFIED UNINET-TH 13 - AS12975 48837 0.6% 610.5 -- PALTEL-AS PALTEL Autonomous System 14 - AS26829 48482 0.6% 48482.0 -- YKK-USA - YKK USA,INC 15 - AS9835 43081 0.5% 339.2 -- GITS-TH-AS-AP Government Information Technology Services 16 - AS4750 42847 0.5% 189.6 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. 17 - AS702 41717 0.5% 67.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 18 - AS17540 41638 0.5% 41638.0 -- MTL-AP Modern Terminals Limited 19 - AS24731 41612 0.5% 866.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 20 - AS28885 39435 0.5% 1460.6 -- OMANTEL-NAP-AS OmanTel NAP TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 48482 0.6% 48482.0 -- YKK-USA - YKK USA,INC 2 - AS17540 41638 0.5% 41638.0 -- MTL-AP Modern Terminals Limited 3 - AS10275 23439 0.3% 11719.5 -- AS-UNITEDNETWORK - ABS-CBN International 4 - AS43830 19779 0.2% 9889.5 -- ADECCO-ASN Adecco IT Services 5 - AS22072 9470 0.1% 9470.0 -- DEFINITYHEALTH - Definity Health 6 - AS42704 8944 0.1% 8944.0 -- ELITENETWORK-AS SC Elite Network Communications SRL 7 - AS38240 6168 0.1% 6168.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc. 8 - AS34382 5731 0.1% 5731.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 9 - AS43403 10812 0.1% 5406.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 10 - AS38242 5034 0.1% 5034.0 -- FORTIS-AU-AS Fortis Clearing Sydney 11 - AS36011 8420 0.1% 4210.0 -- AHSYS-ASN - Atlantic Health System 12 - AS19334 4083 0.1% 4083.0 -- SPORTLINE-DBC - SPORTLINE 13 - AS30707 11603 0.1% 3867.7 -- 14 - AS28813 2829 0.0% 2829.0 -- VECERNJI-AS Vecernji list d.d. 15 - AS31671 2753 0.0% 2753.0 -- AKTINFOSYS AKT Informationssysteme AG 16 - AS16637 180622 2.1% 2544.0 -- MTNNS-AS 17 - AS12611 6842 0.1% 2280.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 18 - AS13956 4400 0.1% 2200.0 -- 19 - AS21998 3970 0.1% 1985.0 -- SETA - SETA 20 - AS22203 11806 0.1% 1967.7 -- NAVITAIRE - Navitaire, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 87686 1.0% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 87678 1.0% AS16637 -- MTNNS-AS 3 - 83.228.103.0/24 66558 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 209.163.125.0/24 51102 0.6% AS14390 -- CORENET - Coretel America, Inc. 5 - 12.108.254.0/24 48482 0.5% AS26829 -- YKK-USA - YKK USA,INC 6 - 203.83.127.0/24 41638 0.5% AS17540 -- MTL-AP Modern Terminals Limited 7 - 125.23.208.0/20 39085 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 8 - 221.135.22.0/24 36157 0.4% AS9583 -- SIFY-AS-IN Sify Limited 9 - 210.18.10.0/24 35463 0.4% AS9583 -- SIFY-AS-IN Sify Limited 10 - 221.135.113.0/24 35328 0.4% AS9583 -- SIFY-AS-IN Sify Limited 11 - 203.101.87.0/24 21737 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 12 - 206.49.195.0/24 18204 0.2% AS18747 -- IFX-NW - IFX Communication Ventures, Inc. 13 - 83.228.59.0/24 17915 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 14 - 83.228.61.0/24 17844 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - 83.228.71.0/24 17237 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 16 - 194.209.8.0/24 15212 0.2% AS3303 -- SWISSCOM Swisscom Solutions Ltd 17 - 90.80.16.0/24 14232 0.2% AS43830 -- ADECCO-ASN Adecco IT Services 18 - 196.219.236.0/24 14132 0.2% AS8452 -- TEDATA TEDATA 19 - 196.219.235.0/24 14123 0.2% AS8452 -- TEDATA TEDATA 20 - 196.219.234.0/24 14119 0.2% AS8452 -- TEDATA TEDATA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]The Cidr Report
by cidr-report＠potaroo.net 09 Nov '07

09 Nov '07

This report has been generated at Fri Nov 9 21:13:59 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 02-11-07 242331 156158 03-11-07 243189 156751 04-11-07 243862 156739 05-11-07 243297 157078 06-11-07 243507 156962 07-11-07 243511 154082 08-11-07 243690 154816 09-11-07 243678 155406 AS Summary 26737 Number of ASes in routing system 11279 Number of ASes announcing only one prefix 1964 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 89032704 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 09Nov07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 243897 155508 88389 36.2% All ASes AS4538 1964 718 1246 63.4% ERX-CERNET-BKB China Education and Research Network Center AS4755 1482 293 1189 80.2% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4134 1722 664 1058 61.4% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 1356 377 979 72.2% TWTC - Time Warner Telecom, Inc. AS9498 1046 69 977 93.4% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1030 89 941 91.4% COVAD - Covad Communications Co. AS8151 1161 408 753 64.9% Uninet S.A. de C.V. AS11492 1164 420 744 63.9% CABLEONE - CABLE ONE AS22773 806 74 732 90.8% CCINET-2 - Cox Communications Inc. AS6478 1121 396 725 64.7% ATT-INTERNET3 - AT&T WorldNet Services AS19262 800 184 616 77.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 879 265 614 69.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 598 41 557 93.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 609 61 548 90.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS7545 725 230 495 68.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS7018 1517 1025 492 32.4% ATT-INTERNET4 - AT&T WorldNet Services AS2386 1263 786 477 37.8% INS-AS - AT&T Data Communications Services AS6197 1030 570 460 44.7% BATI-ATL - BellSouth Network Solutions, Inc AS17676 504 64 440 87.3% GIGAINFRA BB TECHNOLOGY Corp. AS4766 816 378 438 53.7% KIXS-AS-KR Korea Telecom AS4812 524 87 437 83.4% CHINANET-SH-AP China Telecom (Group) AS5668 660 259 401 60.8% AS-5668 - CenturyTel Internet Holdings, Inc. AS7011 981 589 392 40.0% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS3356 825 443 382 46.3% LEVEL3 Level 3 Communications AS4808 499 124 375 75.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS19916 569 206 363 63.8% ASTRUM-0001 - OLM LLC AS4668 521 169 352 67.6% LGNET-AS-KR LG CNS AS3602 412 76 336 81.6% AS3602-RTI - Rogers Telecom Inc. AS16814 427 95 332 77.8% NSS S.A. Total 27461 9236 18225 66.4% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.217.160.0/20 AS29944 PULLTHEPLUG - PullThePlug Technologies LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 68.171.32.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.162.64.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.33.64.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.35.0.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 91.200.240.0/22 AS44045 91.200.248.0/22 AS43348 TATARINOVA-AS PE Tatarinova Alla Ivanovna 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.14.254.0/24 AS20312 CNTI-REACCIUN 172.15.254.0/24 AS20312 CNTI-REACCIUN 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.132.210.0/24 AS30057 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.61.255.0/24 AS18747 IFX-NW - IFX Communication Ventures, Inc. 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.77.80.0/20 AS24098 202.77.95.0/24 AS24305 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.167.238.0/24 AS209 ASN-QWEST - Qwest 205.167.239.0/24 AS209 ASN-QWEST - Qwest 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.212.240.0/20 AS14825 CONSONUS - Consonus, inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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[routing-wg]Re: [address-policy-wg] Hi, i need information
by Wilfried Woeber, UniVie/ACOnet 07 Nov '07

07 Nov '07

I think this question would b better suited for the Routing WG List and/or maybe Database? I have cc'd the Routing List, and when you agree with me, please remove Address-Policy from the cc-List when replying :-) Cheers, Wilfried Juan Felipe Botero Vega wrote: > Hi, I am working in a common project between the UPC (University Polithecnic > of Catalonia, Spain) and Heanet (Ireland's National Education and Research > Network). > > I know this is not a RPSL forum, but i need to know something about this > language. > > In the RFC 2622 RPSL is well defined, but i don't have clear if it is > possible to use RPSL for internal routing. My question is: is it possible to > use RPSL to perform the following actions: > > 1. Configure a router announcing it's the networks it has connected to. > 2. Configure the routing protocols in each router (this question depends > directly of the previous one) > 3. Configure the *routing policies *inside the network (i am not referring > to BGP policies but policies of access control in each router inside a > network). This could be applied also to OSPF areas?? > > > > Thanks for your attention. >

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[routing-wg]Weekly Routing Table Report
by Routing Analysis Role Account 02 Nov '07

02 Nov '07

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 03 Nov, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 237079 Prefixes after maximum aggregation: 122131 Deaggregation factor: 1.94 Unique aggregates announced to Internet: 114350 Total ASes present in the Internet Routing Table: 26602 Prefixes per ASN: 8.91 Origin-only ASes present in the Internet Routing Table: 23152 Origin ASes announcing only one prefix: 11298 Transit ASes present in the Internet Routing Table: 3450 Transit-only ASes present in the Internet Routing Table: 79 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 66 Max AS path prepend of ASN ( 3816) 64 Prefixes from unregistered ASNs in the Routing Table: 29 Unregistered ASNs in the Routing Table: 6 Prefixes from 32-bit ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1788818304 Equivalent to 106 /8s, 159 /16s and 51 /24s Percentage of available address space announced: 48.3 Percentage of allocated address space announced: 61.7 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 110379 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 55136 Total APNIC prefixes after maximum aggregation: 20723 APNIC Deaggregation factor: 2.66 Prefixes being announced from the APNIC address blocks: 52049 Unique aggregates announced from the APNIC address blocks: 22047 APNIC Region origin ASes present in the Internet Routing Table: 3074 APNIC Prefixes per ASN: 16.93 APNIC Region origin ASes announcing only one prefix: 798 APNIC Region transit ASes present in the Internet Routing Table: 473 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 323962048 Equivalent to 19 /8s, 79 /16s and 68 /24s Percentage of available APNIC address space announced: 74.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 111540 Total ARIN prefixes after maximum aggregation: 63969 ARIN Deaggregation factor: 1.74 Prefixes being announced from the ARIN address blocks: 82536 Unique aggregates announced from the ARIN address blocks: 32579 ARIN Region origin ASes present in the Internet Routing Table: 11925 ARIN Prefixes per ASN: 6.92 ARIN Region origin ASes announcing only one prefix: 4599 ARIN Region transit ASes present in the Internet Routing Table: 1110 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 352031104 Equivalent to 20 /8s, 251 /16s and 145 /24s Percentage of available ARIN address space announced: 77.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 49364 Total RIPE prefixes after maximum aggregation: 31795 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 46293 Unique aggregates announced from the RIPE address blocks: 30557 RIPE Region origin ASes present in the Internet Routing Table: 10440 RIPE Prefixes per ASN: 4.43 RIPE Region origin ASes announcing only one prefix: 5551 RIPE Region transit ASes present in the Internet Routing Table: 1645 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 335514496 Equivalent to 19 /8s, 255 /16s and 139 /24s Percentage of available RIPE address space announced: 76.9 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 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 17746 Total LACNIC prefixes after maximum aggregation: 4552 LACNIC Deaggregation factor: 3.90 Prefixes being announced from the LACNIC address blocks: 15641 Unique aggregates announced from the LACNIC address blocks: 8717 LACNIC Region origin ASes present in the Internet Routing Table: 870 LACNIC Prefixes per ASN: 17.98 LACNIC Region origin ASes announcing only one prefix: 280 LACNIC Region transit ASes present in the Internet Routing Table: 148 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 66 Number of LACNIC addresses announced to Internet: 45830400 Equivalent to 2 /8s, 187 /16s and 81 /24s Percentage of available LACNIC address space announced: 45.5 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3255 Total AfriNIC prefixes after maximum aggregation: 1076 AfriNIC Deaggregation factor: 3.03 Prefixes being announced from the AfriNIC address blocks: 2374 Unique aggregates announced from the AfriNIC address blocks: 1399 AfriNIC Region origin ASes present in the Internet Routing Table: 213 AfriNIC Prefixes per ASN: 11.15 AfriNIC Region origin ASes announcing only one prefix: 70 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7633152 Equivalent to 0 /8s, 116 /16s and 121 /24s Percentage of available AfriNIC address space announced: 22.7 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1428 383 67 Videsh Sanchar Nigam Ltd. Aut 9583 1107 108 15 Sify Limited 4134 1101 11560 302 CHINANET-BACKBONE 9498 1018 549 64 BHARTI BT INTERNET LTD. 17488 874 57 69 Hathway IP Over Cable Interne 4766 814 5473 327 Korea Telecom (KIX) 23577 774 34 679 Korea Telecom (ATM-MPLS) 7545 720 159 123 TPG Internet Pty Ltd 18101 609 119 53 Reliance Infocom Ltd Internet 1221 542 1951 422 Telstra Pty Ltd 9829 530 1312 9 BSNL National Internet Backbo 4812 524 866 77 China Telecom (Shanghai) 4668 520 68 10 LG-EDS Systems Inc. 17676 504 10919 64 Softbank BB Corp. 4808 500 797 121 CNCGROUP IP network: China169 4802 487 133 141 Wantree Development 9443 441 121 72 Primus Telecommunications 7474 380 202 266 SingTel Optus Pty Ltd 17974 369 146 14 PT TELEKOMUNIKASI INDONESIA 4837 356 5050 168 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1507 6147 1010 AT&T WorldNet Services 4323 1362 1014 360 Time Warner Telecom 2386 1249 629 760 AT&T Data Communications Serv 11492 1161 119 48 Cable One 6478 1121 329 184 AT&T Worldnet Services 6197 1030 718 508 BellSouth Network Solutions, 18566 1029 288 9 Covad Communications 174 983 6882 848 Cogent Communications 7011 979 290 562 Citizens Utilities 701 891 6552 697 UUNET Technologies, Inc. 577 848 844 211 Bell Advanced Communications 20115 845 771 457 Charter Communications 22773 802 2133 54 Cox Communications, Inc. 1239 800 2729 559 Sprint 19262 797 2861 182 Verizon Global Networks 3356 792 10885 409 Level 3 Communications, LLC 209 727 3782 570 Qwest 5668 662 176 17 CenturyTel Internet Holdings, 1785 591 379 246 AppliedTheory Corporation 6517 590 163 33 Yipes Communications, Inc. RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 469 1917 383 UUNET - Commercial IP service 9116 335 168 28 Goldenlines main autonomous s 3301 316 1441 293 TeliaNet Sweden 3320 315 6035 262 Deutsche Telekom AG 8551 311 298 41 Bezeq International 6746 273 129 251 Dynamic Network Technologies, 8708 273 421 244 Romania Data Systems S.A. 8866 269 62 25 Bulgarian Telecommunication C 680 268 2045 254 DFN-IP service G-WiN 3215 263 2503 98 France Telecom Transpac 8220 255 444 237 COLT Telecommunications 8452 244 188 7 TEDATA 3352 235 1932 41 Ibernet, Internet Access Netw 3269 228 2935 75 TELECOM ITALIA 9121 212 1442 25 TTnet Autonomous System 3300 199 172 95 AUCS Communications Services 12479 195 578 6 Uni2 Autonomous System 1257 194 1195 177 SWIPnet Swedish IP Network 3246 193 257 184 Song Networks 3292 193 1380 177 TDC Tele Danmark LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1160 2406 219 UniNet S.A. de C.V. 11830 514 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 14522 378 32 7 SatNet S.A. 11172 377 114 60 Servicios Alestra S.A de C.V 7303 366 177 53 Telecom Argentina Stet-France 6471 352 77 37 ENTEL CHILE S.A. 22047 317 246 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 14117 285 19 15 Telefonica del Sur S.A. 10620 265 73 27 TVCABLE BOGOTA 6147 242 182 20 Telefonica Del Peru 11556 236 128 4 Cable-Wireless Panama 23216 220 17 47 RAMtelecom Telecomunicaciones 6503 206 185 80 AVANTEL, S.A. 7738 205 538 24 Telecomunicacoes da Bahia S.A 28573 202 314 27 NET Servicos de Comunicao S.A 21826 184 33 49 INTERCABLE 20299 181 33 30 NEWCOM AMERICAS 19169 180 12 19 Telconet AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 386 67 44 LINKdotNET AS number 3741 279 869 225 The Internet Solution 20858 195 34 3 EgyNet 6713 143 135 11 Itissalat Al-MAGHRIB 2018 140 299 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 124 8 11 EEPAD TISP TELECOM & INTERNET 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 83 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 23889 74 24 15 MAURITIUS TELECOM 20484 63 5 5 Yalla Online Autonomous Syste 16637 62 21 29 Johnnic e-Ventures 15706 55 12 4 Sudatel Internet Exchange Aut 29571 55 11 7 Ci Telecom Autonomous system 33774 47 33 26 AS Number for Telecom Algeria 5713 46 294 36 Telkom SA Ltd 12455 36 6 3 Jambonet Autonomous system 21152 31 2 5 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1428 1361 Videsh Sanchar Nigam Ltd. Aut 11492 1161 1113 Cable One 9583 1107 1092 Sify Limited 18566 1029 1020 Covad Communications 4323 1362 1002 Time Warner Telecom 9498 1018 954 BHARTI BT INTERNET LTD. 8151 1160 941 UniNet S.A. de C.V. 6478 1121 937 AT&T Worldnet Services 17488 874 805 Hathway IP Over Cable Interne 4134 1101 799 CHINANET-BACKBONE 22773 802 748 Cox Communications, Inc. 5668 662 645 CenturyTel Internet Holdings, 577 848 637 Bell Advanced Communications 19262 797 615 Verizon Global Networks 7545 720 597 TPG Internet Pty Ltd 6517 590 557 Yipes Communications, Inc. 18101 609 556 Reliance Infocom Ltd Internet 6197 1030 522 BellSouth Network Solutions, 19916 569 522 OLM LLC 9829 530 521 BSNL National Internet Backbo List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64250 RESERVED 59.144.44.0/24 9498 BHARTI BT INTERNET L 64999 PRIVATE 78.24.120.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.122.0/23 3257 Tiscali Intl Network 64999 PRIVATE 78.24.124.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.125.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.126.0/24 3257 Tiscali Intl Network 64999 PRIVATE 78.24.127.0/24 3257 Tiscali Intl Network 64250 RESERVED 122.167.64.0/19 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.96.0/20 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.112.0/21 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.176.0/21 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.188.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.192.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.196.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.200.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.204.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.208.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.212.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.216.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.220.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.240.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.242.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.244.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.246.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.171.0.0/24 9498 BHARTI BT INTERNET L 64250 RESERVED 122.171.1.0/24 9498 BHARTI BT INTERNET L 65300 PRIVATE 216.243.221.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.222.0/24 11320 Internet Express, In 65300 PRIVATE 216.243.223.0/24 11320 Internet Express, In Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.14.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.15.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:16 /11:39 /12:136 /13:270 /14:480 /15:949 /16:9718 /17:4168 /18:6699 /19:14600 /20:16696 /21:15568 /22:20123 /23:20859 /24:124231 /25:809 /26:1026 /27:540 /28:112 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1152 1161 Cable One 6478 1120 1121 AT&T Worldnet Services 18566 1011 1029 Covad Communications 9583 945 1107 Sify Limited 2386 939 1249 AT&T Data Communications Serv 7011 866 979 Citizens Utilities 7018 832 1507 AT&T WorldNet Services 4755 818 1428 Videsh Sanchar Nigam Ltd. Aut 6197 774 1030 BellSouth Network Solutions, 23577 765 774 Korea Telecom (ATM-MPLS) 9498 704 1018 BHARTI BT INTERNET LTD. 17488 689 874 Hathway IP Over Cable Interne 577 609 848 Bell Advanced Communications 4766 605 814 Korea Telecom (KIX) 4323 575 1362 Time Warner Telecom 19916 564 569 OLM LLC 6517 546 590 Yipes Communications, Inc. 5668 521 662 CenturyTel Internet Holdings, 4668 510 520 LG-EDS Systems Inc. 18101 509 609 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:89 12:1799 15:19 16:3 17:6 18:13 20:35 24:1001 32:57 33:3 38:356 40:64 41:381 44:2 47:8 52:3 55:3 56:3 57:21 58:475 59:409 60:385 61:989 62:941 63:1989 64:3298 65:2374 66:3586 67:843 68:688 69:2009 70:464 71:107 72:1418 73:8 74:745 75:263 76:156 77:415 78:264 79:9 80:859 81:796 82:575 83:350 84:635 85:817 86:411 87:566 88:283 89:1020 90:38 91:702 92:5 96:1 97:6 98:12 116:419 117:206 118:42 121:336 122:636 123:205 124:702 125:1036 128:306 129:195 130:143 131:365 132:53 133:9 134:193 135:34 136:189 137:82 138:156 139:76 140:512 141:145 142:371 143:256 144:318 145:46 146:326 147:130 148:484 149:184 150:168 151:137 152:92 153:121 154:11 155:261 156:164 157:224 158:159 159:193 160:143 161:100 162:189 163:183 164:500 165:397 166:290 167:307 168:513 169:126 170:414 171:22 172:5 189:103 190:1207 192:5720 193:3987 194:3211 195:2451 196:935 198:3793 199:3226 200:5237 201:1234 202:7421 203:7773 204:3983 205:1993 206:2401 207:2794 208:2916 209:3603 210:2500 211:1077 212:1303 213:1520 214:432 215:43 216:4116 217:1204 218:323 219:384 220:1011 221:403 222:267 End of report

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[routing-wg]BGP Update Report
by cidr-report＠potaroo.net 02 Nov '07

02 Nov '07

BGP Update Report Interval: 01-Oct-07 -to- 01-Nov-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 376365 4.7% 320.6 -- SIFY-AS-IN Sify Limited 2 - AS16637 171683 2.1% 3901.9 -- MTNNS-AS 3 - AS9498 109852 1.4% 104.6 -- BBIL-AP BHARTI BT INTERNET LTD. 4 - AS8866 71237 0.9% 255.3 -- BTC-AS Bulgarian Telecommunication Company Plc. 5 - AS8151 66950 0.8% 50.7 -- Uninet S.A. de C.V. 6 - AS4621 65522 0.8% 442.7 -- UNSPECIFIED UNINET-TH 7 - AS8452 62140 0.8% 188.3 -- TEDATA TEDATA 8 - AS15611 59876 0.7% 617.3 -- Iranian Research Organisation 9 - AS4750 51354 0.6% 229.3 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. 10 - AS9835 48969 0.6% 385.6 -- GITS-TH-AS-AP Government Information Technology Services 11 - AS14390 48826 0.6% 887.7 -- CORENET - Coretel America, Inc. 12 - AS26829 43170 0.5% 43170.0 -- YKK-USA - YKK USA,INC 13 - AS24731 42413 0.5% 883.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - AS12975 42391 0.5% 529.9 -- PALTEL-AS PALTEL Autonomous System 15 - AS702 41732 0.5% 65.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 16 - AS28885 38009 0.5% 1407.7 -- OMANTEL-NAP-AS OmanTel NAP 17 - AS17974 37966 0.5% 80.4 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 18 - AS43403 37629 0.5% 18814.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 19 - AS10275 36020 0.5% 18010.0 -- AS-UNITEDNETWORK - ABS-CBN International 20 - AS17540 34990 0.4% 34990.0 -- MTL-AP Modern Terminals Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 43170 0.5% 43170.0 -- YKK-USA - YKK USA,INC 2 - AS17540 34990 0.4% 34990.0 -- MTL-AP Modern Terminals Limited 3 - AS43403 37629 0.5% 18814.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 4 - AS10275 36020 0.5% 18010.0 -- AS-UNITEDNETWORK - ABS-CBN International 5 - AS43830 19734 0.2% 9867.0 -- ADECCO-ASN Adecco IT Services 6 - AS34382 9404 0.1% 9404.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 7 - AS36011 10218 0.1% 5109.0 -- AHSYS-ASN - Atlantic Health System 8 - AS42704 4945 0.1% 4945.0 -- ELITENETWORK-AS SC Elite Network Communications SRL 9 - AS30707 14583 0.2% 4861.0 -- 10 - AS22072 4475 0.1% 4475.0 -- DEFINITYHEALTH - Definity Health 11 - AS38240 4367 0.1% 4367.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc. 12 - AS16637 171683 2.1% 3901.9 -- MTNNS-AS 13 - AS38242 3342 0.0% 3342.0 -- FORTIS-AU-AS Fortis Clearing Sydney 14 - AS28813 2984 0.0% 2984.0 -- VECERNJI-AS Vecernji list d.d. 15 - AS31671 2834 0.0% 2834.0 -- AKTINFOSYS AKT Informationssysteme AG 16 - AS6174 5061 0.1% 2530.5 -- SPRINTLINK8 - Sprint 17 - AS31596 14034 0.2% 2339.0 -- WPPS-AS WPP Service GmbH & Co. KG Frankfurt AS 18 - AS17216 8381 0.1% 2095.2 -- VERITECT-EAST - Veritect 19 - AS21998 3970 0.1% 1985.0 -- SETA - SETA 20 - AS22203 11419 0.1% 1903.2 -- NAVITAIRE - Navitaire, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 85436 1.0% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 85414 1.0% AS16637 -- MTNNS-AS 3 - 83.228.103.0/24 51979 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 221.135.22.0/24 48982 0.6% AS9583 -- SIFY-AS-IN Sify Limited 5 - 210.18.10.0/24 48630 0.6% AS9583 -- SIFY-AS-IN Sify Limited 6 - 221.135.113.0/24 47801 0.6% AS9583 -- SIFY-AS-IN Sify Limited 7 - 209.163.125.0/24 47678 0.5% AS14390 -- CORENET - Coretel America, Inc. 8 - 12.108.254.0/24 43170 0.5% AS26829 -- YKK-USA - YKK USA,INC 9 - 203.101.87.0/24 35619 0.4% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 10 - 203.83.127.0/24 34990 0.4% AS17540 -- MTL-AP Modern Terminals Limited 11 - 125.23.208.0/20 25265 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 12 - 210.214.173.0/24 24066 0.3% AS9583 -- SIFY-AS-IN Sify Limited 13 - 202.56.250.0/24 19822 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 14 - 206.49.195.0/24 18985 0.2% AS18747 -- IFX-NW - IFX Communication Ventures, Inc. 15 - 193.46.60.0/24 18902 0.2% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 16 - 91.194.244.0/24 18727 0.2% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 17 - 208.235.229.0/24 18010 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International 18 - 208.235.225.0/24 18010 0.2% AS10275 -- AS-UNITEDNETWORK - ABS-CBN International 19 - 210.214.177.0/24 16862 0.2% AS9583 -- SIFY-AS-IN Sify Limited 20 - 221.135.77.0/24 16651 0.2% AS9583 -- SIFY-AS-IN Sify Limited Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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