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Fwd: [ncc-services-wg] New and Improved RIPE Registry Global Resource Service
by Rob Evans 22 Oct '10

22 Oct '10

Folks, This is also of relevance to the routing working group as it describes how the NCC mirrors some other routing registries. Have a good weekend, Rob -------- Original Message -------- Subject: [ncc-services-wg] New and Improved RIPE Registry Global Resource Service Date: Fri, 22 Oct 2010 16:01:20 +0200 From: Mirjam Kuehne <mir(a)ripe.net> To: RIPE Database WG <db-wg(a)ripe.net>, ncc-services-wg(a)ripe.net [Apologies for duplicate emails] Dear colleagues, We have redesigned and improved the way we mirror other databases (Thanks to the RIPE NCC Database staff!). We now have a method of translating the operational data from other registries (for instance from other RIRs or the RADb) into the RIPE Database structure. This means the RIPE Database will contain the most complete set of operational data in (RIPE) RPSL format that has ever been available in one place. Read more on RIPE Labs: http://labs.ripe.net/Members/Paul_P_/ripe-registry-global-resource-service Kind Regards, Mirjam Kuehne RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 16 Oct '10

16 Oct '10

BGP Update Report Interval: 07-Oct-10 -to- 14-Oct-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7315 26671 2.8% 398.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 2 - AS9476 25085 2.6% 8361.7 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - AS32528 16777 1.8% 8388.5 -- ABBOTT Abbot Labs 4 - AS8151 16633 1.8% 8.0 -- Uninet S.A. de C.V. 5 - AS5800 15094 1.6% 74.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 6 - AS5536 14977 1.6% 220.2 -- Internet-Egypt 7 - AS33363 13794 1.4% 160.4 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 8 - AS7552 13058 1.4% 42.3 -- VIETEL-AS-AP Vietel Corporation 9 - AS3464 13011 1.4% 289.1 -- ASC-NET - Alabama Supercomputer Network 10 - AS35931 12719 1.3% 4239.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 11 - AS8452 8376 0.9% 9.4 -- TE-AS TE-AS 12 - AS6517 7978 0.8% 57.4 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc 13 - AS3816 7655 0.8% 29.7 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 14 - AS14420 7590 0.8% 14.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 15 - AS14522 6366 0.7% 33.9 -- Satnet 16 - AS21017 6326 0.7% 632.6 -- VSI-AS VSI AS 17 - AS17819 5835 0.6% 114.4 -- ASN-EQUINIX-AP Equinix Asia Pacific 18 - AS19029 5651 0.6% 5.0 -- NEWEDGENETS - New Edge Networks 19 - AS9829 5493 0.6% 18.0 -- BSNL-NIB National Internet Backbone 20 - AS12332 5295 0.6% 86.8 -- PRIMORYE-AS Open Joint Stock Company "Far East Telecommunications Company" TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32528 16777 1.8% 8388.5 -- ABBOTT Abbot Labs 2 - AS9476 25085 2.6% 8361.7 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - AS22753 4662 0.5% 4662.0 -- REDHAT-STUTTGART REDHAT Stuttgart 4 - AS35931 12719 1.3% 4239.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 5 - AS17904 866 0.1% 866.0 -- SLTASUL-LK Sri Lankan Airlines 6 - AS21017 6326 0.7% 632.6 -- VSI-AS VSI AS 7 - AS24035 593 0.1% 593.0 -- MOFA-AS-VN Ministry of Foreign Affairs of Vietnam - MOFA 8 - AS11613 539 0.1% 539.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 9 - AS43058 473 0.1% 473.0 -- SKLEPY-KOMFORT-ASN Sklepy Komfort S.A. 10 - AS27027 432 0.1% 432.0 -- ANBELL ASN-ANBELL 11 - AS9556 1645 0.2% 411.2 -- ADAM-AS-AP Adam Internet Pty Ltd 12 - AS7315 26671 2.8% 398.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 13 - AS4862 1982 0.2% 396.4 -- EQUANT-ASIA Equant AS for Asian Region covering Japan 14 - AS55311 382 0.0% 382.0 -- LIENVIETBANK-AS-VN LienViet Joint Stock Commercial Bank 15 - AS28175 2163 0.2% 360.5 -- 16 - AS18163 1420 0.1% 355.0 -- JINJU18163-AS-KR jinju national university 17 - AS11868 342 0.0% 342.0 -- CRUZAZUL-NET - La Cruz Azul de Puerto Rico, Inc. 18 - AS10445 1684 0.2% 336.8 -- HTG - Huntleigh Telcom 19 - AS16416 336 0.0% 336.0 -- MYCOMAX 20 - AS4033 333 0.0% 333.0 -- TACASN - 754th Electronic Systems Group TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.1.14.0/24 13771 1.3% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 2 - 203.1.13.0/24 11313 1.1% AS9476 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 3 - 130.36.34.0/24 8389 0.8% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8388 0.8% AS32528 -- ABBOTT Abbot Labs 5 - 63.211.68.0/22 8103 0.8% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - 76.74.88.0/23 7381 0.7% AS6517 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc 7 - 129.66.128.0/17 6457 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 8 - 129.66.0.0/17 6445 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 9 - 72.31.122.0/24 6385 0.6% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 10 - 72.31.98.0/24 6326 0.6% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 11 - 201.134.18.0/24 5901 0.6% AS8151 -- Uninet S.A. de C.V. 12 - 190.65.228.0/22 5757 0.6% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 13 - 66.187.234.0/24 4662 0.5% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 14 - 198.140.43.0/24 4606 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 15 - 95.32.192.0/18 3254 0.3% AS21017 -- VSI-AS VSI AS 16 - 95.32.128.0/18 3056 0.3% AS21017 -- VSI-AS VSI AS 17 - 206.184.16.0/24 2974 0.3% AS174 -- COGENT Cogent/PSI 18 - 202.167.253.0/24 2893 0.3% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 19 - 202.177.223.0/24 2893 0.3% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 20 - 202.92.235.0/24 2770 0.3% AS9498 -- BBIL-AP BHARTI Airtel 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

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The Cidr Report
by cidr-report＠potaroo.net 16 Oct '10

16 Oct '10

This report has been generated at Fri Oct 15 21:11:45 2010 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 08-10-10 338202 209571 09-10-10 338249 209643 10-10-10 338190 209887 11-10-10 338445 210633 12-10-10 338652 210524 13-10-10 338465 209416 14-10-10 338701 209568 15-10-10 338841 210541 AS Summary 35645 Number of ASes in routing system 15190 Number of ASes announcing only one prefix 4488 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 96837888 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 15Oct10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 338934 210402 128532 37.9% All ASes AS6389 3770 283 3487 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4488 1979 2509 55.9% TWTC - tw telecom holdings, inc. AS19262 1777 279 1498 84.3% VZGNI-TRANSIT - Verizon Online LLC AS22773 1205 66 1139 94.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1373 283 1090 79.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS17488 1364 324 1040 76.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4766 1872 866 1006 53.7% KIXS-AS-KR Korea Telecom AS6478 1384 385 999 72.2% ATT-INTERNET3 - AT&T Services, Inc. AS5668 1057 94 963 91.1% AS-5668 - CenturyTel Internet Holdings, Inc. AS18566 1088 193 895 82.3% COVAD - Covad Communications Co. AS10620 1332 469 863 64.8% Telmex Colombia S.A. AS1785 1798 1015 783 43.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS7545 1421 707 714 50.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS7303 831 119 712 85.7% Telecom Argentina S.A. AS4808 977 318 659 67.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS33363 1393 737 656 47.1% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC AS8151 1339 692 647 48.3% Uninet S.A. de C.V. AS18101 888 249 639 72.0% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS8452 984 374 610 62.0% TE-AS TE-AS AS28573 1182 634 548 46.4% NET Servicos de Comunicao S.A. AS11492 1235 688 547 44.3% CABLEONE - CABLE ONE, INC. AS7552 642 102 540 84.1% VIETEL-AS-AP Vietel Corporation AS4780 709 184 525 74.0% SEEDNET Digital United Inc. AS17676 607 83 524 86.3% GIGAINFRA Softbank BB Corp. AS7018 1463 940 523 35.7% ATT-INTERNET4 - AT&T Services, Inc. AS24560 1020 507 513 50.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9443 575 75 500 87.0% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1156 668 488 42.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS22047 559 82 477 85.3% VTR BANDA ANCHA S.A. AS4804 665 212 453 68.1% MPX-AS Microplex PTY LTD Total 40154 13607 26547 66.1% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.0.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 114.142.160.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.160.0/22 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/23 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.171.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.172.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.20.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.29.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 180.94.34.0/23 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.52.33.0/24 AS55536 MIHK-HK Pacswitch Globe Telecom 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.78.165.0/24 AS16565 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 15 Oct '10

15 Oct '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 16 Oct, 2010 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 333673 Prefixes after maximum aggregation: 153173 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 163976 Total ASes present in the Internet Routing Table: 34973 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 30332 Origin ASes announcing only one prefix: 14721 Transit ASes present in the Internet Routing Table: 4641 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 334 Unregistered ASNs in the Routing Table: 124 Number of 32-bit ASNs allocated by the RIRs: 819 Prefixes from 32-bit ASNs in the Routing Table: 1161 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 216 Number of addresses announced to Internet: 2280874400 Equivalent to 135 /8s, 243 /16s and 97 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 65.7 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.3 Total number of prefixes smaller than registry allocations: 137157 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 81624 Total APNIC prefixes after maximum aggregation: 27931 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78535 Unique aggregates announced from the APNIC address blocks: 34462 APNIC Region origin ASes present in the Internet Routing Table: 4204 APNIC Prefixes per ASN: 18.68 APNIC Region origin ASes announcing only one prefix: 1175 APNIC Region transit ASes present in the Internet Routing Table: 644 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 551962912 Equivalent to 32 /8s, 230 /16s and 73 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 136292 Total ARIN prefixes after maximum aggregation: 70287 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108891 Unique aggregates announced from the ARIN address blocks: 43464 ARIN Region origin ASes present in the Internet Routing Table: 13949 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5337 ARIN Region transit ASes present in the Internet Routing Table: 1381 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 737739008 Equivalent to 43 /8s, 249 /16s and 1 /24s Percentage of available ARIN address space announced: 62.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76685 Total RIPE prefixes after maximum aggregation: 44471 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 70114 Unique aggregates announced from the RIPE address blocks: 45929 RIPE Region origin ASes present in the Internet Routing Table: 14880 RIPE Prefixes per ASN: 4.71 RIPE Region origin ASes announcing only one prefix: 7660 RIPE Region transit ASes present in the Internet Routing Table: 2244 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 441326464 Equivalent to 26 /8s, 78 /16s and 27 /24s Percentage of available RIPE address space announced: 77.4 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30306 Total LACNIC prefixes after maximum aggregation: 7173 LACNIC Deaggregation factor: 4.23 Prefixes being announced from the LACNIC address blocks: 28998 Unique aggregates announced from the LACNIC address blocks: 15164 LACNIC Region origin ASes present in the Internet Routing Table: 1368 LACNIC Prefixes per ASN: 21.20 LACNIC Region origin ASes announcing only one prefix: 429 LACNIC Region transit ASes present in the Internet Routing Table: 237 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 18 Number of LACNIC addresses announced to Internet: 76206464 Equivalent to 4 /8s, 138 /16s and 209 /24s Percentage of available LACNIC address space announced: 56.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7350 Total AfriNIC prefixes after maximum aggregation: 1867 AfriNIC Deaggregation factor: 3.94 Prefixes being announced from the AfriNIC address blocks: 5664 Unique aggregates announced from the AfriNIC address blocks: 1769 AfriNIC Region origin ASes present in the Internet Routing Table: 405 AfriNIC Prefixes per ASN: 13.99 AfriNIC Region origin ASes announcing only one prefix: 120 AfriNIC Region transit ASes present in the Internet Routing Table: 92 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20834560 Equivalent to 1 /8s, 61 /16s and 233 /24s Percentage of available AfriNIC address space announced: 62.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1872 9437 510 Korea Telecom (KIX) 7545 1412 297 80 TPG Internet Pty Ltd 4755 1373 382 157 TATA Communications formerly 17488 1364 156 121 Hathway IP Over Cable Interne 17974 1246 303 79 PT TELEKOMUNIKASI INDONESIA 9583 1034 77 497 Sify Limited 24560 1020 303 179 Bharti Airtel Ltd., Telemedia 4808 977 1739 267 CNCGROUP IP network: China169 18101 888 100 134 Reliance Infocom Ltd Internet 9829 822 694 27 BSNL National Internet Backbo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3770 3667 279 bellsouth.net, inc. 4323 2616 1119 393 Time Warner Telecom 1785 1797 698 130 PaeTec Communications, Inc. 19262 1777 4833 279 Verizon Global Networks 20115 1505 1526 647 Charter Communications 7018 1462 5728 935 AT&T WorldNet Services 6478 1384 280 121 AT&T Worldnet Services 2386 1307 555 923 AT&T Data Communications Serv 11492 1235 231 74 Cable One 22773 1205 2858 61 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 449 2028 390 TDC Tele Danmark 8866 422 119 24 Bulgarian Telecommunication C 702 404 1869 318 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 34984 381 91 184 BILISIM TELEKOM 3320 380 7332 331 Deutsche Telekom AG 3301 379 1688 335 TeliaNet Sweden 30890 375 80 204 Evolva Telecom 12479 374 576 5 Uni2 Autonomous System 31148 357 19 78 FreeNet ISP Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1341 2581 371 UniNet S.A. de C.V. 10620 1332 247 150 TVCABLE BOGOTA 28573 1182 909 88 NET Servicos de Comunicao S.A 7303 831 441 107 Telecom Argentina Stet-France 6503 761 223 259 AVANTEL, S.A. 22047 559 310 15 VTR PUNTO NET S.A. 14420 544 39 76 CORPORACION NACIONAL DE TELEC 3816 484 210 95 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 448 32 27 Telefonica del Sur S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 976 445 10 TEDATA 24863 712 146 44 LINKdotNET AS number 36992 641 278 167 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 24835 174 78 9 RAYA Telecom - Egypt 16637 154 440 91 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3770 3667 279 bellsouth.net, inc. 4323 2616 1119 393 Time Warner Telecom 4766 1872 9437 510 Korea Telecom (KIX) 1785 1797 698 130 PaeTec Communications, Inc. 19262 1777 4833 279 Verizon Global Networks 20115 1505 1526 647 Charter Communications 7018 1462 5728 935 AT&T WorldNet Services 7545 1412 297 80 TPG Internet Pty Ltd 6478 1384 280 121 AT&T Worldnet Services 4755 1373 382 157 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2616 2223 Time Warner Telecom 1785 1797 1667 PaeTec Communications, Inc. 19262 1777 1498 Verizon Global Networks 4766 1872 1362 Korea Telecom (KIX) 7545 1412 1332 TPG Internet Pty Ltd 6478 1384 1263 AT&T Worldnet Services 17488 1364 1243 Hathway IP Over Cable Interne 4755 1373 1216 TATA Communications formerly 10620 1332 1182 TVCABLE BOGOTA 17974 1246 1167 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 46.20.224.0/20 39451 Melbourne Network Solutions c 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.21.192.0/20 11610 Internet Nebraska Corporation 64.21.212.0/22 11610 Internet Nebraska Corporation Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:203 /13:420 /14:735 /15:1330 /16:11315 /17:5488 /18:9329 /19:18494 /20:23679 /21:23911 /22:31328 /23:30531 /24:173949 /25:983 /26:1102 /27:581 /28:153 /29:12 /30:2 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2334 3770 bellsouth.net, inc. 4323 1407 2616 Time Warner Telecom 6478 1346 1384 AT&T Worldnet Services 10620 1220 1332 TVCABLE BOGOTA 11492 1192 1235 Cable One 1785 1077 1797 PaeTec Communications, Inc. 18566 1069 1088 Covad Communications 7011 1056 1156 Citizens Utilities 19262 903 1777 Verizon Global Networks 8452 882 976 TEDATA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:87 2:14 4:13 8:311 12:2011 13:8 14:34 15:20 16:3 17:9 20:9 24:1383 27:389 31:1 32:61 33:12 38:695 40:97 41:2454 44:3 46:163 47:11 49:4 50:1 52:12 55:3 56:2 57:29 58:832 59:500 60:479 61:1111 62:1027 63:1964 64:3746 65:2336 66:4062 67:1850 68:1144 69:2846 70:758 71:375 72:1940 73:2 74:2321 75:293 76:324 77:869 78:698 79:445 80:1043 81:805 82:493 83:450 84:685 85:1035 86:431 87:689 88:322 89:1556 90:105 91:3107 92:427 93:1020 94:1107 95:739 96:389 97:223 98:639 99:32 101:3 108:64 109:699 110:423 111:583 112:298 113:296 114:477 115:606 116:1115 117:658 118:541 119:979 120:196 121:722 122:1589 123:917 124:1228 125:1269 128:227 129:158 130:170 131:557 132:274 133:20 134:207 135:46 136:207 137:140 138:278 139:109 140:478 141:197 142:348 143:386 144:500 145:54 146:429 147:190 148:619 149:306 150:146 151:232 152:294 153:174 154:3 155:369 156:169 157:333 158:113 159:357 160:312 161:198 162:269 163:166 164:423 165:349 166:470 167:418 168:678 169:154 170:716 171:63 172:2 173:1029 174:554 175:212 176:1 177:1 178:537 180:683 181:1 182:244 183:231 184:131 186:733 187:513 188:842 189:806 190:4133 192:5771 193:4738 194:3430 195:2828 196:1205 198:3544 199:3615 200:5421 201:1582 202:8138 203:8299 204:4033 205:2326 206:2566 207:3036 208:3899 209:3478 210:2554 211:1282 212:1780 213:1706 214:678 215:66 216:4809 217:1561 218:522 219:401 220:1177 221:429 222:342 223:53 End of report

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New Resource Certification
by Mirjam Kuehne 15 Oct '10

15 Oct '10

[Apologies for duplicate emails] Dear colleagues, We just announced a new release of the RIPE NCC Resource Certification system. We are gearing up for the production release on 1 January 2011 and have implemented some critical changes and new features. Please find more details on RIPE Labs: http://labs.ripe.net/Members/AlexBand/new-release-of-the-resource-certifica… If you have any comments or questions, please do not hesitate to leave them under the article. Kind Regards, Mirjam Kuehne RIPE Labs

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BGP Update Report
by cidr-report＠potaroo.net 09 Oct '10

09 Oct '10

BGP Update Report Interval: 30-Sep-10 -to- 07-Oct-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8151 23388 1.5% 9.1 -- Uninet S.A. de C.V. 2 - AS3464 23141 1.5% 525.9 -- ASC-NET - Alabama Supercomputer Network 3 - AS32528 17215 1.1% 2151.9 -- ABBOTT Abbot Labs 4 - AS8452 15644 1.0% 11.0 -- TE-AS TE-AS 5 - AS35931 15579 1.0% 2596.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - AS5536 13583 0.9% 122.4 -- Internet-Egypt 7 - AS23216 10747 0.7% 41.8 -- MEGADATOS S.A. 8 - AS3816 10130 0.7% 20.8 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - AS4771 9846 0.6% 27.7 -- NZTELECOM Netgate 10 - AS33363 9712 0.6% 7.1 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 11 - AS9829 9611 0.6% 11.7 -- BSNL-NIB National Internet Backbone 12 - AS5778 9117 0.6% 52.4 -- EMBARQ-RCMT - Embarq Corporation 13 - AS4323 9027 0.6% 2.0 -- TWTC - tw telecom holdings, inc. 14 - AS5800 8824 0.6% 43.7 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - AS11830 8556 0.6% 19.8 -- Instituto Costarricense de Electricidad y Telecom. 16 - AS28573 8483 0.6% 7.1 -- NET Servicos de Comunicao S.A. 17 - AS2764 8301 0.5% 22.4 -- AAPT AAPT Limited 18 - AS45464 7811 0.5% 260.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg 19 - AS27738 7674 0.5% 36.7 -- Ecuadortelecom S.A. 20 - AS45595 6750 0.4% 17.7 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 15579 1.0% 2596.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 17215 1.1% 2151.9 -- ABBOTT Abbot Labs 3 - AS45606 6274 0.4% 1254.8 -- 101GLOBAL-AS-AP 101 Global Co.,Ltd. 4 - AS22753 3478 0.2% 869.5 -- REDHAT-STUTTGART REDHAT Stuttgart 5 - AS44228 5270 0.3% 658.8 -- DATA-AS DATA CoLTD 6 - AS21017 6561 0.4% 656.1 -- VSI-AS VSI AS 7 - AS5311 648 0.0% 648.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center 8 - AS13813 1239 0.1% 619.5 -- BROADSOFT-INC-NORTH-AMERICA - BroadSoft, Inc. 9 - AS24035 566 0.0% 566.0 -- MOFA-AS-VN Ministry of Foreign Affairs of Vietnam - MOFA 10 - AS3464 23141 1.5% 525.9 -- ASC-NET - Alabama Supercomputer Network 11 - AS11613 518 0.0% 518.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 12 - AS18163 2053 0.1% 513.2 -- JINJU18163-AS-KR jinju national university 13 - AS29544 644 0.0% 322.0 -- MAURITEL-AS 14 - AS27771 614 0.0% 307.0 -- Instituto Venezolano de Investigaciones Cientificas 15 - AS43634 290 0.0% 290.0 -- YALTA-RS-AS Yalta Radio Systems 16 - AS45598 1396 0.1% 279.2 -- BLUEMEDIACOM-PH Unit 503 5th Floor Net One Center 17 - AS18025 5796 0.4% 276.0 -- ACE-1-WIFI-AS-AP Ace-1 Wifi Network 18 - AS45292 274 0.0% 274.0 -- LIPI-AS-ID Lembaga Ilmu Pengetahuan Indonesia - LIPI 19 - AS45464 7811 0.5% 260.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg 20 - AS27027 520 0.0% 260.0 -- ANBELL ASN-ANBELL TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.0.0/17 11497 0.7% AS3464 -- ASC-NET - Alabama Supercomputer Network 2 - 129.66.128.0/17 11495 0.7% AS3464 -- ASC-NET - Alabama Supercomputer Network 3 - 63.211.68.0/22 10143 0.6% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - 130.36.34.0/24 8604 0.5% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 8601 0.5% AS32528 -- ABBOTT Abbot Labs 6 - 201.134.18.0/24 6419 0.4% AS8151 -- Uninet S.A. de C.V. 7 - 190.65.228.0/22 6184 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 8 - 198.140.43.0/24 5349 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 9 - 216.126.136.0/22 3911 0.2% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 41.238.176.0/23 3595 0.2% AS8452 -- TE-AS TE-AS 11 - 72.31.122.0/24 3541 0.2% AS13343 -- SCRR-13343 - Road Runner HoldCo LLC AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 12 - 66.187.234.0/24 3474 0.2% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 13 - 95.32.192.0/18 3437 0.2% AS21017 -- VSI-AS VSI AS 14 - 206.184.16.0/24 3197 0.2% AS174 -- COGENT Cogent/PSI 15 - 95.32.128.0/18 3094 0.2% AS21017 -- VSI-AS VSI AS 16 - 216.118.245.0/24 2910 0.2% AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co. 17 - 71.44.14.0/23 2308 0.1% AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 18 - 72.31.98.0/24 2282 0.1% AS13343 -- SCRR-13343 - Road Runner HoldCo LLC AS33363 -- BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC 19 - 202.92.235.0/24 2099 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 20 - 200.50.174.0/24 1891 0.1% AS10697 -- Interlink S.R.L. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 09 Oct '10

09 Oct '10

This report has been generated at Fri Oct 8 21:11:50 2010 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 01-10-10 337368 208491 02-10-10 337924 208506 03-10-10 337877 208789 04-10-10 337819 208799 05-10-10 337616 209221 06-10-10 338174 209629 07-10-10 338124 209707 08-10-10 338202 209567 AS Summary 35577 Number of ASes in routing system 15168 Number of ASes announcing only one prefix 4486 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 96837376 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 08Oct10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 338232 209580 128652 38.0% All ASes AS6389 3774 282 3492 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4486 1984 2502 55.8% TWTC - tw telecom holdings, inc. AS19262 1779 279 1500 84.3% VZGNI-TRANSIT - Verizon Online LLC AS4766 1865 525 1340 71.8% KIXS-AS-KR Korea Telecom AS22773 1204 66 1138 94.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1367 285 1082 79.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS17488 1360 308 1052 77.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS5668 1063 93 970 91.3% AS-5668 - CenturyTel Internet Holdings, Inc. AS10620 1333 376 957 71.8% Telmex Colombia S.A. AS6478 1368 427 941 68.8% ATT-INTERNET3 - AT&T Services, Inc. AS18566 1058 175 883 83.5% COVAD - Covad Communications Co. AS1785 1794 1012 782 43.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS7545 1418 696 722 50.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS7303 799 101 698 87.4% Telecom Argentina S.A. AS8452 1046 371 675 64.5% TE-AS TE-AS AS8151 1342 690 652 48.6% Uninet S.A. de C.V. AS33363 1376 736 640 46.5% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC AS18101 885 249 636 71.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 936 303 633 67.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS28573 1175 604 571 48.6% NET Servicos de Comunicao S.A. AS7552 650 120 530 81.5% VIETEL-AS-AP Vietel Corporation AS4780 707 182 525 74.3% SEEDNET Digital United Inc. AS7018 1470 945 525 35.7% ATT-INTERNET4 - AT&T Services, Inc. AS17676 606 82 524 86.5% GIGAINFRA Softbank BB Corp. AS24560 1045 523 522 50.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9443 575 75 500 87.0% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1156 668 488 42.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS22047 558 82 476 85.3% VTR BANDA ANCHA S.A. AS4804 665 205 460 69.2% MPX-AS Microplex PTY LTD AS36992 651 196 455 69.9% ETISALAT-MISR Total 39511 12640 26871 68.0% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.0.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.160.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 96.47.48.0/20 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 114.142.160.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.160.0/22 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/23 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.171.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.172.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.20.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.29.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 173.225.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 180.94.34.0/23 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.52.33.0/24 AS55536 MIHK-HK ------------------------------- 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.174.125.128/26 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.78.165.0/24 AS16565 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.236.96.0/20 AS3257 TINET-BACKBONE Tinet SpA 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 212.35.160.0/19 AS12369 212.35.160.0/20 AS12369 212.35.174.0/24 AS12369 212.35.176.0/20 AS12369 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.47.32.0/20 AS3257 TINET-BACKBONE Tinet SpA 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 08 Oct '10

08 Oct '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 09 Oct, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 332924 Prefixes after maximum aggregation: 152886 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 163608 Total ASes present in the Internet Routing Table: 34937 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 30306 Origin ASes announcing only one prefix: 14711 Transit ASes present in the Internet Routing Table: 4631 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 3825 Unregistered ASNs in the Routing Table: 1691 Number of 32-bit ASNs allocated by the RIRs: 809 Prefixes from 32-bit ASNs in the Routing Table: 1141 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 217 Number of addresses announced to Internet: 2278375680 Equivalent to 135 /8s, 205 /16s and 65 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.1 Total number of prefixes smaller than registry allocations: 136876 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 81350 Total APNIC prefixes after maximum aggregation: 27868 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78281 Unique aggregates announced from the APNIC address blocks: 34323 APNIC Region origin ASes present in the Internet Routing Table: 4200 APNIC Prefixes per ASN: 18.64 APNIC Region origin ASes announcing only one prefix: 1172 APNIC Region transit ASes present in the Internet Routing Table: 647 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 551177312 Equivalent to 32 /8s, 218 /16s and 76 /24s Percentage of available APNIC address space announced: 78.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135954 Total ARIN prefixes after maximum aggregation: 70173 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108553 Unique aggregates announced from the ARIN address blocks: 43351 ARIN Region origin ASes present in the Internet Routing Table: 13936 ARIN Prefixes per ASN: 7.79 ARIN Region origin ASes announcing only one prefix: 5326 ARIN Region transit ASes present in the Internet Routing Table: 1381 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 737000992 Equivalent to 43 /8s, 237 /16s and 190 /24s Percentage of available ARIN address space announced: 62.8 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76620 Total RIPE prefixes after maximum aggregation: 44371 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 70070 Unique aggregates announced from the RIPE address blocks: 45843 RIPE Region origin ASes present in the Internet Routing Table: 14868 RIPE Prefixes per ASN: 4.71 RIPE Region origin ASes announcing only one prefix: 7661 RIPE Region transit ASes present in the Internet Routing Table: 2235 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 440693376 Equivalent to 26 /8s, 68 /16s and 114 /24s Percentage of available RIPE address space announced: 77.3 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30164 Total LACNIC prefixes after maximum aggregation: 7163 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 28958 Unique aggregates announced from the LACNIC address blocks: 15115 LACNIC Region origin ASes present in the Internet Routing Table: 1361 LACNIC Prefixes per ASN: 21.28 LACNIC Region origin ASes announcing only one prefix: 429 LACNIC Region transit ASes present in the Internet Routing Table: 235 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 76059264 Equivalent to 4 /8s, 136 /16s and 146 /24s Percentage of available LACNIC address space announced: 56.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7442 Total AfriNIC prefixes after maximum aggregation: 1892 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5735 Unique aggregates announced from the AfriNIC address blocks: 1696 AfriNIC Region origin ASes present in the Internet Routing Table: 406 AfriNIC Prefixes per ASN: 14.13 AfriNIC Region origin ASes announcing only one prefix: 123 AfriNIC Region transit ASes present in the Internet Routing Table: 92 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20856320 Equivalent to 1 /8s, 62 /16s and 62 /24s Percentage of available AfriNIC address space announced: 62.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1865 9437 510 Korea Telecom (KIX) 7545 1412 297 82 TPG Internet Pty Ltd 4755 1367 380 158 TATA Communications formerly 17488 1360 156 122 Hathway IP Over Cable Interne 17974 1258 302 79 PT TELEKOMUNIKASI INDONESIA 24560 1045 303 180 Bharti Airtel Ltd., Telemedia 9583 1033 77 497 Sify Limited 4808 936 1714 261 CNCGROUP IP network: China169 18101 885 100 132 Reliance Infocom Ltd Internet 9829 816 692 33 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3774 3667 278 bellsouth.net, inc. 4323 2612 1108 390 Time Warner Telecom 1785 1795 698 131 PaeTec Communications, Inc. 19262 1779 4833 279 Verizon Global Networks 20115 1501 1519 649 Charter Communications 7018 1468 5729 941 AT&T WorldNet Services 6478 1368 277 109 AT&T Worldnet Services 2386 1309 555 923 AT&T Data Communications Serv 11492 1222 230 71 Cable One 22773 1204 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 450 2028 391 TDC Tele Danmark 8866 419 119 24 Bulgarian Telecommunication C 702 404 1869 318 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 34984 379 91 186 BILISIM TELEKOM 3301 378 1688 334 TeliaNet Sweden 3320 377 7329 328 Deutsche Telekom AG 30890 374 79 203 Evolva Telecom 12479 372 576 5 Uni2 Autonomous System 31148 353 19 77 FreeNet ISP Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1342 2571 368 UniNet S.A. de C.V. 10620 1333 247 150 TVCABLE BOGOTA 28573 1175 909 87 NET Servicos de Comunicao S.A 7303 805 440 90 Telecom Argentina Stet-France 6503 759 223 259 AVANTEL, S.A. 27947 566 64 92 Telconet S.A 22047 558 310 15 VTR PUNTO NET S.A. 14420 540 39 78 CORPORACION NACIONAL DE TELEC 3816 484 210 95 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1046 445 10 TEDATA 24863 738 147 39 LINKdotNET AS number 36992 651 279 174 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 16637 170 440 92 MTN Network Solutions 24835 165 78 9 RAYA Telecom - Egypt Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3774 3667 278 bellsouth.net, inc. 4323 2612 1108 390 Time Warner Telecom 4766 1865 9437 510 Korea Telecom (KIX) 1785 1795 698 131 PaeTec Communications, Inc. 19262 1779 4833 279 Verizon Global Networks 20115 1501 1519 649 Charter Communications 7018 1468 5729 941 AT&T WorldNet Services 7545 1412 297 82 TPG Internet Pty Ltd 6478 1368 277 109 AT&T Worldnet Services 4755 1367 380 158 TATA Communications formerly Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2612 2222 Time Warner Telecom 1785 1795 1664 PaeTec Communications, Inc. 19262 1779 1500 Verizon Global Networks 4766 1865 1355 Korea Telecom (KIX) 7545 1412 1330 TPG Internet Pty Ltd 6478 1368 1259 AT&T Worldnet Services 17488 1360 1238 Hathway IP Over Cable Interne 4755 1367 1209 TATA Communications formerly 10620 1333 1183 TVCABLE BOGOTA 17974 1258 1179 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 40331 UNALLOCATED 8.11.167.0/24 7018 AT&T WorldNet Servic 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 15040 UNALLOCATED 8.12.156.0/24 3356 Level 3 Communicatio 53317 UNALLOCATED 8.14.38.0/24 3356 Level 3 Communicatio 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 18826 UNALLOCATED 8.17.208.0/20 2828 XO Communications 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 23200 UNALLOCATED 8.20.243.0/24 25653 Pegasus Web Technolo 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 46.16.160.0/24 43584 RIPE Network Coordination Cen Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:203 /13:419 /14:733 /15:1327 /16:11300 /17:5483 /18:9304 /19:18494 /20:23668 /21:23842 /22:31149 /23:30417 /24:173673 /25:983 /26:1080 /27:564 /28:143 /29:12 /30:2 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2337 3774 bellsouth.net, inc. 4323 1408 2612 Time Warner Telecom 6478 1332 1368 AT&T Worldnet Services 10620 1221 1333 TVCABLE BOGOTA 11492 1179 1222 Cable One 1785 1075 1795 PaeTec Communications, Inc. 7011 1056 1156 Citizens Utilities 18566 1039 1058 Covad Communications 8452 957 1046 TEDATA 19262 905 1779 Verizon Global Networks Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:78 2:17 4:13 8:313 12:2003 13:8 14:33 15:20 16:3 17:9 20:8 24:1379 27:361 31:1 32:61 33:12 38:701 40:97 41:2509 44:3 46:151 47:11 49:4 52:12 55:5 56:2 57:30 58:830 59:501 60:480 61:1087 62:1031 63:1974 64:3738 65:2329 66:4065 67:1847 68:1146 69:2849 70:755 71:375 72:1935 73:2 74:2308 75:288 76:322 77:876 78:696 79:432 80:1042 81:818 82:502 83:459 84:687 85:1039 86:433 87:693 88:323 89:1565 90:106 91:3098 92:437 93:1027 94:1109 95:746 96:385 97:220 98:630 99:32 101:3 108:64 109:715 110:436 111:584 112:293 113:288 114:475 115:603 116:1111 117:655 118:534 119:973 120:203 121:717 122:1565 123:914 124:1230 125:1270 128:227 129:157 130:170 131:559 132:273 133:20 134:207 135:46 136:214 137:140 138:276 139:109 140:478 141:196 142:348 143:384 144:479 145:54 146:428 147:173 148:616 149:305 150:148 151:233 152:295 153:172 154:3 155:368 156:169 157:317 158:113 159:359 160:313 161:190 162:269 163:166 164:422 165:368 166:468 167:418 168:679 169:157 170:708 171:63 172:2 173:1005 174:558 175:176 176:1 177:1 178:534 180:676 181:1 182:235 183:228 184:126 186:733 187:502 188:839 189:823 190:4124 192:5770 193:4739 194:3431 195:2830 196:1192 198:3544 199:3600 200:5408 201:1579 202:8172 203:8316 204:4019 205:2319 206:2542 207:3038 208:3882 209:3482 210:2553 211:1283 212:1762 213:1716 214:667 215:66 216:4786 217:1583 218:491 219:401 220:1168 221:427 222:341 223:51 End of report

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Re: [ncc-services-wg] RPKI Resource Certification: building features
by Owen DeLong 05 Oct '10

05 Oct '10

> >> I'll go a step further and say that the resource holder should be >> the ONLY holder of the private key for their resources. >> >> Owen > > If you're saying that ISPs can only participate in an RPKI scheme if they > run their own Certificate Authority, then I think that would practically > ruin the chances of Certification actually ever taking off on a large > scale. > > -Alex No... I'm saying that if ISPs aren't the only entities that hold their private keys, then they aren't the only entities that can sign their resources. If you choose to delegate the CA role for signing your resources to someone else, then, obviously, you have to give them a valid private key with which to sign those resources. However, in doing that, you've created a situation where your signature is now much easier to forge. Kind of like automatic signing machines for checks. Benefit: The accounting department can sign thousands of checks and the CFO doesn't have to. Draw-back... The accounting department can sign thousands of checks without the CFO knowing they did so. Owen

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Re: [ncc-services-wg] RPKI Resource Certification: building features
by Alex Band 04 Oct '10

04 Oct '10

On Mon, October 4, 2010 04:38, Owen DeLong wrote: > > On Oct 3, 2010, at 7:26 PM, Randy Bush wrote: > >>> Do you think there is value in creating a system like this? >> >> yes. though, given issues of errors and deliberate falsifications, i am >> not entirely comfortable with the whois/bgp combo being considered >> formally authoritative. but we have to do something. But blindly considering whois/BGP authoritative is not what I am proposing. I want to confront the network operator with what is registered in the IRR and what is seen in BGP, and let the human element make decisions and corrections, improving data quality in the process. >>> Are there any glaring holes that I missed >> >> yes. the operator should be able to hold the private key to their >> certificate(s) or the meaning of 'private key' and the security >> structure of the [ripe part of the] rpki is a broken. >> >> randy In the hosted implementation the RIPE NCC currently has, only a registered contact for an LIR with whom we have a business relationship has access to the secured LIR Portal in which the Certification system is embedded. The reason to offer a hosted system initially, is to take away the burden from an LIR of having to run their own Certificate Authority. We offer a service that makes the entry barrier for Certification as low as possible. Properly running your own CA, with all the crypto aspects, is no small feat for a lot of LIRs (technically, but perhaps more psychologically). You may argue that it's easy and cheap to do yourself, but just look at adoption rates and levels of IPv6 and DNSSEC *at an LIR level* to see what reality is like. After the production launch on 1 January 2011, the next step we will take is to implement the up/down protocol, allowing people to run their own Certificate Authority if they choose to do so. We plan to roll this out in the first half of 2011. We'll go one step further by having our software certified by an external independent company, and releasing it as open source to the Community, so they can be sure they adopt a robust system if they choose our package. So in the end our implementation is not 'broken' as you say, it is in he middle of a planned, phased approach. Not everything is possible yet and that is a deliberate decision. > I'll go a step further and say that the resource holder should be > the ONLY holder of the private key for their resources. > > Owen If you're saying that ISPs can only participate in an RPKI scheme if they run their own Certificate Authority, then I think that would practically ruin the chances of Certification actually ever taking off on a large scale. -Alex

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RPKI Resource Certification: building features
by Alex Band 03 Oct '10

03 Oct '10

Most of the discussions around RPKI Resource Certification that have been held up to now have largely revolved around infrastructure and policy topics. I would like to move away from that here and discuss what kind of value and which features can be offered with Certification for network administrators around the world. Because in the end, the goal is to make Internet routing more robust and create a more reliable method for network operators to make routing decisions. We all know about the shortcomings of the IRR system and that just half of all prefixes on the Internet have a route object associated with them (http://bgpmon.net/blog/?p=140). However, it does mean that there is ton of valuable information in the IRRs, whereas the Certification system needs to start from scratch. Based on many discussion I've had with members and the Community, here is my idea for a Route Origin Authorisation** (ROA) wizard that retrieves IRR information, compares it to real world routing and uses that for the creation of ROA Specifications. This has a number of benefits: - Network operators don't have to create their routing policy in the Certification system from scratch - Because a comparison between is done the IRR and RIS (http://ripe.net/ris/), only accurate up-to-date information is added to the Certification system - The accuracy of the IRR is increased as a bonus, and is achieved without leaving the wizard Ideally, a network operator should be able to manage and publish their routing policy – both for the IRR and Certification – from one single interface. Here are the basic steps for the wizard after a certificate is generated: 1. Start ROA Wizard 2. Detect IRR information using the AS numbers in the Certificate, like for example: http://www.db.ripe.net/whois?searchtext=AS286&inverse_attributes=origin&for… 3: Compare results with RIS using RRCC/Netsense, like for example: http://www.ris.ripe.net/cgi-bin/rrccng/query.cgi?target=AS286 4: Allow user to flag which ROA specifications they would actually like to create, based on the IRR and RRCC/Netsense results. 5: Allow user to create additional ROA Specifications 6: Detect which maintainer is used for the route objects in the IRR 7: Allow user to specify maintainer password/pgp key, so all route objects are updated/removed/added based on the ROAs that were created. This makes sure the data in the IRR and the Certification system is consistent. 8: Save and publish ROAs and route objects Do you think there is value in creating a system like this? Are there any glaring holes that I missed, or something that could be added? I'm looking forward to your feedback. Alex Band RIPE NCC http://ripe.net/certification ** The certification system largely revolves around three main elements: (1) the Certificate, that offers validated proof of holdership of an Internet Resource, (2) the Route Orgin Authorisation Object (ROA), a standardised document that states that the holder of a certain prefix authorises a particular AS to announce that prefix and (3) the Validator, which relying parties, i.e. your peers, can use to validate certificates and ROAs.

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BGP Update Report
by cidr-report＠potaroo.net 02 Oct '10

02 Oct '10

BGP Update Report Interval: 23-Sep-10 -to- 30-Sep-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8151 24582 2.3% 12.3 -- Uninet S.A. de C.V. 2 - AS3464 21803 2.0% 484.5 -- ASC-NET - Alabama Supercomputer Network 3 - AS32528 17249 1.6% 2156.1 -- ABBOTT Abbot Labs 4 - AS5536 15687 1.5% 146.6 -- Internet-Egypt 5 - AS35931 13325 1.2% 4441.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - AS5800 12818 1.2% 59.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 7 - AS8452 9632 0.9% 9.7 -- TE-AS TE-AS 8 - AS3816 9132 0.9% 24.1 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - AS10620 9023 0.8% 6.8 -- Telmex Colombia S.A. 10 - AS4771 8955 0.8% 25.7 -- NZTELECOM Netgate 11 - AS14420 8319 0.8% 13.7 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 12 - AS27738 7444 0.7% 35.4 -- Ecuadortelecom S.A. 13 - AS2764 7225 0.7% 21.2 -- AAPT AAPT Limited 14 - AS7552 6856 0.6% 10.6 -- VIETEL-AS-AP Vietel Corporation 15 - AS3475 6692 0.6% 291.0 -- LANT-AFLOAT - Navy Network Information Center (NNIC) 16 - AS9498 6370 0.6% 14.1 -- BBIL-AP BHARTI Airtel Ltd. 17 - AS21017 6184 0.6% 618.4 -- VSI-AS VSI AS 18 - AS9829 6149 0.6% 24.0 -- BSNL-NIB National Internet Backbone 19 - AS15399 5871 0.6% 65.2 -- WANANCHI-KE 20 - AS36992 5846 0.6% 11.7 -- ETISALAT-MISR TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 13325 1.2% 4441.7 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 17249 1.6% 2156.1 -- ABBOTT Abbot Labs 3 - AS22753 1896 0.2% 1896.0 -- REDHAT-STUTTGART REDHAT Stuttgart 4 - AS53532 1037 0.1% 1037.0 -- KINGMETALS - King Architectural Metals 5 - AS45600 948 0.1% 948.0 -- UPM-AS-AP University of the Philippines, Manila 6 - AS38531 828 0.1% 828.0 -- SULLCROM-HK Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm. 7 - AS11613 702 0.1% 702.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 8 - AS53327 685 0.1% 685.0 -- CO-OPERATIVE-INSURANCE-COMPANIES - Co-operative Insurance Companies, inc. 9 - AS14294 638 0.1% 638.0 -- LIBERTYTEL - Liberty Telecom, LLC 10 - AS15984 622 0.1% 622.0 -- The Joint-Stock Commercial Bank CentroCredit. 11 - AS21017 6184 0.6% 618.4 -- VSI-AS VSI AS 12 - AS31055 579 0.1% 579.0 -- CONSULTIX-AS Consultix GmbH 13 - AS33775 4398 0.4% 549.8 -- NITEL-AS 14 - AS3 540 0.1% 333.0 -- STOFANET Stofa A/S 15 - AS27027 538 0.1% 538.0 -- ANBELL ASN-ANBELL 16 - AS3464 21803 2.0% 484.5 -- ASC-NET - Alabama Supercomputer Network 17 - AS37204 3385 0.3% 483.6 -- TELONE 18 - AS37065 462 0.0% 462.0 -- ZOOM-AS 19 - AS703 381 0.0% 381.0 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 20 - AS9556 1745 0.2% 349.0 -- ADAM-AS-AP Adam Internet Pty Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.0.0/17 10808 0.9% AS3464 -- ASC-NET - Alabama Supercomputer Network 2 - 129.66.128.0/17 10804 0.9% AS3464 -- ASC-NET - Alabama Supercomputer Network 3 - 130.36.34.0/24 8616 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8616 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 201.134.18.0/24 8420 0.7% AS8151 -- Uninet S.A. de C.V. 6 - 63.211.68.0/22 7886 0.7% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 7 - 198.140.43.0/24 5327 0.5% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 190.65.228.0/22 5307 0.5% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 216.126.136.0/22 4645 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 148.204.141.0/24 4249 0.4% AS8151 -- Uninet S.A. de C.V. 11 - 95.32.192.0/18 3326 0.3% AS21017 -- VSI-AS VSI AS 12 - 206.184.16.0/24 3062 0.3% AS174 -- COGENT Cogent/PSI 13 - 216.118.245.0/24 3008 0.3% AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co. 14 - 95.32.128.0/18 2824 0.2% AS21017 -- VSI-AS VSI AS 15 - 202.92.235.0/24 2535 0.2% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 16 - 64.86.26.0/23 2473 0.2% AS37204 -- TELONE 17 - 41.238.176.0/23 1985 0.2% AS8452 -- TE-AS TE-AS 18 - 66.187.234.0/24 1896 0.2% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 19 - 138.116.134.0/24 1369 0.1% AS7018 -- ATT-INTERNET4 - AT&T WorldNet Services 20 - 205.90.224.0/20 1159 0.1% AS3475 -- LANT-AFLOAT - Navy Network Information Center (NNIC) Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 02 Oct '10

02 Oct '10

This report has been generated at Fri Oct 1 21:12:03 2010 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 24-09-10 336850 207985 25-09-10 336997 207887 26-09-10 337000 208528 27-09-10 337205 208311 28-09-10 337437 208418 29-09-10 337629 208515 30-09-10 337929 208442 01-10-10 337368 208582 AS Summary 35515 Number of ASes in routing system 15117 Number of ASes announcing only one prefix 4480 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 96837376 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 01Oct10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 337851 208477 129374 38.3% All ASes AS6389 3776 282 3494 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4480 1946 2534 56.6% TWTC - tw telecom holdings, inc. AS19262 1822 286 1536 84.3% VZGNI-TRANSIT - Verizon Online LLC AS4766 1861 519 1342 72.1% KIXS-AS-KR Korea Telecom AS22773 1199 66 1133 94.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1357 290 1067 78.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS17488 1347 297 1050 78.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS18566 1087 63 1024 94.2% COVAD - Covad Communications Co. AS5668 1080 95 985 91.2% AS-5668 - CenturyTel Internet Holdings, Inc. AS10620 1324 344 980 74.0% Telmex Colombia S.A. AS6478 1354 426 928 68.5% ATT-INTERNET3 - AT&T WorldNet Services AS1785 1796 962 834 46.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS13343 1385 633 752 54.3% SCRR-13343 - Road Runner HoldCo LLC AS7303 810 114 696 85.9% Telecom Argentina S.A. AS8452 1009 345 664 65.8% TE-AS TE-AS AS7545 1414 757 657 46.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS8151 1338 691 647 48.4% Uninet S.A. de C.V. AS18101 882 247 635 72.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4808 936 303 633 67.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 665 75 590 88.7% MPX-AS Microplex PTY LTD AS28573 1161 601 560 48.2% NET Servicos de Comunicao S.A. AS7018 1488 959 529 35.6% ATT-INTERNET4 - AT&T WorldNet Services AS4780 706 180 526 74.5% SEEDNET Digital United Inc. AS17676 607 81 526 86.7% GIGAINFRA Softbank BB Corp. AS24560 1040 517 523 50.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7552 648 137 511 78.9% VIETEL-AS-AP Vietel Corporation AS9443 575 77 498 86.6% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1157 667 490 42.4% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS22047 561 82 479 85.4% VTR BANDA ANCHA S.A. AS14420 564 102 462 81.9% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP Total 39429 12144 27285 69.2% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.0.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 91.198.217.0/24 AS50877 INSTANTEXCHANGER-AS InstantExchanger Ltd. 96.45.160.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 96.47.48.0/20 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 114.142.160.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.160.0/22 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/23 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.171.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.172.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.20.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.29.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 173.225.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C.V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.174.125.128/26 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.72.194.0/23 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.78.165.0/24 AS16565 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.236.96.0/20 AS3257 TINET-BACKBONE Tinet SpA 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.47.32.0/20 AS3257 TINET-BACKBONE Tinet SpA 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 01 Oct '10

01 Oct '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 02 Oct, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 332569 Prefixes after maximum aggregation: 152883 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 163430 Total ASes present in the Internet Routing Table: 34884 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 30253 Origin ASes announcing only one prefix: 14676 Transit ASes present in the Internet Routing Table: 4631 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 3584 Unregistered ASNs in the Routing Table: 1563 Number of 32-bit ASNs allocated by the RIRs: 804 Prefixes from 32-bit ASNs in the Routing Table: 1114 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 226 Number of addresses announced to Internet: 2276381248 Equivalent to 135 /8s, 174 /16s and 210 /24s Percentage of available address space announced: 61.4 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.0 Total number of prefixes smaller than registry allocations: 157088 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 81203 Total APNIC prefixes after maximum aggregation: 27834 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78077 Unique aggregates announced from the APNIC address blocks: 34231 APNIC Region origin ASes present in the Internet Routing Table: 4198 APNIC Prefixes per ASN: 18.60 APNIC Region origin ASes announcing only one prefix: 1168 APNIC Region transit ASes present in the Internet Routing Table: 650 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 551534112 Equivalent to 32 /8s, 223 /16s and 190 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 136044 Total ARIN prefixes after maximum aggregation: 70193 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108795 Unique aggregates announced from the ARIN address blocks: 43480 ARIN Region origin ASes present in the Internet Routing Table: 13926 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5321 ARIN Region transit ASes present in the Internet Routing Table: 1374 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 735644704 Equivalent to 43 /8s, 217 /16s and 12 /24s Percentage of available ARIN address space announced: 62.6 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76257 Total RIPE prefixes after maximum aggregation: 44237 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69692 Unique aggregates announced from the RIPE address blocks: 45701 RIPE Region origin ASes present in the Internet Routing Table: 14833 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7643 RIPE Region transit ASes present in the Internet Routing Table: 2238 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 440007168 Equivalent to 26 /8s, 57 /16s and 250 /24s Percentage of available RIPE address space announced: 77.1 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30341 Total LACNIC prefixes after maximum aggregation: 7326 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 28839 Unique aggregates announced from the LACNIC address blocks: 15055 LACNIC Region origin ASes present in the Internet Routing Table: 1353 LACNIC Prefixes per ASN: 21.31 LACNIC Region origin ASes announcing only one prefix: 419 LACNIC Region transit ASes present in the Internet Routing Table: 233 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 75693952 Equivalent to 4 /8s, 130 /16s and 255 /24s Percentage of available LACNIC address space announced: 56.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7356 Total AfriNIC prefixes after maximum aggregation: 1891 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 5662 Unique aggregates announced from the AfriNIC address blocks: 1688 AfriNIC Region origin ASes present in the Internet Routing Table: 407 AfriNIC Prefixes per ASN: 13.91 AfriNIC Region origin ASes announcing only one prefix: 125 AfriNIC Region transit ASes present in the Internet Routing Table: 91 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20910336 Equivalent to 1 /8s, 63 /16s and 17 /24s Percentage of available AfriNIC address space announced: 62.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1861 9436 505 Korea Telecom (KIX) 7545 1409 297 82 TPG Internet Pty Ltd 4755 1357 368 163 TATA Communications formerly 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1251 301 85 PT TELEKOMUNIKASI INDONESIA 24560 1040 303 179 Bharti Airtel Ltd., Telemedia 9583 1029 77 495 Sify Limited 4808 936 1714 261 CNCGROUP IP network: China169 18101 882 100 132 Reliance Infocom Ltd Internet 9829 820 692 33 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3775 3666 277 bellsouth.net, inc. 4323 2712 1106 389 Time Warner Telecom 19262 1821 4708 285 Verizon Global Networks 1785 1796 698 131 PaeTec Communications, Inc. 20115 1491 1530 650 Charter Communications 7018 1490 5731 956 AT&T WorldNet Services 6478 1354 275 136 AT&T Worldnet Services 2386 1297 555 915 AT&T Data Communications Serv 11492 1218 229 78 Cable One 22773 1200 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 448 2026 389 TDC Tele Danmark 8866 417 117 21 Bulgarian Telecommunication C 702 405 1869 319 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 34984 379 90 185 BILISIM TELEKOM 3301 377 1688 333 TeliaNet Sweden 30890 374 79 203 Evolva Telecom 3320 371 7328 322 Deutsche Telekom AG 12479 368 576 5 Uni2 Autonomous System 31148 352 18 77 FreeNet ISP Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1339 2559 367 UniNet S.A. de C.V. 10620 1324 248 149 TVCABLE BOGOTA 28573 1168 893 92 NET Servicos de Comunicao S.A 7303 810 424 102 Telecom Argentina Stet-France 6503 755 223 258 AVANTEL, S.A. 14420 563 39 81 CORPORACION NACIONAL DE TELEC 22047 561 310 15 VTR PUNTO NET S.A. 3816 483 210 94 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 445 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1008 445 10 TEDATA 24863 737 147 39 LINKdotNET AS number 36992 652 279 181 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 24835 163 78 9 RAYA Telecom - Egypt 16637 154 440 92 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3775 3666 277 bellsouth.net, inc. 4323 2712 1106 389 Time Warner Telecom 4766 1861 9436 505 Korea Telecom (KIX) 19262 1821 4708 285 Verizon Global Networks 1785 1796 698 131 PaeTec Communications, Inc. 20115 1491 1530 650 Charter Communications 7018 1490 5731 956 AT&T WorldNet Services 7545 1409 297 82 TPG Internet Pty Ltd 4755 1357 368 163 TATA Communications formerly 6478 1354 275 136 AT&T Worldnet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2712 2323 Time Warner Telecom 1785 1796 1665 PaeTec Communications, Inc. 19262 1821 1536 Verizon Global Networks 4766 1861 1356 Korea Telecom (KIX) 7545 1409 1327 TPG Internet Pty Ltd 17488 1347 1223 Hathway IP Over Cable Interne 6478 1354 1218 AT&T Worldnet Services 4755 1357 1194 TATA Communications formerly 10620 1324 1175 TVCABLE BOGOTA 17974 1251 1166 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 40331 UNALLOCATED 8.11.167.0/24 7018 AT&T WorldNet Servic 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 15040 UNALLOCATED 8.12.156.0/24 3356 Level 3 Communicatio 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 18826 UNALLOCATED 8.17.208.0/20 2828 XO Communications 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 23200 UNALLOCATED 8.20.243.0/24 25653 Pegasus Web Technolo 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 46.16.64.0/22 28703 Joint Stock Company "UralInte Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:203 /13:422 /14:732 /15:1325 /16:11292 /17:5465 /18:9287 /19:18481 /20:23594 /21:23820 /22:31164 /23:30460 /24:173233 /25:1021 /26:1138 /27:584 /28:170 /29:47 /30:3 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2403 3775 bellsouth.net, inc. 4766 1478 1861 Korea Telecom (KIX) 4323 1369 2712 Time Warner Telecom 1785 1259 1796 PaeTec Communications, Inc. 10620 1212 1324 TVCABLE BOGOTA 11492 1105 1218 Cable One 17488 1087 1347 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 24560 941 1040 Bharti Airtel Ltd., Telemedia 8452 922 1008 TEDATA Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:74 2:15 4:13 8:309 12:2014 13:8 14:13 15:20 16:3 17:9 20:8 24:1376 27:354 31:1 32:61 33:12 38:700 40:97 41:2467 44:3 46:140 47:10 49:4 52:12 55:5 56:2 57:29 58:827 59:505 60:478 61:1087 62:1045 63:1970 64:3727 65:2290 66:4043 67:1843 68:1138 69:2832 70:741 71:375 72:1944 73:2 74:2312 75:289 76:322 77:870 78:677 79:421 80:1016 81:800 82:505 83:454 84:680 85:1038 86:432 87:681 88:325 89:1557 90:104 91:3072 92:430 93:1004 94:1092 95:728 96:398 97:219 98:633 99:32 101:3 108:64 109:709 110:432 111:596 112:295 113:288 114:476 115:600 116:1105 117:659 118:531 119:971 120:178 121:716 122:1549 123:916 124:1228 125:1273 128:228 129:157 130:172 131:558 132:257 133:20 134:207 135:46 136:224 137:140 138:275 139:109 140:480 141:196 142:348 143:352 144:482 145:54 146:429 147:169 148:628 149:304 150:152 151:233 152:291 153:171 154:3 155:367 156:169 157:335 158:112 159:357 160:315 161:190 162:267 163:165 164:417 165:366 166:467 167:409 168:677 169:156 170:719 171:62 172:2 173:1086 174:558 175:176 176:1 177:1 178:518 180:677 181:1 182:228 183:258 184:156 186:685 187:501 188:825 189:805 190:4134 192:5776 193:4738 194:3432 195:2828 196:1202 198:3557 199:3591 200:5411 201:1581 202:8079 203:8302 204:4016 205:2396 206:2529 207:3040 208:3888 209:3496 210:2559 211:1283 212:1777 213:1701 214:665 215:66 216:4742 217:1569 218:491 219:401 220:1170 221:427 222:341 223:46 End of report

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RIPE 61, Rome.
by Rob Evans 28 Sep '10

28 Sep '10

Hi all, As you're no doubt aware, RIPE 61 will be happening in Rome during the week of November 15th. http://www.ripe.net/ripe/meetings/ripe-61/ The routing working group is tentatively scheduled to meet after lunch on Wednesday, parallel to the Co-operation working group, but bear in mind the agenda is always subject to change. If there is something you'd like to talk about at the meeting, please send Joao and myself a note. Best regards, Rob

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BGP Update Report
by cidr-report＠potaroo.net 25 Sep '10

25 Sep '10

BGP Update Report Interval: 16-Sep-10 -to- 23-Sep-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8151 29705 1.6% 11.9 -- Uninet S.A. de C.V. 2 - AS3464 22140 1.2% 492.0 -- ASC-NET - Alabama Supercomputer Network 3 - AS32528 17447 0.9% 2180.9 -- ABBOTT Abbot Labs 4 - AS34984 15911 0.9% 42.3 -- TELLCOM-AS Tellcom Iletisim Hizmetleri 5 - AS35931 14631 0.8% 2438.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - AS7011 13318 0.7% 11.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 7 - AS5536 12851 0.7% 110.8 -- Internet-Egypt 8 - AS5668 11618 0.6% 10.2 -- AS-5668 - CenturyTel Internet Holdings, Inc. 9 - AS8866 11147 0.6% 27.5 -- BTC-AS Bulgarian Telecommunication Company Plc. 10 - AS14420 10222 0.6% 17.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 11 - AS24560 10197 0.6% 9.8 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 12 - AS1785 9677 0.5% 5.4 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - AS8452 9318 0.5% 7.9 -- TE-AS TE-AS 14 - AS3816 8799 0.5% 18.2 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 15 - AS10620 8691 0.5% 6.6 -- Telmex Colombia S.A. 16 - AS9155 8395 0.5% 35.7 -- QNET QualityNet AS number 17 - AS18566 8294 0.5% 7.6 -- COVAD - Covad Communications Co. 18 - AS36992 8142 0.4% 12.2 -- ETISALAT-MISR 19 - AS7545 8104 0.4% 5.7 -- TPG-INTERNET-AP TPG Internet Pty Ltd 20 - AS4755 7987 0.4% 5.9 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 14631 0.8% 2438.5 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 17447 0.9% 2180.9 -- ABBOTT Abbot Labs 3 - AS50571 1488 0.1% 1488.0 -- PRLIB FGBU Presidential Library named after NB Yeltsin 4 - AS53532 1451 0.1% 1451.0 -- KINGMETALS - King Architectural Metals 5 - AS22753 3789 0.2% 947.2 -- REDHAT-STUTTGART REDHAT Stuttgart 6 - AS15984 719 0.0% 719.0 -- The Joint-Stock Commercial Bank CentroCredit. 7 - AS27092 652 0.0% 652.0 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 8 - AS11613 650 0.0% 650.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 9 - AS21017 5784 0.3% 578.4 -- VSI-AS VSI AS 10 - AS16861 497 0.0% 497.0 -- REVELEX - Revelex.com 11 - AS3464 22140 1.2% 492.0 -- ASC-NET - Alabama Supercomputer Network 12 - AS190 2795 0.1% 465.8 -- NSYPTSMH-POE-AS - Navy Network Information Center (NNIC) 13 - AS27094 883 0.1% 441.5 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 14 - AS38531 387 0.0% 387.0 -- SULLCROM-HK Sullivan & Cromwell LLP, Hong Kong Site, International Law Firm. 15 - AS37204 3851 0.2% 385.1 -- TELONE 16 - AS3 367 0.0% 333.0 -- NVT-AS Closed Joint Stock Company NOVOTEL 17 - AS49970 350 0.0% 350.0 -- RKRS-ISDP Rangin Kaman Rayaneh Sepahan ISDP 18 - AS48309 335 0.0% 335.0 -- AGS-AS Ariana Gostar Spadana Autonomous Number 19 - AS48431 650 0.0% 325.0 -- MAXNET MAXNET Autonomous System 20 - AS41152 650 0.0% 325.0 -- AFTAB Aftab Internet Service Provider TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.128.0/17 11021 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 2 - 129.66.0.0/17 11020 0.6% AS3464 -- ASC-NET - Alabama Supercomputer Network 3 - 130.36.34.0/24 8713 0.5% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8713 0.5% AS32528 -- ABBOTT Abbot Labs 5 - 201.134.18.0/24 8656 0.5% AS8151 -- Uninet S.A. de C.V. 6 - 195.39.181.0/24 8461 0.4% AS6755 -- ASN - TURNET AS9155 -- QNET QualityNet AS number 7 - 63.211.68.0/22 8301 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 198.140.43.0/24 6237 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 9 - 216.126.136.0/22 5954 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 190.65.228.0/22 5783 0.3% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 11 - 148.204.141.0/24 5089 0.3% AS8151 -- Uninet S.A. de C.V. 12 - 66.187.234.0/24 3782 0.2% AS22753 -- REDHAT-STUTTGART REDHAT Stuttgart 13 - 206.184.16.0/24 3123 0.2% AS174 -- COGENT Cogent/PSI 14 - 95.32.128.0/18 2882 0.1% AS21017 -- VSI-AS VSI AS 15 - 202.92.235.0/24 2812 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 16 - 95.32.192.0/18 2780 0.1% AS21017 -- VSI-AS VSI AS 17 - 216.118.245.0/24 2763 0.1% AS22150 -- CARRIERHOUSE - Carrierhouse Corp. AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co. 18 - 64.86.26.0/23 2465 0.1% AS37204 -- TELONE 19 - 193.232.105.0/24 1488 0.1% AS50571 -- PRLIB FGBU Presidential Library named after NB Yeltsin 20 - 208.51.46.0/24 1451 0.1% AS53532 -- KINGMETALS - King Architectural Metals Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 25 Sep '10

25 Sep '10

This report has been generated at Fri Sep 24 21:12:04 2010 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 17-09-10 336284 207825 18-09-10 336415 207604 19-09-10 336058 207474 20-09-10 336248 207788 21-09-10 336492 207756 22-09-10 336436 207987 23-09-10 336770 208046 24-09-10 336850 208076 AS Summary 35479 Number of ASes in routing system 15112 Number of ASes announcing only one prefix 4468 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 97402624 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 24Sep10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 337009 208022 128987 38.3% All ASes AS6389 3779 282 3497 92.5% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4468 1924 2544 56.9% TWTC - tw telecom holdings, inc. AS19262 1819 285 1534 84.3% VZGNI-TRANSIT - Verizon Online LLC AS4766 1859 515 1344 72.3% KIXS-AS-KR Korea Telecom AS22773 1195 66 1129 94.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS17488 1347 284 1063 78.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1346 288 1058 78.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS18566 1087 63 1024 94.2% COVAD - Covad Communications Co. AS5668 1111 94 1017 91.5% AS-5668 - CenturyTel Internet Holdings, Inc. AS10620 1319 345 974 73.8% Telmex Colombia S.A. AS6478 1352 413 939 69.5% ATT-INTERNET3 - AT&T WorldNet Services AS1785 1797 961 836 46.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS13343 1423 642 781 54.9% SCRR-13343 - Road Runner HoldCo LLC AS8452 1130 418 712 63.0% TE-AS TE-AS AS7303 783 101 682 87.1% Telecom Argentina S.A. AS8151 1340 679 661 49.3% Uninet S.A. de C.V. AS7545 1407 752 655 46.6% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 883 247 636 72.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4808 936 304 632 67.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 670 73 597 89.1% MPX-AS Microplex PTY LTD AS28573 1114 581 533 47.8% NET Servicos de Comunicao S.A. AS4780 704 177 527 74.9% SEEDNET Digital United Inc. AS17676 606 81 525 86.6% GIGAINFRA Softbank BB Corp. AS7552 643 126 517 80.4% VIETEL-AS-AP Vietel Corporation AS7018 1459 951 508 34.8% ATT-INTERNET4 - AT&T WorldNet Services AS24560 1036 535 501 48.4% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS9443 572 76 496 86.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7011 1157 667 490 42.4% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS14420 580 90 490 84.5% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS22047 558 80 478 85.7% VTR BANDA ANCHA S.A. Total 39480 12100 27380 69.4% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 50.32.0.0/12 AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc. 50.48.0.0/13 AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.82.128.0/19 AS16617 COMMUNITYISP - CISP 64.82.160.0/19 AS16617 COMMUNITYISP - CISP 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 68.234.0.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 68.234.16.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.160.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 96.47.48.0/20 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 114.142.160.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.160.0/22 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/21 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.168.0/23 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.171.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 114.142.172.0/24 AS38595 OCEAN-AS-AU Ocean Broadband - Wireless Broadband Internet provider, Perth 115.42.0.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.5.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.6.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.11.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.20.0/24 AS24541 FORTYFIVERU-AS-AU 45RU Pty Ltd. Internet Service Provider, Perth, Western Australia. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.29.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.31.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.40.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.42.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.43.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.44.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.47.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.48.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.49.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.50.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.51.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.52.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.53.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.54.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.55.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.56.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.57.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.58.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.59.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.61.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.62.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.63.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 122.0.0.0/8 AS38356 TIMENET BeiJing Sincerity-times Network Technology Project Ltd. 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 173.225.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.51.100.0/24 AS16953 ASCENT-MEDIA-GROUP-LLC - Ascent Media Group, LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.174.125.128/26 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.130.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS27375 IDS-TELECOM - IDS Telecom 206.72.194.0/23 AS27375 IDS-TELECOM - IDS Telecom 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC 208.78.165.0/24 AS16565 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.236.96.0/20 AS3257 TINET-BACKBONE Tinet SpA 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.47.32.0/20 AS3257 TINET-BACKBONE Tinet SpA 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 24 Sep '10

24 Sep '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 25 Sep, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 331883 Prefixes after maximum aggregation: 152525 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 161648 Total ASes present in the Internet Routing Table: 34863 Prefixes per ASN: 9.52 Origin-only ASes present in the Internet Routing Table: 30227 Origin ASes announcing only one prefix: 14677 Transit ASes present in the Internet Routing Table: 4636 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 3160 Unregistered ASNs in the Routing Table: 1399 Number of 32-bit ASNs allocated by the RIRs: 794 Prefixes from 32-bit ASNs in the Routing Table: 1017 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 228 Number of addresses announced to Internet: 2273798848 Equivalent to 135 /8s, 135 /16s and 106 /24s Percentage of available address space announced: 61.3 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 84.9 Total number of prefixes smaller than registry allocations: 156837 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 80968 Total APNIC prefixes after maximum aggregation: 27719 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 77853 Unique aggregates announced from the APNIC address blocks: 32742 APNIC Region origin ASes present in the Internet Routing Table: 4196 APNIC Prefixes per ASN: 18.55 APNIC Region origin ASes announcing only one prefix: 1167 APNIC Region transit ASes present in the Internet Routing Table: 648 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 551901216 Equivalent to 32 /8s, 229 /16s and 88 /24s Percentage of available APNIC address space announced: 78.3 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135903 Total ARIN prefixes after maximum aggregation: 70118 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108637 Unique aggregates announced from the ARIN address blocks: 43091 ARIN Region origin ASes present in the Internet Routing Table: 13925 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5334 ARIN Region transit ASes present in the Internet Routing Table: 1380 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 734124576 Equivalent to 43 /8s, 193 /16s and 218 /24s Percentage of available ARIN address space announced: 62.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76059 Total RIPE prefixes after maximum aggregation: 44153 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69455 Unique aggregates announced from the RIPE address blocks: 45623 RIPE Region origin ASes present in the Internet Routing Table: 14816 RIPE Prefixes per ASN: 4.69 RIPE Region origin ASes announcing only one prefix: 7631 RIPE Region transit ASes present in the Internet Routing Table: 2237 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 439384960 Equivalent to 26 /8s, 48 /16s and 123 /24s Percentage of available RIPE address space announced: 77.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30249 Total LACNIC prefixes after maximum aggregation: 7285 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 28745 Unique aggregates announced from the LACNIC address blocks: 15259 LACNIC Region origin ASes present in the Internet Routing Table: 1354 LACNIC Prefixes per ASN: 21.23 LACNIC Region origin ASes announcing only one prefix: 422 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 75452800 Equivalent to 4 /8s, 127 /16s and 81 /24s Percentage of available LACNIC address space announced: 56.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7427 Total AfriNIC prefixes after maximum aggregation: 1881 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5745 Unique aggregates announced from the AfriNIC address blocks: 1675 AfriNIC Region origin ASes present in the Internet Routing Table: 404 AfriNIC Prefixes per ASN: 14.22 AfriNIC Region origin ASes announcing only one prefix: 123 AfriNIC Region transit ASes present in the Internet Routing Table: 93 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20374016 Equivalent to 1 /8s, 54 /16s and 226 /24s Percentage of available AfriNIC address space announced: 60.7 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1859 9436 501 Korea Telecom (KIX) 7545 1395 297 83 TPG Internet Pty Ltd 4755 1348 368 160 TATA Communications formerly 17488 1347 155 124 Hathway IP Over Cable Interne 17974 1240 299 70 PT TELEKOMUNIKASI INDONESIA 24560 1036 304 177 Bharti Airtel Ltd., Telemedia 9583 1015 75 488 Sify Limited 4808 932 1714 261 CNCGROUP IP network: China169 18101 883 100 132 Reliance Infocom Ltd Internet 9829 823 692 33 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3780 3667 278 bellsouth.net, inc. 4323 2708 1107 388 Time Warner Telecom 19262 1818 4676 286 Verizon Global Networks 1785 1797 698 132 PaeTec Communications, Inc. 20115 1494 1531 652 Charter Communications 7018 1461 5747 947 AT&T WorldNet Services 6478 1352 275 123 AT&T Worldnet Services 2386 1293 554 912 AT&T Data Communications Serv 11492 1207 229 85 Cable One 22773 1195 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 447 2026 388 TDC Tele Danmark 30890 442 99 211 Evolva Telecom 8866 405 117 19 Bulgarian Telecommunication C 702 404 1868 318 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 3301 378 1688 333 TeliaNet Sweden 34984 376 90 185 BILISIM TELEKOM 3320 373 7328 323 Deutsche Telekom AG 12479 361 576 5 Uni2 Autonomous System 31148 349 18 75 FreeNet ISP Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1341 2559 367 UniNet S.A. de C.V. 10620 1319 247 148 TVCABLE BOGOTA 28573 1114 869 108 NET Servicos de Comunicao S.A 7303 809 424 103 Telecom Argentina Stet-France 6503 746 223 258 AVANTEL, S.A. 14420 580 38 76 CORPORACION NACIONAL DE TELEC 22047 558 310 15 VTR PUNTO NET S.A. 3816 482 209 95 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 444 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1129 445 10 TEDATA 24863 728 147 39 LINKdotNET AS number 36992 660 279 178 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 202 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 197 12 14 Starcomms Nigeria Limited 24835 165 78 9 RAYA Telecom - Egypt 16637 154 440 92 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3780 3667 278 bellsouth.net, inc. 4323 2708 1107 388 Time Warner Telecom 4766 1859 9436 501 Korea Telecom (KIX) 19262 1818 4676 286 Verizon Global Networks 1785 1797 698 132 PaeTec Communications, Inc. 20115 1494 1531 652 Charter Communications 7018 1461 5747 947 AT&T WorldNet Services 7545 1395 297 83 TPG Internet Pty Ltd 6478 1352 275 123 AT&T Worldnet Services 4755 1348 368 160 TATA Communications formerly Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2708 2320 Time Warner Telecom 1785 1797 1665 PaeTec Communications, Inc. 19262 1818 1532 Verizon Global Networks 4766 1859 1358 Korea Telecom (KIX) 7545 1395 1312 TPG Internet Pty Ltd 6478 1352 1229 AT&T Worldnet Services 17488 1347 1223 Hathway IP Over Cable Interne 4755 1348 1188 TATA Communications formerly 10620 1319 1171 TVCABLE BOGOTA 17974 1240 1170 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 15040 UNALLOCATED 8.12.156.0/24 3356 Level 3 Communicatio 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 18826 UNALLOCATED 8.17.208.0/20 2828 XO Communications 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio 21893 UNALLOCATED 8.26.33.0/24 3356 Level 3 Communicatio 26169 UNALLOCATED 8.225.177.0/24 20225 TelJet Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 46.20.80.0/20 5602 KPNQwest Italia S.p.a Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:20 /9:10 /10:25 /11:67 /12:202 /13:420 /14:730 /15:1318 /16:11289 /17:5447 /18:9267 /19:18479 /20:23532 /21:23780 /22:31095 /23:30369 /24:172749 /25:1048 /26:1163 /27:646 /28:170 /29:47 /30:3 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2407 3780 bellsouth.net, inc. 4766 1476 1859 Korea Telecom (KIX) 4323 1367 2708 Time Warner Telecom 1785 1259 1797 PaeTec Communications, Inc. 10620 1207 1319 TVCABLE BOGOTA 11492 1099 1207 Cable One 17488 1087 1347 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 8452 1029 1129 TEDATA 24560 937 1036 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:72 2:13 4:13 8:310 12:2012 13:8 14:9 15:20 16:3 17:9 20:8 24:1365 27:345 31:1 32:61 33:12 38:702 40:97 41:2519 44:3 46:97 47:10 49:4 52:12 55:5 56:2 57:30 58:867 59:505 60:477 61:1080 62:1049 63:1964 64:3715 65:2305 66:4025 67:1841 68:1136 69:2800 70:739 71:374 72:1959 73:2 74:2312 75:285 76:318 77:873 78:645 79:418 80:1021 81:798 82:498 83:454 84:680 85:1035 86:431 87:688 88:314 89:1574 90:98 91:3061 92:429 93:995 94:1167 95:703 96:397 97:219 98:634 99:32 101:3 108:64 109:711 110:430 111:579 112:297 113:284 114:452 115:594 116:1102 117:659 118:526 119:881 120:158 121:709 122:1541 123:923 124:1222 125:1241 128:226 129:157 130:168 131:558 132:259 133:19 134:207 135:46 136:223 137:138 138:274 139:109 140:478 141:197 142:346 143:351 144:479 145:54 146:428 147:171 148:629 149:305 150:152 151:233 152:288 153:171 154:3 155:366 156:170 157:335 158:111 159:362 160:315 161:189 162:268 163:165 164:414 165:368 166:468 167:409 168:677 169:156 170:724 171:62 172:2 173:1052 174:531 175:171 176:1 177:1 178:498 180:654 181:1 182:210 183:254 184:160 186:647 187:469 188:819 189:786 190:4156 192:5779 193:4739 194:3430 195:2822 196:1200 198:3552 199:3594 200:5397 201:1583 202:8111 203:8288 204:3995 205:2394 206:2554 207:3054 208:3885 209:3492 210:2582 211:1301 212:1773 213:1684 214:674 215:66 216:4753 217:1579 218:473 219:399 220:1176 221:389 222:314 223:42 End of report

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New RIPE Labs article: BGP Route Origin Validation - A follow-up
by Mirjam Kuehne 24 Sep '10

24 Sep '10

[apologies for duplicates] Dear colleagues, In July we published a study on the effects of BGP route origin validation on hijackings. In the meantime, some additional research has been done. See the results on RIPE Labs: https://labs.ripe.net/Members/David_Murray/bgp-route-origin-validation-a-fo… Kind regards, Mirjam Kühne RIPE Labs Community Builder

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BGP Update Report
by cidr-report＠potaroo.net 18 Sep '10

18 Sep '10

BGP Update Report Interval: 09-Sep-10 -to- 16-Sep-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS34984 31696 1.3% 84.7 -- TELLCOM-AS Tellcom Iletisim Hizmetleri 2 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network 3 - AS5536 22242 0.9% 200.4 -- Internet-Egypt 4 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs 5 - AS8151 16120 0.6% 9.0 -- Uninet S.A. de C.V. 6 - AS6389 15537 0.6% 4.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 7 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS4323 14972 0.6% 3.3 -- TWTC - tw telecom holdings, inc. 9 - AS8866 13592 0.5% 33.6 -- BTC-AS Bulgarian Telecommunication Company Plc. 10 - AS7545 12945 0.5% 9.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd 11 - AS5668 12042 0.5% 10.6 -- AS-5668 - CenturyTel Internet Holdings, Inc. 12 - AS42910 11748 0.5% 107.8 -- SADECEHOSTING-COM Sadecehosting-Com 13 - AS9829 11678 0.5% 14.2 -- BSNL-NIB National Internet Backbone 14 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation 15 - AS3816 10912 0.4% 22.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 16 - AS17488 10679 0.4% 7.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 17 - AS24560 10496 0.4% 10.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 18 - AS17974 10315 0.4% 8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 19 - AS8452 10159 0.4% 8.7 -- TE-AS TE-AS 20 - AS5800 9783 0.4% 46.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs 3 - AS37204 8943 0.4% 894.3 -- TELONE 4 - AS1959 4246 0.2% 849.2 -- DMSLABNET - DoD Network Information Center 5 - AS15984 830 0.0% 830.0 -- The Joint-Stock Commercial Bank CentroCredit. 6 - AS21017 6570 0.3% 657.0 -- VSI-AS VSI AS 7 - AS11384 653 0.0% 653.0 -- 8 - AS50150 653 0.0% 653.0 -- LONGLINE-AS LongLine SRL 9 - AS11613 584 0.0% 584.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 10 - AS17029 1125 0.0% 562.5 -- CHP-NET - California Highway Patrol 11 - AS27859 555 0.0% 555.0 -- Internet Systems Consortium 12 - AS18163 2158 0.1% 539.5 -- JINJU18163-AS-KR jinju national university 13 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network 14 - AS6755 2037 0.1% 509.2 -- ASN - TURNET 15 - AS16861 480 0.0% 480.0 -- REVELEX - Revelex.com 16 - AS49879 472 0.0% 472.0 -- HOSTHANE ISIK Bilgisayar Internet ve Yayincilik Hizmetleri 17 - AS13880 7173 0.3% 421.9 -- ACI-AS - american century investments 18 - AS45600 394 0.0% 394.0 -- UPM-AS-AP University of the Philippines, Manila 19 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation 20 - AS51361 383 0.0% 383.0 -- ALARMNET-ASN Alarmnet Guvenlik Hizmetleri A.S TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.128.0/17 11412 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network 2 - 129.66.0.0/17 11402 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network 3 - 63.211.68.0/22 9483 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - 130.36.34.0/24 8633 0.3% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 8630 0.3% AS32528 -- ABBOTT Abbot Labs 6 - 195.39.181.0/24 8295 0.3% AS6755 -- ASN - TURNET AS9155 -- QNET QualityNet AS number 7 - 198.140.43.0/24 5774 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 190.65.228.0/22 5534 0.2% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 64.86.26.0/23 4479 0.2% AS37204 -- TELONE 10 - 95.32.192.0/18 3589 0.1% AS21017 -- VSI-AS VSI AS 11 - 216.126.136.0/22 3287 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 12 - 148.204.141.0/24 3280 0.1% AS8151 -- Uninet S.A. de C.V. 13 - 196.29.32.0/21 3150 0.1% AS37204 -- TELONE 14 - 206.184.16.0/24 3008 0.1% AS174 -- COGENT Cogent/PSI 15 - 95.32.128.0/18 2941 0.1% AS21017 -- VSI-AS VSI AS 16 - 216.118.245.0/24 2330 0.1% AS22150 -- CARRIERHOUSE - Carrierhouse Corp. AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co. 17 - 202.92.235.0/24 2238 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 18 - 202.167.253.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 19 - 202.177.223.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 20 - 62.193.117.0/24 1510 0.1% AS5536 -- Internet-Egypt Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 18 Sep '10

18 Sep '10

This report has been generated at Fri Sep 17 21:11:58 2010 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 10-09-10 335938 207551 11-09-10 336408 207230 12-09-10 336564 206952 13-09-10 336191 208106 14-09-10 336372 207484 15-09-10 336810 207396 16-09-10 336289 207762 17-09-10 336284 207815 AS Summary 35426 Number of ASes in routing system 15084 Number of ASes announcing only one prefix 4460 Largest number of prefixes announced by an AS AS4323 : TWTC - tw telecom holdings, inc. 97386240 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 17Sep10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 336388 207735 128653 38.2% All ASes AS6389 3793 282 3511 92.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4460 1927 2533 56.8% TWTC - tw telecom holdings, inc. AS19262 1816 286 1530 84.3% VZGNI-TRANSIT - Verizon Online LLC AS4766 1860 515 1345 72.3% KIXS-AS-KR Korea Telecom AS22773 1193 66 1127 94.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS17488 1346 285 1061 78.8% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1346 301 1045 77.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS5668 1131 89 1042 92.1% AS-5668 - CenturyTel Internet Holdings, Inc. AS18566 1087 63 1024 94.2% COVAD - Covad Communications Co. AS10620 1319 343 976 74.0% Telmex Colombia S.A. AS6478 1340 412 928 69.3% ATT-INTERNET3 - AT&T WorldNet Services AS13343 1510 610 900 59.6% SCRR-13343 - Road Runner HoldCo LLC AS1785 1793 959 834 46.5% AS-PAETEC-NET - PaeTec Communications, Inc. AS8452 1154 434 720 62.4% TE-AS TE-AS AS8151 1381 670 711 51.5% Uninet S.A. de C.V. AS7545 1381 692 689 49.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS7303 793 114 679 85.6% Telecom Argentina S.A. AS18101 879 242 637 72.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4808 931 303 628 67.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 677 73 604 89.2% MPX-AS Microplex PTY LTD AS7552 644 97 547 84.9% VIETEL-AS-AP Vietel Corporation AS4780 700 166 534 76.3% SEEDNET Digital United Inc. AS17676 605 76 529 87.4% GIGAINFRA Softbank BB Corp. AS7018 1458 949 509 34.9% ATT-INTERNET4 - AT&T WorldNet Services AS28573 1095 591 504 46.0% NET Servicos de Comunicao S.A. AS9443 572 76 496 86.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS14420 578 87 491 84.9% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS7011 1153 664 489 42.4% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS22047 559 80 479 85.7% VTR BANDA ANCHA S.A. AS24560 1029 553 476 46.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services Total 39583 12005 27578 69.7% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.82.128.0/19 AS16617 COMMUNITYISP - CISP 64.82.160.0/19 AS16617 COMMUNITYISP - CISP 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 XO-AS15 - XO Communications 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.160.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 96.47.48.0/20 AS3257 TINET-BACKBONE Tinet SpA 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 SISNA - SISNA, Inc. 158.222.72.0/23 AS6137 SISNA - SISNA, Inc. 158.222.224.0/20 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.224.0/22 AS19864 O1COMM - O1 COMMUNICATIONS 158.222.229.0/24 AS19864 O1COMM - O1 COMMUNICATIONS 173.225.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 178.239.240.0/21 AS29119 SERVIHOSTING-AS ServiHosting Networks S.L. 178.239.248.0/21 AS29119 SERVIHOSTING-AS ServiHosting Networks S.L. 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.51.100.0/24 AS16953 ASCENT-MEDIA-GROUP-LLC - Ascent Media Group, LLC 198.73.210.0/24 AS21570 ACI-1 - Accelerated Connections Inc. 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.96.0/19 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.97.240.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.135.236.0/24 AS4358 XNET - XNet Information Systems, Inc. 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.123.16.0/20 AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center 199.185.130.0/23 AS19662 UNISERVE-ONLINE - Uniserve On Line 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.202.216.0/21 AS577 BACOM - Bell Canada 199.233.92.0/24 AS26896 D102-ITC - Data 102, LLC 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.174.125.128/26 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.99.140.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 203.99.141.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.202.238.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 BACOM - Bell Canada 204.28.104.0/21 AS25973 MZIMA - Mzima Networks, Inc. 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 205.196.24.0/22 AS33724 BIZNESSHOSTING - VOLICO 205.210.145.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 206.72.192.0/23 AS27375 IDS-TELECOM - IDS Telecom 206.72.194.0/23 AS27375 IDS-TELECOM - IDS Telecom 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc. 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.188.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.189.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.190.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.191.0/24 AS26116 INDRA - Indra's Net Inc. 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.200.0/22 AS11730 CIL-ASN - Circle Internet LTD 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.4.0/22 AS27630 PREMIER - Premier Innovations, LLC 208.78.165.0/24 AS16565 208.84.76.0/22 AS18561 208.92.196.0/22 AS10929 NETELLIGENT - Netelligent Hosting Services Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 ASN-QWEST - Qwest Communications Company, LLC 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.213.1.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.213.4.0/24 AS7849 CROCKERCOM - CROCKER COMMUNICATIONS 209.236.96.0/20 AS3257 TINET-BACKBONE Tinet SpA 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.196.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.201.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.202.0/24 AS12251 INVISION - Invision.com, Inc. 216.21.206.0/23 AS12251 INVISION - Invision.com, Inc. 216.47.32.0/20 AS3257 TINET-BACKBONE Tinet SpA 216.58.192.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.197.0/24 AS22702 X5SOLUTIONS - X5 Solutions, Inc. 216.58.200.0/24 AS18530 ISOMEDIA-1 - Isomedia Inc. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.250.112.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc. 216.250.116.0/24 AS36066 UNI-MARKETING-ALLIANCE - Webhost4life.com 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

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 17 Sep '10

17 Sep '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 18 Sep, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 331135 Prefixes after maximum aggregation: 152252 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 162663 Total ASes present in the Internet Routing Table: 34823 Prefixes per ASN: 9.51 Origin-only ASes present in the Internet Routing Table: 30197 Origin ASes announcing only one prefix: 14661 Transit ASes present in the Internet Routing Table: 4626 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 2711 Unregistered ASNs in the Routing Table: 1247 Number of 32-bit ASNs allocated by the RIRs: 777 Prefixes from 32-bit ASNs in the Routing Table: 1013 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 195 Number of addresses announced to Internet: 2269815744 Equivalent to 135 /8s, 74 /16s and 163 /24s Percentage of available address space announced: 61.2 Percentage of allocated address space announced: 65.4 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 84.8 Total number of prefixes smaller than registry allocations: 156540 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 80501 Total APNIC prefixes after maximum aggregation: 27663 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 77482 Unique aggregates announced from the APNIC address blocks: 34148 APNIC Region origin ASes present in the Internet Routing Table: 4193 APNIC Prefixes per ASN: 18.48 APNIC Region origin ASes announcing only one prefix: 1170 APNIC Region transit ASes present in the Internet Routing Table: 649 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 548634656 Equivalent to 32 /8s, 179 /16s and 128 /24s Percentage of available APNIC address space announced: 77.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135830 Total ARIN prefixes after maximum aggregation: 70008 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108483 Unique aggregates announced from the ARIN address blocks: 42882 ARIN Region origin ASes present in the Internet Routing Table: 13915 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5331 ARIN Region transit ASes present in the Internet Routing Table: 1382 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 733654048 Equivalent to 43 /8s, 186 /16s and 172 /24s Percentage of available ARIN address space announced: 62.5 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 76004 Total RIPE prefixes after maximum aggregation: 44137 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69440 Unique aggregates announced from the RIPE address blocks: 45491 RIPE Region origin ASes present in the Internet Routing Table: 14793 RIPE Prefixes per ASN: 4.69 RIPE Region origin ASes announcing only one prefix: 7615 RIPE Region transit ASes present in the Internet Routing Table: 2223 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 439134848 Equivalent to 26 /8s, 44 /16s and 170 /24s Percentage of available RIPE address space announced: 77.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30120 Total LACNIC prefixes after maximum aggregation: 7214 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 28673 Unique aggregates announced from the LACNIC address blocks: 15258 LACNIC Region origin ASes present in the Internet Routing Table: 1350 LACNIC Prefixes per ASN: 21.24 LACNIC Region origin ASes announcing only one prefix: 421 LACNIC Region transit ASes present in the Internet Routing Table: 235 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 75506304 Equivalent to 4 /8s, 128 /16s and 34 /24s Percentage of available LACNIC address space announced: 56.3 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7414 Total AfriNIC prefixes after maximum aggregation: 1892 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5721 Unique aggregates announced from the AfriNIC address blocks: 1674 AfriNIC Region origin ASes present in the Internet Routing Table: 405 AfriNIC Prefixes per ASN: 14.13 AfriNIC Region origin ASes announcing only one prefix: 124 AfriNIC Region transit ASes present in the Internet Routing Table: 90 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 20253184 Equivalent to 1 /8s, 53 /16s and 10 /24s Percentage of available AfriNIC address space announced: 60.4 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1860 9436 501 Korea Telecom (KIX) 7545 1369 298 84 TPG Internet Pty Ltd 4755 1346 370 160 TATA Communications formerly 17488 1346 153 123 Hathway IP Over Cable Interne 17974 1234 298 70 PT TELEKOMUNIKASI INDONESIA 24560 1029 304 177 Bharti Airtel Ltd., Telemedia 9583 1016 76 490 Sify Limited 4808 931 1713 260 CNCGROUP IP network: China169 18101 879 99 131 Reliance Infocom Ltd Internet 9829 821 691 36 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3792 3667 278 bellsouth.net, inc. 4323 2702 1107 390 Time Warner Telecom 19262 1816 4668 286 Verizon Global Networks 1785 1793 698 131 PaeTec Communications, Inc. 20115 1494 1529 653 Charter Communications 7018 1459 5732 946 AT&T WorldNet Services 6478 1341 274 132 AT&T Worldnet Services 2386 1293 554 911 AT&T Data Communications Serv 11492 1194 228 89 Cable One 22773 1193 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 448 2026 389 TDC Tele Danmark 30890 439 99 209 Evolva Telecom 702 409 1869 323 UUNET - Commercial IP service 8866 403 117 19 Bulgarian Telecommunication C 8551 402 353 46 Bezeq International 3301 376 1672 331 TeliaNet Sweden 34984 374 90 185 BILISIM TELEKOM 3320 371 7328 323 Deutsche Telekom AG 12479 360 576 5 Uni2 Autonomous System 31148 338 18 79 FreeNet ISP Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1381 2655 343 UniNet S.A. de C.V. 10620 1319 247 148 TVCABLE BOGOTA 28573 1095 866 109 NET Servicos de Comunicao S.A 7303 794 408 101 Telecom Argentina Stet-France 6503 772 193 277 AVANTEL, S.A. 14420 578 37 74 CORPORACION NACIONAL DE TELEC 22047 559 310 15 VTR PUNTO NET S.A. 3816 480 209 94 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 444 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1152 445 10 TEDATA 24863 728 147 39 LINKdotNET AS number 36992 661 279 176 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 200 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 24835 165 78 9 RAYA Telecom - Egypt 16637 155 440 93 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3792 3667 278 bellsouth.net, inc. 4323 2702 1107 390 Time Warner Telecom 4766 1860 9436 501 Korea Telecom (KIX) 19262 1816 4668 286 Verizon Global Networks 1785 1793 698 131 PaeTec Communications, Inc. 20115 1494 1529 653 Charter Communications 7018 1459 5732 946 AT&T WorldNet Services 8151 1381 2655 343 UniNet S.A. de C.V. 7545 1369 298 84 TPG Internet Pty Ltd 4755 1346 370 160 TATA Communications formerly Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2702 2312 Time Warner Telecom 1785 1793 1662 PaeTec Communications, Inc. 19262 1816 1530 Verizon Global Networks 4766 1860 1359 Korea Telecom (KIX) 7545 1369 1285 TPG Internet Pty Ltd 17488 1346 1223 Hathway IP Over Cable Interne 6478 1341 1209 AT&T Worldnet Services 4755 1346 1186 TATA Communications formerly 10620 1319 1171 TVCABLE BOGOTA 17974 1234 1164 PT TELEKOMUNIKASI INDONESIA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 18826 UNALLOCATED 8.17.208.0/20 2828 XO Communications 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio 21893 UNALLOCATED 8.26.33.0/24 3356 Level 3 Communicatio 26169 UNALLOCATED 8.225.177.0/24 20225 TelJet 32249 UNALLOCATED 8.225.178.0/24 3356 Level 3 Communicatio Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 46.45.128.0/21 42926 RIPE Network Coordination Cen 46.45.136.0/21 42926 RIPE Network Coordination Cen Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:201 /13:419 /14:730 /15:1320 /16:11275 /17:5437 /18:9283 /19:18511 /20:23458 /21:23639 /22:30953 /23:30252 /24:172587 /25:1015 /26:1124 /27:583 /28:167 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2418 3792 bellsouth.net, inc. 4766 1477 1860 Korea Telecom (KIX) 4323 1367 2702 Time Warner Telecom 1785 1256 1793 PaeTec Communications, Inc. 10620 1207 1319 TVCABLE BOGOTA 11492 1096 1194 Cable One 17488 1087 1346 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 8452 1044 1152 TEDATA 24560 930 1029 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:71 2:11 4:13 8:307 12:2012 13:8 14:4 15:20 16:3 17:9 20:8 24:1393 27:339 31:1 32:61 33:12 38:701 40:97 41:2526 44:3 46:72 47:13 49:1 52:12 55:6 56:2 57:29 58:827 59:497 60:474 61:1081 62:1020 63:1968 64:3722 65:2300 66:3998 67:1862 68:1136 69:2797 70:739 71:372 72:1948 73:2 74:2326 75:284 76:329 77:906 78:647 79:414 80:1011 81:781 82:496 83:445 84:680 85:1036 86:432 87:682 88:324 89:1562 90:96 91:3044 92:426 93:992 94:1419 95:705 96:380 97:219 98:623 99:34 101:1 108:64 109:667 110:502 111:580 112:298 113:291 114:453 115:587 116:1098 117:658 118:510 119:869 120:137 121:703 122:1541 123:918 124:1221 125:1242 128:226 129:157 130:170 131:541 132:258 133:20 134:201 135:46 136:223 137:138 138:273 139:109 140:479 141:197 142:345 143:353 144:475 145:54 146:428 147:169 148:630 149:294 150:152 151:233 152:288 153:170 154:3 155:365 156:169 157:335 158:112 159:359 160:313 161:190 162:268 163:167 164:418 165:370 166:468 167:413 168:666 169:156 170:727 171:61 172:2 173:1078 174:500 175:169 176:1 177:1 178:483 180:648 181:1 182:211 183:254 184:156 186:644 187:479 188:809 189:811 190:4139 192:5775 193:4736 194:3435 195:2798 196:1188 198:3557 199:3579 200:5398 201:1578 202:8098 203:8290 204:3996 205:2383 206:2537 207:3065 208:3868 209:3469 210:2560 211:1307 212:1742 213:1684 214:673 215:66 216:4753 217:1573 218:473 219:398 220:1176 221:386 222:316 223:45 End of report

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BGP Update Report
by cidr-report＠potaroo.net 11 Sep '10

11 Sep '10

BGP Update Report Interval: 02-Sep-10 -to- 09-Sep-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8151 31195 2.6% 4.3 -- Uninet S.A. de C.V. 2 - AS35567 29787 2.5% 286.4 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 3 - AS3464 21780 1.8% 1815.0 -- 4 - AS32528 17666 1.5% 2944.3 -- ABBOTT Abbot Labs 5 - AS13880 17346 1.5% 2478.0 -- 6 - AS9829 17122 1.4% 60.3 -- BSNL-NIB National Internet Backbone 7 - AS5536 16891 1.4% 155.0 -- Internet-Egypt 8 - AS6298 15283 1.3% 17.5 -- 9 - AS23700 12043 1.0% 25.1 -- BM-AS-ID PT. Broadband Multimedia, Tbk 10 - AS3816 8729 0.7% 24.5 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 11 - AS17974 8434 0.7% 9.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 12 - AS35931 8381 0.7% 2793.7 -- 13 - AS16718 8160 0.7% 582.9 -- 14 - AS7552 7871 0.7% 13.6 -- VIETEL-AS-AP Vietel Corporation 15 - AS21017 7458 0.6% 128.6 -- VSI-AS VSI AS 16 - AS45464 7093 0.6% 236.4 -- NEXTWEB-AS-AP Room 201, TGU Bldg 17 - AS36129 6965 0.6% 3482.5 -- 18 - AS8452 6838 0.6% 7.1 -- TE-AS TE-AS 19 - AS39435 6322 0.5% 119.3 -- EVOLGOGRAD-AS CJSC "ER-Telecom Company" Vologograd Autonomous System 20 - AS45951 5939 0.5% 144.9 -- AUGERE-AS-AP Augere Wireless Broadband Bangladesh Limited TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS36129 6965 0.6% 3482.5 -- 2 - AS32528 17666 1.5% 2944.3 -- ABBOTT Abbot Labs 3 - AS35931 8381 0.7% 2793.7 -- 4 - AS13880 17346 1.5% 2478.0 -- 5 - AS3464 21780 1.8% 1815.0 -- 6 - AS17029 1148 0.1% 1148.0 -- 7 - AS1959 2209 0.2% 736.3 -- 8 - AS15984 728 0.1% 728.0 -- The Joint-Stock Commercial Bank CentroCredit. 9 - AS11613 728 0.1% 728.0 -- 10 - AS2 667 0.1% 177.0 -- UPOU-LB-AS-AP University of the Philippines - Open University Los Banos Campus 11 - AS16718 8160 0.7% 582.9 -- 12 - AS18163 2241 0.2% 560.2 -- JINJU18163-AS-KR jinju national university 13 - AS11384 556 0.1% 556.0 -- 14 - AS16861 480 0.0% 480.0 -- 15 - AS32211 2324 0.2% 464.8 -- 16 - AS21530 452 0.0% 452.0 -- 17 - AS37204 3934 0.3% 393.4 -- TELONE 18 - AS35894 348 0.0% 348.0 -- 19 - AS15384 696 0.1% 348.0 -- CD CONTACT DIRECT AS 15384 20 - AS31403 343 0.0% 343.0 -- INVA-AS IN.VA.'s Autonomous System TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.128.0/17 10864 0.9% AS3464 -- 2 - 129.66.0.0/17 10863 0.9% AS3464 -- 3 - 130.36.34.0/24 8829 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8826 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 190.65.228.0/22 5477 0.4% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 6 - 63.211.68.0/22 4877 0.4% AS35931 -- 7 - 195.39.181.0/24 4274 0.3% AS1 -- AS6755 -- ASN - TURNET AS9155 -- QNET QualityNet AS number 8 - 8.8.178.0/24 3694 0.3% AS36129 -- 9 - 95.32.192.0/18 3605 0.3% AS21017 -- VSI-AS VSI AS 10 - 216.126.136.0/22 3517 0.3% AS6316 -- 11 - 95.32.128.0/18 3508 0.3% AS21017 -- VSI-AS VSI AS 12 - 198.140.43.0/24 3482 0.3% AS35931 -- 13 - 213.196.76.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 14 - 213.196.78.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 15 - 213.196.79.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 16 - 213.196.77.0/24 3479 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 17 - 213.196.72.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 18 - 213.196.75.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 19 - 213.196.74.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 20 - 213.196.73.0/24 3473 0.3% AS35567 -- DASTO-BOSNIA-AS DASTO semtel d.o.o. 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

1 0

The Cidr Report
by cidr-report＠potaroo.net 11 Sep '10

11 Sep '10

This report has been generated at Fri Sep 10 21:12:21 2010 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 03-09-10 335608 206419 04-09-10 335605 206566 05-09-10 335543 206762 06-09-10 335821 206959 07-09-10 336034 207222 08-09-10 336046 207259 09-09-10 336231 207455 10-09-10 335938 207673 AS Summary 35344 Number of ASes in routing system 15034 Number of ASes announcing only one prefix 4447 Largest number of prefixes announced by an AS AS4323 : 97312512 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 10Sep10 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 336434 207648 128786 38.3% All ASes AS6389 3807 280 3527 92.6% AS4323 4447 1907 2540 57.1% AS19262 1815 285 1530 84.3% AS4766 1868 514 1354 72.5% KIXS-AS-KR Korea Telecom AS22773 1185 66 1119 94.4% AS4755 1459 402 1057 72.4% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS17488 1346 292 1054 78.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS5668 1132 89 1043 92.1% AS18566 1087 63 1024 94.2% AS13343 1603 585 1018 63.5% AS10620 1319 343 976 74.0% Telmex Colombia S.A. AS6478 1329 423 906 68.2% AS8151 1506 661 845 56.1% Uninet S.A. de C.V. AS1785 1792 958 834 46.5% AS8452 1152 410 742 64.4% TE-AS TE-AS AS7545 1382 689 693 50.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS7303 796 115 681 85.6% Telecom Argentina S.A. AS4808 932 303 629 67.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4804 677 73 604 89.2% MPX-AS Microplex PTY LTD AS7552 648 103 545 84.1% VIETEL-AS-AP Vietel Corporation AS28573 1121 582 539 48.1% NET Servicos de Comunicao S.A. AS4780 698 165 533 76.4% SEEDNET Digital United Inc. AS17676 605 76 529 87.4% GIGAINFRA Softbank BB Corp. AS18101 847 325 522 61.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS7018 1472 953 519 35.3% AS7011 1153 664 489 42.4% AS14420 569 84 485 85.2% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS24560 1027 544 483 47.0% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS22047 561 79 482 85.9% VTR BANDA ANCHA S.A. AS3356 1140 675 465 40.8% LEVEL3 Level 3 Communications Total 40475 12708 27767 68.6% Top 30 total Possible Bogus Routes 31.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 31.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.196.0/24 AS36990 41.223.197.0/24 AS36990 41.223.198.0/24 AS36990 41.223.199.0/24 AS36990 49.0.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 49.50.0.0/22 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 49.255.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.20.80.0/20 AS40028 64.21.192.0/20 AS11610 64.21.212.0/22 AS11610 64.21.216.0/21 AS11610 64.82.128.0/19 AS16617 64.82.160.0/19 AS16617 66.180.239.0/24 AS35888 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 66.230.240.0/20 AS27286 66.245.176.0/20 AS19318 69.6.80.0/24 AS13442 69.6.81.0/24 AS13442 71.19.134.0/23 AS3313 INET-AS I.NET S.p.A. 71.19.160.0/23 AS4648 NZIX-2 Netgate 72.22.32.0/19 AS33150 72.22.61.0/24 AS33150 72.22.62.0/24 AS33150 76.77.32.0/19 AS2828 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 96.45.160.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.161.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.162.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.163.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.164.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.165.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.166.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.167.0/24 AS3257 TINET-BACKBONE Tinet SpA 96.45.168.0/21 AS3257 TINET-BACKBONE Tinet SpA 96.47.48.0/20 AS3257 TINET-BACKBONE Tinet SpA 101.0.0.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 101.50.0.0/22 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 101.255.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 110.173.64.0/19 AS37963 CNNIC-ALIBABA-CN-NET-AP Alibaba (China) Technology Co., Ltd. 116.68.136.0/21 AS28045 Pantel Communications 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 158.222.70.0/23 AS6137 158.222.72.0/23 AS6137 158.222.224.0/20 AS19864 158.222.224.0/22 AS19864 158.222.229.0/24 AS19864 173.225.112.0/20 AS3257 TINET-BACKBONE Tinet SpA 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 177.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 181.1.8.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 190.102.32.0/20 AS30058 ACTIVO-SYSTEMS-AS30058 ACTIVO-SYSTEMS-AS30058 192.9.0.0/16 AS11479 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.101.46.0/24 AS6503 Axtel, S.A.B. de C. V. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.70.0/24 AS701 192.101.71.0/24 AS701 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.74.0/24 AS1239 192.124.252.0/22 AS680 DFN-IP service X-WiN 192.131.233.0/24 AS6389 192.154.32.0/19 AS81 192.154.64.0/19 AS81 192.188.208.0/20 AS27064 196.2.224.0/22 AS24863 LINKdotNET-AS 196.6.108.0/24 AS5713 SAIX-NET 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.110.105.0/24 AS8513 SKYVISION SkyVision Network Services 196.201.248.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.249.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.250.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.251.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.253.0/24 AS30991 SAHANNET Sahannet AS Network 196.201.255.0/24 AS30991 SAHANNET Sahannet AS Network 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 198.51.100.0/24 AS16953 198.73.210.0/24 AS21570 198.74.38.0/24 AS16966 198.74.39.0/24 AS16966 198.74.40.0/24 AS16966 198.97.72.0/21 AS27064 198.97.96.0/19 AS27064 198.97.240.0/20 AS27064 198.99.241.0/24 AS11797 AC-NIELSEN-AS AC NIELSEN 198.135.236.0/24 AS4358 198.161.87.0/24 AS6539 198.163.214.0/24 AS21804 198.167.0.0/16 AS7456 198.168.0.0/16 AS701 198.169.0.0/16 AS803 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.10.0.0/16 AS721 199.16.32.0/19 AS6389 199.121.0.0/16 AS27064 199.123.16.0/20 AS27064 199.185.130.0/23 AS19662 199.202.0.0/16 AS701 199.202.216.0/21 AS577 199.233.92.0/24 AS26896 199.246.116.0/24 AS813 200.24.73.0/24 AS26061 Equant Colombia 200.24.78.0/26 AS3549 GBLX Global Crossing Ltd. 200.24.78.64/26 AS3549 GBLX Global Crossing Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.38.63.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.66.128.0/18 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/19 AS9584 GENESIS-AP Diyixian.com Limited 202.66.160.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.176.0/20 AS9584 GENESIS-AP Diyixian.com Limited 202.66.184.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.186.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.188.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.189.0/24 AS9584 GENESIS-AP Diyixian.com Limited 202.66.190.0/24 AS9584 GENESIS-AP Diyixian.com Limited 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 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.37.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.174.70.0/24 AS21175 WIS WIS S.A. : WIND International Services 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.174.125.128/26 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.133.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 202.179.144.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.149.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.179.150.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 203.80.136.0/21 AS4759 EVOSERVE-AS-AP EvoServe is a content and online access Internet provider company 203.99.140.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 203.99.141.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 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 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.142.219.0/24 AS45149 203.175.98.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.99.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.103.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.175.110.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 203.202.238.0/24 AS45227 VISTA-SKYDIO-PTE-LTD-AP Vista datacenter Skydio Pte Ltd 204.9.216.0/23 AS6389 204.10.232.0/21 AS33150 204.19.14.0/23 AS577 204.28.104.0/21 AS25973 204.197.0.0/16 AS3356 LEVEL3 Level 3 Communications 204.209.114.0/24 AS13768 204.238.70.0/24 AS36826 205.150.0.0/15 AS701 205.189.134.0/24 AS11814 205.196.24.0/22 AS33724 205.210.145.0/24 AS11814 206.72.192.0/23 AS27375 206.72.194.0/23 AS27375 206.72.209.0/24 AS16526 206.123.129.0/24 AS10790 206.180.240.0/20 AS12083 206.197.184.0/24 AS23304 207.174.131.0/24 AS26116 207.174.132.0/23 AS26116 207.174.152.0/23 AS26116 207.174.154.0/24 AS26116 207.174.155.0/24 AS26116 207.174.188.0/24 AS26116 207.174.189.0/24 AS26116 207.174.190.0/24 AS26116 207.174.191.0/24 AS26116 207.174.200.0/24 AS22658 207.174.248.0/21 AS6653 207.231.96.0/19 AS11194 208.64.200.0/22 AS11730 208.64.240.0/21 AS13871 208.73.4.0/22 AS27630 208.78.164.0/24 AS16565 208.78.165.0/24 AS16565 208.78.167.0/24 AS16565 208.84.76.0/22 AS18561 208.92.196.0/22 AS10929 209.54.123.0/24 AS6062 209.105.224.0/19 AS20074 209.165.239.0/24 AS209 209.213.0.0/20 AS33005 209.213.1.0/24 AS7849 209.213.4.0/24 AS7849 209.236.96.0/20 AS3257 TINET-BACKBONE Tinet SpA 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 210.247.224.0/19 AS7496 WEBCENTRAL-AS WebCentral 216.10.235.0/24 AS13780 216.10.236.0/24 AS13780 216.21.196.0/24 AS12251 216.21.201.0/24 AS12251 216.21.202.0/24 AS12251 216.21.206.0/23 AS12251 216.47.32.0/20 AS3257 TINET-BACKBONE Tinet SpA 216.58.192.0/24 AS22702 216.58.197.0/24 AS22702 216.58.200.0/24 AS18530 216.172.198.0/24 AS22773 216.172.199.0/24 AS22773 216.250.112.0/20 AS7296 216.250.116.0/24 AS36066 Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 10 Sep '10

10 Sep '10

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, CaribNOG and the RIPE Routing Working Group. 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 11 Sep, 2010 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 331078 Prefixes after maximum aggregation: 151868 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 162291 Total ASes present in the Internet Routing Table: 34754 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 30146 Origin ASes announcing only one prefix: 14627 Transit ASes present in the Internet Routing Table: 4608 Transit-only ASes present in the Internet Routing Table: 104 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 35 Max AS path prepend of ASN (45127) 27 Prefixes from unregistered ASNs in the Routing Table: 2342 Unregistered ASNs in the Routing Table: 1103 Number of 32-bit ASNs allocated by the RIRs: 763 Prefixes from 32-bit ASNs in the Routing Table: 1006 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 187 Number of addresses announced to Internet: 2264627392 Equivalent to 134 /8s, 251 /16s and 120 /24s Percentage of available address space announced: 61.1 Percentage of allocated address space announced: 65.2 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 84.7 Total number of prefixes smaller than registry allocations: 156686 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 80589 Total APNIC prefixes after maximum aggregation: 27550 APNIC Deaggregation factor: 2.93 Prefixes being announced from the APNIC address blocks: 77583 Unique aggregates announced from the APNIC address blocks: 34032 APNIC Region origin ASes present in the Internet Routing Table: 4179 APNIC Prefixes per ASN: 18.56 APNIC Region origin ASes announcing only one prefix: 1166 APNIC Region transit ASes present in the Internet Routing Table: 645 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 35 Number of APNIC addresses announced to Internet: 543897888 Equivalent to 32 /8s, 107 /16s and 57 /24s Percentage of available APNIC address space announced: 77.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 135897 Total ARIN prefixes after maximum aggregation: 69980 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108534 Unique aggregates announced from the ARIN address blocks: 42821 ARIN Region origin ASes present in the Internet Routing Table: 13893 ARIN Prefixes per ASN: 7.81 ARIN Region origin ASes announcing only one prefix: 5328 ARIN Region transit ASes present in the Internet Routing Table: 1375 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 733340320 Equivalent to 43 /8s, 181 /16s and 226 /24s Percentage of available ARIN address space announced: 62.4 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, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 75671 Total RIPE prefixes after maximum aggregation: 44053 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69110 Unique aggregates announced from the RIPE address blocks: 45303 RIPE Region origin ASes present in the Internet Routing Table: 14768 RIPE Prefixes per ASN: 4.68 RIPE Region origin ASes announcing only one prefix: 7593 RIPE Region transit ASes present in the Internet Routing Table: 2218 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 438226944 Equivalent to 26 /8s, 30 /16s and 208 /24s Percentage of available RIPE address space announced: 76.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 30221 Total LACNIC prefixes after maximum aggregation: 7101 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 28778 Unique aggregates announced from the LACNIC address blocks: 15291 LACNIC Region origin ASes present in the Internet Routing Table: 1345 LACNIC Prefixes per ASN: 21.40 LACNIC Region origin ASes announcing only one prefix: 419 LACNIC Region transit ASes present in the Internet Routing Table: 233 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 76470144 Equivalent to 4 /8s, 142 /16s and 215 /24s Percentage of available LACNIC address space announced: 57.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 7448 Total AfriNIC prefixes after maximum aggregation: 1868 AfriNIC Deaggregation factor: 3.99 Prefixes being announced from the AfriNIC address blocks: 5723 Unique aggregates announced from the AfriNIC address blocks: 1653 AfriNIC Region origin ASes present in the Internet Routing Table: 399 AfriNIC Prefixes per ASN: 14.34 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 89 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 20156416 Equivalent to 1 /8s, 51 /16s and 144 /24s Percentage of available AfriNIC address space announced: 60.1 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1868 8412 500 Korea Telecom (KIX) 4755 1459 367 163 TATA Communications formerly 7545 1364 234 83 TPG Internet Pty Ltd 17488 1346 153 123 Hathway IP Over Cable Interne 17974 1212 296 66 PT TELEKOMUNIKASI INDONESIA 24560 1027 303 177 Bharti Airtel Ltd., Telemedia 9583 1017 76 490 Sify Limited 4808 932 1713 260 CNCGROUP IP network: China169 18101 847 97 127 Reliance Infocom Ltd Internet 9829 818 691 36 BSNL National Internet Backbo Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3807 3667 273 bellsouth.net, inc. 4323 2709 1107 393 Time Warner Telecom 19262 1814 4644 284 Verizon Global Networks 1785 1791 698 131 PaeTec Communications, Inc. 20115 1492 1529 652 Charter Communications 7018 1473 5734 949 AT&T WorldNet Services 6478 1329 273 150 AT&T Worldnet Services 2386 1288 554 906 AT&T Data Communications Serv 11492 1193 227 90 Cable One 22773 1185 2858 61 Cox Communications, Inc. Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8551 544 353 46 Bezeq International 3292 448 2026 389 TDC Tele Danmark 30890 444 100 212 Evolva Telecom 702 411 1869 324 UUNET - Commercial IP service 8866 404 117 19 Bulgarian Telecommunication C 3301 376 1672 331 TeliaNet Sweden 34984 372 90 184 BILISIM TELEKOM 3320 367 7327 321 Deutsche Telekom AG 12479 357 576 5 Uni2 Autonomous System 31148 336 18 77 FreeNet ISP Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1505 2908 283 UniNet S.A. de C.V. 10620 1319 247 148 TVCABLE BOGOTA 28573 1120 862 111 NET Servicos de Comunicao S.A 6503 884 194 280 AVANTEL, S.A. 7303 796 408 101 Telecom Argentina Stet-France 14420 569 36 76 CORPORACION NACIONAL DE TELEC 22047 561 310 15 VTR PUNTO NET S.A. 3816 480 209 94 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 444 99 76 Servicios Alestra S.A de C.V Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1153 445 10 TEDATA 24863 728 147 39 LINKdotNET AS number 36992 662 279 177 Etisalat MISR 3741 266 906 224 The Internet Solution 33776 209 12 12 Starcomms Nigeria Limited 6713 203 199 12 Itissalat Al-MAGHRIB 29571 198 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 24835 190 78 9 RAYA Telecom - Egypt 16637 154 440 97 MTN Network Solutions Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3807 3667 273 bellsouth.net, inc. 4323 2709 1107 393 Time Warner Telecom 4766 1868 8412 500 Korea Telecom (KIX) 19262 1814 4644 284 Verizon Global Networks 1785 1791 698 131 PaeTec Communications, Inc. 8151 1505 2908 283 UniNet S.A. de C.V. 20115 1492 1529 652 Charter Communications 7018 1473 5734 949 AT&T WorldNet Services 4755 1459 367 163 TATA Communications formerly 7545 1364 234 83 TPG Internet Pty Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 2709 2316 Time Warner Telecom 1785 1791 1660 PaeTec Communications, Inc. 19262 1814 1530 Verizon Global Networks 4766 1868 1368 Korea Telecom (KIX) 4755 1459 1296 TATA Communications formerly 7545 1364 1281 TPG Internet Pty Ltd 17488 1346 1223 Hathway IP Over Cable Interne 8151 1505 1222 UniNet S.A. de C.V. 6478 1329 1179 AT&T Worldnet Services 10620 1319 1171 TVCABLE BOGOTA Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 11946 UNALLOCATED 8.12.155.0/24 40913 Quality Technology S 33084 UNALLOCATED 8.15.195.0/24 3356 Level 3 Communicatio 16734 UNALLOCATED 8.18.204.0/24 26914 Global Netoptex, Inc 53562 UNALLOCATED 8.19.94.0/24 3356 Level 3 Communicatio 22015 UNALLOCATED 8.22.137.0/24 14989 Broadview Networks 46856 UNALLOCATED 8.22.184.0/22 3356 Level 3 Communicatio 26169 UNALLOCATED 8.225.177.0/24 20225 TelJet 32249 UNALLOCATED 8.225.178.0/24 3356 Level 3 Communicatio 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 46883 UNALLOCATED 12.4.222.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:10 /10:25 /11:67 /12:199 /13:414 /14:729 /15:1317 /16:11282 /17:5436 /18:9300 /19:18612 /20:23478 /21:23608 /22:30739 /23:30142 /24:172526 /25:1068 /26:1181 /27:703 /28:163 /29:47 /30:6 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2427 3807 bellsouth.net, inc. 4766 1490 1868 Korea Telecom (KIX) 4323 1370 2709 Time Warner Telecom 1785 1254 1791 PaeTec Communications, Inc. 10620 1207 1319 TVCABLE BOGOTA 11492 1095 1193 Cable One 17488 1087 1346 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 8452 1044 1153 TEDATA 24560 928 1027 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:66 2:10 4:13 8:305 12:2014 13:8 14:2 15:21 16:3 17:9 20:7 24:1445 27:335 31:1 32:60 33:22 38:694 40:97 41:2529 44:3 46:62 47:16 49:1 52:12 55:6 56:2 57:29 58:825 59:498 60:474 61:1082 62:1108 63:1968 64:3734 65:2306 66:3987 67:1865 68:1131 69:2794 70:724 71:371 72:1932 73:2 74:2327 75:279 76:331 77:906 78:650 79:434 80:993 81:812 82:490 83:442 84:679 85:1040 86:448 87:686 88:323 89:1550 90:96 91:3004 92:424 93:989 94:1170 95:692 96:510 97:218 98:622 99:34 101:1 108:64 109:665 110:499 111:573 112:298 113:298 114:451 115:584 116:1096 117:657 118:508 119:874 120:141 121:709 122:1543 123:928 124:1214 125:1240 128:226 129:157 130:169 131:539 132:258 133:17 134:196 135:46 136:222 137:137 138:272 139:107 140:478 141:197 142:343 143:351 144:474 145:54 146:420 147:169 148:665 149:303 150:152 151:233 152:287 153:170 154:3 155:362 156:167 157:332 158:112 159:358 160:313 161:183 162:271 163:167 164:417 165:368 166:468 167:422 168:649 169:156 170:727 171:61 172:2 173:1045 174:487 175:167 176:1 177:1 178:462 180:641 181:1 182:208 183:236 184:155 186:606 187:522 188:806 189:806 190:4109 192:5771 193:4734 194:3436 195:2797 196:1226 198:3579 199:3570 200:5439 201:1598 202:8091 203:8265 204:4020 205:2393 206:2529 207:3068 208:3880 209:3466 210:2554 211:1291 212:1782 213:1683 214:660 215:67 216:4784 217:1592 218:473 219:398 220:1143 221:386 222:313 223:40 End of report

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