This archive is retained to ensure existing URLs remain functional. It will not contain any emails sent to this mailing list after July 1, 2024. For all messages, including those sent before and after this date, please visit the new location of the archive at https://mailman.ripe.net/archives/list/[email protected]/
[routing-wg] The Cidr Report
- Previous message (by thread): [routing-wg] The Cidr Report
- Next message (by thread): [routing-wg] BGP Update Report
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
cidr-report at potaroo.net
cidr-report at potaroo.net
Sat Aug 31 00:00:00 CEST 2013
This report has been generated at Fri Aug 30 21:13:28 2013 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 23-08-13 475628 270610 24-08-13 476232 270671 25-08-13 476677 270524 26-08-13 476502 270544 27-08-13 476404 272206 28-08-13 479770 272778 29-08-13 479591 271300 30-08-13 479696 271126 AS Summary 45021 Number of ASes in routing system 18534 Number of ASes announcing only one prefix 4172 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 117919968 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'). --- 30Aug13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 479732 271245 208487 43.5% All ASes AS6389 3069 65 3004 97.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 3225 472 2753 85.4% NET Serviços de Comunicação S.A. AS17974 2667 259 2408 90.3% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS7029 4172 2020 2152 51.6% WINDSTREAM - Windstream Communications Inc AS4766 2872 915 1957 68.1% KIXS-AS-KR Korea Telecom AS22773 2045 132 1913 93.5% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS18566 2065 468 1597 77.3% COVAD - Covad Communications Co. AS10620 2615 1039 1576 60.3% Telmex Colombia S.A. AS3356 3244 1715 1529 47.1% LEVEL3 Level 3 Communications AS36998 1862 394 1468 78.8% SDN-MOBITEL AS4323 2970 1533 1437 48.4% TWTC - tw telecom holdings, inc. AS18881 1452 67 1385 95.4% Global Village Telecom AS2118 1368 53 1315 96.1% RELCOM-AS OOO "NPO Relcom" AS7303 1733 455 1278 73.7% Telecom Argentina S.A. AS4755 1766 585 1181 66.9% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7552 1139 91 1048 92.0% VIETEL-AS-AP Vietel Corporation AS22561 1197 212 985 82.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS1785 2006 1155 851 42.4% AS-PAETEC-NET - PaeTec Communications, Inc. AS11830 946 117 829 87.6% Instituto Costarricense de Electricidad y Telecom. AS18101 982 179 803 81.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1155 397 758 65.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 2066 1340 726 35.1% TPG-INTERNET-AP TPG Telecom Limited AS701 1523 801 722 47.4% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS13977 854 140 714 83.6% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS8151 1290 587 703 54.5% Uninet S.A. de C.V. AS855 736 55 681 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS6983 1153 484 669 58.0% ITCDELTA - ITC^Deltacom AS24560 1089 430 659 60.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17676 759 133 626 82.5% GIGAINFRA Softbank BB Corp. AS33363 1639 1030 609 37.2% BHN-TAMPA - BRIGHT HOUSE NETWORKS, LLC Total 55659 17323 38336 68.9% Top 30 total Possible Bogus Routes 23.92.128.0/17 AS42981 RES-PL RES.PL ISP S.C. 27.54.116.0/22 AS55452 27.54.116.0/24 AS55452 27.54.119.0/24 AS55452 31.13.184.0/21 AS42981 RES-PL RES.PL ISP S.C. 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.182.96.0/23 AS15830 TELECITY-LON TELECITYGROUP INTERNATIONAL LIMITED 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 80.68.144.0/20 AS33982 82.103.0.0/18 AS30901 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.205.188.0/22 AS47983 91.209.163.0/24 AS48445 91.212.54.0/24 AS21409 IKOULA Ikoula Net SAS 93.190.8.0/24 AS47254 93.190.9.0/24 AS47254 93.190.10.0/24 AS47254 96.45.48.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.49.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.50.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.51.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.52.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.53.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.54.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.55.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.56.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.57.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.58.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.59.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.60.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.61.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.62.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 96.45.63.0/24 AS33475 RSN-1 - RockSolid Network, Inc. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.13.28.0/24 AS56309 SIAMDATA-TH 558/402 Ratchadapisek rd, 103.13.29.0/24 AS56309 SIAMDATA-TH 558/402 Ratchadapisek rd, 103.13.30.0/24 AS56309 SIAMDATA-TH 558/402 Ratchadapisek rd, 103.13.31.0/24 AS56309 SIAMDATA-TH 558/402 Ratchadapisek rd, 103.224.163.0/24 AS13251 ASIAN-AS-AP Asian Broadcasting Network (M) Sdn Bhd 103.224.188.0/23 AS13251 ASIAN-AS-AP Asian Broadcasting Network (M) Sdn Bhd 109.71.156.0/23 AS21246 IPKO-AS Ipko Telecommunications LLC 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 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 164.40.184.0/24 AS19821 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.111.111.0/24 AS8039 CCC-ASN-1 - Cinergy Communications 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 174.138.144.0/20 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 185.34.76.0/22 AS50387 RDI-AS Yureco Spolka Akcyjna 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA LTDA 190.15.72.0/21 AS15146 CABLEBAHAMAS - Cable Bahamas 190.124.252.0/22 AS7303 Telecom Argentina S.A. 193.33.66.0/23 AS39874 193.33.112.0/23 AS8586 OBSL-AS TalkTalk Communications Limited 193.34.108.0/22 AS42270 MAYNET-AS MAYNET SRL 193.109.15.0/24 AS12690 MKSNET-AS MKS Autonomous System 193.109.224.0/24 AS47427 193.111.125.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.111.155.0/24 AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 194.50.82.0/24 AS16276 OVH OVH Systems 194.79.48.0/22 AS39117 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.117.250.0/23 AS41412 MIVITEC-AS MIVITEC GmbH 194.126.219.0/24 AS34545 194.169.237.0/24 AS12968 CDP Netia SA 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.58.248.0/21 AS27849 201.71.16.0/20 AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM 201.77.96.0/20 AS28639 Daniela Ropke da Rosa 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.58.113.0/24 AS19161 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 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 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 203.142.219.0/24 AS45149 203.191.48.0/20 AS24175 VINAREN-AS-AP VietNam Research and Education Network 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.10.112.0/21 AS27027 ANBELL ASN-ANBELL 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 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 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 208.68.244.0/22 AS17140 208.68.244.0/23 AS17140 208.68.246.0/23 AS17140 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.90.64.0/22 AS16415 PRCNET-DOM - Precision Response Corporation 208.91.72.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.160.81.0/24 AS36184 209.160.83.0/24 AS36184 209.160.84.0/24 AS36184 209.160.86.0/24 AS36184 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.209.64.0/20 AS46851 IPARADIGMS - iParadigms, LLC 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.151.192.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.151.200.0/21 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog at nanog.org eof-list at ripe.net apops at apops.net routing-wg at ripe.net afnog at afnog.org
- Previous message (by thread): [routing-wg] The Cidr Report
- Next message (by thread): [routing-wg] BGP Update Report
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]