[apops] The Cidr Report

  • To: cidr-report at potaroo dot net
  • Subject: [apops] The Cidr Report
  • From: cidr-report at potaroo dot net
  • Date: Fri, 17 May 2013 22:00:00 GMT
  • Cc: nanog at nanog dot org, routing-wg at ripe dot net, apops at apops dot net, eof-list at ripe dot net, afnog at afnog dot org
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    • 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
              10-05-13    456517      260545
              11-05-13    456429      260800
              12-05-13    456427      260578
              13-05-13    456657      260920
              14-05-13    456257      260595
              15-05-13    456644      260634
              16-05-13    456641      260546
              17-05-13    456674      260667
      
      
      AS Summary
               44203  Number of ASes in routing system
               18296  Number of ASes announcing only one prefix
                3020  Largest number of prefixes announced by an AS
                      AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
            116963808  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').
      
       --- 17May13 ---
      ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
      
      Table     456741   260292   196449    43.0%   All ASes
      
      AS6389      3020       85     2935    97.2%   BELLSOUTH-NET-BLK -
                                                     BellSouth.net Inc.
      AS4766      2958      940     2018    68.2%   KIXS-AS-KR Korea Telecom
      AS28573     2732      718     2014    73.7%   NET Serviços de Comunicação
                                                     S.A.
      AS17974     2513      566     1947    77.5%   TELKOMNET-AS2-AP PT
                                                     Telekomunikasi Indonesia
      AS22773     1974      125     1849    93.7%   ASN-CXA-ALL-CCI-22773-RDC -
                                                     Cox Communications Inc.
      AS18566     2067      473     1594    77.1%   COVAD - Covad Communications
                                                     Co.
      AS10620     2631     1335     1296    49.3%   Telmex Colombia S.A.
      AS7303      1723      452     1271    73.8%   Telecom Argentina S.A.
      AS2118      1309       63     1246    95.2%   RELCOM-AS OOO "NPO Relcom"
      AS4323      1623      405     1218    75.0%   TWTC - tw telecom holdings,
                                                     inc.
      AS4755      1728      582     1146    66.3%   TATACOMM-AS TATA
                                                     Communications formerly VSNL
                                                     is Leading ISP
      AS7552      1171      180      991    84.6%   VIETEL-AS-AP Vietel
                                                     Corporation
      AS36998     1237      301      936    75.7%   SDN-MOBITEL
      AS18881      932       24      908    97.4%   Global Village Telecom
      AS7029      2143     1242      901    42.0%   WINDSTREAM - Windstream
                                                     Communications Inc
      AS18101      999      180      819    82.0%   RELIANCE-COMMUNICATIONS-IN
                                                     Reliance Communications
                                                     Ltd.DAKC MUMBAI
      AS8402      1749     1000      749    42.8%   CORBINA-AS OJSC "Vimpelcom"
      AS1785      1989     1241      748    37.6%   AS-PAETEC-NET - PaeTec
                                                     Communications, Inc.
      AS4808      1121      385      736    65.7%   CHINA169-BJ CNCGROUP IP
                                                     network China169 Beijing
                                                     Province Network
      AS13977      843      135      708    84.0%   CTELCO - FAIRPOINT
                                                     COMMUNICATIONS, INC.
      AS9808       813      121      692    85.1%   CMNET-GD Guangdong Mobile
                                                     Communication Co.Ltd.
      AS855        742       55      687    92.6%   CANET-ASN-4 - Bell Aliant
                                                     Regional Communications, Inc.
      AS8151      1256      588      668    53.2%   Uninet S.A. de C.V.
      AS22561     1169      501      668    57.1%   DIGITAL-TELEPORT - Digital
                                                     Teleport Inc.
      AS24560     1069      408      661    61.8%   AIRTELBROADBAND-AS-AP Bharti
                                                     Airtel Ltd., Telemedia
                                                     Services
      AS6983      1134      478      656    57.8%   ITCDELTA - ITC^Deltacom
      AS7545      1984     1330      654    33.0%   TPG-INTERNET-AP TPG Telecom
                                                     Limited
      AS15003      793      155      638    80.5%   NOBIS-TECH - Nobis Technology
                                                     Group, LLC
      AS17676      731      108      623    85.2%   GIGAINFRA Softbank BB Corp.
      AS3549      1068      447      621    58.1%   GBLX Global Crossing Ltd.
      
      Total      47221    14623    32598    69.0%   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-
              62.61.220.0/24       AS24974 TACHYON-EU Tachyon Europe BV
              62.61.221.0/24       AS24974 TACHYON-EU Tachyon Europe BV
              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.
              64.187.208.0/24      AS174   COGENT Cogent/PSI
              65.111.1.0/24        AS32258 SDNGLOBAL - SDN Global
              66.180.239.0/24      AS35888 VIGNETTE - VIGNETTE CORPORATION
              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.
              72.35.224.0/22       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
              81.22.64.0/20        AS5511  OPENTRANSIT France Telecom S.A.
              82.101.160.0/19      AS5511  OPENTRANSIT France Telecom S.A.
              91.197.36.0/22       AS43359 
              91.203.76.0/22       AS44932 
              91.203.76.0/24       AS44932 
              91.203.77.0/24       AS44932 
              91.203.78.0/24       AS44932 
              91.203.79.0/24       AS44932 
              91.209.163.0/24      AS48445 
              91.212.54.0/24       AS21409 IKOULA Ikoula Net SAS
              91.214.32.0/22       AS49326 
              91.214.32.0/24       AS49326 
              91.214.33.0/24       AS49326 
              91.214.34.0/24       AS49326 
              91.214.35.0/24       AS49326 
              100.64.1.0/24        AS17338 NIS - Network Integration Services, Inc.
              100.100.0.0/24       AS4847  CNIX-AP China Networks Inter-Exchange
              102.2.88.0/22        AS38456 PACTEL-AS-AP Pacific Teleports. 
              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
              172.102.0.0/22       AS4812  CHINANET-SH-AP China Telecom (Group)
              172.116.0.0/24       AS7018  ATT-INTERNET4 - AT&T Services, Inc.
              174.138.128.0/20     AS32738 
              190.3.160.0/21       AS27975 SYNAPSIS COLOMBIA LTDA
              190.52.192.0/24      AS27919 
              190.52.193.0/24      AS27919 
              190.52.194.0/24      AS27919 
              190.52.195.0/24      AS27919 
              190.52.196.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.197.0/24      AS27919 
              190.52.198.0/24      AS27919 
              190.52.199.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.200.0/24      AS27947 Telconet S.A
              190.52.201.0/24      AS27947 Telconet S.A
              190.52.202.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.203.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.205.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.206.0/24      AS3549  GBLX Global Crossing Ltd.
              190.52.207.0/24      AS3549  GBLX Global Crossing Ltd.
              190.124.252.0/22     AS7303  Telecom Argentina S.A.
              195.60.172.0/23      AS39208 
              200.1.112.0/24       AS29754 GO2TEL GO2TEL.COM INC.
              200.58.248.0/21      AS27849 
              200.107.248.0/24     AS27919 
              200.107.249.0/24     AS27919 
              200.107.250.0/24     AS27919 
              200.107.251.0/24     AS27919 
              200.107.252.0/24     AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
              200.107.254.0/24     AS27919 
              201.71.16.0/20       AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM
              201.77.96.0/20       AS28639 Daniela Ropke da Rosa
              201.222.32.0/20      AS27821 
              202.8.106.0/24       AS9530  SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
              202.58.113.0/24      AS19161 
              202.65.96.0/20       AS2706  PI-HK Pacnet Internet (Hong Kong) Limited
              202.73.240.0/20      AS2706  PI-HK Pacnet Internet (Hong Kong) 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
              202.174.125.0/24     AS9498  BBIL-AP BHARTI Airtel Ltd.
              202.176.1.0/24       AS9942  COMINDICO-AP SOUL Converged Communications Australia
              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 
              204.8.218.0/24       AS39323 AS-DZONE - Dedicated Zone Inc
              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
              204.11.112.0/22      AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
              204.15.208.0/22      AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC
              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
              208.70.56.0/21       AS32738 
              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
              208.85.212.0/22      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.
              208.91.72.0/24       AS21681 ANDOVER-TRADING - ANDOVER TRADING
              208.91.73.0/24       AS17361 BRASS - Sungard Trading System (ASC)
              208.91.76.0/23       AS21681 ANDOVER-TRADING - ANDOVER TRADING
              209.177.64.0/20      AS6461  MFNX MFN - Metromedia Fiber Network
              209.209.22.0/24      AS6939  HURRICANE - Hurricane Electric, Inc.
              209.209.38.0/24      AS6939  HURRICANE - Hurricane Electric, Inc.
              209.209.50.0/24      AS6939  HURRICANE - Hurricane Electric, Inc.
              209.209.51.0/24      AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.
              209.209.64.0/20      AS46851 IPARADIGMS - iParadigms, LLC
              209.209.67.0/24      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 
              209.250.230.0/24     AS39323 AS-DZONE - Dedicated Zone Inc
              209.250.252.0/22     AS39323 AS-DZONE - Dedicated Zone Inc
              209.250.255.0/24     AS46496 AS-6GTECH - 6G Technologies Inc
              213.150.204.0/24     AS29338 AFOL-AS Used by Africaonline Operations
              216.12.163.0/24      AS26627 AS-PILOSOFT - Pilosoft, Inc.
              216.127.192.0/24     AS22166 
              216.127.193.0/24     AS22166 
              216.127.194.0/24     AS22166 
              216.127.195.0/24     AS22166 
              216.127.196.0/24     AS22166 
              216.127.196.64/26    AS22166 
              216.127.197.0/24     AS22166 
              216.127.198.0/24     AS22166 
              216.127.199.0/24     AS22166 
              216.127.200.0/24     AS22166 
              216.127.201.0/24     AS22166 
              216.127.202.0/24     AS22166 
              216.127.203.0/24     AS22166 
              216.127.204.0/24     AS22166 
              216.127.205.0/24     AS22166 
              216.127.206.0/24     AS22166 
              216.127.207.0/24     AS22166 
              216.127.208.0/24     AS22166 
              216.127.209.0/24     AS22166 
              216.127.210.0/24     AS22166 
              216.127.211.0/24     AS22166 
              216.127.212.0/24     AS22166 
              216.127.213.0/24     AS22166 
              216.127.214.0/24     AS22166 
              216.127.215.0/24     AS22166 
              216.127.216.0/24     AS22166 
              216.127.217.0/24     AS22166 
              216.127.218.0/24     AS22166 
              216.127.219.0/24     AS22166 
              216.127.220.0/24     AS22166 
              216.127.221.0/24     AS22166 
              216.127.222.0/24     AS22166 
              216.127.223.0/24     AS22166 
              216.146.0.0/19       AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
              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 dot org
        eof-list at ripe dot net
        apops at apops dot net
        routing-wg at ripe dot net
        afnog at afnog dot org