apops December 2007

apops@apops.net

5 participants
15 discussions

Undernet requiring extra authentication for connections from APNIC IP space

by Suresh Ramasubramanian

Looking up eu.undernet.org * Connecting to eu.undernet.org (195.47.220.2) port 6667... * Connected. Now logging in... * *** Looking up your hostname * *** Checking Ident * *** Couldn't look up your hostname * *** No ident response * *** APNIC users, to continue to connect you must type /QUOTE PASS 48017

14 years, 6 months

Monthly List Reminder

by noreply＠apnic.net

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

14 years, 6 months

Weekly Routing Table Report

by Routing Analysis Role Account

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 29 Dec, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 241684 Prefixes after maximum aggregation: 123919 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 117876 Total ASes present in the Internet Routing Table: 26983 Prefixes per ASN: 8.96 Origin-only ASes present in the Internet Routing Table: 23493 Origin ASes announcing only one prefix: 11440 Transit ASes present in the Internet Routing Table: 3490 Transit-only ASes present in the Internet Routing Table: 71 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 19 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 11 Unregistered ASNs in the Routing Table: 11 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: 1798626608 Equivalent to 107 /8s, 52 /16s and 221 /24s Percentage of available address space announced: 48.5 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 113437 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 50697 Total APNIC prefixes after maximum aggregation: 18877 APNIC Deaggregation factor: 2.69 Prefixes being announced from the APNIC address blocks: 53003 Unique aggregates announced from the APNIC address blocks: 23616 APNIC Region origin ASes present in the Internet Routing Table: 3034 APNIC Prefixes per ASN: 17.47 APNIC Region origin ASes announcing only one prefix: 805 APNIC Region transit ASes present in the Internet Routing Table: 439 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 324335920 Equivalent to 19 /8s, 84 /16s and 249 /24s Percentage of available APNIC address space announced: 74.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 138194 Total ARIN prefixes after maximum aggregation: 73687 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 83362 Unique aggregates announced from the ARIN address blocks: 33097 ARIN Region origin ASes present in the Internet Routing Table: 12769 ARIN Prefixes per ASN: 6.53 ARIN Region origin ASes announcing only one prefix: 4789 ARIN Region transit ASes present in the Internet Routing Table: 1353 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 19 Number of ARIN addresses announced to Internet: 356090560 Equivalent to 21 /8s, 57 /16s and 130 /24s Percentage of available ARIN address space announced: 78.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 49259 Total RIPE prefixes after maximum aggregation: 30053 RIPE Deaggregation factor: 1.64 Prefixes being announced from the RIPE address blocks: 47770 Unique aggregates announced from the RIPE address blocks: 31638 RIPE Region origin ASes present in the Internet Routing Table: 10612 RIPE Prefixes per ASN: 4.50 RIPE Region origin ASes announcing only one prefix: 5624 RIPE Region transit ASes present in the Internet Routing Table: 1627 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 339676032 Equivalent to 20 /8s, 63 /16s and 11 /24s Percentage of available RIPE address space announced: 77.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 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: 3272 Total LACNIC prefixes after maximum aggregation: 1155 LACNIC Deaggregation factor: 2.83 Prefixes being announced from the LACNIC address blocks: 16321 Unique aggregates announced from the LACNIC address blocks: 8984 LACNIC Region origin ASes present in the Internet Routing Table: 425 LACNIC Prefixes per ASN: 38.40 LACNIC Region origin ASes announcing only one prefix: 188 LACNIC Region transit ASes present in the Internet Routing Table: 34 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 47126272 Equivalent to 2 /8s, 207 /16s and 23 /24s Percentage of available LACNIC address space announced: 46.8 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: 243 Total AfriNIC prefixes after maximum aggregation: 131 AfriNIC Deaggregation factor: 1.85 Prefixes being announced from the AfriNIC address blocks: 2495 Unique aggregates announced from the AfriNIC address blocks: 1452 AfriNIC Region origin ASes present in the Internet Routing Table: 71 AfriNIC Prefixes per ASN: 35.14 AfriNIC Region origin ASes announcing only one prefix: 34 AfriNIC Region transit ASes present in the Internet Routing Table: 3 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 8213248 Equivalent to 0 /8s, 125 /16s and 83 /24s Percentage of available AfriNIC address space announced: 24.5 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 1507 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1101 82 433 Sify Limited 9498 1064 549 61 BHARTI BT INTERNET LTD. 17488 936 60 84 Hathway IP Over Cable Interne 4766 829 5495 340 Korea Telecom (KIX) 23577 810 34 690 Korea Telecom (ATM-MPLS) 18101 611 120 59 Reliance Infocom Ltd Internet 9829 589 449 11 BSNL National Internet Backbo 7545 582 147 98 TPG Internet Pty Ltd 4812 529 874 82 China Telecom (Shanghai) 4808 523 799 122 CNCGROUP IP network: China169 4668 520 68 10 LG-EDS Systems Inc. 17676 505 10919 64 Softbank BB Corp. 4802 470 128 151 Wantree Development 9443 438 121 69 Primus Telecommunications 17974 399 145 17 PT TELEKOMUNIKASI INDONESIA 7474 387 202 273 SingTel Optus Pty Ltd 4837 366 5072 178 chinanet IDC center beijing n 9929 329 189 50 China Netcom Corp. 17557 323 55 178 Pakistan Telecom ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1481 6106 1005 AT&T WorldNet Services 4323 1387 1009 360 Time Warner Telecom 2386 1340 635 815 AT&T Data Communications Serv 11492 1202 134 15 Cable One 8151 1148 2390 220 UniNet S.A. de C.V. 6478 1090 330 161 AT&T Worldnet Services 18566 1036 288 9 Covad Communications 6197 1026 721 510 BellSouth Network Solutions, 7011 1008 297 588 Citizens Utilities 4134 980 11601 305 CHINANET-BACKBONE 174 971 6831 823 Cogent Communications 701 900 6496 707 UUNET Technologies, Inc. 19262 865 3127 177 Verizon Global Networks 20115 858 793 465 Charter Communications 3356 838 10906 416 Level 3 Communications, LLC 22773 835 2140 59 Cox Communications, Inc. 1239 790 2670 549 Sprint 209 755 3785 599 Qwest 5668 662 176 18 CenturyTel Internet Holdings, 6140 602 109 151 ImpSat RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 409 1654 368 TDC Tele Danmark 24863 400 60 36 LINKdotNET AS number 3301 323 1458 297 TeliaNet Sweden 3320 316 6019 262 Deutsche Telekom AG 8452 284 188 7 TEDATA 8551 277 266 40 Bezeq International 8866 277 78 24 Bulgarian Telecommunication C 3215 270 2583 92 France Telecom Transpac 6746 270 128 249 Dynamic Network Technologies, 8708 270 420 242 Romania Data Systems S.A. 8220 243 423 229 COLT Telecommunications 9116 242 184 28 Goldenlines main autonomous s 3352 238 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 9155 230 43 10 QualityNet AS number 5462 229 666 27 Telewest Broadband 3300 211 172 100 AUCS Communications Services 9121 211 1444 26 TTnet Autonomous System 20858 201 34 3 EgyNet 29357 199 17 4 WATANIYA TELECOM LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 229 321 29 NET Servicos de Comunicao S.A 26608 121 23 19 SkyOnline do Brasil Ltda 27747 85 20 4 Types of queries are: POCs, o 27757 80 11 10 ANDINATEL S.A. 26622 68 7 16 SIM TELECOMUNICACOES LTDA 26603 62 4 7 Comercial Dinamica 27699 55 488 26 TELECOMUNICACOES DE SAO PAULO 27798 54 4 4 COSTAVISION S.A. 28580 52 4 4 Cilnet Comunicacoes e Informa 27833 50 6 2 BVNET S.A. 26619 47 4 26 Flycom Comunicaciones 26613 44 3 13 EasyNet S.A. 27696 43 4 15 Multidata S.A. 27845 43 4 10 Empresa Regional de Telecomun 28571 42 58 41 Universidade de Sao Paulo - U 27768 41 6 24 CO.PA.CO. 28611 41 5 4 614 TVC INTERIOR S/A 26596 36 6 4 SUPERCABLE TELECOMUNICACIONES 28640 35 4 3 VIPWay Serviços de Telecomuni 27715 34 4 2 LocaWeb Ltda AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 36897 16 1 1 Aerosat Internet Service Prov 36898 15 2 3 UniNet Communications 36925 12 2 3 Meditelecom 36954 12 1 5 Multi-Links Telecommunication 36865 10 2 2 ASN for Teledata Mozambique 36866 10 1 4 Jamii Telecommunications Limi 36917 10 1 2 ACS | Angola Comunicacoes & S 36915 8 2 2 Africa Online Kenya 36864 7 1 1 AFRIBONE Mali SA 36877 7 2 3 MWEB 36911 7 2 5 DIRECT ON PC LTD HUB 36889 6 1 2 DotCoZa 36890 6 1 4 MTN RwandaCell 36950 6 0 3 Tropcon Comunicacoes LDA 36992 6 1 4 Etisalat MISR 36888 5 1 2 Net Afrique Dotcom Ltd. 36935 5 3 5 Vodafone Egypt Telecommunicat 36874 4 11 4 Cybersmart 36934 4 16 4 Artel International 36958 4 0 3 Atlas Cable & Wireless Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1202 1187 Cable One 4323 1387 1027 Time Warner Telecom 18566 1036 1027 Covad Communications 9498 1064 1003 BHARTI BT INTERNET LTD. 6478 1090 929 AT&T Worldnet Services 8151 1148 928 UniNet S.A. de C.V. 17488 936 852 Hathway IP Over Cable Interne 22773 835 776 Cox Communications, Inc. 19262 865 688 Verizon Global Networks 4134 980 675 CHINANET-BACKBONE 9583 1101 668 Sify Limited 5668 662 644 CenturyTel Internet Holdings, 9829 589 578 BSNL National Internet Backbo 6517 596 560 Yipes Communications, Inc. 18101 611 552 Reliance Infocom Ltd Internet 15270 596 544 PaeTec.net -a division of Pae 11830 545 536 Instituto Costarricense de El 2386 1340 525 AT&T Data Communications Serv 19916 563 521 OLM LLC 6197 1026 516 BellSouth Network Solutions, List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net 65068 PRIVATE 79.171.184.0/21 43895 * 65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and 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 /10:15 /11:40 /12:135 /13:271 /14:487 /15:971 /16:9742 /17:4196 /18:6901 /19:14893 /20:17065 /21:16127 /22:20228 /23:21221 /24:126749 /25:872 /26:1088 /27:549 /28:92 /29:8 /30:1 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1192 1202 Cable One 6478 1089 1090 AT&T Worldnet Services 2386 1036 1340 AT&T Data Communications Serv 18566 1018 1036 Covad Communications 9583 946 1101 Sify Limited 7011 893 1008 Citizens Utilities 4755 872 1507 Videsh Sanchar Nigam Ltd. Aut 7018 815 1481 AT&T WorldNet Services 23577 801 810 Korea Telecom (ATM-MPLS) 6197 772 1026 BellSouth Network Solutions, 9498 752 1064 BHARTI BT INTERNET LTD. 17488 751 936 Hathway IP Over Cable Interne 4766 613 829 Korea Telecom (KIX) 4323 594 1387 Time Warner Telecom 15270 558 596 PaeTec.net -a division of Pae 19916 558 563 OLM LLC 6517 557 596 Yipes Communications, Inc. 5668 521 662 CenturyTel Internet Holdings, 4668 510 520 LG-EDS Systems Inc. 18101 504 611 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:96 12:1930 13:2 15:21 16:3 17:6 18:14 20:35 24:1019 25:1 31:1 32:61 33:4 38:370 40:69 41:431 44:2 47:8 52:3 55:3 56:3 57:21 58:508 59:412 60:399 61:985 62:1047 63:1979 64:3303 65:2361 66:3576 67:1018 68:643 69:2071 70:464 71:105 72:1466 73:7 74:808 75:270 76:175 77:478 78:408 79:65 80:898 81:791 82:556 83:370 84:544 85:907 86:366 87:595 88:292 89:1062 90:39 91:864 92:55 93:2 96:2 97:7 98:25 114:1 115:1 116:454 117:231 118:68 119:41 121:381 122:666 123:229 124:760 125:1060 128:311 129:185 130:136 131:388 132:68 133:9 134:194 135:34 136:193 137:85 138:146 139:71 140:516 141:126 142:375 143:260 144:321 145:51 146:333 147:128 148:476 149:186 150:116 151:129 152:95 153:127 154:11 155:279 156:200 157:244 158:165 159:210 160:192 161:99 162:198 163:186 164:561 165:409 166:291 167:308 168:550 169:129 170:420 171:29 172:3 173:1 189:138 190:1328 192:5734 193:4060 194:3248 195:2328 196:956 198:3807 199:3226 200:5351 201:1310 202:7433 203:7814 204:3978 205:2043 206:2418 207:2750 208:3071 209:3581 210:2504 211:1110 212:1247 213:1599 214:440 215:45 216:4105 217:1216 218:329 219:402 220:1006 221:407 222:294 End of report

14 years, 6 months

BGP Update Report

by cidr-report＠potaroo.net

BGP Update Report Interval: 25-Nov-07 -to- 26-Dec-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9116 332851 4.0% 929.8 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 2 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group, 3 - AS8452 124431 1.5% 432.1 -- TEDATA TEDATA 4 - AS16637 106652 1.3% 1545.7 -- MTNNS-AS 5 - AS8866 94208 1.1% 328.3 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - AS9498 75648 0.9% 67.4 -- BBIL-AP BHARTI BT INTERNET LTD. 7 - AS9583 73331 0.9% 64.3 -- SIFY-AS-IN Sify Limited 8 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc. 9 - AS3462 68381 0.8% 409.5 -- HINET Data Communication Business Group 10 - AS4755 61884 0.8% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 11 - AS8151 59095 0.7% 36.7 -- Uninet S.A. de C.V. 12 - AS14390 59059 0.7% 937.4 -- CORENET - Coretel America, Inc. 13 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group 14 - AS17974 51649 0.6% 116.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 15 - AS9829 46789 0.6% 41.3 -- BSNL-NIB National Internet Backbone 16 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC 17 - AS702 41904 0.5% 41.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 18 - AS9121 41638 0.5% 195.5 -- TTNET TTnet Autonomous System 19 - AS24731 39993 0.5% 833.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 20 - AS4538 38819 0.5% 19.6 -- ERX-CERNET-BKB China Education and Research Network Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC 2 - AS40474 22298 0.3% 22298.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS22072 14025 0.2% 14025.0 -- DEFINITYHEALTH - Definity Health 4 - AS33447 11995 0.1% 11995.0 -- RPTCO-ASN-1 - RPT Consulting, Inc. 5 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc. 6 - AS19334 7826 0.1% 7826.0 -- SPORTLINE-DBC - SPORTLINE 7 - AS6174 13563 0.2% 6781.5 -- SPRINTLINK8 - Sprint 8 - AS30929 5721 0.1% 5721.0 -- HUTCB Hidrotechnical Faculty - Technical University 9 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group, 10 - AS24160 4407 0.1% 4407.0 -- CHIMEI-AS Chi Mei Corporation 11 - AS23675 4382 0.1% 4382.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 12 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group 13 - AS17540 4062 0.1% 4062.0 -- MTL-AP Modern Terminals Limited 14 - AS18410 3069 0.0% 3069.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. 15 - AS10229 15113 0.2% 3022.6 -- YAHOO-TPE Internet Content Provider 16 - AS24506 12048 0.1% 3012.0 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 17 - AS23712 2997 0.0% 2997.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 18 - AS19599 5070 0.1% 2535.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER 19 - AS13956 4808 0.1% 2404.0 -- 20 - AS40256 9550 0.1% 2387.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 209.163.125.0/24 57355 0.6% AS14390 -- CORENET - Coretel America, Inc. 2 - 192.96.14.0/24 49390 0.6% AS16637 -- MTNNS-AS 3 - 192.96.13.0/24 49385 0.6% AS16637 -- MTNNS-AS 4 - 12.108.254.0/24 42871 0.5% AS26829 -- YKK-USA - YKK USA,INC 5 - 83.228.59.0/24 32974 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 83.228.61.0/24 32112 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 7 - 203.101.87.0/24 28285 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 8 - 84.95.158.0/24 23724 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 9 - 84.95.159.0/24 23619 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 10 - 84.95.157.0/24 23282 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 11 - 84.95.156.0/24 22925 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 12 - 83.228.103.0/24 22508 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 13 - 84.95.155.0/24 22498 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 14 - 65.126.154.0/24 22298 0.2% AS40474 -- ABML-2 - Advantage Business Media, LLC 15 - 84.95.154.0/24 22223 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 16 - 64.79.128.0/19 22022 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 17 - 84.95.152.0/24 21957 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 18 - 84.95.153.0/24 21080 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 19 - 84.95.151.0/24 21030 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 20 - 125.23.208.0/20 15858 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 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

14 years, 6 months

The Cidr Report

by cidr-report＠potaroo.net

This report has been generated at Fri Dec 28 21:14:15 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 21-12-07 245508 156578 22-12-07 245531 156715 23-12-07 245473 156873 24-12-07 245543 157727 25-12-07 247101 158121 26-12-07 247141 159056 27-12-07 247406 159052 28-12-07 247174 159393 AS Summary 27071 Number of ASes in routing system 11417 Number of ASes announcing only one prefix 1971 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 88895744 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'). --- 28Dec07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 246898 159011 87887 35.6% All ASes AS4538 1971 722 1249 63.4% ERX-CERNET-BKB China Education and Research Network Center AS9498 1065 65 1000 93.9% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1382 427 955 69.1% TWTC - Time Warner Telecom, Inc. AS4755 1508 587 921 61.1% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS18566 1036 120 916 88.4% COVAD - Covad Communications Co. AS11492 1201 415 786 65.4% CABLEONE - CABLE ONE AS22773 834 77 757 90.8% CCINET-2 - Cox Communications Inc. AS8151 1146 427 719 62.7% Uninet S.A. de C.V. AS19262 865 177 688 79.5% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1090 411 679 62.3% ATT-INTERNET3 - AT&T WorldNet Services AS17488 932 293 639 68.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 595 45 550 92.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 611 79 532 87.1% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 1343 832 511 38.0% INS-AS - AT&T Data Communications Services AS6197 1027 546 481 46.8% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1507 1031 476 31.6% ATT-INTERNET4 - AT&T WorldNet Services AS4766 829 382 447 53.9% KIXS-AS-KR Korea Telecom AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom (Group) AS7011 1008 588 420 41.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS17676 505 90 415 82.2% GIGAINFRA BB TECHNOLOGY Corp. AS7545 595 188 407 68.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 834 433 401 48.1% LEVEL3 Level 3 Communications AS4134 978 582 396 40.5% CHINANET-BACKBONE No.31,Jin-rong Street AS4808 517 124 393 76.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS19916 563 180 383 68.0% ASTRUM-0001 - OLM LLC AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4668 520 169 351 67.5% LGNET-AS-KR LG CNS AS5668 659 313 346 52.5% AS-5668 - CenturyTel Internet Holdings, Inc. AS3602 399 76 323 81.0% AS3602-RTI - Rogers Telecom Inc. AS7303 420 97 323 76.9% Telecom Argentina S.A. Total 26919 9645 17274 64.2% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 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 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.105.32.0/20 AS11427 SCRR-11427 - 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. 64.46.96.0/20 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 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 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 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 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 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 68.171.12.0/22 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 PECOS-7 - 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 69.167.176.0/20 AS7843 ADELPHIA-AS - 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 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 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 AS4768 CLIX-NZ 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 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 192.101.45.0/24 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 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-1 196.12.192.0/18 AS36884 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-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - 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 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 202.86.252.0/22 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 202.124.207.0/24 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 203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 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) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 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 206.28.176.0/21 AS1273 CW Cable & Wireless 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 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 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 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. 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. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.198.0.0/19 AS6137 SISNA - SISNA, Inc. 216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc. 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 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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

14 years, 6 months

Weekly Routing Table Report

by Routing Analysis Role Account

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 22 Dec, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 241244 Prefixes after maximum aggregation: 123670 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 117636 Total ASes present in the Internet Routing Table: 26947 Prefixes per ASN: 8.95 Origin-only ASes present in the Internet Routing Table: 23457 Origin ASes announcing only one prefix: 11408 Transit ASes present in the Internet Routing Table: 3490 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 26 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 7 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: 14 Number of addresses announced to Internet: 1798304160 Equivalent to 107 /8s, 47 /16s and 241 /24s Percentage of available address space announced: 48.5 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 113220 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56104 Total APNIC prefixes after maximum aggregation: 21439 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 52967 Unique aggregates announced from the APNIC address blocks: 23481 APNIC Region origin ASes present in the Internet Routing Table: 3109 APNIC Prefixes per ASN: 17.04 APNIC Region origin ASes announcing only one prefix: 816 APNIC Region transit ASes present in the Internet Routing Table: 480 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 324193696 Equivalent to 19 /8s, 82 /16s and 205 /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: 112707 Total ARIN prefixes after maximum aggregation: 64022 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83122 Unique aggregates announced from the ARIN address blocks: 33082 ARIN Region origin ASes present in the Internet Routing Table: 11998 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4613 ARIN Region transit ASes present in the Internet Routing Table: 1135 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 356010176 Equivalent to 21 /8s, 56 /16s and 72 /24s Percentage of available ARIN address space announced: 78.6 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 50915 Total RIPE prefixes after maximum aggregation: 32509 RIPE Deaggregation factor: 1.57 Prefixes being announced from the RIPE address blocks: 47745 Unique aggregates announced from the RIPE address blocks: 31555 RIPE Region origin ASes present in the Internet Routing Table: 10663 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5629 RIPE Region transit ASes present in the Internet Routing Table: 1651 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 26 Number of RIPE addresses announced to Internet: 339459200 Equivalent to 20 /8s, 59 /16s and 188 /24s Percentage of available RIPE address space announced: 77.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 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: 18184 Total LACNIC prefixes after maximum aggregation: 4587 LACNIC Deaggregation factor: 3.96 Prefixes being announced from the LACNIC address blocks: 16169 Unique aggregates announced from the LACNIC address blocks: 8974 LACNIC Region origin ASes present in the Internet Routing Table: 888 LACNIC Prefixes per ASN: 18.21 LACNIC Region origin ASes announcing only one prefix: 285 LACNIC Region transit ASes present in the Internet Routing Table: 153 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 47093248 Equivalent to 2 /8s, 206 /16s and 150 /24s Percentage of available LACNIC address space announced: 46.8 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: 3318 Total AfriNIC prefixes after maximum aggregation: 1097 AfriNIC Deaggregation factor: 3.02 Prefixes being announced from the AfriNIC address blocks: 2482 Unique aggregates announced from the AfriNIC address blocks: 1451 AfriNIC Region origin ASes present in the Internet Routing Table: 212 AfriNIC Prefixes per ASN: 11.71 AfriNIC Region origin ASes announcing only one prefix: 65 AfriNIC Region transit ASes present in the Internet Routing Table: 38 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8212736 Equivalent to 0 /8s, 125 /16s and 81 /24s Percentage of available AfriNIC address space announced: 24.5 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 1500 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1097 81 432 Sify Limited 9498 1066 549 62 BHARTI BT INTERNET LTD. 4134 978 11601 305 CHINANET-BACKBONE 17488 921 60 81 Hathway IP Over Cable Interne 4766 818 5476 331 Korea Telecom (KIX) 23577 808 34 689 Korea Telecom (ATM-MPLS) 18101 610 120 58 Reliance Infocom Ltd Internet 9829 589 448 10 BSNL National Internet Backbo 7545 585 147 100 TPG Internet Pty Ltd 1221 541 1952 417 Telstra Pty Ltd 4812 529 874 82 China Telecom (Shanghai) 4808 523 799 121 CNCGROUP IP network: China169 4668 519 68 10 LG-EDS Systems Inc. 17676 504 10919 64 Softbank BB Corp. 4802 470 128 151 Wantree Development 9443 438 121 69 Primus Telecommunications 17974 397 145 17 PT TELEKOMUNIKASI INDONESIA 7474 387 202 273 SingTel Optus Pty Ltd 4837 368 5068 177 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1483 6106 1007 AT&T WorldNet Services 4323 1392 1015 365 Time Warner Telecom 2386 1329 636 807 AT&T Data Communications Serv 11492 1194 133 16 Cable One 6478 1090 330 161 AT&T Worldnet Services 18566 1035 288 9 Covad Communications 6197 1032 721 510 BellSouth Network Solutions, 7011 1007 297 587 Citizens Utilities 174 974 6831 824 Cogent Communications 701 900 6542 706 UUNET Technologies, Inc. 19262 864 3119 176 Verizon Global Networks 20115 857 792 465 Charter Communications 3356 837 10906 415 Level 3 Communications, LLC 22773 835 2140 59 Cox Communications, Inc. 1239 790 2673 550 Sprint 209 741 3784 586 Qwest 5668 664 176 18 CenturyTel Internet Holdings, 6517 619 164 36 Yipes Communications, Inc. 15270 592 160 49 PaeTec.net -a division of Pae 852 585 1134 359 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 462 1900 377 UUNET - Commercial IP service 3292 407 1654 367 TDC Tele Danmark 3301 323 1458 297 TeliaNet Sweden 3320 316 6019 262 Deutsche Telekom AG 8452 283 188 7 TEDATA 9116 282 184 28 Goldenlines main autonomous s 8866 279 78 24 Bulgarian Telecommunication C 8551 276 266 40 Bezeq International 6746 272 129 251 Dynamic Network Technologies, 8708 271 420 243 Romania Data Systems S.A. 3215 270 2583 92 France Telecom Transpac 680 268 2045 254 DFN-IP service G-WiN 9155 256 43 11 QualityNet AS number 8220 242 423 228 COLT Telecommunications 3352 238 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 3300 211 172 100 AUCS Communications Services 9121 211 1444 26 TTnet Autonomous System 1257 195 1195 178 SWIPnet Swedish IP Network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1147 2391 217 UniNet S.A. de C.V. 11830 545 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 419 204 56 Telecom Argentina Stet-France 11172 379 115 62 Servicios Alestra S.A de C.V 6471 372 85 37 ENTEL CHILE S.A. 14522 371 34 8 SatNet S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 10620 297 81 22 TVCABLE BOGOTA 14117 286 19 15 Telefonica del Sur S.A. 6147 254 214 21 Telefonica Del Peru 7738 238 602 25 Telecomunicacoes da Bahia S.A 11556 235 128 3 Cable-Wireless Panama 28573 228 321 29 NET Servicos de Comunicao S.A 23216 225 17 47 RAMtelecom Telecomunicaciones 20299 221 33 29 NEWCOM AMERICAS 6503 216 180 85 AVANTEL, S.A. 19169 190 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 400 60 36 LINKdotNET AS number 3741 278 869 226 The Internet Solution 20858 201 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 126 9 14 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 84 84 4 Nile Online 23889 79 24 16 MAURITIUS TELECOM 2905 77 174 73 The Internetworking Company o 29571 77 13 7 Ci Telecom Autonomous system 20484 65 5 6 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 33774 51 37 28 AS Number for Telecom Algeria 5713 50 455 40 Telkom SA Ltd 16637 43 21 28 Johnnic e-Ventures 8524 32 2 10 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1194 1178 Cable One 4323 1392 1027 Time Warner Telecom 18566 1035 1026 Covad Communications 9498 1066 1004 BHARTI BT INTERNET LTD. 8151 1147 930 UniNet S.A. de C.V. 6478 1090 929 AT&T Worldnet Services 17488 921 840 Hathway IP Over Cable Interne 22773 835 776 Cox Communications, Inc. 19262 864 688 Verizon Global Networks 4134 978 673 CHINANET-BACKBONE 9583 1097 665 Sify Limited 5668 664 646 CenturyTel Internet Holdings, 6517 619 583 Yipes Communications, Inc. 9829 589 579 BSNL National Internet Backbo 18101 610 552 Reliance Infocom Ltd Internet 15270 592 543 PaeTec.net -a division of Pae 11830 545 536 Instituto Costarricense de El 2386 1329 522 AT&T Data Communications Serv 6197 1032 522 BellSouth Network Solutions, 19916 563 521 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65068 PRIVATE 79.171.184.0/21 43895 * 65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel 65121 PRIVATE 89.25.36.0/24 44243 * 64779 PRIVATE 124.161.4.0/23 38356 BeiJing Sincerity-ti 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and 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 172.14.254.0/24 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 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 /10:15 /11:40 /12:135 /13:271 /14:487 /15:970 /16:9743 /17:4193 /18:6891 /19:14887 /20:17046 /21:16106 /22:20178 /23:21229 /24:126450 /25:857 /26:1052 /27:545 /28:104 /29:8 /30:1 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1184 1194 Cable One 6478 1089 1090 AT&T Worldnet Services 2386 1020 1329 AT&T Data Communications Serv 18566 1017 1035 Covad Communications 9583 942 1097 Sify Limited 7011 892 1007 Citizens Utilities 4755 865 1500 Videsh Sanchar Nigam Ltd. Aut 7018 816 1483 AT&T WorldNet Services 23577 799 808 Korea Telecom (ATM-MPLS) 6197 774 1032 BellSouth Network Solutions, 9498 752 1066 BHARTI BT INTERNET LTD. 17488 736 921 Hathway IP Over Cable Interne 4766 605 818 Korea Telecom (KIX) 4323 597 1392 Time Warner Telecom 6517 572 619 Yipes Communications, Inc. 19916 558 563 OLM LLC 15270 555 592 PaeTec.net -a division of Pae 5668 522 664 CenturyTel Internet Holdings, 4668 509 519 LG-EDS Systems Inc. 18101 504 610 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:94 12:1911 13:2 15:21 16:3 17:6 18:14 20:35 24:1019 25:1 31:1 32:61 33:4 38:370 40:69 41:435 44:2 47:8 52:3 55:3 56:3 57:21 58:498 59:411 60:389 61:987 62:1081 63:1979 64:3301 65:2348 66:3572 67:1012 68:643 69:2071 70:465 71:106 72:1463 73:7 74:803 75:270 76:172 77:490 78:392 79:62 80:898 81:789 82:572 83:374 84:565 85:829 86:367 87:600 88:291 89:1066 90:39 91:891 92:49 96:2 97:7 98:25 114:1 115:1 116:445 117:236 118:70 119:5 121:368 122:669 123:227 124:756 125:1060 128:310 129:182 130:136 131:391 132:68 133:9 134:194 135:33 136:188 137:83 138:146 139:71 140:514 141:126 142:375 143:260 144:321 145:51 146:330 147:128 148:482 149:186 150:167 151:129 152:95 153:127 154:11 155:277 156:202 157:244 158:165 159:207 160:190 161:99 162:198 163:186 164:562 165:409 166:291 167:310 168:545 169:129 170:420 171:29 172:5 173:1 189:136 190:1315 192:5732 193:4053 194:3246 195:2330 196:942 198:3804 199:3193 200:5240 201:1310 202:7466 203:7817 204:3972 205:2030 206:2404 207:2721 208:3040 209:3559 210:2534 211:1110 212:1264 213:1592 214:435 215:45 216:4092 217:1223 218:335 219:402 220:1011 221:404 222:292 End of report

14 years, 6 months

BGP Update Report

by cidr-report＠potaroo.net

BGP Update Report Interval: 19-Nov-07 -to- 20-Dec-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9116 308870 4.0% 865.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 2 - AS8452 246578 3.2% 850.3 -- TEDATA TEDATA 3 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS 4 - AS8866 109431 1.4% 381.3 -- BTC-AS Bulgarian Telecommunication Company Plc. 5 - AS9498 71922 0.9% 64.0 -- BBIL-AP BHARTI BT INTERNET LTD. 6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc. 7 - AS9583 66295 0.8% 58.2 -- SIFY-AS-IN Sify Limited 8 - AS4755 63076 0.8% 41.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 9 - AS14390 55508 0.7% 881.1 -- CORENET - Coretel America, Inc. 10 - AS8151 49876 0.6% 31.0 -- Uninet S.A. de C.V. 11 - AS17974 44938 0.6% 102.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 12 - AS26407 44500 0.6% 1648.1 -- CAROLINANET-AS - CAROLINANET a division of Guilford Communications Inc. 13 - AS9829 43791 0.6% 38.7 -- BSNL-NIB National Internet Backbone 14 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC 15 - AS702 42089 0.5% 41.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 16 - AS9121 40813 0.5% 191.6 -- TTNET TTnet Autonomous System 17 - AS24731 40207 0.5% 837.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - AS7018 35676 0.5% 22.6 -- ATT-INTERNET4 - AT&T WorldNet Services 19 - AS4134 32979 0.4% 29.0 -- CHINANET-BACKBONE No.31,Jin-rong Street 20 - AS4538 32369 0.4% 16.3 -- ERX-CERNET-BKB China Education and Research Network Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC 2 - AS22072 20863 0.3% 20863.0 -- DEFINITYHEALTH - Definity Health 3 - AS40474 16352 0.2% 16352.0 -- ABML-2 - Advantage Business Media, LLC 4 - AS33447 14856 0.2% 14856.0 -- RPTCO-ASN-1 - RPT Consulting, Inc. 5 - AS17540 14518 0.2% 14518.0 -- MTL-AP Modern Terminals Limited 6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc. 7 - AS6174 17186 0.2% 8593.0 -- SPRINTLINK8 - Sprint 8 - AS9747 14612 0.2% 7306.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd 9 - AS19334 6842 0.1% 6842.0 -- SPORTLINE-DBC - SPORTLINE 10 - AS30929 6687 0.1% 6687.0 -- HUTCB Hidrotechnical Faculty - Technical University 11 - AS12687 13711 0.2% 4570.3 -- URAN URAN Autonomous system 12 - AS14453 14151 0.2% 3537.8 -- NETSURF - NetSurf Inc. 13 - AS32650 3191 0.0% 3191.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING 14 - AS40256 11106 0.1% 2776.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc. 15 - AS26114 2742 0.0% 2742.0 -- ICCM-ASN - Indian Creek Capital Management, LLC 16 - AS13956 5194 0.1% 2597.0 -- 17 - AS28876 2206 0.0% 2206.0 -- SUEC-DACOR-AS suec // dacor GmbH - ISP Coburg, Germany 18 - AS39107 4133 0.1% 2066.5 -- INTERLAN-AS Asociatia Interlan 19 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS 20 - AS30064 16109 0.2% 1789.9 -- EVANSINET - EvansInet TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 66026 0.8% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 66020 0.8% AS16637 -- MTNNS-AS 3 - 209.163.125.0/24 53594 0.6% AS14390 -- CORENET - Coretel America, Inc. 4 - 12.108.254.0/24 42742 0.5% AS26829 -- YKK-USA - YKK USA,INC 5 - 83.228.59.0/24 36025 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 83.228.61.0/24 35382 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 7 - 83.228.103.0/24 28102 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - 64.79.128.0/19 22838 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 9 - 125.23.208.0/20 21014 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 10 - 84.95.158.0/24 20993 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 11 - 84.95.159.0/24 20865 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 12 - 12.106.30.0/24 20863 0.2% AS22072 -- DEFINITYHEALTH - Definity Health 13 - 84.95.157.0/24 20580 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 14 - 84.95.156.0/24 20300 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 15 - 203.101.87.0/24 20017 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 16 - 84.95.155.0/24 19921 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 17 - 84.95.154.0/24 19775 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 18 - 84.95.152.0/24 19495 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 19 - 84.95.153.0/24 18667 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 20 - 84.95.151.0/24 18638 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 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

14 years, 6 months

The Cidr Report

by cidr-report＠potaroo.net

This report has been generated at Fri Dec 21 20:24:23 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 14-12-07 244644 156776 15-12-07 244799 157760 16-12-07 245294 158017 17-12-07 244888 158245 18-12-07 244962 157344 19-12-07 245076 156008 20-12-07 245297 155892 21-12-07 245508 156573 AS Summary 27030 Number of ASes in routing system 11385 Number of ASes announcing only one prefix 1511 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 88772096 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'). --- 21Dec07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 245527 156679 88848 36.2% All ASes AS9498 1061 66 995 93.8% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1387 394 993 71.6% TWTC - Time Warner Telecom, Inc. AS18566 1035 62 973 94.0% COVAD - Covad Communications Co. AS4755 1501 563 938 62.5% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS11492 1194 412 782 65.5% CABLEONE - CABLE ONE AS22773 833 77 756 90.8% CCINET-2 - Cox Communications Inc. AS8151 1132 436 696 61.5% Uninet S.A. de C.V. AS19262 864 178 686 79.4% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6478 1090 414 676 62.0% ATT-INTERNET3 - AT&T WorldNet Services AS17488 919 279 640 69.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4134 979 366 613 62.6% CHINANET-BACKBONE No.31,Jin-rong Street AS18101 610 78 532 87.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS15270 593 68 525 88.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS2386 1328 818 510 38.4% INS-AS - AT&T Data Communications Services AS6197 1033 538 495 47.9% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1511 1034 477 31.6% ATT-INTERNET4 - AT&T WorldNet Services AS6517 614 155 459 74.8% YIPESCOM - Yipes Communications, Inc. AS4766 818 373 445 54.4% KIXS-AS-KR Korea Telecom AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom (Group) AS17676 504 90 414 82.1% GIGAINFRA BB TECHNOLOGY Corp. AS7545 598 190 408 68.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 834 430 404 48.4% LEVEL3 Level 3 Communications AS4808 518 124 394 76.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS19916 563 205 358 63.6% ASTRUM-0001 - OLM LLC AS4668 519 169 350 67.4% LGNET-AS-KR LG CNS AS5668 660 312 348 52.7% AS-5668 - CenturyTel Internet Holdings, Inc. AS7011 984 638 346 35.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS3602 396 75 321 81.1% AS3602-RTI - Rogers Telecom Inc. AS16814 427 106 321 75.2% NSS S.A. Total 25484 8819 16665 65.4% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 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 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.105.32.0/20 AS11427 SCRR-11427 - 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 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 66.180.239.0/24 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 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 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 68.171.12.0/22 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 PECOS-7 - 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 69.167.176.0/20 AS7843 ADELPHIA-AS - 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 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 92.241.224.0/19 AS3226 MARK-ITT-AS Communication Comapany MARK-ITT 92.242.0.0/19 AS12668 EXTRIM-AS EXTRIM AUTONOMOUS SYSTEM 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 AS4768 CLIX-NZ 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 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 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 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 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.107.124.0/24 AS43344 RRD RR Donnelley Kielce S.A. 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.93.182.0/23 AS34309 LINK11 Link11 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-1 196.12.192.0/18 AS36884 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-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - 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 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 202.86.252.0/22 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 203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 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) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 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 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 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. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.198.0.0/19 AS6137 SISNA - SISNA, Inc. 216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc. 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 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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

14 years, 6 months

Weekly Routing Table Report

by Routing Analysis Role Account

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 15 Dec, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 240735 Prefixes after maximum aggregation: 123500 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 117441 Total ASes present in the Internet Routing Table: 26879 Prefixes per ASN: 8.96 Origin-only ASes present in the Internet Routing Table: 23383 Origin ASes announcing only one prefix: 11388 Transit ASes present in the Internet Routing Table: 3496 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 20 Max AS path prepend of ASN (35389) 17 Prefixes from unregistered ASNs in the Routing Table: 8 Unregistered ASNs in the Routing Table: 5 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: 14 Number of addresses announced to Internet: 1796808672 Equivalent to 107 /8s, 25 /16s and 31 /24s Percentage of available address space announced: 48.5 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 112821 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56050 Total APNIC prefixes after maximum aggregation: 21429 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 52923 Unique aggregates announced from the APNIC address blocks: 23480 APNIC Region origin ASes present in the Internet Routing Table: 3108 APNIC Prefixes per ASN: 17.03 APNIC Region origin ASes announcing only one prefix: 815 APNIC Region transit ASes present in the Internet Routing Table: 484 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 323392416 Equivalent to 19 /8s, 70 /16s and 147 /24s Percentage of available APNIC address space announced: 74.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 112613 Total ARIN prefixes after maximum aggregation: 63992 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83054 Unique aggregates announced from the ARIN address blocks: 33134 ARIN Region origin ASes present in the Internet Routing Table: 11981 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4602 ARIN Region transit ASes present in the Internet Routing Table: 1137 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 355260288 Equivalent to 21 /8s, 44 /16s and 215 /24s Percentage of available ARIN address space announced: 78.4 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: 50670 Total RIPE prefixes after maximum aggregation: 32386 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 47531 Unique aggregates announced from the RIPE address blocks: 31359 RIPE Region origin ASes present in the Internet Routing Table: 10616 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5617 RIPE Region transit ASes present in the Internet Routing Table: 1650 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 339078912 Equivalent to 20 /8s, 53 /16s and 239 /24s Percentage of available RIPE address space announced: 77.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 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: 18092 Total LACNIC prefixes after maximum aggregation: 4588 LACNIC Deaggregation factor: 3.94 Prefixes being announced from the LACNIC address blocks: 16072 Unique aggregates announced from the LACNIC address blocks: 8927 LACNIC Region origin ASes present in the Internet Routing Table: 888 LACNIC Prefixes per ASN: 18.10 LACNIC Region origin ASes announcing only one prefix: 289 LACNIC Region transit ASes present in the Internet Routing Table: 153 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 47070208 Equivalent to 2 /8s, 206 /16s and 60 /24s Percentage of available LACNIC address space announced: 46.8 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: 3293 Total AfriNIC prefixes after maximum aggregation: 1089 AfriNIC Deaggregation factor: 3.02 Prefixes being announced from the AfriNIC address blocks: 2465 Unique aggregates announced from the AfriNIC address blocks: 1451 AfriNIC Region origin ASes present in the Internet Routing Table: 211 AfriNIC Prefixes per ASN: 11.68 AfriNIC Region origin ASes announcing only one prefix: 65 AfriNIC Region transit ASes present in the Internet Routing Table: 38 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8242944 Equivalent to 0 /8s, 125 /16s and 199 /24s Percentage of available AfriNIC address space announced: 24.6 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 1494 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1094 81 431 Sify Limited 9498 1056 549 63 BHARTI BT INTERNET LTD. 4134 977 11601 305 CHINANET-BACKBONE 17488 918 59 80 Hathway IP Over Cable Interne 4766 818 5475 330 Korea Telecom (KIX) 23577 802 34 685 Korea Telecom (ATM-MPLS) 7545 660 148 107 TPG Internet Pty Ltd 18101 610 120 57 Reliance Infocom Ltd Internet 9829 598 448 10 BSNL National Internet Backbo 1221 545 1952 421 Telstra Pty Ltd 4812 529 874 82 China Telecom (Shanghai) 4808 522 798 121 CNCGROUP IP network: China169 4668 519 68 10 LG-EDS Systems Inc. 17676 504 10919 64 Softbank BB Corp. 4802 470 128 149 Wantree Development 9443 439 121 69 Primus Telecommunications 17974 408 145 17 PT TELEKOMUNIKASI INDONESIA 7474 385 202 271 SingTel Optus Pty Ltd 4837 362 5072 176 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1489 6106 1009 AT&T WorldNet Services 4323 1386 1015 366 Time Warner Telecom 2386 1316 635 795 AT&T Data Communications Serv 11492 1186 125 36 Cable One 6478 1084 328 178 AT&T Worldnet Services 18566 1034 288 9 Covad Communications 6197 1032 721 510 BellSouth Network Solutions, 7011 996 295 582 Citizens Utilities 174 971 6823 822 Cogent Communications 701 893 6546 699 UUNET Technologies, Inc. 19262 858 3102 173 Verizon Global Networks 20115 843 773 455 Charter Communications 3356 837 10904 414 Level 3 Communications, LLC 22773 831 2138 58 Cox Communications, Inc. 1239 790 2673 549 Sprint 209 742 3786 583 Qwest 5668 665 176 18 CenturyTel Internet Holdings, 6517 615 163 34 Yipes Communications, Inc. 15270 588 160 48 PaeTec.net -a division of Pae 852 585 1126 358 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 466 1917 379 UUNET - Commercial IP service 3292 406 1653 366 TDC Tele Danmark 9116 335 184 28 Goldenlines main autonomous s 3301 322 1458 296 TeliaNet Sweden 3320 315 6019 261 Deutsche Telekom AG 8452 284 188 7 TEDATA 8866 280 78 24 Bulgarian Telecommunication C 8551 276 266 40 Bezeq International 6746 273 129 252 Dynamic Network Technologies, 8708 272 421 244 Romania Data Systems S.A. 3215 270 2583 92 France Telecom Transpac 680 268 2045 254 DFN-IP service G-WiN 9155 254 43 11 QualityNet AS number 8220 242 423 228 COLT Telecommunications 3352 238 1948 40 Ibernet, Internet Access Netw 3269 230 3037 68 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 3300 214 220 102 AUCS Communications Services 9121 213 1444 26 TTnet Autonomous System 1257 195 1195 178 SWIPnet Swedish IP Network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1157 2408 216 UniNet S.A. de C.V. 11830 539 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 417 202 59 Telecom Argentina Stet-France 11172 379 115 62 Servicios Alestra S.A de C.V 14522 371 34 8 SatNet S.A. 6471 363 85 37 ENTEL CHILE S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 10620 293 80 20 TVCABLE BOGOTA 14117 286 19 15 Telefonica del Sur S.A. 6147 256 214 21 Telefonica Del Peru 7738 237 602 25 Telecomunicacoes da Bahia S.A 11556 235 128 3 Cable-Wireless Panama 23216 223 17 47 RAMtelecom Telecomunicaciones 20299 221 33 29 NEWCOM AMERICAS 6503 220 187 86 AVANTEL, S.A. 28573 219 321 29 NET Servicos de Comunicao S.A 19169 190 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 400 60 36 LINKdotNET AS number 3741 278 869 226 The Internet Solution 20858 201 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 143 268 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 124 8 15 EEPAD TISP TELECOM & INTERNET 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 84 84 4 Nile Online 23889 79 24 16 MAURITIUS TELECOM 2905 77 174 73 The Internetworking Company o 29571 77 13 7 Ci Telecom Autonomous system 20484 65 5 6 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 33774 51 37 28 AS Number for Telecom Algeria 5713 49 455 39 Telkom SA Ltd 8524 32 2 10 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 21152 32 2 1 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1186 1150 Cable One 18566 1034 1025 Covad Communications 4323 1386 1020 Time Warner Telecom 9498 1056 993 BHARTI BT INTERNET LTD. 8151 1157 941 UniNet S.A. de C.V. 6478 1084 906 AT&T Worldnet Services 17488 918 838 Hathway IP Over Cable Interne 22773 831 773 Cox Communications, Inc. 19262 858 685 Verizon Global Networks 4134 977 672 CHINANET-BACKBONE 9583 1094 663 Sify Limited 5668 665 647 CenturyTel Internet Holdings, 9829 598 588 BSNL National Internet Backbo 6517 615 581 Yipes Communications, Inc. 7545 660 553 TPG Internet Pty Ltd 18101 610 553 Reliance Infocom Ltd Internet 15270 588 540 PaeTec.net -a division of Pae 11830 539 530 Instituto Costarricense de El 6197 1032 522 BellSouth Network Solutions, 19916 569 522 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65000 PRIVATE 78.108.160.0/24 39010 TerraNet sal 65068 PRIVATE 79.171.184.0/21 43895 * 65201 PRIVATE 202.112.45.0/24 4538 China Education and 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.54.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and 65201 PRIVATE 202.112.58.0/24 4538 China Education and 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 172.14.254.0/24 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 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 /10:15 /11:40 /12:135 /13:271 /14:487 /15:962 /16:9745 /17:4184 /18:6860 /19:14868 /20:16967 /21:16053 /22:20148 /23:21122 /24:126325 /25:832 /26:1033 /27:551 /28:96 /29:5 /30:0 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1177 1186 Cable One 6478 1083 1084 AT&T Worldnet Services 18566 1016 1034 Covad Communications 2386 1007 1316 AT&T Data Communications Serv 9583 939 1094 Sify Limited 7011 881 996 Citizens Utilities 4755 860 1494 Videsh Sanchar Nigam Ltd. Aut 7018 818 1489 AT&T WorldNet Services 23577 793 802 Korea Telecom (ATM-MPLS) 6197 774 1032 BellSouth Network Solutions, 9498 742 1056 BHARTI BT INTERNET LTD. 17488 733 918 Hathway IP Over Cable Interne 4766 605 818 Korea Telecom (KIX) 4323 591 1386 Time Warner Telecom 6517 570 615 Yipes Communications, Inc. 19916 564 569 OLM LLC 15270 551 588 PaeTec.net -a division of Pae 5668 524 665 CenturyTel Internet Holdings, 4668 509 519 LG-EDS Systems Inc. 18101 504 610 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:92 12:1897 13:2 15:21 16:3 17:6 18:14 20:35 24:1016 25:1 31:1 32:61 33:4 38:368 40:69 41:422 44:2 47:8 52:3 55:3 56:3 57:21 58:498 59:412 60:389 61:984 62:1062 63:1980 64:3305 65:2364 66:3611 67:997 68:645 69:2105 70:466 71:106 72:1454 73:7 74:795 75:263 76:163 77:495 78:384 79:46 80:903 81:787 82:565 83:368 84:609 85:827 86:366 87:611 88:290 89:1058 90:39 91:867 92:45 96:2 97:7 98:21 114:1 115:1 116:475 117:222 118:54 119:4 121:365 122:656 123:229 124:755 125:1059 128:309 129:181 130:136 131:375 132:68 133:9 134:194 135:33 136:195 137:82 138:148 139:72 140:513 141:127 142:374 143:263 144:332 145:51 146:330 147:128 148:483 149:185 150:171 151:124 152:101 153:122 154:11 155:277 156:199 157:226 158:165 159:206 160:189 161:100 162:197 163:186 164:560 165:410 166:288 167:311 168:550 169:128 170:421 171:29 172:5 173:1 189:122 190:1298 192:5729 193:4052 194:3221 195:2328 196:938 198:3812 199:3227 200:5214 201:1287 202:7481 203:7852 204:3964 205:2024 206:2420 207:2759 208:3027 209:3544 210:2516 211:1112 212:1251 213:1597 214:433 215:42 216:4082 217:1210 218:331 219:403 220:1009 221:406 222:291 End of report

14 years, 6 months

BGP Update Report

by cidr-report＠potaroo.net

BGP Update Report Interval: 12-Nov-07 -to- 13-Dec-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8452 339964 5.0% 1152.4 -- TEDATA TEDATA 2 - AS9116 190504 2.8% 536.6 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 3 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS 4 - AS8866 137868 2.0% 480.4 -- BTC-AS Bulgarian Telecommunication Company Plc. 5 - AS4755 62271 0.9% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 6 - AS33783 53695 0.8% 409.9 -- EEPAD 7 - AS14390 52883 0.8% 839.4 -- 8 - AS9498 48850 0.7% 43.8 -- BBIL-AP BHARTI BT INTERNET LTD. 9 - AS9583 46699 0.7% 40.5 -- SIFY-AS-IN Sify Limited 10 - AS9829 46349 0.7% 40.6 -- BSNL-NIB National Internet Backbone 11 - AS9121 42681 0.6% 198.5 -- TTNET TTnet Autonomous System 12 - AS8151 41953 0.6% 33.2 -- Uninet S.A. de C.V. 13 - AS26407 41941 0.6% 1553.4 -- 14 - AS24731 41385 0.6% 844.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - AS26829 41230 0.6% 41230.0 -- 16 - AS702 40111 0.6% 39.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 17 - AS4621 35561 0.5% 230.9 -- UNSPECIFIED UNINET-TH 18 - AS17974 35217 0.5% 79.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 19 - AS33588 32539 0.5% 68.9 -- 20 - AS11456 31622 0.5% 20.2 -- TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 41230 0.6% 41230.0 -- 2 - AS17540 26107 0.4% 26107.0 -- MTL-AP Modern Terminals Limited 3 - AS22072 25664 0.4% 25664.0 -- 4 - AS33447 14021 0.2% 14021.0 -- 5 - AS40474 10516 0.2% 10516.0 -- 6 - AS6174 17671 0.3% 8835.5 -- 7 - AS19334 8461 0.1% 8461.0 -- 8 - AS32650 6144 0.1% 6144.0 -- 9 - AS30929 5442 0.1% 5442.0 -- HUTCB Hidrotechnical Faculty - Technical University 10 - AS14453 14298 0.2% 3574.5 -- 11 - AS40256 12118 0.2% 3029.5 -- 12 - AS26114 2746 0.0% 2746.0 -- 13 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS 14 - AS12687 7497 0.1% 2499.0 -- URAN URAN Autonomous system 15 - AS13956 4516 0.1% 2258.0 -- 16 - AS39107 4169 0.1% 2084.5 -- INTERLAN-AS Asociatia Interlan 17 - AS43656 1728 0.0% 1728.0 -- INTERTELECOM-TV Teleradiocompany Intertelecom, Sumy, UA 18 - AS9747 14490 0.2% 1610.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd 19 - AS26407 41941 0.6% 1553.4 -- 20 - AS42704 1474 0.0% 1474.0 -- ELITENETWORK-AS SC Elite Network Communications SRL TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 82392 1.1% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 82387 1.1% AS16637 -- MTNNS-AS 3 - 209.163.125.0/24 51721 0.7% AS14390 -- 4 - 12.108.254.0/24 41230 0.6% AS26829 -- 5 - 83.228.59.0/24 39369 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 83.228.61.0/24 38971 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 7 - 83.228.103.0/24 37256 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - 203.83.127.0/24 26107 0.4% AS17540 -- MTL-AP Modern Terminals Limited 9 - 12.106.30.0/24 25664 0.4% AS22072 -- 10 - 125.23.208.0/20 22400 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 11 - 64.79.128.0/19 21033 0.3% AS23005 -- 12 - 81.10.26.0/24 20951 0.3% AS8452 -- TEDATA TEDATA 13 - 81.10.1.0/24 20779 0.3% AS8452 -- TEDATA TEDATA 14 - 81.10.2.0/24 20730 0.3% AS8452 -- TEDATA TEDATA 15 - 81.10.27.0/24 20700 0.3% AS8452 -- TEDATA TEDATA 16 - 196.219.249.0/24 20500 0.3% AS8452 -- TEDATA TEDATA 17 - 196.219.245.0/24 20495 0.3% AS8452 -- TEDATA TEDATA 18 - 196.219.244.0/24 20494 0.3% AS8452 -- TEDATA TEDATA 19 - 196.219.248.0/24 20494 0.3% AS8452 -- TEDATA TEDATA 20 - 196.219.236.0/24 20492 0.3% 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

14 years, 6 months

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apops December 2007