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BGP Update Report
by cidr-report＠potaroo.net 25 Jun '11

25 Jun '11

BGP Update Report Interval: 16-Jun-11 -to- 23-Jun-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS15557 233321 8.3% 12.0 -- LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS) 2 - AS4538 69868 2.5% 13.1 -- ERX-CERNET-BKB China Education and Research Network Center 3 - AS7184 42557 1.5% 733.7 -- Universidad Verecruzana 4 - AS17974 39981 1.4% 21.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 5 - AS7303 26505 0.9% 26.7 -- Telecom Argentina S.A. 6 - AS33260 25398 0.9% 6349.5 -- HOSTASAURUS - Hostasaurus, Inc. 7 - AS9829 22316 0.8% 21.9 -- BSNL-NIB National Internet Backbone 8 - AS32528 16845 0.6% 2105.6 -- ABBOTT Abbot Labs 9 - AS42910 16563 0.6% 98.0 -- SADECEHOSTING-COM Sadecehosting-Com 10 - AS11492 15736 0.6% 13.9 -- CABLEONE - CABLE ONE, INC. 11 - AS9498 15546 0.6% 18.8 -- BBIL-AP BHARTI Airtel Ltd. 12 - AS7552 15301 0.6% 13.2 -- VIETEL-AS-AP Vietel Corporation 13 - AS8151 13824 0.5% 9.8 -- Uninet S.A. de C.V. 14 - AS33475 12862 0.5% 59.8 -- RSN-1 - RockSolid Network, Inc. 15 - AS28573 12643 0.5% 9.3 -- NET Servicos de Comunicao S.A. 16 - AS6389 12312 0.4% 3.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 17 - AS4755 11378 0.4% 7.7 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 18 - AS3320 11346 0.4% 26.8 -- DTAG Deutsche Telekom AG 19 - AS45595 11037 0.4% 42.5 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 20 - AS7029 10927 0.4% 5.7 -- WINDSTREAM - Windstream Communications Inc TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS33260 25398 0.9% 6349.5 -- HOSTASAURUS - Hostasaurus, Inc. 2 - AS32528 16845 0.6% 2105.6 -- ABBOTT Abbot Labs 3 - AS28519 4833 0.2% 1611.0 -- Universidad Autonoma de Guadalajara, A.C. 4 - AS46778 1354 0.1% 1354.0 -- PHSI-1996 - Prevea Health Services Inc 5 - AS49600 1100 0.0% 1100.0 -- LASEDA La Seda de Barcelona, S.A 6 - AS3454 7482 0.3% 1068.9 -- Universidad Autonoma de Nuevo Leon 7 - AS31750 866 0.0% 866.0 -- METHODIST-HEALTHCARE - Methodist Hospital of Memphis 8 - AS53492 836 0.0% 836.0 -- CVTYBGP2 - Coventry Health Care, Inc. 9 - AS7184 42557 1.5% 733.7 -- Universidad Verecruzana 10 - AS44584 2564 0.1% 641.0 -- PTLINE-AS Progress Tehnologiya LLC 11 - AS23091 3816 0.1% 636.0 -- Universidad Autonoma Chapingo 12 - AS48877 1700 0.1% 566.7 -- YUNICOM-AS Yunicom Ltd 13 - AS56050 547 0.0% 547.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road 14 - AS3 505 0.0% 735.0 -- CCPG-AS CCPG Solutions Ltd 15 - AS49987 467 0.0% 467.0 -- SPARK-AS Stroy Park - R Ltd 16 - AS44715 1634 0.1% 408.5 -- GLOBALCOM-AS Globalcom Ltd. 17 - AS44967 2814 0.1% 402.0 -- TASIO Tasio Ltd 18 - AS56864 398 0.0% 398.0 -- ASITTELECOM AyTi Telekom Ltd. 19 - AS56541 398 0.0% 398.0 -- KOMETA-AS KOMETA LLC 20 - AS52010 386 0.0% 386.0 -- RED-AS Red-Telecom Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 9840 0.3% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 91.217.214.0/24 9773 0.3% AS3320 -- DTAG Deutsche Telekom AG 3 - 130.36.35.0/24 8404 0.3% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.34.0/24 8402 0.3% AS32528 -- ABBOTT Abbot Labs 5 - 192.100.199.0/24 8301 0.3% AS278 -- Universidad Nacional Autonoma de Mexico 6 - 200.23.202.0/24 7442 0.2% AS3454 -- Universidad Autonoma de Nuevo Leon 7 - 199.48.232.0/21 6365 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc. 8 - 204.10.64.0/21 6355 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc. 9 - 208.77.48.0/21 6339 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc. 10 - 204.15.120.0/21 6339 0.2% AS33260 -- HOSTASAURUS - Hostasaurus, Inc. 11 - 202.153.174.0/24 3420 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - 202.54.86.0/24 2614 0.1% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 13 - 202.70.75.0/24 2346 0.1% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services, 14 - 65.181.192.0/23 2098 0.1% AS11492 -- CABLEONE - CABLE ONE, INC. 15 - 67.214.68.0/23 1940 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 16 - 67.214.72.0/22 1722 0.1% AS11915 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 17 - 206.28.78.0/24 1670 0.1% AS11323 -- GETTYIMAGES - Getty Images 18 - 148.239.251.0/24 1649 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C. 19 - 72.10.56.0/21 1629 0.1% AS31815 -- MEDIATEMPLE - Media Temple, Inc. 20 - 148.239.250.0/24 1592 0.1% AS28519 -- Universidad Autonoma de Guadalajara, A.C. 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

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The Cidr Report
by cidr-report＠potaroo.net 25 Jun '11

25 Jun '11

This report has been generated at Fri Jun 24 21:12:25 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 17-06-11 363542 214415 18-06-11 363893 214390 19-06-11 363941 214481 20-06-11 364201 214602 21-06-11 364389 214258 22-06-11 364520 213988 23-06-11 364822 214392 24-06-11 364763 215127 AS Summary 38087 Number of ASes in routing system 16048 Number of ASes announcing only one prefix 3626 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109796608 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'). --- 24Jun11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 364995 215091 149904 41.1% All ASes AS6389 3626 253 3373 93.0% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2458 946 1512 61.5% KIXS-AS-KR Korea Telecom AS18566 1913 497 1416 74.0% COVAD - Covad Communications Co. AS10620 1532 190 1342 87.6% Telmex Colombia S.A. AS4323 1662 400 1262 75.9% TWTC - tw telecom holdings, inc. AS22773 1346 96 1250 92.9% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1451 372 1079 74.4% VZGNI-TRANSIT - Verizon Online LLC AS1785 1800 762 1038 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS28573 1266 278 988 78.0% NET Servicos de Comunicao S.A. AS4755 1479 509 970 65.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7545 1542 736 806 52.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS18101 933 145 788 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1153 406 747 64.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS8151 1428 691 737 51.6% Uninet S.A. de C.V. AS6478 1499 768 731 48.8% ATT-INTERNET3 - AT&T Services, Inc. AS4808 1054 340 714 67.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7552 777 81 696 89.6% VIETEL-AS-AP Vietel Corporation AS7303 991 310 681 68.7% Telecom Argentina S.A. AS3356 1118 457 661 59.1% LEVEL3 Level 3 Communications AS17488 957 317 640 66.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS14420 683 82 601 88.0% CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP AS17676 667 70 597 89.5% GIGAINFRA Softbank BB Corp. AS22561 932 358 574 61.6% DIGITAL-TELEPORT - Digital Teleport Inc. AS3549 977 418 559 57.2% GBLX Global Crossing Ltd. AS22047 576 32 544 94.4% VTR BANDA ANCHA S.A. AS4780 750 215 535 71.3% SEEDNET Digital United Inc. AS7011 1159 628 531 45.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS855 638 117 521 81.7% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS15475 525 8 517 98.5% NOL AS20115 1590 1078 512 32.2% CHARTER-NET-HKY-NC - Charter Communications Total 38482 11560 26922 70.0% 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- 24.225.128.0/18 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 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.0.0.0/8 AS9811 BJGY srit corp.,beijing. 115.42.47.0/24 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) 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 182.50.68.0/22 AS55438 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. 198.74.38.0/24 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 198.168.122.0/24 AS11489 BACI - Bell Canada 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 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 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. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 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 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 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 216.58.192.0/24 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

Weekly Routing Table Report
by Routing Analysis Role Account 24 Jun '11

24 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 25 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 361681 Prefixes after maximum aggregation: 164222 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 178750 Total ASes present in the Internet Routing Table: 37989 Prefixes per ASN: 9.52 Origin-only ASes present in the Internet Routing Table: 31644 Origin ASes announcing only one prefix: 15205 Transit ASes present in the Internet Routing Table: 5162 Transit-only ASes present in the Internet Routing Table: 136 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: 849 Unregistered ASNs in the Routing Table: 461 Number of 32-bit ASNs allocated by the RIRs: 1493 Number of 32-bit ASNs visible in the Routing Table: 1183 Prefixes from 32-bit ASNs in the Routing Table: 2711 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 137 Number of addresses announced to Internet: 2493130048 Equivalent to 148 /8s, 154 /16s and 37 /24s Percentage of available address space announced: 67.3 Percentage of allocated address space announced: 67.3 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: 150698 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89840 Total APNIC prefixes after maximum aggregation: 30209 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 86590 Unique aggregates announced from the APNIC address blocks: 36226 APNIC Region origin ASes present in the Internet Routing Table: 4497 APNIC Prefixes per ASN: 19.26 APNIC Region origin ASes announcing only one prefix: 1249 APNIC Region transit ASes present in the Internet Routing Table: 712 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: 52 Number of APNIC addresses announced to Internet: 622748704 Equivalent to 37 /8s, 30 /16s and 100 /24s Percentage of available APNIC address space announced: 79.0 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: 141304 Total ARIN prefixes after maximum aggregation: 72518 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 113252 Unique aggregates announced from the ARIN address blocks: 46525 ARIN Region origin ASes present in the Internet Routing Table: 14441 ARIN Prefixes per ASN: 7.84 ARIN Region origin ASes announcing only one prefix: 5515 ARIN Region transit ASes present in the Internet Routing Table: 1518 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 819201536 Equivalent to 48 /8s, 212 /16s and 6 /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: 86138 Total RIPE prefixes after maximum aggregation: 48944 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 79529 Unique aggregates announced from the RIPE address blocks: 52628 RIPE Region origin ASes present in the Internet Routing Table: 15751 RIPE Prefixes per ASN: 5.05 RIPE Region origin ASes announcing only one prefix: 7864 RIPE Region transit ASes present in the Internet Routing Table: 2496 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: 870 Number of RIPE addresses announced to Internet: 478213376 Equivalent to 28 /8s, 128 /16s and 245 /24s Percentage of available RIPE address space announced: 77.0 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 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: 33273 Total LACNIC prefixes after maximum aggregation: 7572 LACNIC Deaggregation factor: 4.39 Prefixes being announced from the LACNIC address blocks: 32313 Unique aggregates announced from the LACNIC address blocks: 16912 LACNIC Region origin ASes present in the Internet Routing Table: 1471 LACNIC Prefixes per ASN: 21.97 LACNIC Region origin ASes announcing only one prefix: 439 LACNIC Region transit ASes present in the Internet Routing Table: 264 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 245 Number of LACNIC addresses announced to Internet: 85595904 Equivalent to 5 /8s, 26 /16s and 23 /24s Percentage of available LACNIC address space announced: 56.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 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: 8197 Total AfriNIC prefixes after maximum aggregation: 1952 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6495 Unique aggregates announced from the AfriNIC address blocks: 1981 AfriNIC Region origin ASes present in the Internet Routing Table: 459 AfriNIC Prefixes per ASN: 14.15 AfriNIC Region origin ASes announcing only one prefix: 138 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: 4 Number of AfriNIC addresses announced to Internet: 24303616 Equivalent to 1 /8s, 114 /16s and 216 /24s Percentage of available AfriNIC address space announced: 36.2 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 2458 9500 928 Korea Telecom (KIX) 17974 1842 460 45 PT TELEKOMUNIKASI INDONESIA 7545 1542 301 84 TPG Internet Pty Ltd 4755 1479 634 168 TATA Communications formerly 24560 1153 336 187 Bharti Airtel Ltd., Telemedia 9583 1079 80 510 Sify Limited 4808 1051 2092 302 CNCGROUP IP network: China169 9829 1043 886 64 BSNL National Internet Backbo 17488 957 183 104 Hathway IP Over Cable Interne 18101 931 116 138 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 3629 3819 249 bellsouth.net, inc. 18566 1913 365 241 Covad Communications 1785 1797 681 122 PaeTec Communications, Inc. 4323 1661 1081 398 Time Warner Telecom 20115 1586 1531 635 Charter Communications 6478 1499 276 522 AT&T Worldnet Services 19262 1451 4805 372 Verizon Global Networks 7018 1358 7053 892 AT&T WorldNet Services 22773 1346 2897 87 Cox Communications, Inc. 7029 1309 790 298 Alltel Information Services, 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 530 107 183 BILISIM TELEKOM 6830 515 1780 320 UPC Distribution Services 3292 469 2080 404 TDC Tele Danmark 20940 467 137 359 Akamai Technologies European 8866 445 134 26 Bulgarian Telecommunication C 29049 444 33 45 AzerSat LLC. 12479 437 593 7 Uni2 Autonomous System 3320 420 8151 367 Deutsche Telekom AG 8551 404 354 44 Bezeq International 3301 396 1839 345 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 1532 281 157 TVCABLE BOGOTA 8151 1422 2736 358 UniNet S.A. de C.V. 28573 1264 993 78 NET Servicos de Comunicao S.A 7303 993 507 171 Telecom Argentina Stet-France 6503 741 354 74 AVANTEL, S.A. 14420 683 55 82 CORPORACION NACIONAL DE TELEC 22047 576 322 17 VTR PUNTO NET S.A. 3816 531 231 94 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 27947 500 53 52 Telconet S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 798 147 37 LINKdotNET AS number 8452 791 445 11 TEDATA 15475 525 74 8 Nile Online 36992 318 415 14 Etisalat MISR 3741 261 937 223 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 216 12 11 Starcomms Nigeria Limited 24835 211 78 10 RAYA Telecom - Egypt 29571 192 17 11 Ci Telecom Autonomous system 16637 149 441 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 3629 3819 249 bellsouth.net, inc. 23456 2711 657 1466 32-bit ASN transition 4766 2458 9500 928 Korea Telecom (KIX) 18566 1913 365 241 Covad Communications 17974 1842 460 45 PT TELEKOMUNIKASI INDONESIA 1785 1797 681 122 PaeTec Communications, Inc. 4323 1661 1081 398 Time Warner Telecom 20115 1586 1531 635 Charter Communications 7545 1542 301 84 TPG Internet Pty Ltd 10620 1532 281 157 TVCABLE BOGOTA 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 1842 1797 PT TELEKOMUNIKASI INDONESIA 1785 1797 1675 PaeTec Communications, Inc. 18566 1913 1672 Covad Communications 4766 2458 1530 Korea Telecom (KIX) 7545 1542 1458 TPG Internet Pty Ltd 10620 1532 1375 TVCABLE BOGOTA 4755 1479 1311 TATA Communications formerly 4323 1661 1263 Time Warner Telecom 22773 1346 1259 Cox Communications, Inc. 23456 2711 1245 32-bit ASN transition 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 /8:23 /9:12 /10:28 /11:81 /12:231 /13:461 /14:800 /15:1395 /16:11963 /17:5860 /18:9743 /19:19407 /20:25807 /21:26086 /22:34501 /23:33493 /24:188475 /25:1088 /26:1268 /27:728 /28:214 /29:9 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2233 3629 bellsouth.net, inc. 18566 1869 1913 Covad Communications 6478 1466 1499 AT&T Worldnet Services 10620 1427 1532 TVCABLE BOGOTA 23456 1335 2711 32-bit ASN transition 11492 1090 1136 Cable One 7011 1058 1159 Citizens Utilities 7029 1055 1309 Alltel Information Services, 1785 1050 1797 PaeTec Communications, Inc. 22773 861 1346 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:297 2:42 4:16 5:1 6:3 8:336 12:1978 13:1 14:463 15:15 16:3 17:8 20:10 23:12 24:1657 27:806 31:482 32:64 33:4 34:2 37:1 38:738 39:3 40:103 41:2550 42:2 44:3 46:986 47:3 49:196 50:413 52:13 54:2 55:2 56:2 57:32 58:856 59:473 60:386 61:1183 62:1051 63:1937 64:3945 65:2288 66:3881 67:1901 68:1092 69:3048 70:756 71:388 72:1888 74:2383 75:319 76:340 77:884 78:714 79:464 80:1109 81:837 82:492 83:456 84:670 85:1078 86:552 87:759 88:333 89:1525 90:209 91:3871 92:536 93:1045 94:1316 95:839 96:445 97:253 98:880 99:36 101:76 103:90 106:10 107:16 108:70 109:1012 110:612 111:707 112:303 113:406 114:543 115:666 116:968 117:671 118:851 119:1144 120:313 121:669 122:1633 123:959 124:1303 125:1239 128:247 129:172 130:168 131:577 132:112 133:21 134:214 135:48 136:214 137:138 138:300 139:114 140:479 141:239 142:403 143:419 144:489 145:54 146:450 147:215 148:659 149:245 150:170 151:190 152:332 153:180 154:4 155:398 156:195 157:350 158:137 159:452 160:313 161:208 162:310 163:162 164:506 165:354 166:534 167:433 168:739 169:158 170:846 171:78 172:1 173:1621 174:607 175:372 176:138 177:150 178:1008 180:898 181:19 182:484 183:223 184:307 185:1 186:1234 187:738 188:873 189:913 190:4908 192:5867 193:4973 194:3489 195:3040 196:1222 197:41 198:3586 199:3958 200:5530 201:1503 202:8356 203:8429 204:4202 205:2347 206:2682 207:2809 208:3955 209:3471 210:2727 211:1460 212:2100 213:1739 214:772 215:69 216:4933 217:1636 218:549 219:362 220:1207 221:490 222:361 223:161 End of report

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Last 10 Days!: AP2PS 2011 || November 20-25, 2011 - Lisbon, Portugal
by Cristina Pascual 23 Jun '11

23 Jun '11

INVITATION: ================= Note that the submission deadline has been extended to July 1st, 2011. Please consider to contribute to and/or forward to the appropriate groups the following opportunity to submit and publish original scientific results. In addition, authors of selected papers will be invited to submit extended article versions to one of the IARIA Journals: http://www.iariajournals.org ================= ============== AP2PS 2011 | Call for Papers =============== CALL FOR PAPERS, TUTORIALS, PANELS AP2PS 2011: The Third International Conference on Advances in P2P Systems November 20-25, 2011 - Lisbon, Portugal General page: http://www.iaria.org/conferences2011/AP2PS11.html Call for Papers: http://www.iaria.org/conferences2011/CfPAP2PS11.html - regular papers - short papers (work in progress) - industrial presentations - posters - ideas Submission page: http://www.iaria.org/conferences2011/SubmitAP2PS11.html Submission deadline: July 1st, 2011 Sponsored by IARIA, www.iaria.org Extended versions of selected papers will be published in IARIA Journals: http://www.iariajournals.org Please note the Poster Forum and Work in Progress (short papers) options. The topics suggested by the conference can be discussed in term of concepts, state of the art, research, standards, implementations, running experiments, applications, and industrial case studies. Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal in the following, but not limited to, topic areas. All tracks are open to both research and industry contributions, in terms of Regular papers, Posters, Work in progress, Technical/marketing/business presentations, Demos, Tutorials, and Panels. Before submission, please check and comply with the Editorial rules: http://www.iaria.org/editorialrules.html AP2PS 2011 Topics (topics and submission details: see CfP on the site) Architectures and protocols Search protocols; Publish and subscribe systems; Overlay based multicast; Multilayer systems; Locality awareness; Gossip-based and epidemic protocols; Integration with network operators and service providers; Autonomic computing and networking; Semantic P2P; Opportunistic networking Applications Content delivery networks; Cloud computing; Public resource computing; Aggregate computing; Web services; Computational, service, and storage Grids; Voice and video streaming and IPTV; Collaborative platforms and social networks ; Network management; Wireless sensor networks; Scientific computing and workflow management systems; Green computing Prototypes and simulations Implementations; Comparative performance analysis; Dependability, resilience and availability; Scalability; Stability; Benchmarking and optimization; Quality of experience Security, trust and reputation Privacy & Anonymity; Trust and reputation management; Free-riding prevention; Authentication and identity management; Fairness and Incentive models; Virtual economies; Digital rights management; Content filtering P2P and wireless convergence P2P in cellular networks; P2P in wireless networks; P2P in ad hoc networks; Integrated approaches; Energy efficiency ---------------------- AP2PS General Chairs Nick Antonopoulos, University of Derby, UK Antonio Liotta, Eindhoven University of Technology, The Netherlands Giuseppe Di Fatta, The University of Reading, UK AP2PS Advisory Chairs Marco Aiello, University of Groningen, The Netherlands Takahiro Hara, University of Osaka, Japan Ouri Wolfson, University of Illinois at Chicago, USA AP2PS 2011 Industry Liaison Chair Christoph Schuba, Oracle Corp., USA Roman Y. Shtykh, Rakuten, Inc., Japan AP2PS 2011 Research Chairs Yasushi Kambayashi, Nippon Institute of Technology, Japan Anders Fongen, Norwegian Defense Research Establishment, Norway Quang Hieu Vu, ETISALAT BT Innovation Center (EBTIC)/ Khalifa University, UAE Committee: http://www.iaria.org/conferences2011/ComAP2PS11.html ====================

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Last 10 Days: EMERGING 2011 || November 20-25, 2011 - Lisbon, Portugal
by Cristina Pascual 23 Jun '11

23 Jun '11

INVITATION: ================= Note that the submission deadline has been extended to July 1st, 2011. Please consider to contribute to and/or forward to the appropriate groups the following opportunity to submit and publish original scientific results. In addition, authors of selected papers will be invited to submit extended article versions to one of the IARIA Journals: http://www.iariajournals.org ================= ============== EMERGING 2011 | Call for Papers =============== CALL FOR PAPERS, TUTORIALS, PANELS EMERGING 2011: The Third International Conference on Emerging Network Intelligence November 20-25, 2011 - Lisbon, Portugal General page: http://www.iaria.org/conferences2011/EMERGING11.html Call for Papers: http://www.iaria.org/conferences2011/CfPEMERGING11.html - regular papers - short papers (work in progress) - industrial presentations - posters - ideas Submission page: http://www.iaria.org/conferences2011/SubmitEMERGING11.html Submission deadline: July 1st, 2011 Sponsored by IARIA, www.iaria.org Extended versions of selected papers will be published in IARIA Journals: http://www.iariajournals.org Please note the Poster Forum and Work in Progress options. The topics suggested by the conference can be discussed in term of concepts, state of the art, research, standards, implementations, running experiments, applications, and industrial case studies. Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal in the following, but not limited to, topic areas. All tracks are open to both research and industry contributions, in terms of Regular papers, Posters, Work in progress, Technical/marketing/business presentations, Demos, Tutorials, and Panels. Before submission, please check and comply with the Editorial rules: http://www.iaria.org/editorialrules.html EMERGING 2011 Topics (topics and submission details: see CfP on the site) Evolution of telecommunications network architectures Advanced communications systems; New configurable protocols stacks and real-time mechanisms; Applications and services for next-generation architectures; Scalability and manageability of network architectures; Opportunistic and cooperative communications; Next generation networks (NGN); Optical networks; Wireless networks, Mobile networks; Ad-Hoc, Sensor, Vehicle networks; Access, Residential, Last mile networks; Home, Body and Personal area Networks; Active networks; Self Organizing networks; Storage area networks; Peer-to-Peer and overlay networks; Network measurements and testbeds; Transmission technologies (e.g., Ultra Wideband) Applications and services Peer-to-Peer applications and services; Web services; Mobile applications; Entertainment and games; Home automation; Surveillance, Home monitoring; Medical and health applications; e-commerce, m-commerce; Location-based services; Real-time and multimedia applications; Real-time services over IP Networking and service differentiation Network design and planning; Network management and control; Traffic engineering; Traffic control, Flow control; Congestion and admission control; QoS support and Performance; Routing, Switching, QoS routing; Mobility management; Multicast; Service reliability, availability Emerging networking Network coding; Visualization of network behavior; Semantic routing; Network flow processing; Cross-layer design and optimization; High-speed networking; Context-aware mobile networking Advanced network elements Network processors; Content addressable memories; Multi-core processors; Context-aware reconfigurable devices; Portable and wearable devices; Mobile multimedia devices Optimization Power optimization in data centers; Delay and fault tolerant networks; Video conferencing and telepresence systems; Resource optimization; Context-aware optimization Quality Quality of service; Quality of performance; Quality of experience; Quality of data; Quality of modeling; Quality-oriented routing; Quality of context /degradation, trust, uncertainty, consistency/ Smartness Cognitive radio; Autonomic and dependable communications; Ambient systems; Identity and location in mobile environments; Smart homes; Brain-like networking and computing Discovery Resource discovery; Service discovery; Content discovery; Flaws/anomaly discovery Protection Anticipative control and management; Data protection strategies; Collaborative Internet attack containment; Micro-kernels and robustness Security Trust and credential negotiations; Privacy; Intrusion prevention and containment; Security in virtualization approach; Architectural support for security; Security, privacy, and dependability; Security in cooperative networks Programmability Programmable and real-time network traffic measurements; Adaptive scheduling; Network and application load balancing; High-performance capabilities-based networks; Software techniques to improve virtualized I/O performance End-user Frequently changing user profile; User mobility and ubiquity; Scalable and resource intensive multi-user distributed applications; User identity and multi-service access technologies; End-user perception; End-user based networking and service orchestration; End-user activity recognition with multiple goals Mobility Mobile Internet services; Mobility-oriented protocols /Mobile IP, etc./; Wearable and/or mobile technologies; Self-discovery and localizing entities; Seamless handover Ubiquity Ubiquitous computing; Pervasive and embedded systems; Ubiquitous sustainability; Sensing location; Activity patterns; Smart environments in the workplaces; Ubiquitous cities Semantics and Adaptiveness Content-aware networks; Network-aware applications; Semantic Web; Adaptive systems; Adaptive applications; Self-adaptiveness; Ontology-based adaptation; Semantic profile; Semantic service orchestration; Multi-technology semantic integration /sensors, ehealth, geosensing, etc./ Wireless Wireless access technologies / WLANs, WiMAX, satellite, 3G, etc./; Multi-hop wireless networks /sensor, ad hoc, mesh, etc./; Wireless QoS and reliability; Wireless body area networks; Energy optimization Emerging technologies and applications Vehicular ad hoc networks; Bio-inspired networks; Tele-medicine/e-health networks; User-centric services and applications; Autonomous and autonomic systems; Self-manageable systems; Emerging computation business models; Social networks; eSociety --------------- EMERGING Advisory Chairs Raj Jain, Washington University in St. Louis, USA Michael D. Logothetis, University of Patras, Greece Tulin Atmaca, IT/Telecom&Management SudParis, France Phuoc Tran-Gia, University of Wuerzburg, Germany Nuno M. Garcia, Universidade Lus�fonas de Humanidades e Tecnologias, Lisboa, Portugal EMERGING 2011 Industry Liaison Chairs Krishna Murthy, Quintiles, USA Tadashi Araragi, Nippon Telegraph and Telephone Corporation � Kyoto, Japan Robert Foster, Edgemount Solutions - Plano, USA EMERGING 2011 Research Chair David Carrera, Barcelona Supercomputing Center (BSC) / Universitat Politecnica de Catalunya (UPC), Spain Committee: http://www.iaria.org/conferences2011/ComEMERGING11.html ====================

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BGP Update Report
by cidr-report＠potaroo.net 18 Jun '11

18 Jun '11

BGP Update Report Interval: 09-Jun-11 -to- 16-Jun-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS15557 251419 12.5% 13.0 -- LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS) 2 - AS7184 203062 10.1% 3562.5 -- Universidad Verecruzana 3 - AS9198 59219 2.9% 160.9 -- KAZTELECOM-AS JSC Kazakhtelecom 4 - AS5434 38538 1.9% 313.3 -- NURSAT-ALA-AS Nursat-Almaty 5 - AS9829 32330 1.6% 38.7 -- BSNL-NIB National Internet Backbone 6 - AS17974 22978 1.1% 12.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 7 - AS11492 18977 0.9% 26.5 -- CABLEONE - CABLE ONE, INC. 8 - AS19743 18491 0.9% 3081.8 -- 9 - AS32528 17081 0.8% 2846.8 -- ABBOTT Abbot Labs 10 - AS9498 15336 0.8% 19.2 -- BBIL-AP BHARTI Airtel Ltd. 11 - AS23091 14466 0.7% 2411.0 -- Universidad Autonoma Chapingo 12 - AS33475 12895 0.6% 90.2 -- RSN-1 - RockSolid Network, Inc. 13 - AS45595 10294 0.5% 50.2 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 14 - AS24560 10191 0.5% 9.1 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 15 - AS3320 9726 0.5% 389.0 -- DTAG Deutsche Telekom AG 16 - AS7552 9303 0.5% 10.7 -- VIETEL-AS-AP Vietel Corporation 17 - AS7029 9229 0.5% 6.5 -- WINDSTREAM - Windstream Communications Inc 18 - AS27738 8898 0.4% 26.2 -- Ecuadortelecom S.A. 19 - AS11915 8438 0.4% 127.8 -- TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 20 - AS15399 7923 0.4% 101.6 -- WANANCHI-KE TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS7184 203062 10.1% 3562.5 -- Universidad Verecruzana 2 - AS19743 18491 0.9% 3081.8 -- 3 - AS32528 17081 0.8% 2846.8 -- ABBOTT Abbot Labs 4 - AS3454 7559 0.4% 2519.7 -- Universidad Autonoma de Nuevo Leon 5 - AS23091 14466 0.7% 2411.0 -- Universidad Autonoma Chapingo 6 - AS28519 5578 0.3% 1859.3 -- Universidad Autonoma de Guadalajara, A.C. 7 - AS31815 2626 0.1% 1313.0 -- MEDIATEMPLE - Media Temple, Inc. 8 - AS28493 1304 0.1% 1304.0 -- Universidad Pedagogica Nacional 9 - AS49600 937 0.1% 937.0 -- LASEDA La Seda de Barcelona, S.A 10 - AS33260 3742 0.2% 935.5 -- HOSTASAURUS - Hostasaurus, Inc. 11 - AS17408 3541 0.2% 885.2 -- ABOVE-AS-AP AboveNet Communications Taiwan 12 - AS44967 6158 0.3% 879.7 -- TASIO Tasio Ltd 13 - AS25090 858 0.0% 858.0 -- EOS-AS Energie Ouest Suisse Autonomous System 14 - AS56204 2628 0.1% 657.0 -- NETMAX-NP Anam Nagar 15 - AS51236 638 0.0% 638.0 -- OLIMPKZ-NET Olimp KZ LLC. 16 - AS38464 3008 0.1% 601.6 -- GLOBAL-NP GISPL ISP/NSP Of Nepal 17 - AS4613 1195 0.1% 597.5 -- MOS-NP Mercantile Office Systems 18 - AS17770 5824 0.3% 582.4 -- SUNTEL-WOW Suntel Limited 19 - AS38750 567 0.0% 567.0 -- TDS-AS-ID Telemedia Dinamika Sarana, PT 20 - AS9849 4360 0.2% 545.0 -- CWD-AS Office of the president TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 11888 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 91.217.214.0/24 9588 0.4% AS3320 -- DTAG Deutsche Telekom AG 3 - 130.36.34.0/24 8537 0.4% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 8535 0.4% AS32528 -- ABBOTT Abbot Labs 5 - 200.23.202.0/24 7552 0.3% AS3454 -- Universidad Autonoma de Nuevo Leon 6 - 148.226.145.0/24 3787 0.2% AS7184 -- Universidad Verecruzana 7 - 148.226.152.0/24 3779 0.2% AS7184 -- Universidad Verecruzana 8 - 148.226.60.0/24 3778 0.2% AS7184 -- Universidad Verecruzana 9 - 148.226.147.0/24 3777 0.2% AS7184 -- Universidad Verecruzana 10 - 148.226.61.0/24 3777 0.2% AS7184 -- Universidad Verecruzana 11 - 148.226.149.0/24 3775 0.2% AS7184 -- Universidad Verecruzana 12 - 148.226.62.0/24 3775 0.2% AS7184 -- Universidad Verecruzana 13 - 148.226.128.0/24 3773 0.2% AS7184 -- Universidad Verecruzana 14 - 148.226.50.0/24 3772 0.2% AS7184 -- Universidad Verecruzana 15 - 148.226.46.0/24 3771 0.2% AS7184 -- Universidad Verecruzana 16 - 148.226.35.0/24 3770 0.2% AS7184 -- Universidad Verecruzana 17 - 148.226.144.0/24 3769 0.2% AS7184 -- Universidad Verecruzana 18 - 148.226.156.0/24 3768 0.2% AS7184 -- Universidad Verecruzana 19 - 148.226.37.0/24 3768 0.2% AS7184 -- Universidad Verecruzana 20 - 148.226.36.0/24 3767 0.2% AS7184 -- Universidad Verecruzana 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

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The Cidr Report
by cidr-report＠potaroo.net 18 Jun '11

18 Jun '11

This report has been generated at Fri Jun 17 21:12:10 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 10-06-11 362401 212969 11-06-11 362865 212988 12-06-11 362894 212811 13-06-11 362781 212889 14-06-11 362958 213010 15-06-11 363109 213677 16-06-11 363872 213478 17-06-11 363542 214276 AS Summary 38008 Number of ASes in routing system 16019 Number of ASes announcing only one prefix 3626 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109862144 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'). --- 17Jun11 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 363650 214229 149421 41.1% All ASes AS6389 3626 257 3369 92.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4766 2457 934 1523 62.0% KIXS-AS-KR Korea Telecom AS18566 1913 493 1420 74.2% COVAD - Covad Communications Co. AS4323 1661 399 1262 76.0% TWTC - tw telecom holdings, inc. AS22773 1338 94 1244 93.0% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS19262 1493 308 1185 79.4% VZGNI-TRANSIT - Verizon Online LLC AS6478 1634 456 1178 72.1% ATT-INTERNET3 - AT&T Services, Inc. AS4755 1479 385 1094 74.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1799 761 1038 57.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS7552 1143 117 1026 89.8% VIETEL-AS-AP Vietel Corporation AS28573 1258 268 990 78.7% NET Servicos de Comunicao S.A. AS10620 1523 669 854 56.1% Telmex Colombia S.A. AS18101 935 145 790 84.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS7545 1538 752 786 51.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS24560 1153 390 763 66.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4808 1052 339 713 67.8% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS8151 1270 558 712 56.1% Uninet S.A. de C.V. AS7303 990 310 680 68.7% Telecom Argentina S.A. AS3356 1119 457 662 59.2% LEVEL3 Level 3 Communications AS17488 950 316 634 66.7% HATHWAY-NET-AP Hathway IP Over Cable Internet AS14420 683 82 601 88.0% 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 977 420 557 57.0% GBLX Global Crossing Ltd. AS22047 572 32 540 94.4% VTR BANDA ANCHA S.A. AS4780 749 214 535 71.4% SEEDNET Digital United Inc. AS7011 1159 628 531 45.8% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS855 643 118 525 81.6% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS15475 526 8 518 98.5% NOL AS4804 586 87 499 85.2% MPX-AS Microplex PTY LTD Total 37825 10423 27402 72.4% 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 91.229.102.0/23 AS8237 DATAWAY-AS dataway GmbH, Zurich, Switzerland 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 115.42.47.0/24 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) 176.74.200.0/21 AS35768 MSLINK-AS MTK-ERA Autonomous System 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. 198.74.38.0/24 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 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 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. 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.5.192.0/19 AS10076 ASN-ERDEMNET # AS-ERDEMNET CONVERTED TO ASN-ERDEMNET FOR RPSL COMPLIANCE ERDEMNET ISP 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 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 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 216.58.192.0/24 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

Weekly Routing Table Report
by Routing Analysis Role Account 17 Jun '11

17 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 18 Jun, 2011 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 360387 Prefixes after maximum aggregation: 163564 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 178868 Total ASes present in the Internet Routing Table: 37921 Prefixes per ASN: 9.50 Origin-only ASes present in the Internet Routing Table: 31627 Origin ASes announcing only one prefix: 15197 Transit ASes present in the Internet Routing Table: 5136 Transit-only ASes present in the Internet Routing Table: 131 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: 818 Unregistered ASNs in the Routing Table: 441 Number of 32-bit ASNs allocated by the RIRs: 1463 Number of 32-bit ASNs visible in the Routing Table: 1158 Prefixes from 32-bit ASNs in the Routing Table: 2676 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 141 Number of addresses announced to Internet: 2488807488 Equivalent to 148 /8s, 88 /16s and 48 /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: 91.0 Total number of prefixes smaller than registry allocations: 150087 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 89629 Total APNIC prefixes after maximum aggregation: 30149 APNIC Deaggregation factor: 2.97 Prefixes being announced from the APNIC address blocks: 86121 Unique aggregates announced from the APNIC address blocks: 36875 APNIC Region origin ASes present in the Internet Routing Table: 4482 APNIC Prefixes per ASN: 19.21 APNIC Region origin ASes announcing only one prefix: 1246 APNIC Region transit ASes present in the Internet Routing Table: 706 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: 620285216 Equivalent to 36 /8s, 248 /16s and 205 /24s Percentage of available APNIC address space announced: 78.7 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: 140967 Total ARIN prefixes after maximum aggregation: 72104 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 112897 Unique aggregates announced from the ARIN address blocks: 46236 ARIN Region origin ASes present in the Internet Routing Table: 14446 ARIN Prefixes per ASN: 7.82 ARIN Region origin ASes announcing only one prefix: 5520 ARIN Region transit ASes present in the Internet Routing Table: 1524 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 12 Number of ARIN addresses announced to Internet: 818669312 Equivalent to 48 /8s, 203 /16s and 231 /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: 85734 Total RIPE prefixes after maximum aggregation: 48818 RIPE Deaggregation factor: 1.76 Prefixes being announced from the RIPE address blocks: 79180 Unique aggregates announced from the RIPE address blocks: 52437 RIPE Region origin ASes present in the Internet Routing Table: 15722 RIPE Prefixes per ASN: 5.04 RIPE Region origin ASes announcing only one prefix: 7850 RIPE Region transit ASes present in the Internet Routing Table: 2477 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: 855 Number of RIPE addresses announced to Internet: 477374720 Equivalent to 28 /8s, 116 /16s and 41 /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: 33067 Total LACNIC prefixes after maximum aggregation: 7539 LACNIC Deaggregation factor: 4.39 Prefixes being announced from the LACNIC address blocks: 32170 Unique aggregates announced from the LACNIC address blocks: 16905 LACNIC Region origin ASes present in the Internet Routing Table: 1468 LACNIC Prefixes per ASN: 21.91 LACNIC Region origin ASes announcing only one prefix: 438 LACNIC Region transit ASes present in the Internet Routing Table: 262 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: 241 Number of LACNIC addresses announced to Internet: 84924928 Equivalent to 5 /8s, 15 /16s and 218 /24s Percentage of available LACNIC address space announced: 56.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 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: 8091 Total AfriNIC prefixes after maximum aggregation: 1965 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 6390 Unique aggregates announced from the AfriNIC address blocks: 1967 AfriNIC Region origin ASes present in the Internet Routing Table: 465 AfriNIC Prefixes per ASN: 13.74 AfriNIC Region origin ASes announcing only one prefix: 143 AfriNIC Region transit ASes present in the Internet Routing Table: 101 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: 4 Number of AfriNIC addresses announced to Internet: 24250368 Equivalent to 1 /8s, 114 /16s and 8 /24s Percentage of available AfriNIC address space announced: 36.1 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 2457 9500 924 Korea Telecom (KIX) 17974 1879 465 43 PT TELEKOMUNIKASI INDONESIA 7545 1538 301 85 TPG Internet Pty Ltd 4755 1478 634 168 TATA Communications formerly 24560 1153 336 187 Bharti Airtel Ltd., Telemedia 7552 1143 1064 7 Vietel Corporation 9583 1079 80 510 Sify Limited 4808 1048 2090 300 CNCGROUP IP network: China169 9829 1042 879 56 BSNL National Internet Backbo 17488 950 190 101 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 3629 3819 250 bellsouth.net, inc. 18566 1913 365 237 Covad Communications 1785 1796 681 122 PaeTec Communications, Inc. 4323 1660 1081 397 Time Warner Telecom 6478 1634 296 275 AT&T Worldnet Services 20115 1522 1526 640 Charter Communications 19262 1493 4936 308 Verizon Global Networks 7018 1363 7054 889 AT&T WorldNet Services 22773 1338 2897 85 Cox Communications, Inc. 7029 1312 790 297 Alltel Information Services, 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 524 107 182 BILISIM TELEKOM 6830 513 1780 320 UPC Distribution Services 3292 466 2078 401 TDC Tele Danmark 20940 462 135 354 Akamai Technologies European 29049 449 33 46 AzerSat LLC. 8866 445 134 26 Bulgarian Telecommunication C 12479 434 593 7 Uni2 Autonomous System 3320 420 8151 367 Deutsche Telekom AG 8551 404 354 44 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 1522 278 155 TVCABLE BOGOTA 28573 1279 993 78 NET Servicos de Comunicao S.A 8151 1269 2729 363 UniNet S.A. de C.V. 7303 990 506 170 Telecom Argentina Stet-France 6503 741 354 73 AVANTEL, S.A. 14420 683 55 82 CORPORACION NACIONAL DE TELEC 22047 572 322 17 VTR PUNTO NET S.A. 3816 532 231 95 Empresa Nacional de Telecomun 7738 516 986 31 Telecomunicacoes da Bahia S.A 27947 499 53 52 Telconet S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 795 147 37 LINKdotNET AS number 8452 763 445 11 TEDATA 15475 526 74 8 Nile Online 36992 304 415 14 Etisalat MISR 3741 265 937 226 The Internet Solution 6713 241 215 13 Itissalat Al-MAGHRIB 33776 215 12 11 Starcomms Nigeria Limited 24835 211 78 10 RAYA Telecom - Egypt 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 3629 3819 250 bellsouth.net, inc. 23456 2676 661 1448 32-bit ASN transition 4766 2457 9500 924 Korea Telecom (KIX) 18566 1913 365 237 Covad Communications 17974 1879 465 43 PT TELEKOMUNIKASI INDONESIA 1785 1796 681 122 PaeTec Communications, Inc. 4323 1660 1081 397 Time Warner Telecom 6478 1634 296 275 AT&T Worldnet Services 7545 1538 301 85 TPG Internet Pty Ltd 10620 1522 278 155 TVCABLE BOGOTA 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 1879 1836 PT TELEKOMUNIKASI INDONESIA 18566 1913 1676 Covad Communications 1785 1796 1674 PaeTec Communications, Inc. 4766 2457 1533 Korea Telecom (KIX) 7545 1538 1453 TPG Internet Pty Ltd 10620 1522 1367 TVCABLE BOGOTA 6478 1634 1359 AT&T Worldnet Services 4755 1478 1310 TATA Communications formerly 4323 1660 1263 Time Warner Telecom 22773 1338 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. 31.132.8.0/21 15478 White Market Media SRL 31.132.32.0/20 15478 White Market Media SRL 41.190.32.0/23 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 /11:81 /12:231 /13:462 /14:801 /15:1394 /16:11951 /17:5841 /18:9796 /19:19380 /20:26032 /21:26006 /22:34385 /23:33300 /24:187515 /25:1093 /26:1270 /27:729 /28:41 /29:9 /30:2 /31:0 /32:6 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2232 3629 bellsouth.net, inc. 18566 1870 1913 Covad Communications 6478 1597 1634 AT&T Worldnet Services 10620 1412 1522 TVCABLE BOGOTA 23456 1328 2676 32-bit ASN transition 11492 1090 1136 Cable One 7011 1059 1159 Citizens Utilities 7029 1059 1312 Alltel Information Services, 1785 1050 1796 PaeTec Communications, Inc. 22773 856 1338 Cox Communications, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:286 2:43 4:16 5:1 6:3 8:335 12:1973 13:1 14:464 15:15 16:3 17:8 20:10 23:11 24:1653 27:790 31:444 32:64 33:4 34:2 37:1 38:734 40:103 41:2508 42:2 44:3 46:976 47:3 49:188 50:409 52:13 54:2 55:4 56:2 57:32 58:845 59:472 60:387 61:1181 62:1050 63:1935 64:3944 65:2271 66:3860 67:1889 68:1089 69:3026 70:723 71:376 72:1886 74:2377 75:319 76:339 77:881 78:707 79:460 80:1113 81:846 82:493 83:461 84:667 85:1082 86:581 87:757 88:333 89:1530 90:208 91:3855 92:530 93:1049 94:1294 95:838 96:445 97:249 98:879 99:36 101:70 103:79 106:7 107:14 108:71 109:1006 110:606 111:709 112:303 113:399 114:540 115:668 116:962 117:677 118:826 119:1145 120:312 121:669 122:1628 123:941 124:1267 125:1235 128:247 129:174 130:165 131:578 132:111 133:21 134:214 135:48 136:216 137:138 138:300 139:113 140:480 141:238 142:403 143:413 144:489 145:54 146:451 147:211 148:610 149:247 150:171 151:190 152:332 153:180 154:4 155:398 156:195 157:352 158:138 159:389 160:319 161:208 162:313 163:162 164:500 165:352 166:532 167:423 168:740 169:156 170:838 171:77 172:1 173:1621 174:602 175:362 176:135 177:160 178:1000 180:892 181:19 182:476 183:220 184:302 185:1 186:1241 187:731 188:857 189:907 190:4898 192:5856 193:4956 194:3492 195:3032 196:1221 197:24 198:3596 199:3945 200:5542 201:1501 202:8319 203:8407 204:4188 205:2348 206:2686 207:2815 208:3927 209:3463 210:2689 211:1424 212:2006 213:1726 214:773 215:69 216:4933 217:1643 218:545 219:365 220:1202 221:491 222:354 223:159 End of report

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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

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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

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