- routing-wg - mailman.ripe.net

Prefix hijacking possibility
by Amer 21 Feb '11

21 Feb '11

Hi all I would like to ask you about what is the possibility of prefix hijacking by ISP after implementing the last RIPE's prefix advertisement procedures Is their an official documents regard that? Best regards

5 5

BGP Update Report
by cidr-report＠potaroo.net 19 Feb '11

19 Feb '11

BGP Update Report Interval: 10-Feb-11 -to- 17-Feb-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7029 23922 1.2% 8.7 -- WINDSTREAM - Windstream Communications Inc 2 - AS17974 20691 1.0% 14.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 3 - AS33475 19734 1.0% 91.8 -- RSN-1 - RockSolid Network, Inc. 4 - AS10113 18227 0.9% 98.0 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 5 - AS14522 18063 0.9% 42.5 -- Satnet 6 - AS9829 17630 0.9% 19.6 -- BSNL-NIB National Internet Backbone 7 - AS9498 17392 0.8% 22.4 -- BBIL-AP BHARTI Airtel Ltd. 8 - AS24560 15789 0.8% 14.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - AS23681 15777 0.8% 1753.0 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 10 - AS10620 15310 0.7% 11.1 -- Telmex Colombia S.A. 11 - AS32528 13956 0.7% 1744.5 -- ABBOTT Abbot Labs 12 - AS35931 13736 0.7% 2289.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 13 - AS11492 12831 0.6% 9.8 -- CABLEONE - CABLE ONE, INC. 14 - AS9198 11986 0.6% 25.7 -- KAZTELECOM-AS JSC Kazakhtelecom 15 - AS6389 11866 0.6% 3.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 16 - AS27738 11587 0.6% 55.2 -- Ecuadortelecom S.A. 17 - AS1785 11358 0.6% 6.3 -- AS-PAETEC-NET - PaeTec Communications, Inc. 18 - AS28573 10957 0.5% 8.8 -- NET Servicos de Comunicao S.A. 19 - AS174 9538 0.5% 4.5 -- COGENT Cogent/PSI 20 - AS4829 9512 0.5% 9512.0 -- MYTELECOM-PL-AS-AU-AP My Telecom Holdings Pty. Ltd. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4829 9512 0.5% 9512.0 -- MYTELECOM-PL-AS-AU-AP My Telecom Holdings Pty. Ltd. 2 - AS4858 8370 0.4% 8370.0 -- CORPITA-AS-AP Corpita Pty Ltd 3 - AS35931 13736 0.7% 2289.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - AS49776 2202 0.1% 2202.0 -- GORSET-AS Gorodskaya Set Ltd. 5 - AS49600 1761 0.1% 1761.0 -- LASEDA La Seda de Barcelona, S.A 6 - AS23681 15777 0.8% 1753.0 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 7 - AS32528 13956 0.7% 1744.5 -- ABBOTT Abbot Labs 8 - AS35738 1685 0.1% 1685.0 -- KVANT-AS Kvant ltd. 9 - AS22289 1582 0.1% 1582.0 -- BARRISTER-GLOBAL - Barrister Global Services Network, Inc. 10 - AS38714 5862 0.3% 1465.5 -- EVISION-AS-AP E-Vision Internet, 11 - AS5572 2065 0.1% 1032.5 -- BOTIK Botik Technologies LTD 12 - AS18188 2008 0.1% 1004.0 -- ATENEO-AS-AP Ateneo de Manila University 13 - AS24491 1574 0.1% 787.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand 14 - AS36952 710 0.0% 710.0 -- KENCALL-EPZ 15 - AS35385 2808 0.1% 702.0 -- QOU Al Quds Open University 16 - AS19743 4628 0.2% 661.1 -- 17 - AS48561 580 0.0% 580.0 -- AUTOMIR-AS NP Automir CJSC 18 - AS35619 569 0.0% 569.0 -- APISNET APIS Ltd. 19 - AS45550 521 0.0% 521.0 -- NGT-AS-VN New Generations Telecommunications Corporation 20 - AS30119 1984 0.1% 496.0 -- TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 10928 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 202.61.252.0/24 10515 0.4% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 3 - 202.61.212.0/24 10515 0.4% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 4 - 202.61.234.0/24 10515 0.4% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 5 - 203.153.192.0/20 9512 0.4% AS4829 -- MYTELECOM-PL-AS-AU-AP My Telecom Holdings Pty. Ltd. 6 - 63.211.68.0/22 8479 0.3% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 7 - 203.90.24.0/22 8370 0.3% AS4858 -- CORPITA-AS-AP Corpita Pty Ltd 8 - 216.126.136.0/22 8243 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 9 - 130.36.35.0/24 6970 0.3% AS32528 -- ABBOTT Abbot Labs 10 - 130.36.34.0/24 6966 0.3% AS32528 -- ABBOTT Abbot Labs 11 - 198.140.43.0/24 5151 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 12 - 208.54.82.0/24 3893 0.2% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 13 - 68.65.152.0/22 3715 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 14 - 85.197.100.0/22 3370 0.1% AS25220 -- GLOBALNOC-AS Averbo GmbH 15 - 206.184.16.0/24 3208 0.1% AS174 -- COGENT Cogent/PSI 16 - 202.153.174.0/24 2951 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 17 - 213.108.216.0/21 2202 0.1% AS49776 -- GORSET-AS Gorodskaya Set Ltd. 18 - 193.232.174.0/24 2062 0.1% AS5572 -- BOTIK Botik Technologies LTD 19 - 213.170.59.0/24 1761 0.1% AS49600 -- LASEDA La Seda de Barcelona, S.A 20 - 80.245.240.0/20 1697 0.1% AS15468 -- KLGELECS-AS ru.klgelecs Local Registry Autonomous System AS35738 -- KVANT-AS Kvant 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

1 0

The Cidr Report
by cidr-report＠potaroo.net 19 Feb '11

19 Feb '11

This report has been generated at Fri Feb 18 21:12:00 2011 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 11-02-11 347465 203301 12-02-11 347823 203256 13-02-11 347615 203244 14-02-11 347766 203645 15-02-11 348010 203285 16-02-11 347242 203931 17-02-11 348317 204188 18-02-11 348860 204845 AS Summary 36808 Number of ASes in routing system 15577 Number of ASes announcing only one prefix 3694 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 108778496 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'). --- 18Feb11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 349062 204813 144249 41.3% All ASes AS6389 3694 266 3428 92.8% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 2613 410 2203 84.3% TWTC - tw telecom holdings, inc. AS19262 1843 283 1560 84.6% VZGNI-TRANSIT - Verizon Online LLC AS4766 2307 837 1470 63.7% KIXS-AS-KR Korea Telecom AS22773 1268 88 1180 93.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1419 341 1078 76.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS6478 1510 468 1042 69.0% ATT-INTERNET3 - AT&T Services, Inc. AS1785 1787 763 1024 57.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1232 309 923 74.9% NET Servicos de Comunicao S.A. AS7545 1629 721 908 55.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS10620 1374 483 891 64.8% Telmex Colombia S.A. AS18566 1433 591 842 58.8% COVAD - Covad Communications Co. AS18101 929 154 775 83.4% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7303 901 153 748 83.0% Telecom Argentina S.A. AS24560 1113 377 736 66.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1046 323 723 69.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS6503 1167 445 722 61.9% Axtel, S.A.B. de C.V. AS3356 1190 490 700 58.8% LEVEL3 Level 3 Communications AS11492 1280 601 679 53.0% CABLEONE - CABLE ONE, INC. AS17488 950 275 675 71.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 1350 677 673 49.9% Uninet S.A. de C.V. AS9498 764 130 634 83.0% BBIL-AP BHARTI Airtel Ltd. AS17676 651 70 581 89.2% GIGAINFRA Softbank BB Corp. AS855 633 58 575 90.8% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS7552 663 110 553 83.4% VIETEL-AS-AP Vietel Corporation AS4780 767 226 541 70.5% SEEDNET Digital United Inc. AS14420 638 103 535 83.9% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS3549 882 364 518 58.7% GBLX Global Crossing Ltd. AS22047 545 29 516 94.7% VTR BANDA ANCHA S.A. AS9443 570 75 495 86.8% INTERNETPRIMUS-AS-AP Primus Telecommunications Total 38148 10220 27928 73.2% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 24.129.192.0/19 AS7922 COMCAST-7922 - Comcast Cable Communications, Inc. 37.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 37.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 37.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 39.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 41.57.192.0/18 AS22750 BCSNET 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 45.127.0.0/16 AS13767 DBANK - DataBank Holdings, Ltd. 46.31.168.0/21 AS39295 SWIP-AS SWITCH IP LTD 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.18.224.0/20 AS12129 123NET - 123.Net, Inc. 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 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. 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 91.223.139.0/24 AS8304 AS8304 ECRITEL Company 106.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 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. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 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 115.42.44.0/24 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 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 121.54.160.0/24 AS38890 121.54.161.0/24 AS38890 121.54.162.0/24 AS38890 121.54.163.0/24 AS38890 121.54.164.0/24 AS38890 121.54.166.0/24 AS38890 121.54.167.0/24 AS38890 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 172.220.0.0/24 AS28175 176.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 176.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 176.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE Network Coordination Center 180.148.96.0/19 AS45646 OVEE-AS-AP OVEE PTY LTD 181.82.176.224/27 AS45976 CNYGE-AS-KR chungcheongnamdo yeongi office of education 181.82.177.0/26 AS45976 CNYGE-AS-KR chungcheongnamdo yeongi office of education 188.254.128.0/17 AS43205 BULSATCOM-BG-AS Bulsatcom AD 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 G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.145.251.0/24 AS10026 PACNET Pacnet Services (Japan) Corp. 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 193.0.10.0/23 AS3333 RIPE-NCC-AS RIPE Network Coordination Centre 193.0.22.0/23 AS3333 RIPE-NCC-AS RIPE Network Coordination Centre 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 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.15.4.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.15.5.0/24 AS4323 TWTC - tw telecom holdings, inc. 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 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - 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 198.175.231.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - 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. 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 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 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 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 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 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 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.22.78.0/24 AS18117 HARBOURMSP-AU-AP Harbour MSP Pty. Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.27.123.0/24 AS4739 CIX-ADELAIDE-AS Internode Systems Pty Ltd 203.30.26.0/23 AS3491 BTN-ASN - Beyond The Network America, Inc. 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.112.111.0/24 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 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom 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 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 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. 208.64.240.0/21 AS13871 TELEBYTE-NW - Telebyte NW 208.73.160.0/24 AS32767 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.89.60.0/22 AS40626 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 209.165.239.0/24 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 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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 18 Feb '11

18 Feb '11

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 19 Feb, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 347279 Prefixes after maximum aggregation: 156690 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 171504 Total ASes present in the Internet Routing Table: 35911 Prefixes per ASN: 9.67 Origin-only ASes present in the Internet Routing Table: 30942 Origin ASes announcing only one prefix: 14976 Transit ASes present in the Internet Routing Table: 4969 Transit-only ASes present in the Internet Routing Table: 122 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 31 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 333 Unregistered ASNs in the Routing Table: 135 Number of 32-bit ASNs allocated by the RIRs: 1131 Prefixes from 32-bit ASNs in the Routing Table: 1 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 206 Number of addresses announced to Internet: 2396213440 Equivalent to 142 /8s, 211 /16s and 80 /24s Percentage of available address space announced: 64.6 Percentage of allocated address space announced: 64.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 88.0 Total number of prefixes smaller than registry allocations: 143943 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 85964 Total APNIC prefixes after maximum aggregation: 29310 APNIC Deaggregation factor: 2.93 Prefixes being announced from the APNIC address blocks: 82763 Unique aggregates announced from the APNIC address blocks: 35864 APNIC Region origin ASes present in the Internet Routing Table: 4330 APNIC Prefixes per ASN: 19.11 APNIC Region origin ASes announcing only one prefix: 1205 APNIC Region transit ASes present in the Internet Routing Table: 691 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 589615904 Equivalent to 35 /8s, 36 /16s and 211 /24s Percentage of available APNIC address space announced: 74.8 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 139812 Total ARIN prefixes after maximum aggregation: 71478 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 110606 Unique aggregates announced from the ARIN address blocks: 44958 ARIN Region origin ASes present in the Internet Routing Table: 14208 ARIN Prefixes per ASN: 7.78 ARIN Region origin ASes announcing only one prefix: 5412 ARIN Region transit ASes present in the Internet Routing Table: 1470 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 27 Number of ARIN addresses announced to Internet: 787367552 Equivalent to 46 /8s, 238 /16s and 70 /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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 82060 Total RIPE prefixes after maximum aggregation: 46598 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 75405 Unique aggregates announced from the RIPE address blocks: 49074 RIPE Region origin ASes present in the Internet Routing Table: 15325 RIPE Prefixes per ASN: 4.92 RIPE Region origin ASes announcing only one prefix: 7790 RIPE Region transit ASes present in the Internet Routing Table: 2392 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 30 Number of RIPE addresses announced to Internet: 460222144 Equivalent to 27 /8s, 110 /16s and 110 /24s Percentage of available RIPE address space announced: 74.1 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, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 31784 Total LACNIC prefixes after maximum aggregation: 7387 LACNIC Deaggregation factor: 4.30 Prefixes being announced from the LACNIC address blocks: 30548 Unique aggregates announced from the LACNIC address blocks: 15959 LACNIC Region origin ASes present in the Internet Routing Table: 1429 LACNIC Prefixes per ASN: 21.38 LACNIC Region origin ASes announcing only one prefix: 436 LACNIC Region transit ASes present in the Internet Routing Table: 261 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 80804992 Equivalent to 4 /8s, 208 /16s and 252 /24s Percentage of available LACNIC address space announced: 53.5 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 7445 Total AfriNIC prefixes after maximum aggregation: 1807 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 5842 Unique aggregates announced from the AfriNIC address blocks: 1841 AfriNIC Region origin ASes present in the Internet Routing Table: 437 AfriNIC Prefixes per ASN: 13.37 AfriNIC Region origin ASes announcing only one prefix: 132 AfriNIC Region transit ASes present in the Internet Routing Table: 95 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC addresses announced to Internet: 21857280 Equivalent to 1 /8s, 77 /16s and 132 /24s Percentage of available AfriNIC address space announced: 32.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2307 9497 819 Korea Telecom (KIX) 7545 1628 302 87 TPG Internet Pty Ltd 4755 1417 634 163 TATA Communications formerly 17974 1409 475 29 PT TELEKOMUNIKASI INDONESIA 24560 1113 323 182 Bharti Airtel Ltd., Telemedia 9583 1044 77 488 Sify Limited 4808 1042 2142 294 CNCGROUP IP network: China169 17488 950 162 103 Hathway IP Over Cable Interne 18101 929 117 141 Reliance Infocom Ltd Internet 9829 898 763 42 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 3694 3855 261 bellsouth.net, inc. 4323 2623 1109 405 Time Warner Telecom 19262 1843 4955 283 Verizon Global Networks 1785 1784 697 131 PaeTec Communications, Inc. 20115 1527 1534 646 Charter Communications 6478 1510 295 78 AT&T Worldnet Services 18566 1433 320 158 Covad Communications 7018 1358 6674 878 AT&T WorldNet Services 2386 1297 553 934 AT&T Data Communications Serv 11492 1280 236 73 Cable One 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 6830 513 1764 318 UPC Distribution Services 9198 468 267 15 Kazakhtelecom Data Network Ad 34984 463 98 143 BILISIM TELEKOM 3292 447 1996 388 TDC Tele Danmark 8866 440 133 23 Bulgarian Telecommunication C 20940 412 99 318 Akamai Technologies European 3320 410 7620 357 Deutsche Telekom AG 8551 403 353 46 Bezeq International 702 396 1800 309 UUNET - Commercial IP service 3301 383 1822 341 TeliaNet Sweden 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 10620 1374 255 166 TVCABLE BOGOTA 8151 1342 2664 359 UniNet S.A. de C.V. 28573 1232 961 82 NET Servicos de Comunicao S.A 6503 1187 354 73 AVANTEL, S.A. 7303 898 463 142 Telecom Argentina Stet-France 14420 638 57 92 CORPORACION NACIONAL DE TELEC 22047 545 310 15 VTR PUNTO NET S.A. 3816 508 221 97 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 461 34 33 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 24863 763 147 39 LINKdotNET AS number 8452 730 445 11 TEDATA 15475 496 90 12 Nile Online 36992 301 271 14 Etisalat MISR 3741 264 987 226 The Internet Solution 24835 219 78 10 RAYA Telecom - Egypt 6713 205 199 12 Itissalat Al-MAGHRIB 33776 194 12 15 Starcomms Nigeria Limited 29571 192 17 11 Ci Telecom Autonomous system 16637 149 422 85 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 3694 3855 261 bellsouth.net, inc. 4323 2623 1109 405 Time Warner Telecom 4766 2307 9497 819 Korea Telecom (KIX) 19262 1843 4955 283 Verizon Global Networks 1785 1784 697 131 PaeTec Communications, Inc. 7545 1628 302 87 TPG Internet Pty Ltd 20115 1527 1534 646 Charter Communications 6478 1510 295 78 AT&T Worldnet Services 18566 1433 320 158 Covad Communications 4755 1417 634 163 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 2623 2218 Time Warner Telecom 1785 1784 1653 PaeTec Communications, Inc. 19262 1843 1560 Verizon Global Networks 7545 1628 1541 TPG Internet Pty Ltd 4766 2307 1488 Korea Telecom (KIX) 6478 1510 1432 AT&T Worldnet Services 17974 1409 1380 PT TELEKOMUNIKASI INDONESIA 18566 1433 1275 Covad Communications 4755 1417 1254 TATA Communications formerly 10620 1374 1208 TVCABLE BOGOTA 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 4323 Time Warner Telecom 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 5.0.0.0/16 12654 RIPE NCC RIS Project 5.1.0.0/21 12654 RIPE NCC RIS Project 5.1.24.0/24 12654 RIPE NCC RIS Project 24.129.192.0/19 7922 Continental Cablevision 37.0.0.0/16 12654 RIPE NCC RIS Project 37.1.0.0/21 12654 RIPE NCC RIS Project 37.1.24.0/24 12654 RIPE NCC RIS Project 39.0.0.0/8 237 Merit Network 41.57.192.0/18 22750 BCSNET 41.222.79.0/24 36938 >>UNKNOWN<< 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 /8:21 /9:10 /10:26 /11:72 /12:215 /13:445 /14:764 /15:1368 /16:11511 /17:5649 /18:9326 /19:18851 /20:24423 /21:24899 /22:33017 /23:31756 /24:181723 /25:1076 /26:1274 /27:657 /28:169 /29:16 /30:3 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2281 3694 bellsouth.net, inc. 6478 1464 1510 AT&T Worldnet Services 4323 1413 2623 Time Warner Telecom 18566 1411 1433 Covad Communications 10620 1265 1374 TVCABLE BOGOTA 11492 1237 1280 Cable One 1785 1054 1784 PaeTec Communications, Inc. 7011 1054 1157 Citizens Utilities 6503 969 1187 AVANTEL, S.A. 19262 954 1843 Verizon Global Networks Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:196 2:42 4:13 5:1 8:334 12:2029 13:1 14:409 15:15 16:3 17:8 20:9 23:1 24:1489 27:587 32:60 33:4 34:2 37:1 38:706 40:101 41:2241 44:3 46:617 47:4 49:149 50:93 52:12 55:2 56:2 57:32 58:862 59:475 60:391 61:1107 62:1053 63:1940 64:3828 65:2349 66:4224 67:1781 68:1028 69:2949 70:736 71:403 72:2020 73:1 74:2344 75:292 76:346 77:871 78:710 79:446 80:1053 81:823 82:503 83:475 84:634 85:1043 86:559 87:750 88:355 89:1573 90:157 91:3516 92:493 93:1039 94:1208 95:768 96:453 97:251 98:824 99:33 101:31 107:3 108:88 109:929 110:480 111:706 112:314 113:369 114:500 115:656 116:928 117:687 118:675 119:1021 120:242 121:701 122:1627 123:1052 124:1286 125:1257 128:266 129:156 130:170 131:569 132:109 133:20 134:216 135:49 136:215 137:146 138:292 139:119 140:494 141:203 142:359 143:376 144:486 145:51 146:437 147:199 148:638 149:276 150:160 151:229 152:298 153:180 154:3 155:349 156:176 157:342 158:129 159:380 160:313 161:206 162:274 163:161 164:486 165:338 166:502 167:422 168:737 169:150 170:754 171:69 172:11 173:1318 174:530 175:317 176:1 177:9 178:783 180:810 182:361 183:247 184:210 186:1010 187:826 188:895 189:1067 190:4404 192:5802 193:4803 194:3509 195:2955 196:1191 197:3 198:3573 199:3834 200:5595 201:1581 202:8260 203:8442 204:4101 205:2341 206:2624 207:3086 208:3903 209:3496 210:2632 211:1340 212:1930 213:1737 214:739 215:62 216:4892 217:1621 218:540 219:379 220:1201 221:452 222:312 223:100 End of report

1 0

Three Case Studies on the Egyptian Disconnection
by Mirjam Kuehne 15 Feb '11

15 Feb '11

[apologies for duplicates] Dear colleagues, Claudio Squarcella from Roma Tre University presents three analyses related to the recent events in Egypt, proving interesting behavior in relation to the observed disconnection. He used tools like BGPlay and iBGPlay, developed for the visualisation of BGP dynamics. See his findings on RIPE Labs: http://labs.ripe.net/Members/csquarce/three-case-studies-egyptian-disconnec… Kind Regards, Mirjam Kuehne RIPE NCC

1 0

ENISA Report on Routing Security - Published on RIPE Labs
by Mirjam Kuehne 14 Feb '11

14 Feb '11

Dear colleagues, Please see a summary of an ENISA Routing Security Study on RIPE Labs: https://labs.ripe.net/Members/mirjam/routing-security-deployment-and-expect… Kind Regards, Mirjam Kuehne RIPE NCC

2 3

BGP Update Report
by cidr-report＠potaroo.net 12 Feb '11

12 Feb '11

BGP Update Report Interval: 03-Feb-11 -to- 10-Feb-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS47331 27931 1.5% 8.6 -- TTNET TTNet A.S. 2 - AS13609 20873 1.1% 80.0 -- ONECOM-C1 - One Communications Corporation 3 - AS32528 18941 1.0% 2367.6 -- ABBOTT Abbot Labs 4 - AS9829 16648 0.9% 18.6 -- BSNL-NIB National Internet Backbone 5 - AS33475 16218 0.9% 75.4 -- RSN-1 - RockSolid Network, Inc. 6 - AS11492 13923 0.7% 10.8 -- CABLEONE - CABLE ONE, INC. 7 - AS35931 12731 0.7% 2121.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS1785 12694 0.7% 7.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 9 - AS17974 12356 0.7% 8.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 10 - AS9498 11901 0.6% 15.6 -- BBIL-AP BHARTI Airtel Ltd. 11 - AS6389 11640 0.6% 3.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 12 - AS6503 11031 0.6% 9.3 -- Axtel, S.A.B. de C.V. 13 - AS72 9930 0.5% 62.5 -- SCHLUMBERGER-AS Schlumberger Limited 14 - AS174 8963 0.5% 4.2 -- COGENT Cogent/PSI 15 - AS7011 8663 0.5% 7.4 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 16 - AS38714 8330 0.4% 2082.5 -- EVISION-AS-AP E-Vision Internet, 17 - AS14522 8222 0.4% 19.4 -- Satnet 18 - AS22995 8196 0.4% 59.8 -- BARR-XPLR-ASN - Barrett Xplore Inc 19 - AS17224 8087 0.4% 144.4 -- ATT-CERFNET-BLOCK - AT&T Enhanced Network Services 20 - AS9198 8072 0.4% 17.3 -- KAZTELECOM-AS JSC Kazakhtelecom TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35738 4087 0.2% 4087.0 -- KVANT-AS Kvant ltd. 2 - AS32528 18941 1.0% 2367.6 -- ABBOTT Abbot Labs 3 - AS4829 2326 0.1% 2326.0 -- MYTELECOM-PL-AS-AU-AP My Telecom Holdings Pty. Ltd. 4 - AS49776 2250 0.1% 2250.0 -- GORSET-AS Gorodskaya Set Ltd. 5 - AS35931 12731 0.7% 2121.8 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 6 - AS4858 2099 0.1% 2099.0 -- CORPITA-AS-AP Corpita Pty Ltd 7 - AS38714 8330 0.4% 2082.5 -- EVISION-AS-AP E-Vision Internet, 8 - AS49600 1556 0.1% 1556.0 -- LASEDA La Seda de Barcelona, S.A 9 - AS29477 2430 0.1% 1215.0 -- EASTCOMM-AS East Telecom Autonomous System 10 - AS23681 3417 0.2% 1139.0 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 11 - AS6401 1011 0.1% 1011.0 -- ALLST-6401 - Allstream Corp. 12 - AS30119 3621 0.2% 905.2 -- 13 - AS34239 898 0.1% 898.0 -- INTERAMERICAN General Insurance Company 14 - AS19743 5325 0.3% 760.7 -- 15 - AS22525 697 0.0% 697.0 -- ATALANTA-SOSNOFF - Atalanta Sosnoff Capital, LLC 16 - AS45600 1300 0.1% 650.0 -- UPM-AS-AP University of the Philippines, Manila 17 - AS24923 6453 0.3% 586.6 -- SETTC South-East Transtelecom Joint Stock Co. 18 - AS27771 1029 0.1% 514.5 -- Instituto Venezolano de Investigaciones Cientificas 19 - AS25992 395 0.0% 395.0 -- PRODUCTION-NETWORK - Vericom Corporation 20 - AS45550 362 0.0% 362.0 -- NGT-AS-VN New Generations Telecommunications Corporation TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 130.36.34.0/24 9462 0.4% AS32528 -- ABBOTT Abbot Labs 2 - 130.36.35.0/24 9462 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 63.211.68.0/22 8334 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - 202.92.235.0/24 6951 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 5 - 216.126.136.0/22 6431 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - 213.129.96.0/19 6405 0.3% AS24923 -- SETTC South-East Transtelecom Joint Stock Co. 7 - 198.140.43.0/24 4312 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 80.245.240.0/20 4091 0.2% AS15468 -- KLGELECS-AS ru.klgelecs Local Registry Autonomous System AS35738 -- KVANT-AS Kvant ltd. 9 - 68.65.152.0/22 3644 0.2% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 10 - 95.170.128.0/19 3554 0.2% AS25549 -- AVANTEL-AS JSC Avantel 11 - 202.153.174.0/24 3238 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - 206.184.16.0/24 3183 0.1% AS174 -- COGENT Cogent/PSI 13 - 93.91.160.0/20 2972 0.1% AS25549 -- AVANTEL-AS JSC Avantel 14 - 192.190.209.0/24 2812 0.1% AS1221 -- ASN-TELSTRA Telstra Pty Ltd 15 - 192.190.214.0/24 2812 0.1% AS1221 -- ASN-TELSTRA Telstra Pty Ltd 16 - 223.206.0.0/16 2756 0.1% AS45629 -- JASTEL-NETWORK-TH-AP Jasmine International Tower AS45758 -- TRIPLETNET-AS-AP TripleT Internet Internet service provider Bangkok 17 - 183.88.0.0/16 2756 0.1% AS45629 -- JASTEL-NETWORK-TH-AP Jasmine International Tower AS45758 -- TRIPLETNET-AS-AP TripleT Internet Internet service provider Bangkok 18 - 203.153.192.0/20 2326 0.1% AS4829 -- MYTELECOM-PL-AS-AU-AP My Telecom Holdings Pty. Ltd. 19 - 202.61.252.0/24 2279 0.1% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 20 - 202.61.212.0/24 2279 0.1% AS10113 -- DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD AS23681 -- ITU-TRANSIT-AS-AP Paradox Digital ASN on behalf of IT Universe. To provide BGP interconnects to VIX and Paradox. 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 12 Feb '11

12 Feb '11

This report has been generated at Fri Feb 11 21:11:54 2011 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 04-02-11 345917 203345 05-02-11 346361 203582 06-02-11 346524 203630 07-02-11 346746 203680 08-02-11 346840 203697 09-02-11 347143 203702 10-02-11 347139 202986 11-02-11 347465 203232 AS Summary 36743 Number of ASes in routing system 15543 Number of ASes announcing only one prefix 3704 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 106679808 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'). --- 11Feb11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 347715 203188 144527 41.6% All ASes AS6389 3704 269 3435 92.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 2616 408 2208 84.4% TWTC - tw telecom holdings, inc. AS19262 1842 283 1559 84.6% VZGNI-TRANSIT - Verizon Online LLC AS4766 1991 602 1389 69.8% KIXS-AS-KR Korea Telecom AS6478 1500 208 1292 86.1% ATT-INTERNET3 - AT&T Services, Inc. AS22773 1277 87 1190 93.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS10620 1371 217 1154 84.2% Telmex Colombia S.A. AS4755 1414 339 1075 76.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1789 763 1026 57.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1237 299 938 75.8% NET Servicos de Comunicao S.A. AS7545 1635 730 905 55.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 927 154 773 83.4% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1108 341 767 69.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS18566 1282 537 745 58.1% COVAD - Covad Communications Co. AS7303 891 153 738 82.8% Telecom Argentina S.A. AS6503 1190 456 734 61.7% Axtel, S.A.B. de C.V. AS4808 1046 323 723 69.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS3356 1188 487 701 59.0% LEVEL3 Level 3 Communications AS8151 1348 672 676 50.1% Uninet S.A. de C.V. AS17488 952 279 673 70.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS9498 759 121 638 84.1% BBIL-AP BHARTI Airtel Ltd. AS11492 1282 654 628 49.0% CABLEONE - CABLE ONE, INC. AS17676 651 70 581 89.2% GIGAINFRA Softbank BB Corp. AS855 633 58 575 90.8% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS7552 647 107 540 83.5% VIETEL-AS-AP Vietel Corporation AS36992 584 45 539 92.3% ETISALAT-MISR AS4780 763 226 537 70.4% SEEDNET Digital United Inc. AS14420 638 103 535 83.9% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS22047 543 29 514 94.7% VTR BANDA ANCHA S.A. AS3549 876 365 511 58.3% GBLX Global Crossing Ltd. Total 37684 9385 28299 75.1% Top 30 total Possible Bogus Routes 5.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 5.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 5.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 24.129.192.0/19 AS7922 COMCAST-7922 - Comcast Cable Communications, Inc. 37.0.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 37.1.0.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 37.1.24.0/24 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 39.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 45.127.0.0/16 AS13767 DBANK - DataBank Holdings, Ltd. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.18.224.0/20 AS12129 123NET - 123.Net, Inc. 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 66.206.47.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 66.207.32.0/20 AS23011 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. 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 106.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 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. 115.42.28.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 115.42.30.0/24 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 115.42.44.0/24 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 121.54.160.0/24 AS38890 121.54.161.0/24 AS38890 121.54.162.0/24 AS38890 121.54.163.0/24 AS38890 121.54.164.0/24 AS38890 121.54.166.0/24 AS38890 121.54.167.0/24 AS38890 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 181.82.176.224/27 AS45976 CNYGE-AS-KR chungcheongnamdo yeongi office of education 181.82.177.0/26 AS45976 CNYGE-AS-KR chungcheongnamdo yeongi office of education 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 G-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 AS721 DNIC-ASBLK-00721-00726 - 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 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.15.4.0/24 AS4323 TWTC - tw telecom holdings, inc. 198.15.5.0/24 AS4323 TWTC - tw telecom holdings, inc. 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 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - 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 198.175.231.0/24 AS19262 VZGNI-TRANSIT - Verizon Online LLC 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 198.182.235.0/24 AS3356 LEVEL3 Level 3 Communications 199.16.32.0/19 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 199.91.204.0/22 AS40727 TELENET - TELENET Informatique Inc. 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - 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. 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.9.57.0/24 AS2764 AAPT AAPT Limited 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 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 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 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 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.22.78.0/24 AS18117 HARBOURMSP-AU-AP Harbour MSP Pty. Ltd 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.27.123.0/24 AS4739 CIX-ADELAIDE-AS Internode Systems Pty Ltd 203.30.26.0/23 AS3491 BTN-ASN - Beyond The Network America, Inc. 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 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 203.112.111.0/24 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 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom 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 204.209.114.0/24 AS13768 PEER1 - Peer 1 Network Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.207.148.0/23 AS812 ROGERS-CABLE - Rogers Cable Communications Inc. 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 208.73.160.0/24 AS32767 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.89.60.0/22 AS40626 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 209.165.239.0/24 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 216.10.235.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.10.236.0/24 AS13780 NTNCOMMUNICATIONS - NTN 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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. 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.238.160.0/20 AS20225 TELJET - TelJet 217.24.128.0/20 AS25144 TELEKOM-SRPSKE-AS Telekom Srpske 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 11 Feb '11

11 Feb '11

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 12 Feb, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 345778 Prefixes after maximum aggregation: 155766 Deaggregation factor: 2.22 Unique aggregates announced to Internet: 170953 Total ASes present in the Internet Routing Table: 35854 Prefixes per ASN: 9.64 Origin-only ASes present in the Internet Routing Table: 30896 Origin ASes announcing only one prefix: 14961 Transit ASes present in the Internet Routing Table: 4958 Transit-only ASes present in the Internet Routing Table: 124 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 31 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 332 Unregistered ASNs in the Routing Table: 131 Number of 32-bit ASNs allocated by the RIRs: 1110 Prefixes from 32-bit ASNs in the Routing Table: 1 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 205 Number of addresses announced to Internet: 2391302464 Equivalent to 142 /8s, 136 /16s and 97 /24s Percentage of available address space announced: 64.5 Percentage of allocated address space announced: 64.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 87.9 Total number of prefixes smaller than registry allocations: 142918 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 85341 Total APNIC prefixes after maximum aggregation: 28875 APNIC Deaggregation factor: 2.96 Prefixes being announced from the APNIC address blocks: 82125 Unique aggregates announced from the APNIC address blocks: 35753 APNIC Region origin ASes present in the Internet Routing Table: 4317 APNIC Prefixes per ASN: 19.02 APNIC Region origin ASes announcing only one prefix: 1203 APNIC Region transit ASes present in the Internet Routing Table: 690 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 587134752 Equivalent to 34 /8s, 254 /16s and 247 /24s Percentage of available APNIC address space announced: 74.5 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, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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: 139230 Total ARIN prefixes after maximum aggregation: 71212 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 110113 Unique aggregates announced from the ARIN address blocks: 44882 ARIN Region origin ASes present in the Internet Routing Table: 14196 ARIN Prefixes per ASN: 7.76 ARIN Region origin ASes announcing only one prefix: 5420 ARIN Region transit ASes present in the Internet Routing Table: 1476 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 786454144 Equivalent to 46 /8s, 224 /16s and 86 /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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 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: 81886 Total RIPE prefixes after maximum aggregation: 46434 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 75207 Unique aggregates announced from the RIPE address blocks: 48805 RIPE Region origin ASes present in the Internet Routing Table: 15293 RIPE Prefixes per ASN: 4.92 RIPE Region origin ASes announcing only one prefix: 7772 RIPE Region transit ASes present in the Internet Routing Table: 2377 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 30 Number of RIPE addresses announced to Internet: 459033920 Equivalent to 27 /8s, 92 /16s and 77 /24s Percentage of available RIPE address space announced: 73.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 31630 Total LACNIC prefixes after maximum aggregation: 7330 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 30383 Unique aggregates announced from the LACNIC address blocks: 15919 LACNIC Region origin ASes present in the Internet Routing Table: 1430 LACNIC Prefixes per ASN: 21.25 LACNIC Region origin ASes announcing only one prefix: 434 LACNIC Region transit ASes present in the Internet Routing Table: 258 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 80671104 Equivalent to 4 /8s, 206 /16s and 241 /24s Percentage of available LACNIC address space announced: 53.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 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: 7471 Total AfriNIC prefixes after maximum aggregation: 1804 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 5880 Unique aggregates announced from the AfriNIC address blocks: 1832 AfriNIC Region origin ASes present in the Internet Routing Table: 435 AfriNIC Prefixes per ASN: 13.52 AfriNIC Region origin ASes announcing only one prefix: 131 AfriNIC Region transit ASes present in the Internet Routing Table: 93 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC addresses announced to Internet: 21855488 Equivalent to 1 /8s, 77 /16s and 125 /24s Percentage of available AfriNIC address space announced: 32.6 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1991 9487 584 Korea Telecom (KIX) 7545 1633 301 84 TPG Internet Pty Ltd 4755 1412 633 161 TATA Communications formerly 17974 1408 467 28 PT TELEKOMUNIKASI INDONESIA 24560 1108 323 181 Bharti Airtel Ltd., Telemedia 4808 1042 2142 294 CNCGROUP IP network: China169 9583 1042 76 487 Sify Limited 17488 952 162 104 Hathway IP Over Cable Interne 18101 929 117 144 Reliance Infocom Ltd Internet 9829 898 763 42 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 3704 3855 264 bellsouth.net, inc. 4323 2625 1109 403 Time Warner Telecom 19262 1842 4951 283 Verizon Global Networks 1785 1786 697 131 PaeTec Communications, Inc. 20115 1529 1534 646 Charter Communications 6478 1500 296 62 AT&T Worldnet Services 7018 1353 6673 870 AT&T WorldNet Services 2386 1299 553 936 AT&T Data Communications Serv 11492 1282 236 73 Cable One 18566 1282 311 104 Covad Communications 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 6830 511 1764 316 UPC Distribution Services 9198 465 266 14 Kazakhtelecom Data Network Ad 34984 456 97 137 BILISIM TELEKOM 3292 445 1996 387 TDC Tele Danmark 8866 440 133 23 Bulgarian Telecommunication C 3320 406 7620 355 Deutsche Telekom AG 8551 403 353 46 Bezeq International 20940 401 93 308 Akamai Technologies European 702 395 1800 308 UUNET - Commercial IP service 3301 383 1822 341 TeliaNet Sweden 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 10620 1371 255 165 TVCABLE BOGOTA 8151 1342 2663 359 UniNet S.A. de C.V. 28573 1237 961 82 NET Servicos de Comunicao S.A 6503 1189 355 78 AVANTEL, S.A. 7303 872 445 142 Telecom Argentina Stet-France 14420 638 57 92 CORPORACION NACIONAL DE TELEC 22047 543 310 15 VTR PUNTO NET S.A. 3816 503 220 94 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 27947 458 53 53 Telconet 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 771 445 11 TEDATA 24863 763 147 39 LINKdotNET AS number 36992 584 305 17 Etisalat MISR 3741 264 987 226 The Internet Solution 15475 220 56 9 Nile Online 24835 218 78 10 RAYA Telecom - Egypt 6713 205 199 12 Itissalat Al-MAGHRIB 33776 194 12 15 Starcomms Nigeria Limited 29571 193 19 11 Ci Telecom Autonomous system 16637 147 422 83 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 3704 3855 264 bellsouth.net, inc. 4323 2625 1109 403 Time Warner Telecom 4766 1991 9487 584 Korea Telecom (KIX) 19262 1842 4951 283 Verizon Global Networks 1785 1786 697 131 PaeTec Communications, Inc. 7545 1633 301 84 TPG Internet Pty Ltd 20115 1529 1534 646 Charter Communications 6478 1500 296 62 AT&T Worldnet Services 4755 1412 633 161 TATA Communications formerly 17974 1408 467 28 PT TELEKOMUNIKASI INDONESIA 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 2625 2222 Time Warner Telecom 1785 1786 1655 PaeTec Communications, Inc. 19262 1842 1559 Verizon Global Networks 7545 1633 1549 TPG Internet Pty Ltd 6478 1500 1438 AT&T Worldnet Services 4766 1991 1407 Korea Telecom (KIX) 17974 1408 1380 PT TELEKOMUNIKASI INDONESIA 4755 1412 1251 TATA Communications formerly 11492 1282 1209 Cable One 10620 1371 1206 TVCABLE BOGOTA 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 4323 Time Warner Telecom 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 5.0.0.0/16 12654 RIPE NCC RIS Project 5.1.0.0/21 12654 RIPE NCC RIS Project 5.1.24.0/24 12654 RIPE NCC RIS Project 24.129.192.0/19 7922 Continental Cablevision 31.28.0.0/19 29076 Hoster.RU autonomous system 37.0.0.0/16 12654 RIPE NCC RIS Project 37.1.0.0/21 12654 RIPE NCC RIS Project 37.1.24.0/24 12654 RIPE NCC RIS Project 39.0.0.0/8 237 Merit Network 41.57.192.0/18 22750 BCSNET 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 /8:21 /9:10 /10:26 /11:71 /12:215 /13:444 /14:764 /15:1364 /16:11492 /17:5636 /18:9315 /19:18823 /20:24344 /21:24767 /22:32958 /23:31632 /24:181055 /25:986 /26:1087 /27:570 /28:171 /29:16 /30:3 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2283 3704 bellsouth.net, inc. 6478 1454 1500 AT&T Worldnet Services 4323 1414 2625 Time Warner Telecom 10620 1262 1371 TVCABLE BOGOTA 18566 1260 1282 Covad Communications 11492 1239 1282 Cable One 7011 1062 1165 Citizens Utilities 1785 1055 1786 PaeTec Communications, Inc. 6503 966 1189 AVANTEL, S.A. 19262 954 1842 Verizon Global Networks Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:177 2:45 4:13 5:1 8:331 12:2028 13:1 14:412 15:15 16:3 17:8 20:9 23:1 24:1480 27:579 32:61 33:5 34:2 37:1 38:701 40:101 41:2285 44:3 46:585 47:5 49:145 50:82 52:12 55:7 56:2 57:32 58:868 59:477 60:391 61:1114 62:1095 63:1944 64:3781 65:2363 66:4163 67:1761 68:1025 69:2914 70:739 71:400 72:2006 73:1 74:2324 75:292 76:345 77:864 78:705 79:444 80:1048 81:824 82:538 83:471 84:645 85:1052 86:553 87:740 88:355 89:1574 90:156 91:3462 92:494 93:1040 94:1200 95:754 96:428 97:251 98:792 99:33 101:27 107:3 108:88 109:955 110:471 111:695 112:311 113:360 114:502 115:640 116:934 117:679 118:668 119:1021 120:239 121:702 122:1634 123:1061 124:1270 125:1225 128:264 129:153 130:172 131:570 132:109 133:20 134:217 135:49 136:216 137:147 138:291 139:117 140:492 141:196 142:358 143:387 144:483 145:51 146:431 147:202 148:635 149:274 150:161 151:229 152:306 153:179 154:3 155:350 156:176 157:342 158:129 159:380 160:314 161:205 162:272 163:161 164:486 165:339 166:498 167:422 168:742 169:151 170:750 171:69 172:2 173:1289 174:519 175:315 176:1 177:4 178:758 180:796 182:350 183:240 184:209 186:988 187:809 188:908 189:1044 190:4340 192:5797 193:4799 194:3504 195:2955 196:1177 197:3 198:3576 199:3829 200:5573 201:1580 202:8272 203:8432 204:4115 205:2337 206:2631 207:3081 208:3899 209:3496 210:2650 211:1334 212:1886 213:1731 214:756 215:62 216:4885 217:1612 218:532 219:376 220:1203 221:449 222:313 223:97 End of report

1 0

Re: [routing-wg] New IPv4 block allocated to RIPE NCC
by Andrea Cima 07 Feb '11

07 Feb '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Arturo, When talking about the last /8 we refer to the last /8 (185/8) given by the IANA to the RIPE NCC. Please see section A of the impact analysis for policy proposal 2010-02 'Allocations from the last /8': "This proposal describes the distribution of IPv4 address space from the moment that the RIPE NCC would have to begin using the final /8 received from the IANA." http://www.ripe.net/ripe/policies/proposals/2010-02.html best regards, Andrea Cima RIPE NCC > On 2/7/11 2:02 PM, Arturo Servin wrote: >> Question. >> >> When you refer to the last /8: >> >> Do you refer to the last /8 given to RIPE NCC by IANA? or >> >> The last /8 stock of addresses in RIPE (generated may be by >> fragments from several other /8s)? >> >> Thanks, >> .as >> >> On 7 Feb 2011, at 10:43, Nurani Nimpuno wrote: >> >>> http://www.ripe.net/ripe/docs/ripe-509.html#----use-of-last----for-pa-alloc… >>> >>> >>> 5.6 Use of last /8 for PA Allocations >>> <snip> >>> • Allocations for LIRs from the last /8 >>> >>> On application for IPv4 resources LIRs will receive IPv4 addresses >>> according to the following: >>> >>> a. LIRs may only receive one allocation from this /8. The size of the >>> allocation made under this policy will be exactly one /22. >>> >>> b. LIRs receive only one /22, even if their needs justify a larger >>> allocation. >>> <snip> >>> >>> So neither minimum or maximum I guess. But exactly a /22. >>> >>> Nurani >>> >>> On 7 feb 2011, at 12.38, Max Tulyev wrote: >>> >>>> Hi All, >>>> >>>> so _minimum_ or _maximum_? >>>> >>>> 07.02.11 11:31, Andrea Cima написав(ла): >>>>> The minimum allocation size for this /8 has been set at /22. >>>> -- >>>> WBR, >>>> Max Tulyev (MT6561-RIPE, 2:463/253@FIDO) >>>> > -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.11 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAk1P9/AACgkQXOgsmPkFrjO7jQCfUgX0zng7mJ56D0o78LrJuQLZ ZssAoKwZr1j2Q9+E6xnD96AbqjxePVI2 =ZxPk -----END PGP SIGNATURE-----

2 1