- routing-wg - mailman.ripe.net

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

11 Jun '11

This report has been generated at Fri Jun 10 21:12:02 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 03-06-11 362189 212183 04-06-11 362105 212448 05-06-11 362218 212474 06-06-11 362277 212388 07-06-11 362171 212165 08-06-11 362348 212448 09-06-11 362409 212595 10-06-11 362401 213037 AS Summary 37946 Number of ASes in routing system 15980 Number of ASes announcing only one prefix 3626 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109886720 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'). --- 10Jun11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 363046 213017 150029 41.3% All ASes AS6389 3626 256 3370 92.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 1963 402 1561 79.5% TWTC - tw telecom holdings, inc. AS4766 2462 934 1528 62.1% KIXS-AS-KR Korea Telecom AS6478 1721 285 1436 83.4% ATT-INTERNET3 - AT&T Services, Inc. AS18566 1913 493 1420 74.2% COVAD - Covad Communications Co. AS22773 1340 96 1244 92.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1493 308 1185 79.4% VZGNI-TRANSIT - Verizon Online LLC AS4755 1472 418 1054 71.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1796 759 1037 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS7552 1146 112 1034 90.2% VIETEL-AS-AP Vietel Corporation AS28573 1317 294 1023 77.7% NET Servicos de Comunicao S.A. AS10620 1513 625 888 58.7% Telmex Colombia S.A. AS7545 1539 747 792 51.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 934 145 789 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1152 391 761 66.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1056 338 718 68.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1268 556 712 56.2% Uninet S.A. de C.V. AS7303 990 310 680 68.7% Telecom Argentina S.A. AS3356 1118 457 661 59.1% LEVEL3 Level 3 Communications AS17488 946 315 631 66.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS17974 1561 939 622 39.8% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS14420 677 80 597 88.2% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS17676 666 70 596 89.5% GIGAINFRA Softbank BB Corp. AS22561 933 356 577 61.8% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 978 417 561 57.4% GBLX Global Crossing Ltd. AS855 647 109 538 83.2% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS4780 750 214 536 71.5% SEEDNET Digital United Inc. AS22047 564 30 534 94.7% VTR BANDA ANCHA S.A. AS7011 1161 628 533 45.9% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4804 586 87 499 85.2% MPX-AS Microplex PTY LTD Total 39288 11171 28117 71.6% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 24.48.0.0/14 AS5769 VIDEOTRON - Videotron Telecom Ltee 24.225.128.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/23 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.224.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.237.0/24 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.248.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 27.0.128.0/17 AS7514 MEX Media EXchange, Inc. 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 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 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 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.22.32.0/19 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 103.10.100.0/22 AS17547 QALA-SG-AP M1 CONNECT PTE. LTD. 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.28.0/24 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 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 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 131.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.72.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.100.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.108.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.161.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.221.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.157.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.184.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.191.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.251.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 134.175.0.0/16 AS14576 RHNL-NET - Righthosting.com 134.175.0.0/19 AS12124 THORN - Thorn Communications 138.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.36.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.59.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.94.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.97.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.99.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.117.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.118.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.121.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.122.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.185.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.186.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.204.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.219.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 143.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.137.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.202.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.208.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.101.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.102.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.103.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.156.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.166.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.167.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.168.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.169.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.170.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.171.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.172.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.173.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.174.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.175.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.200.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.201.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.202.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.203.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.204.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.205.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.206.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.207.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.230.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.231.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.232.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.233.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.234.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.235.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.236.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.237.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.238.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.239.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.240.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.241.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.242.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.243.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.244.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.245.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.246.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.247.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.248.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.249.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.250.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.251.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.252.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.253.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.254.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.255.0.0/16 AS237 MERIT-AS-14 - Merit Network 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 161.10.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.18.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.22.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.56.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.138.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.140.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.212.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.234.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.56.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.57.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.58.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.59.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.60.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.61.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.62.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.63.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.108.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.116.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.249.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.250.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.90.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.121.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.181.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.194.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.195.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.196.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.197.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.205.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.227.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.228.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.232.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.78.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.79.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.80.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.81.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.82.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.83.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.84.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.150.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.231.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.233.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.238.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.239.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.244.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.245.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.246.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.247.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.254.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 176.67.64.0/20 AS48944 ASKHALIJFARSONLINE Khalij Ettela Resan Jonoub LTD 181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 191.0.0.0/8 AS237 MERIT-AS-14 - Merit Network Inc. 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 192.124.252.0/22 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 192.158.25.0/24 AS2717 CUMMINS-AS1 - Cummins Engine Co. Inc. 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 198.161.87.0/24 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 198.175.231.0/24 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. 199.33.84.0/22 AS9911 CONNECTPLUS-AP Singapore Telecom 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 199.167.176.0/22 AS29748 CARPATHIA-HOSTING - Carpathia Hosting, Inc. 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 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 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 202.58.101.0/24 AS45645 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.63.80.0/24 AS9557 PKTELECOM-AS-PK Paknet Limited Merged into PTCL 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 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 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra 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 203.30.127.0/24 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 203.142.219.0/24 AS45149 203.147.110.0/24 AS45165 203.147.111.0/24 AS45165 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.190.32.0/22 AS24564 204.10.232.0/21 AS33150 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 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 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 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. 216.194.160.0/20 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)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

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

11 Jun '11

BGP Update Report Interval: 02-Jun-11 -to- 09-Jun-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS19743 33461 2.4% 5576.8 -- 2 - AS7184 31256 2.3% 538.9 -- Universidad Verecruzana 3 - AS9829 22167 1.6% 26.2 -- BSNL-NIB National Internet Backbone 4 - AS27738 16576 1.2% 48.9 -- Ecuadortelecom S.A. 5 - AS32528 16367 1.2% 2045.9 -- ABBOTT Abbot Labs 6 - AS7029 15057 1.1% 7.8 -- WINDSTREAM - Windstream Communications Inc 7 - AS4766 14915 1.1% 6.3 -- KIXS-AS-KR Korea Telecom 8 - AS33475 13665 1.0% 99.0 -- RSN-1 - RockSolid Network, Inc. 9 - AS9498 13223 1.0% 25.7 -- BBIL-AP BHARTI Airtel Ltd. 10 - AS17974 12061 0.9% 23.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS24560 11947 0.9% 23.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 12 - AS11492 10573 0.8% 18.1 -- CABLEONE - CABLE ONE, INC. 13 - AS14420 10259 0.8% 15.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 14 - AS3320 9990 0.7% 285.4 -- DTAG Deutsche Telekom AG 15 - AS15475 9873 0.7% 17.7 -- NOL 16 - AS45595 9187 0.7% 30.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 17 - AS9228 8969 0.7% 332.2 -- CENTRALONLINE-ID-AS-AP PT. Total Info Kharisma 18 - AS8551 8070 0.6% 25.1 -- BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone 19 - AS4788 7758 0.6% 5.1 -- TMNET-AS-AP TM Net, Internet Service Provider 20 - AS3454 7439 0.5% 7439.0 -- Universidad Autonoma de Nuevo Leon TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3454 7439 0.5% 7439.0 -- Universidad Autonoma de Nuevo Leon 2 - AS19743 33461 2.4% 5576.8 -- 3 - AS32528 16367 1.2% 2045.9 -- ABBOTT Abbot Labs 4 - AS17408 3479 0.2% 1739.5 -- ABOVE-AS-AP AboveNet Communications Taiwan 5 - AS24666 6687 0.5% 1671.8 -- AXA-AS AXA Luxembourg S.A 6 - AS51722 1668 0.1% 1668.0 -- EAD-TELECOM-AS EAD TELECOM SRL 7 - AS44100 1044 0.1% 1044.0 -- ARIELTV-AS Ariel TV AD 8 - AS38388 2837 0.2% 945.7 -- BEN-AS-KR Bukbu District Office of Education in Seoul 9 - AS49600 901 0.1% 901.0 -- LASEDA La Seda de Barcelona, S.A 10 - AS42934 739 0.1% 739.0 -- SSIF-AS CONFIDENT INVEST Bucuresti SA 11 - AS39263 657 0.1% 657.0 -- ILIMIT Ilimit Comunicacions, S.L. Barcelona Spain 12 - AS3 596 0.0% 735.0 -- RC-IKT RC IKT, d.o.o. 13 - AS5313 547 0.0% 547.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center 14 - AS7184 31256 2.3% 538.9 -- Universidad Verecruzana 15 - AS10445 2400 0.2% 480.0 -- HTG - Huntleigh Telcom 16 - AS56050 455 0.0% 455.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road 17 - AS44584 1764 0.1% 441.0 -- PTLINE-AS Progress Tehnologiya LLC 18 - AS38021 439 0.0% 439.0 -- IIFTNET-AS-AP Network of Indian Institute of Foreign Trade, 19 - AS28519 1286 0.1% 428.7 -- Universidad Autonoma de Guadalajara, A.C. 20 - AS37178 766 0.1% 383.0 -- ALPHA-BETA-CONSULTING TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 11703 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 91.217.214.0/24 9547 0.6% AS3320 -- DTAG Deutsche Telekom AG 3 - 130.36.34.0/24 8173 0.6% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8169 0.6% AS32528 -- ABBOTT Abbot Labs 5 - 200.23.202.0/24 7439 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 6 - 65.122.196.0/24 6386 0.4% AS19743 -- 7 - 65.163.182.0/24 5418 0.4% AS19743 -- 8 - 65.162.204.0/24 5416 0.4% AS19743 -- 9 - 72.164.144.0/24 5415 0.4% AS19743 -- 10 - 66.238.91.0/24 5414 0.4% AS19743 -- 11 - 66.89.98.0/24 5412 0.4% AS19743 -- 12 - 202.153.174.0/24 3478 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 13 - 195.39.244.0/24 2136 0.1% AS24666 -- AXA-AS AXA Luxembourg S.A 14 - 193.110.190.0/24 2134 0.1% AS24666 -- AXA-AS AXA Luxembourg S.A 15 - 65.181.192.0/23 2111 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 16 - 77.81.5.0/24 1668 0.1% AS51722 -- EAD-TELECOM-AS EAD TELECOM SRL 17 - 202.54.86.0/24 1408 0.1% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 18 - 24.116.1.0/24 1405 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 19 - 24.116.2.0/24 1373 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 20 - 1.231.14.0/24 1246 0.1% AS38388 -- BEN-AS-KR Bukbu District Office of Education in Seoul Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org 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 10 Jun '11

10 Jun '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 <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 11 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 359107 Prefixes after maximum aggregation: 162630 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 178253 Total ASes present in the Internet Routing Table: 37831 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 31580 Origin ASes announcing only one prefix: 15168 Transit ASes present in the Internet Routing Table: 5113 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 783 Unregistered ASNs in the Routing Table: 419 Number of 32-bit ASNs allocated by the RIRs: 1446 Number of 32-bit ASNs visible in the Routing Table: 1138 Prefixes from 32-bit ASNs in the Routing Table: 2602 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 164 Number of addresses announced to Internet: 2487684608 Equivalent to 148 /8s, 71 /16s and 14 /24s Percentage of available address space announced: 67.1 Percentage of allocated address space announced: 67.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.1 Total number of prefixes smaller than registry allocations: 149733 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 88931 Total APNIC prefixes after maximum aggregation: 29983 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 85430 Unique aggregates announced from the APNIC address blocks: 36696 APNIC Region origin ASes present in the Internet Routing Table: 4477 APNIC Prefixes per ASN: 19.08 APNIC Region origin ASes announcing only one prefix: 1251 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 46 Number of APNIC addresses announced to Internet: 620146464 Equivalent to 36 /8s, 246 /16s and 175 /24s Percentage of available APNIC address space announced: 78.6 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: 140907 Total ARIN prefixes after maximum aggregation: 71613 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112819 Unique aggregates announced from the ARIN address blocks: 46088 ARIN Region origin ASes present in the Internet Routing Table: 14426 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5503 ARIN Region transit ASes present in the Internet Routing Table: 1517 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 818671872 Equivalent to 48 /8s, 203 /16s and 241 /24s Percentage of available ARIN address space announced: 65.1 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: 85501 Total RIPE prefixes after maximum aggregation: 48681 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 78946 Unique aggregates announced from the RIPE address blocks: 52214 RIPE Region origin ASes present in the Internet Routing Table: 15695 RIPE Prefixes per ASN: 5.03 RIPE Region origin ASes announcing only one prefix: 7840 RIPE Region transit ASes present in the Internet Routing Table: 2472 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 847 Number of RIPE addresses announced to Internet: 477055488 Equivalent to 28 /8s, 111 /16s and 74 /24s Percentage of available RIPE address space announced: 76.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 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: 32899 Total LACNIC prefixes after maximum aggregation: 7498 LACNIC Deaggregation factor: 4.39 Prefixes being announced from the LACNIC address blocks: 31955 Unique aggregates announced from the LACNIC address blocks: 16895 LACNIC Region origin ASes present in the Internet Routing Table: 1451 LACNIC Prefixes per ASN: 22.02 LACNIC Region origin ASes announcing only one prefix: 433 LACNIC Region transit ASes present in the Internet Routing Table: 253 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 228 Number of LACNIC addresses announced to Internet: 84687104 Equivalent to 5 /8s, 12 /16s and 57 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 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: 8043 Total AfriNIC prefixes after maximum aggregation: 1920 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6357 Unique aggregates announced from the AfriNIC address blocks: 1904 AfriNIC Region origin ASes present in the Internet Routing Table: 460 AfriNIC Prefixes per ASN: 13.82 AfriNIC Region origin ASes announcing only one prefix: 141 AfriNIC Region transit ASes present in the Internet Routing Table: 100 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 24155648 Equivalent to 1 /8s, 112 /16s and 150 /24s Percentage of available AfriNIC address space announced: 36.0 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 2462 9500 924 Korea Telecom (KIX) 17974 1561 441 38 PT TELEKOMUNIKASI INDONESIA 7545 1539 301 86 TPG Internet Pty Ltd 4755 1471 634 166 TATA Communications formerly 24560 1152 336 187 Bharti Airtel Ltd., Telemedia 7552 1146 1064 7 Vietel Corporation 9583 1071 79 500 Sify Limited 4808 1052 2098 299 CNCGROUP IP network: China169 9829 1029 870 67 BSNL National Internet Backbo 17488 946 191 102 Hathway IP Over Cable Interne 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 3628 3822 252 bellsouth.net, inc. 4323 1963 1097 401 Time Warner Telecom 18566 1913 365 237 Covad Communications 1785 1791 681 122 PaeTec Communications, Inc. 6478 1721 319 45 AT&T Worldnet Services 20115 1539 1541 633 Charter Communications 19262 1490 4932 314 Verizon Global Networks 7018 1364 7052 891 AT&T WorldNet Services 22773 1340 2897 87 Cox Communications, Inc. 2386 1271 536 912 AT&T Data Communications Serv 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 34984 521 106 180 BILISIM TELEKOM 6830 513 1780 320 UPC Distribution Services 3292 464 2078 399 TDC Tele Danmark 20940 462 135 354 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 436 593 7 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG 8551 406 355 45 Bezeq International 702 396 1803 310 UUNET - Commercial IP service 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 1513 278 157 TVCABLE BOGOTA 28573 1321 992 80 NET Servicos de Comunicao S.A 8151 1268 2727 364 UniNet S.A. de C.V. 7303 990 506 170 Telecom Argentina Stet-France 6503 739 354 73 AVANTEL, S.A. 14420 677 54 80 CORPORACION NACIONAL DE TELEC 22047 564 310 15 VTR PUNTO NET S.A. 3816 528 231 94 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 516 262 124 Orbitel S.A. E.S.P. 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 797 445 11 TEDATA 24863 795 147 37 LINKdotNET AS number 15475 527 74 8 Nile Online 36992 308 415 18 Etisalat MISR 3741 264 937 225 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 24835 210 78 10 RAYA Telecom - Egypt 33776 200 12 11 Starcomms Nigeria Limited 29571 192 17 11 Ci Telecom Autonomous system 16637 150 441 86 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 3628 3822 252 bellsouth.net, inc. 23456 2602 639 1421 32-bit ASN transition 4766 2462 9500 924 Korea Telecom (KIX) 4323 1963 1097 401 Time Warner Telecom 18566 1913 365 237 Covad Communications 1785 1791 681 122 PaeTec Communications, Inc. 6478 1721 319 45 AT&T Worldnet Services 17974 1561 441 38 PT TELEKOMUNIKASI INDONESIA 7545 1539 301 86 TPG Internet Pty Ltd 20115 1539 1541 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 18566 1913 1676 Covad Communications 6478 1721 1676 AT&T Worldnet Services 1785 1791 1669 PaeTec Communications, Inc. 4323 1963 1562 Time Warner Telecom 4766 2462 1538 Korea Telecom (KIX) 17974 1561 1523 PT TELEKOMUNIKASI INDONESIA 7545 1539 1453 TPG Internet Pty Ltd 10620 1513 1356 TVCABLE BOGOTA 4755 1471 1305 TATA Communications formerly 22773 1340 1253 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 31.131.192.0/19 42368 RIPE Network Coordination Cen 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 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 /8:22 /9:12 /10:28 /11:80 /12:230 /13:462 /14:800 /15:1394 /16:11946 /17:5847 /18:9787 /19:19372 /20:25829 /21:26021 /22:34187 /23:33194 /24:186895 /25:1055 /26:1225 /27:663 /28:41 /29:9 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2233 3628 bellsouth.net, inc. 18566 1870 1913 Covad Communications 6478 1675 1721 AT&T Worldnet Services 10620 1403 1513 TVCABLE BOGOTA 23456 1290 2602 32-bit ASN transition 11492 1092 1138 Cable One 7011 1061 1161 Citizens Utilities 1785 1050 1791 PaeTec Communications, Inc. 7029 909 1159 Alltel Information Services, 4323 875 1963 Time Warner Telecom Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:285 2:48 4:16 5:1 6:3 8:338 12:1977 13:1 14:461 15:15 16:3 17:8 20:10 23:11 24:1611 27:772 31:429 32:60 33:4 34:2 37:1 38:737 40:103 41:2515 42:2 44:3 46:957 47:3 49:187 50:405 52:13 54:2 55:4 56:2 57:29 58:841 59:475 60:387 61:1122 62:1053 63:1935 64:3939 65:2254 66:4138 67:1884 68:1086 69:3003 70:705 71:373 72:1846 74:2354 75:309 76:340 77:881 78:706 79:457 80:1106 81:832 82:493 83:457 84:666 85:1080 86:581 87:751 88:330 89:1529 90:204 91:3839 92:526 93:1037 94:1292 95:825 96:444 97:251 98:871 99:36 101:68 103:56 106:6 107:11 108:83 109:973 110:601 111:710 112:299 113:399 114:537 115:687 116:959 117:675 118:793 119:1142 120:313 121:669 122:1627 123:950 124:1274 125:1217 128:261 129:175 130:164 131:577 132:110 133:19 134:214 135:48 136:214 137:144 138:300 139:112 140:469 141:238 142:404 143:417 144:495 145:54 146:448 147:214 148:606 149:247 150:172 151:187 152:330 153:180 154:3 155:399 156:195 157:352 158:138 159:380 160:318 161:208 162:309 163:165 164:500 165:352 166:530 167:424 168:729 169:155 170:832 171:77 172:1 173:1605 174:584 175:371 176:133 177:135 178:1003 180:886 181:18 182:466 183:216 184:297 185:1 186:1188 187:753 188:848 189:910 190:4890 192:5841 193:4918 194:3497 195:3003 196:1231 197:20 198:3585 199:3927 200:5498 201:1480 202:8316 203:8357 204:4187 205:2339 206:2679 207:2826 208:3946 209:3471 210:2713 211:1400 212:2008 213:1727 214:742 215:68 216:4923 217:1638 218:548 219:364 220:1205 221:490 222:317 223:156 End of report

1 0

BGP Update Report
by cidr-report＠potaroo.net 04 Jun '11

04 Jun '11

BGP Update Report Interval: 26-May-11 -to- 02-Jun-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 57552 3.9% 88.8 -- BSNL-NIB National Internet Backbone 2 - AS33475 45744 3.1% 333.9 -- RSN-1 - RockSolid Network, Inc. 3 - AS24560 33904 2.3% 29.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - AS19743 33903 2.3% 5650.5 -- 5 - AS9498 27999 1.9% 34.4 -- BBIL-AP BHARTI Airtel Ltd. 6 - AS27738 22165 1.5% 65.4 -- Ecuadortelecom S.A. 7 - AS17974 17751 1.2% 12.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 8 - AS11492 17633 1.2% 15.9 -- CABLEONE - CABLE ONE, INC. 9 - AS32528 15576 1.1% 2596.0 -- ABBOTT Abbot Labs 10 - AS3320 9731 0.7% 405.5 -- DTAG Deutsche Telekom AG 11 - AS17488 9398 0.6% 25.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 12 - AS2697 9387 0.6% 69.5 -- ERX-ERNET-AS Education and Research Network 13 - AS45514 8527 0.6% 28.0 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 14 - AS45595 8318 0.6% 81.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 15 - AS27065 7747 0.5% 73.8 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center 16 - AS3454 7635 0.5% 7635.0 -- Universidad Autonoma de Nuevo Leon 17 - AS7552 7577 0.5% 7.2 -- VIETEL-AS-AP Vietel Corporation 18 - AS701 7050 0.5% 119.5 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 19 - AS8151 6906 0.5% 7.1 -- Uninet S.A. de C.V. 20 - AS18002 6859 0.5% 43.7 -- WORLDPHONE-IN AS Number for Interdomain Routing TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3454 7635 0.5% 7635.0 -- Universidad Autonoma de Nuevo Leon 2 - AS19743 33903 2.3% 5650.5 -- 3 - AS32528 15576 1.1% 2596.0 -- ABBOTT Abbot Labs 4 - AS31815 2624 0.2% 1312.0 -- MEDIATEMPLE - Media Temple, Inc. 5 - AS51722 1118 0.1% 1118.0 -- EAD-TELECOM-AS EAD TELECOM SRL 6 - AS24919 3679 0.2% 919.8 -- CUBIO-AS Oy Cubio Communications Ltd. 7 - AS49600 869 0.1% 869.0 -- LASEDA La Seda de Barcelona, S.A 8 - AS50347 781 0.1% 781.0 -- ZONTERRA-AS Zonterra Corp SRL 9 - AS21429 768 0.1% 768.0 -- SICOB Sicob S.r.l. Autonomous System 10 - AS38789 723 0.1% 723.0 -- IAHGAMES-AS-ID IAHGames Indonesia PT 11 - AS46820 617 0.0% 617.0 -- LRHNET1 - Littleton Regional Hospital 12 - AS3 588 0.0% 735.0 -- TELLUS-AS Tellus BV 13 - AS10445 2362 0.2% 472.4 -- HTG - Huntleigh Telcom 14 - AS3320 9731 0.7% 405.5 -- DTAG Deutsche Telekom AG 15 - AS48068 401 0.0% 401.0 -- VISONIC Visonic Ltd 16 - AS8745 366 0.0% 366.0 -- AS-BG-BAS BASNET autonomous system Bulgaria 17 - AS36948 721 0.1% 360.5 -- KENIC 18 - AS36372 353 0.0% 353.0 -- VENYU-3 - Venyu Solutions Inc. 19 - AS38388 3015 0.2% 335.0 -- BEN-AS-KR Bukbu District Office of Education in Seoul 20 - AS33475 45744 3.1% 333.9 -- RSN-1 - RockSolid Network, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 11224 0.7% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 91.217.214.0/24 9569 0.6% AS3320 -- DTAG Deutsche Telekom AG 3 - 130.36.35.0/24 7783 0.5% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.34.0/24 7781 0.5% AS32528 -- ABBOTT Abbot Labs 5 - 200.23.202.0/24 7635 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 6 - 208.54.82.0/24 6800 0.4% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 7 - 65.122.196.0/24 6418 0.4% AS19743 -- 8 - 72.164.144.0/24 5504 0.3% AS19743 -- 9 - 66.238.91.0/24 5497 0.3% AS19743 -- 10 - 66.89.98.0/24 5495 0.3% AS19743 -- 11 - 65.163.182.0/24 5495 0.3% AS19743 -- 12 - 65.162.204.0/24 5494 0.3% AS19743 -- 13 - 202.153.174.0/24 3413 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 14 - 205.91.160.0/20 2984 0.2% AS5976 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 15 - 65.181.192.0/23 2041 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 16 - 77.74.144.0/24 1536 0.1% AS21429 -- SICOB Sicob S.r.l. Autonomous System AS5396 -- MC-LINK MC-link Spa 17 - 192.80.43.0/24 1508 0.1% AS1706 -- UNIV-ARIZ - University of Arizona 18 - 24.116.2.0/24 1497 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 19 - 24.116.1.0/24 1388 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 20 - 190.15.21.128/26 1360 0.1% AS27817 -- Red Nacional Académica de Tecnología Avanzada - RENATA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org 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 04 Jun '11

04 Jun '11

This report has been generated at Fri Jun 3 21:11:57 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 27-05-11 361620 212256 28-05-11 361939 212249 29-05-11 362005 212296 30-05-11 361957 212301 31-05-11 362044 212140 01-06-11 361502 212100 02-06-11 361940 212371 03-06-11 362189 212296 AS Summary 37870 Number of ASes in routing system 15946 Number of ASes announcing only one prefix 3640 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 110390016 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'). --- 03Jun11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 362185 212308 149877 41.4% All ASes AS6389 3640 260 3380 92.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 1975 402 1573 79.6% TWTC - tw telecom holdings, inc. AS4766 2460 932 1528 62.1% KIXS-AS-KR Korea Telecom AS6478 1716 279 1437 83.7% ATT-INTERNET3 - AT&T Services, Inc. AS22773 1338 97 1241 92.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1492 307 1185 79.4% VZGNI-TRANSIT - Verizon Online LLC AS18566 1875 720 1155 61.6% COVAD - Covad Communications Co. AS4755 1471 384 1087 73.9% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1793 759 1034 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1322 313 1009 76.3% NET Servicos de Comunicao S.A. AS7552 1141 133 1008 88.3% VIETEL-AS-AP Vietel Corporation AS10620 1512 591 921 60.9% Telmex Colombia S.A. AS7545 1538 746 792 51.5% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 933 145 788 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1155 387 768 66.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1090 343 747 68.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1385 651 734 53.0% Uninet S.A. de C.V. AS7303 960 294 666 69.4% Telecom Argentina S.A. AS3356 1113 453 660 59.3% LEVEL3 Level 3 Communications AS17974 1542 922 620 40.2% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS17488 930 312 618 66.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS17676 658 70 588 89.4% GIGAINFRA Softbank BB Corp. AS14420 675 89 586 86.8% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS22561 929 364 565 60.8% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 954 398 556 58.3% GBLX Global Crossing Ltd. AS855 646 109 537 83.1% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS4780 749 213 536 71.6% SEEDNET Digital United Inc. AS22047 565 30 535 94.7% VTR BANDA ANCHA S.A. AS4804 586 87 499 85.2% MPX-AS Microplex PTY LTD AS30693 506 10 496 98.0% EONI- X-C- ORP- ORA- TIO- N-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation Total 38649 10800 27849 72.1% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 24.48.0.0/14 AS5769 VIDEOTRON - Videotron Telecom Ltee 24.225.128.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/23 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.224.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.237.0/24 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.248.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 27.0.128.0/17 AS7514 MEX Media EXchange, Inc. 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 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 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 BT Italia S.p.A. 72.22.32.0/19 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 91.228.170.0/24 AS48344 NETZWERK68A Sven Wefels 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.28.0/24 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 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 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 131.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.72.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.100.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.108.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.161.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.221.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 131.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.157.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.184.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.191.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.251.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 132.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 134.175.0.0/16 AS14576 RHNL-NET - Righthosting.com 138.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.36.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.59.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.94.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.97.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.99.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.117.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.118.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.121.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.122.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.185.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.186.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.204.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.219.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 138.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 143.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.137.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.202.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.208.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 143.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.101.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.102.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.103.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 148.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.156.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.166.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.167.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.168.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.169.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.170.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.171.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.172.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.173.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.174.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.175.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.200.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.201.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.202.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.203.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.204.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.205.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.206.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.207.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.230.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.231.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.232.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.233.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.234.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.235.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.236.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.237.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.238.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.239.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.240.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.241.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.242.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.243.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.244.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.245.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.246.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.247.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.248.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.249.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.250.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.251.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.252.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.253.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.254.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 152.255.0.0/16 AS237 MERIT-AS-14 - Merit Network 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 161.10.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.18.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.22.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.56.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.138.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.140.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.212.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.234.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 161.255.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.56.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.57.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.58.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.59.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.60.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.61.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.62.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.63.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.108.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.116.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.249.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 167.250.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.0.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.90.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.121.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.181.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.194.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.195.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.196.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.197.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.205.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.227.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.228.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 168.232.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.78.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.79.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.80.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.81.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.82.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.83.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.84.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.150.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.231.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.233.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.238.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.239.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.244.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.245.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.246.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.247.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 170.254.0.0/16 AS237 MERIT-AS-14 - Merit Network Inc. 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 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 192.124.252.0/22 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 192.158.25.0/24 AS2717 CUMMINS-AS1 - Cummins Engine Co. Inc. 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 198.161.87.0/24 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 198.175.231.0/24 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. 199.33.84.0/22 AS9911 CONNECTPLUS-AP Singapore Telecom 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 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.63.80.0/24 AS9557 PKTELECOM-AS-PK Paknet Limited Merged into PTCL 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 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 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra 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 203.30.127.0/24 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 203.142.219.0/24 AS45149 203.147.110.0/24 AS45165 203.147.111.0/24 AS45165 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.190.32.0/22 AS24564 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 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 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 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 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 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)nanog.org 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 03 Jun '11

03 Jun '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 <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 04 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 358561 Prefixes after maximum aggregation: 162439 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 178183 Total ASes present in the Internet Routing Table: 37775 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 31544 Origin ASes announcing only one prefix: 15151 Transit ASes present in the Internet Routing Table: 5102 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 747 Unregistered ASNs in the Routing Table: 395 Number of 32-bit ASNs allocated by the RIRs: 1425 Number of 32-bit ASNs visible in the Routing Table: 1129 Prefixes from 32-bit ASNs in the Routing Table: 2579 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 165 Number of addresses announced to Internet: 2450918336 Equivalent to 146 /8s, 22 /16s and 11 /24s Percentage of available address space announced: 66.1 Percentage of allocated address space announced: 66.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 149599 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 88800 Total APNIC prefixes after maximum aggregation: 30084 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 85253 Unique aggregates announced from the APNIC address blocks: 36662 APNIC Region origin ASes present in the Internet Routing Table: 4475 APNIC Prefixes per ASN: 19.05 APNIC Region origin ASes announcing only one prefix: 1253 APNIC Region transit ASes present in the Internet Routing Table: 705 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 47 Number of APNIC addresses announced to Internet: 619636256 Equivalent to 36 /8s, 238 /16s and 230 /24s Percentage of available APNIC address space announced: 78.6 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: 140579 Total ARIN prefixes after maximum aggregation: 71516 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112681 Unique aggregates announced from the ARIN address blocks: 46229 ARIN Region origin ASes present in the Internet Routing Table: 14406 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5495 ARIN Region transit ASes present in the Internet Routing Table: 1510 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801985792 Equivalent to 47 /8s, 205 /16s and 85 /24s Percentage of available ARIN address space announced: 63.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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: 85208 Total RIPE prefixes after maximum aggregation: 48504 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 78635 Unique aggregates announced from the RIPE address blocks: 52035 RIPE Region origin ASes present in the Internet Routing Table: 15661 RIPE Prefixes per ASN: 5.02 RIPE Region origin ASes announcing only one prefix: 7830 RIPE Region transit ASes present in the Internet Routing Table: 2461 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 834 Number of RIPE addresses announced to Internet: 475054592 Equivalent to 28 /8s, 80 /16s and 194 /24s Percentage of available RIPE address space announced: 76.5 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: 33171 Total LACNIC prefixes after maximum aggregation: 7536 LACNIC Deaggregation factor: 4.40 Prefixes being announced from the LACNIC address blocks: 32258 Unique aggregates announced from the LACNIC address blocks: 16961 LACNIC Region origin ASes present in the Internet Routing Table: 1462 LACNIC Prefixes per ASN: 22.06 LACNIC Region origin ASes announcing only one prefix: 431 LACNIC Region transit ASes present in the Internet Routing Table: 263 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 231 Number of LACNIC addresses announced to Internet: 84647424 Equivalent to 5 /8s, 11 /16s and 158 /24s Percentage of available LACNIC address space announced: 56.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 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: 7999 Total AfriNIC prefixes after maximum aggregation: 1909 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 6308 Unique aggregates announced from the AfriNIC address blocks: 1917 AfriNIC Region origin ASes present in the Internet Routing Table: 458 AfriNIC Prefixes per ASN: 13.77 AfriNIC Region origin ASes announcing only one prefix: 142 AfriNIC Region transit ASes present in the Internet Routing Table: 100 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23586048 Equivalent to 1 /8s, 103 /16s and 229 /24s Percentage of available AfriNIC address space announced: 35.1 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 2460 9500 922 Korea Telecom (KIX) 17974 1541 441 38 PT TELEKOMUNIKASI INDONESIA 7545 1537 301 86 TPG Internet Pty Ltd 4755 1470 634 166 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1141 1064 7 Vietel Corporation 4808 1086 2144 308 CNCGROUP IP network: China169 9583 1082 80 510 Sify Limited 9829 956 843 82 BSNL National Internet Backbo 18101 931 116 139 Reliance Infocom Ltd Internet 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 3641 3822 256 bellsouth.net, inc. 4323 1973 1081 400 Time Warner Telecom 18566 1875 355 269 Covad Communications 1785 1790 681 122 PaeTec Communications, Inc. 6478 1716 318 45 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 19262 1492 4936 307 Verizon Global Networks 7018 1367 7068 892 AT&T WorldNet Services 22773 1337 2897 88 Cox Communications, Inc. 2386 1268 536 911 AT&T Data Communications Serv 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 517 1780 320 UPC Distribution Services 34984 517 106 179 BILISIM TELEKOM 3292 461 2078 396 TDC Tele Danmark 20940 458 134 350 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 432 593 7 Uni2 Autonomous System 3320 425 8152 370 Deutsche Telekom AG 8551 405 354 48 Bezeq International 702 396 1803 310 UUNET - Commercial IP service 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 1512 278 157 TVCABLE BOGOTA 8151 1383 2724 364 UniNet S.A. de C.V. 28573 1319 992 86 NET Servicos de Comunicao S.A 7303 960 504 154 Telecom Argentina Stet-France 6503 734 354 73 AVANTEL, S.A. 14420 675 54 89 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 527 231 93 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 13489 515 262 124 Orbitel S.A. E.S.P. 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 833 445 11 TEDATA 24863 721 147 37 LINKdotNET AS number 15475 544 90 8 Nile Online 36992 294 399 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 218 12 11 Starcomms Nigeria Limited 24835 208 78 10 RAYA Telecom - Egypt 29571 193 19 12 Ci Telecom Autonomous system 16637 150 441 86 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 3641 3822 256 bellsouth.net, inc. 23456 2579 639 1398 32-bit ASN transition 4766 2460 9500 922 Korea Telecom (KIX) 4323 1973 1081 400 Time Warner Telecom 18566 1875 355 269 Covad Communications 1785 1790 681 122 PaeTec Communications, Inc. 6478 1716 318 45 AT&T Worldnet Services 17974 1541 441 38 PT TELEKOMUNIKASI INDONESIA 7545 1537 301 86 TPG Internet Pty Ltd 20115 1535 1540 633 Charter Communications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6478 1716 1671 AT&T Worldnet Services 1785 1790 1668 PaeTec Communications, Inc. 18566 1875 1606 Covad Communications 4323 1973 1573 Time Warner Telecom 4766 2460 1538 Korea Telecom (KIX) 17974 1541 1503 PT TELEKOMUNIKASI INDONESIA 7545 1537 1451 TPG Internet Pty Ltd 10620 1512 1355 TVCABLE BOGOTA 4755 1470 1304 TATA Communications formerly 22773 1337 1249 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS 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 /8:20 /9:12 /10:28 /11:81 /12:228 /13:461 /14:798 /15:1395 /16:11917 /17:5834 /18:9733 /19:19342 /20:25663 /21:25940 /22:34114 /23:33063 /24:186681 /25:1084 /26:1275 /27:711 /28:165 /29:8 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2243 3641 bellsouth.net, inc. 18566 1838 1875 Covad Communications 6478 1670 1716 AT&T Worldnet Services 10620 1402 1512 TVCABLE BOGOTA 23456 1260 2579 32-bit ASN transition 11492 1107 1153 Cable One 7011 1061 1160 Citizens Utilities 1785 1050 1790 PaeTec Communications, Inc. 4323 886 1973 Time Warner Telecom 22773 852 1337 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:282 2:48 4:16 5:1 6:3 8:336 12:1980 13:1 14:464 15:15 16:3 17:8 20:10 23:6 24:1613 27:752 31:419 32:60 33:4 34:2 37:1 38:737 40:102 41:2524 42:6 44:3 46:934 47:3 49:200 50:435 52:13 54:2 55:6 56:2 57:29 58:840 59:479 60:387 61:1131 62:1035 63:1937 64:3941 65:2289 66:4148 67:1867 68:1091 69:2989 70:704 71:352 72:1883 73:1 74:2354 75:305 76:341 77:873 78:700 79:460 80:1078 81:836 82:493 83:440 84:677 85:1070 86:592 87:753 88:331 89:1531 90:203 91:3808 92:524 93:1049 94:1283 95:820 96:506 97:249 98:860 99:35 101:61 103:47 106:1 107:7 108:85 109:957 110:600 111:708 112:304 113:404 114:535 115:668 116:957 117:693 118:797 119:1148 120:311 121:671 122:1626 123:962 124:1270 125:1217 128:261 129:173 130:164 131:570 132:109 133:19 134:213 135:48 136:214 137:145 138:300 139:109 140:481 141:239 142:404 143:406 144:487 145:54 146:447 147:211 148:595 149:244 150:172 151:185 152:328 153:179 154:3 155:397 156:195 157:352 158:138 159:380 160:317 161:207 162:281 163:165 164:501 165:354 166:515 167:427 168:728 169:155 170:801 171:77 172:1 173:1554 174:551 175:370 176:130 177:145 178:995 180:858 181:18 182:459 183:211 184:293 185:1 186:1215 187:771 188:849 189:897 190:4863 192:5849 193:4901 194:3494 195:2997 196:1220 197:19 198:3565 199:3923 200:5547 201:1484 202:8271 203:8390 204:4180 205:2310 206:2686 207:2875 208:3973 209:3476 210:2725 211:1398 212:1998 213:1723 214:730 215:72 216:4943 217:1638 218:546 219:363 220:1204 221:490 222:316 223:150 End of report

1 0

The Cidr Report
by cidr-report＠potaroo.net 28 May '11

28 May '11

This report has been generated at Fri May 27 21:12:07 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 20-05-11 360980 212240 21-05-11 361159 212080 22-05-11 360957 212294 23-05-11 361272 212120 24-05-11 361057 211953 25-05-11 361387 212096 26-05-11 361644 211997 27-05-11 361620 212303 AS Summary 37812 Number of ASes in routing system 15913 Number of ASes announcing only one prefix 3640 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 110390528 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'). --- 27May11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 361920 212303 149617 41.3% All ASes AS6389 3640 259 3381 92.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 1973 401 1572 79.7% TWTC - tw telecom holdings, inc. AS4766 2461 932 1529 62.1% KIXS-AS-KR Korea Telecom AS6478 1704 280 1424 83.6% ATT-INTERNET3 - AT&T Services, Inc. AS22773 1335 97 1238 92.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1490 308 1182 79.3% VZGNI-TRANSIT - Verizon Online LLC AS18566 1875 722 1153 61.5% COVAD - Covad Communications Co. AS4755 1474 386 1088 73.8% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1792 760 1032 57.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS7552 1140 130 1010 88.6% VIETEL-AS-AP Vietel Corporation AS28573 1321 311 1010 76.5% NET Servicos de Comunicao S.A. AS10620 1492 497 995 66.7% Telmex Colombia S.A. AS18101 932 147 785 84.2% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1538 759 779 50.7% TPG-INTERNET-AP TPG Internet Pty Ltd AS24560 1155 392 763 66.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1085 337 748 68.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1380 651 729 52.8% Uninet S.A. de C.V. AS11492 1280 590 690 53.9% CABLEONE - CABLE ONE, INC. AS3356 1117 455 662 59.3% LEVEL3 Level 3 Communications AS17488 928 310 618 66.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7303 958 349 609 63.6% Telecom Argentina S.A. AS17676 658 70 588 89.4% GIGAINFRA Softbank BB Corp. AS14420 670 91 579 86.4% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS3549 957 402 555 58.0% GBLX Global Crossing Ltd. AS22561 910 358 552 60.7% DIGITAL-TELEPORT - Digital Teleport Inc. AS17974 1852 1301 551 29.8% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4780 750 211 539 71.9% SEEDNET Digital United Inc. AS855 643 107 536 83.4% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS22047 565 30 535 94.7% VTR BANDA ANCHA S.A. AS15475 544 14 530 97.4% NOL Total 39619 11657 27962 70.6% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 24.48.0.0/14 AS5769 VIDEOTRON - Videotron Telecom Ltee 24.225.128.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/18 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.192.0/23 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.224.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.237.0/24 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 24.225.248.0/21 AS36377 PATRIOT-MEDIA-NJ - Comcast Telecommunications, Inc. 27.0.128.0/17 AS7514 MEX Media EXchange, Inc. 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.18.0.0/15 AS12682 62.18.252.0/24 AS12682 62.19.0.0/18 AS12682 62.19.64.0/22 AS12682 62.19.248.0/21 AS12682 62.19.249.0/24 AS12682 62.19.250.0/24 AS12682 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 66.171.32.0/20 AS16626 GNAXNET-AS - Global Net Access, LLC 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 BT Italia S.p.A. 72.22.32.0/19 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 91.228.101.0/24 AS3.113 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.28.0/24 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 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 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 134.175.0.0/16 AS14576 RHNL-NET - Righthosting.com 134.175.0.0/19 AS12124 THORN - Thorn Communications 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 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 181.82.15.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.16.0/24 AS23982 SENDB-AS-KR Dongbu District Office of Education in Seoul 181.82.17.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 181.82.18.0/24 AS38418 SENSD-AS-KR seoul seondong district office of education 184.164.192.0/19 AS35908 VPLSNET - VPLS Inc. d/b/a Krypt Technologies 190.102.32.0/20 AS30058 FDCSERVERS - FDCservers.net 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 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 192.124.252.0/22 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 Global Ltd 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 198.175.231.0/24 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. 199.33.84.0/22 AS9911 CONNECTPLUS-AP Singapore Telecom 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 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.24.73.0/24 AS26061 Equant Colombia 200.24.76.0/24 AS7195 Telecorp Colombia S.A. 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 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.74.232.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.74.233.0/24 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.146.186.0/24 AS23655 SNAP-NZ-AS Snap Internet Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.131.0/24 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 203.18.156.0/24 AS1221 ASN-TELSTRA Telstra 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 203.30.127.0/24 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 203.142.219.0/24 AS45149 203.175.107.0/24 AS45595 PKTELECOM-AS-PK Pakistan Telecom Company Limited 203.190.32.0/22 AS24564 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 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX Orange Business Services (formerly Equant) AS for BENELUX 205.189.134.0/24 AS11814 DISTRIBUTEL-AS11814 - DISTRIBUTEL COMMUNICATIONS LTD. 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 208.78.165.0/24 AS16565 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.92.199.0/24 AS26198 3MENATWORK - 3Men@Work Integrated Networks, Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 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 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)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

BGP Update Report
by cidr-report＠potaroo.net 28 May '11

28 May '11

BGP Update Report Interval: 19-May-11 -to- 26-May-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 65222 4.0% 70.1 -- BSNL-NIB National Internet Backbone 2 - AS14420 33536 2.1% 50.0 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 3 - AS19743 31786 1.9% 5297.7 -- 4 - AS9498 29521 1.8% 36.4 -- BBIL-AP BHARTI Airtel Ltd. 5 - AS11492 27677 1.7% 23.6 -- CABLEONE - CABLE ONE, INC. 6 - AS24560 27213 1.7% 23.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 7 - AS17974 21019 1.3% 12.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 8 - AS18881 19891 1.2% 209.4 -- Global Village Telecom 9 - AS32528 17721 1.1% 5907.0 -- ABBOTT Abbot Labs 10 - AS17488 12519 0.8% 23.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 11 - AS25543 10254 0.6% 277.1 -- FasoNet-AS 12 - AS210 9831 0.6% 38.1 -- WEST-NET-WEST - Utah Education Network 13 - AS8402 9498 0.6% 15.4 -- CORBINA-AS Corbina Telecom 14 - AS45595 9329 0.6% 40.6 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 15 - AS14522 8694 0.5% 41.8 -- Satnet 16 - AS8151 8604 0.5% 9.4 -- Uninet S.A. de C.V. 17 - AS44609 8580 0.5% 2860.0 -- FNA Fars News Agency Cultural Arts Institute 18 - AS3320 8148 0.5% 452.7 -- DTAG Deutsche Telekom AG 19 - AS18002 7814 0.5% 46.2 -- WORLDPHONE-IN AS Number for Interdomain Routing 20 - AS45514 7742 0.5% 25.5 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS49367 7390 0.5% 7390.0 -- ASSEFLOW Seflow S.N.C. Di Marco Brame' & C. 2 - AS32528 17721 1.1% 5907.0 -- ABBOTT Abbot Labs 3 - AS19743 31786 1.9% 5297.7 -- 4 - AS3454 7648 0.5% 3824.0 -- Universidad Autonoma de Nuevo Leon 5 - AS17408 3520 0.2% 3520.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 6 - AS44609 8580 0.5% 2860.0 -- FNA Fars News Agency Cultural Arts Institute 7 - AS37312 1628 0.1% 1628.0 -- Clickatell 8 - AS49600 1339 0.1% 1339.0 -- LASEDA La Seda de Barcelona, S.A 9 - AS48640 846 0.1% 846.0 -- MAZ-AS MAZ Mutua de Accidentes de Trabajo y Enfermedades 10 - AS21271 793 0.1% 793.0 -- SOTELMABGP 11 - AS50347 778 0.1% 778.0 -- ZONTERRA-AS Zonterra Corp SRL 12 - AS24919 3349 0.2% 669.8 -- CUBIO-AS Oy Cubio Communications Ltd. 13 - AS34043 491 0.0% 491.0 -- RISS Internet Security Systems SRL 14 - AS56164 468 0.0% 468.0 -- MHM-AS-AP Marriott Hotel Manila 15 - AS50461 1376 0.1% 458.7 -- ALMADINAH-AS Almadinah Ltd 16 - AS3320 8148 0.5% 452.7 -- DTAG Deutsche Telekom AG 17 - AS3 418 0.0% 735.0 -- ALCAD-SI Alcad podjetje za projektiranje, trgovino in storitve d.o.o. 18 - AS1706 3401 0.2% 377.9 -- UNIV-ARIZ - University of Arizona 19 - AS38789 353 0.0% 353.0 -- IAHGAMES-AS-ID IAHGames Indonesia PT 20 - AS38388 3045 0.2% 338.3 -- BEN-AS-KR Bukbu District Office of Education in Seoul TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 9638 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 130.36.34.0/24 8860 0.5% AS32528 -- ABBOTT Abbot Labs 3 - 130.36.35.0/24 8859 0.5% AS32528 -- ABBOTT Abbot Labs 4 - 91.217.214.0/24 8068 0.5% AS3320 -- DTAG Deutsche Telekom AG 5 - 200.23.202.0/24 7646 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon 6 - 95.141.32.0/20 7390 0.4% AS49367 -- ASSEFLOW Seflow S.N.C. Di Marco Brame' & C. 7 - 65.122.196.0/24 6196 0.4% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 8 - 72.164.144.0/24 5127 0.3% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 9 - 66.238.91.0/24 5118 0.3% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 10 - 65.163.182.0/24 5118 0.3% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 11 - 65.162.204.0/24 5117 0.3% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 12 - 66.89.98.0/24 5117 0.3% AS19743 -- AS5511 -- OPENTRANSIT France Telecom - Orange - Worldwide IP Backbone 13 - 178.22.72.0/21 4304 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute 14 - 178.22.79.0/24 4256 0.2% AS44609 -- FNA Fars News Agency Cultural Arts Institute 15 - 202.153.174.0/24 3520 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - 65.181.192.0/23 3327 0.2% AS11492 -- CABLEONE - CABLE ONE, INC. 17 - 24.116.2.0/24 2810 0.2% AS11492 -- CABLEONE - CABLE ONE, INC. 18 - 24.116.1.0/24 2626 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 19 - 195.8.34.0/23 2577 0.1% AS20632 -- PETERSTAR-AS PeterStar 20 - 208.54.82.0/24 2131 0.1% AS701 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org 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 27 May '11

27 May '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 28 May, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 358362 Prefixes after maximum aggregation: 162138 Deaggregation factor: 2.21 Unique aggregates announced to Internet: 177469 Total ASes present in the Internet Routing Table: 37701 Prefixes per ASN: 9.51 Origin-only ASes present in the Internet Routing Table: 31497 Origin ASes announcing only one prefix: 15121 Transit ASes present in the Internet Routing Table: 5100 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 36 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 705 Unregistered ASNs in the Routing Table: 376 Number of 32-bit ASNs allocated by the RIRs: 1389 Number of 32-bit ASNs visible in the Routing Table: 1104 Prefixes from 32-bit ASNs in the Routing Table: 2503 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 289 Number of addresses announced to Internet: 2437036992 Equivalent to 145 /8s, 66 /16s and 59 /24s Percentage of available address space announced: 65.8 Percentage of allocated address space announced: 65.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.0 Total number of prefixes smaller than registry allocations: 149159 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89221 Total APNIC prefixes after maximum aggregation: 30038 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 85654 Unique aggregates announced from the APNIC address blocks: 36698 APNIC Region origin ASes present in the Internet Routing Table: 4461 APNIC Prefixes per ASN: 19.20 APNIC Region origin ASes announcing only one prefix: 1245 APNIC Region transit ASes present in the Internet Routing Table: 703 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 48 Number of APNIC addresses announced to Internet: 616629792 Equivalent to 36 /8s, 193 /16s and 6 /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, 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: 140454 Total ARIN prefixes after maximum aggregation: 71446 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 112718 Unique aggregates announced from the ARIN address blocks: 45895 ARIN Region origin ASes present in the Internet Routing Table: 14398 ARIN Prefixes per ASN: 7.83 ARIN Region origin ASes announcing only one prefix: 5492 ARIN Region transit ASes present in the Internet Routing Table: 1508 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 801841408 Equivalent to 47 /8s, 203 /16s and 33 /24s Percentage of available ARIN address space announced: 63.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 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: 84958 Total RIPE prefixes after maximum aggregation: 48453 RIPE Deaggregation factor: 1.75 Prefixes being announced from the RIPE address blocks: 78225 Unique aggregates announced from the RIPE address blocks: 51823 RIPE Region origin ASes present in the Internet Routing Table: 15639 RIPE Prefixes per ASN: 5.00 RIPE Region origin ASes announcing only one prefix: 7820 RIPE Region transit ASes present in the Internet Routing Table: 2461 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 815 Number of RIPE addresses announced to Internet: 474301952 Equivalent to 28 /8s, 69 /16s and 70 /24s Percentage of available RIPE address space announced: 76.4 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, 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: 32990 Total LACNIC prefixes after maximum aggregation: 7492 LACNIC Deaggregation factor: 4.40 Prefixes being announced from the LACNIC address blocks: 32033 Unique aggregates announced from the LACNIC address blocks: 16834 LACNIC Region origin ASes present in the Internet Routing Table: 1458 LACNIC Prefixes per ASN: 21.97 LACNIC Region origin ASes announcing only one prefix: 427 LACNIC Region transit ASes present in the Internet Routing Table: 263 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 224 Number of LACNIC addresses announced to Internet: 83999744 Equivalent to 5 /8s, 1 /16s and 188 /24s Percentage of available LACNIC address space announced: 55.6 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: 8016 Total AfriNIC prefixes after maximum aggregation: 1888 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 6339 Unique aggregates announced from the AfriNIC address blocks: 1891 AfriNIC Region origin ASes present in the Internet Routing Table: 452 AfriNIC Prefixes per ASN: 14.02 AfriNIC Region origin ASes announcing only one prefix: 137 AfriNIC Region transit ASes present in the Internet Routing Table: 102 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5 Number of AfriNIC addresses announced to Internet: 23157760 Equivalent to 1 /8s, 97 /16s and 92 /24s Percentage of available AfriNIC address space announced: 34.5 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 2461 9500 922 Korea Telecom (KIX) 17974 1852 516 32 PT TELEKOMUNIKASI INDONESIA 7545 1534 301 85 TPG Internet Pty Ltd 4755 1473 635 169 TATA Communications formerly 24560 1155 337 187 Bharti Airtel Ltd., Telemedia 7552 1140 1064 7 Vietel Corporation 4808 1081 2141 302 CNCGROUP IP network: China169 9583 1076 79 507 Sify Limited 9829 1035 873 54 BSNL National Internet Backbo 18101 931 116 141 Reliance Infocom Ltd Internet 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 3641 3822 254 bellsouth.net, inc. 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 19262 1480 4916 330 Verizon Global Networks 7018 1363 7068 887 AT&T WorldNet Services 22773 1335 2897 88 Cox Communications, Inc. 11492 1280 240 15 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 516 1780 319 UPC Distribution Services 34984 516 106 179 BILISIM TELEKOM 3292 462 2078 397 TDC Tele Danmark 20940 456 133 350 Akamai Technologies European 29049 451 33 48 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 430 577 6 Uni2 Autonomous System 3320 426 8152 371 Deutsche Telekom AG 8551 406 355 45 Bezeq International 3301 398 1839 347 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 1492 274 156 TVCABLE BOGOTA 8151 1379 2710 364 UniNet S.A. de C.V. 28573 1321 991 88 NET Servicos de Comunicao S.A 7303 958 504 150 Telecom Argentina Stet-France 6503 727 354 70 AVANTEL, S.A. 14420 670 54 91 CORPORACION NACIONAL DE TELEC 22047 565 310 15 VTR PUNTO NET S.A. 3816 539 227 101 Empresa Nacional de Telecomun 13489 515 262 121 Orbitel S.A. E.S.P. 11172 495 84 84 Servicios Alestra S.A de C.V 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 871 445 11 TEDATA 24863 787 147 37 LINKdotNET AS number 15475 543 90 8 Nile Online 36992 290 315 18 Etisalat MISR 3741 263 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 24835 208 78 10 RAYA Telecom - Egypt 33776 202 11 8 Starcomms Nigeria Limited 29571 163 19 12 Ci Telecom Autonomous system 16637 150 441 86 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 3641 3822 254 bellsouth.net, inc. 23456 2503 631 1363 32-bit ASN transition 4766 2461 9500 922 Korea Telecom (KIX) 4323 1972 1081 399 Time Warner Telecom 18566 1875 355 271 Covad Communications 17974 1852 516 32 PT TELEKOMUNIKASI INDONESIA 1785 1789 681 123 PaeTec Communications, Inc. 6478 1704 317 50 AT&T Worldnet Services 20115 1535 1540 633 Charter Communications 7545 1534 301 85 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 1852 1820 PT TELEKOMUNIKASI INDONESIA 1785 1789 1666 PaeTec Communications, Inc. 6478 1704 1654 AT&T Worldnet Services 18566 1875 1604 Covad Communications 4323 1972 1573 Time Warner Telecom 4766 2461 1539 Korea Telecom (KIX) 7545 1534 1449 TPG Internet Pty Ltd 10620 1492 1336 TVCABLE BOGOTA 4755 1473 1304 TATA Communications formerly 11492 1280 1265 Cable One Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 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 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.225.128.0/18 36377 Comcast Telecommunications, I 24.225.192.0/23 36377 Comcast Telecommunications, I 24.225.192.0/18 36377 Comcast Telecommunications, I 24.225.224.0/21 36377 Comcast Telecommunications, I 24.225.237.0/24 36377 Comcast Telecommunications, I 24.225.248.0/21 36377 Comcast Telecommunications, I 27.0.128.0/17 7514 Media Exchange, Inc. 41.190.32.0/23 31856 CABSAS 41.190.34.0/23 31856 CABSAS 41.190.36.0/23 31856 CABSAS 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 /8:20 /9:12 /10:28 /11:79 /12:228 /13:460 /14:794 /15:1394 /16:11758 /17:5834 /18:9760 /19:19296 /20:25693 /21:25898 /22:34097 /23:33118 /24:186639 /25:1090 /26:1269 /27:713 /28:166 /29:8 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2242 3641 bellsouth.net, inc. 18566 1838 1875 Covad Communications 6478 1658 1704 AT&T Worldnet Services 10620 1382 1492 TVCABLE BOGOTA 11492 1226 1280 Cable One 23456 1220 2503 32-bit ASN transition 7011 1061 1160 Citizens Utilities 1785 1051 1789 PaeTec Communications, Inc. 4323 885 1972 Time Warner Telecom 22773 850 1335 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:279 2:48 4:16 5:1 6:3 8:353 12:1984 13:1 14:461 15:15 16:3 17:8 20:10 23:7 24:1645 27:774 31:351 32:60 33:4 34:2 37:1 38:739 40:101 41:2527 42:5 44:3 46:930 47:3 49:195 50:422 52:13 54:2 55:6 56:2 57:30 58:846 59:479 60:387 61:1235 62:1044 63:1940 64:3947 65:2293 66:4148 67:1873 68:1085 69:2992 70:706 71:352 72:1891 73:1 74:2358 75:302 76:341 77:870 78:706 79:464 80:1083 81:823 82:494 83:437 84:677 85:1061 86:593 87:754 88:330 89:1527 90:203 91:3788 92:517 93:1049 94:1280 95:802 96:506 97:249 98:850 99:35 101:58 103:28 106:1 107:7 108:84 109:949 110:600 111:712 112:304 113:400 114:535 115:671 116:946 117:693 118:827 119:1146 120:308 121:670 122:1621 123:999 124:1262 125:1230 128:262 129:173 130:164 131:571 132:109 133:19 134:213 135:48 136:214 137:143 138:300 139:112 140:482 141:239 142:403 143:400 144:483 145:54 146:447 147:209 148:590 149:242 150:168 151:186 152:325 153:177 154:3 155:397 156:194 157:354 158:137 159:387 160:317 161:207 162:282 163:164 164:498 165:355 166:515 167:428 168:733 169:155 170:805 171:77 172:1 173:1560 174:550 175:370 176:129 177:135 178:988 180:848 181:17 182:453 183:209 184:285 185:1 186:1174 187:770 188:842 189:903 190:4816 192:5840 193:4893 194:3500 195:2985 196:1224 197:19 198:3576 199:3905 200:5537 201:1484 202:8317 203:8405 204:4172 205:2328 206:2677 207:2874 208:3966 209:3471 210:2737 211:1394 212:1989 213:1735 214:729 215:72 216:4905 217:1632 218:565 219:363 220:1201 221:491 222:341 223:147 End of report

1 0

Announcement: RIPE NCC Training Courses
by Training Mailbox 23 May '11

23 May '11

[Apologies for duplicate e-mails] Dear Colleagues, The RIPE NCC invites you to register for one of our upcoming training courses: - The LIR Training Course This course teaches LIRs how to request Internet number resources and interact with the RIPE NCC. A course outline is available at: http://www.ripe.net/lir-services/training/courses/lir/outline/ - The Routing Registry Training Course This course teaches LIRs how to use the RIPE Database for routing. A course outline is available at: http://www.ripe.net/lir-services/training/courses/rr/ - The IPv6 Training Course This course teaches LIRs about the need for IPv6 and includes basic information on how to plan your deployment. A course outline is available at: http://www.ripe.net/training/ipv6/outline.html To see the location of upcoming courses and to register, please use the LIR Portal or complete the registration form on our website at: RIPE NCC Upcoming Courses List & Registration https://lirportal.ripe.net/lirportal/training/course-list.html If you have any questions, please do not hesitate to contact us at <training(a)ripe.net>. Kind regards, Rumy Kanis Training Services Manager RIPE NCC

1 0