[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, 1 Mar 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
              12-02-13    445341      254468
              13-02-13    444932      254971
              14-02-13    445625      254890
              15-02-13    445440      255148
              16-02-13    445491      255598
              17-02-13    445709      255627
              18-02-13    445529      256541
              19-02-13    445862      256692
      
      
      AS Summary
               43455  Number of ASes in routing system
               18036  Number of ASes announcing only one prefix
                3063  Largest number of prefixes announced by an AS
                      AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
            116912864  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').
      
       --- 19Feb13 ---
      ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
      
      Table     445961   256729   189232    42.4%   All ASes
      
      AS6389      3063      104     2959    96.6%   BELLSOUTH-NET-BLK -
                                                     BellSouth.net Inc.
      AS28573     2387       88     2299    96.3%   NET Servicos de Comunicao S.A.
      AS17974     2486      474     2012    80.9%   TELKOMNET-AS2-AP PT
                                                     Telekomunikasi Indonesia
      AS4766      2938      942     1996    67.9%   KIXS-AS-KR Korea Telecom
      AS18566     2080      427     1653    79.5%   COVAD - Covad Communications
                                                     Co.
      AS10620     2319      670     1649    71.1%   Telmex Colombia S.A.
      AS7303      1681      408     1273    75.7%   Telecom Argentina S.A.
      AS4323      1606      401     1205    75.0%   TWTC - tw telecom holdings,
                                                     inc.
      AS4755      1688      579     1109    65.7%   TATACOMM-AS TATA
                                                     Communications formerly VSNL
                                                     is Leading ISP
      AS2118      1115       83     1032    92.6%   RELCOM-AS OOO "NPO Relcom"
      AS7552      1161      180      981    84.5%   VIETEL-AS-AP Vietel
                                                     Corporation
      AS7029      2166     1198      968    44.7%   WINDSTREAM - Windstream
                                                     Communications Inc
      AS36998     1286      381      905    70.4%   SDN-MOBITEL
      AS18101     1008      170      838    83.1%   RELIANCE-COMMUNICATIONS-IN
                                                     Reliance Communications
                                                     Ltd.DAKC MUMBAI
      AS22773     1989     1162      827    41.6%   ASN-CXA-ALL-CCI-22773-RDC -
                                                     Cox Communications Inc.
      AS7545      1834     1019      815    44.4%   TPG-INTERNET-AP TPG Internet
                                                     Pty Ltd
      AS1785      1959     1169      790    40.3%   AS-PAETEC-NET - PaeTec
                                                     Communications, Inc.
      AS8151      1513      745      768    50.8%   Uninet S.A. de C.V.
      AS4808      1114      355      759    68.1%   CHINA169-BJ CNCGROUP IP
                                                     network China169 Beijing
                                                     Province Network
      AS18881      773       26      747    96.6%   Global Village Telecom
      AS14754      942      207      735    78.0%   Telgua
      AS13977      838      123      715    85.3%   CTELCO - FAIRPOINT
                                                     COMMUNICATIONS, INC.
      AS9808       737       51      686    93.1%   CMNET-GD Guangdong Mobile
                                                     Communication Co.Ltd.
      AS855        715       50      665    93.0%   CANET-ASN-4 - Bell Aliant
                                                     Regional Communications, Inc.
      AS24560     1045      416      629    60.2%   AIRTELBROADBAND-AS-AP Bharti
                                                     Airtel Ltd., Telemedia
                                                     Services
      AS22561     1067      445      622    58.3%   DIGITAL-TELEPORT - Digital
                                                     Teleport Inc.
      AS17676      720       99      621    86.2%   GIGAINFRA Softbank BB Corp.
      AS3356      1103      498      605    54.9%   LEVEL3 Level 3 Communications
      AS3549      1046      444      602    57.6%   GBLX Global Crossing Ltd.
      AS19262      998      404      594    59.5%   VZGNI-TRANSIT - Verizon Online
                                                     LLC
      
      Total      45377    13318    32059    70.7%   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-
              41.222.80.0/21       AS37110 moztel-as
              62.12.96.0/19        AS38478 SUNNYVISION-AS-AP SunnyVision Limited
              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
              66.245.176.0/20      AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
              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
              66.251.143.0/24      AS3356  LEVEL3 Level 3 Communications
              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
              69.165.92.0/24       AS20077 IPNETZONE-ASN - IPNetZone
              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
              74.91.48.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.49.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.50.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.51.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.52.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.53.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.54.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.55.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.56.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.57.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.58.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.59.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.60.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.61.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.62.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.91.63.0/24        AS30137 SEA-BROADBAND - Sea Broadband, LLC
              74.115.124.0/23      AS46540 NARSASN - National Asset Recovery Services, Inc
              81.4.0.0/18          AS38478 SUNNYVISION-AS-AP SunnyVision Limited
              81.22.64.0/20        AS5511  OPENTRANSIT France Telecom S.A.
              82.101.160.0/19      AS5511  OPENTRANSIT France Telecom S.A.
              100.100.0.0/24       AS4847  CNIX-AP China Networks Inter-Exchange
              102.2.88.0/22        AS38456 PACTEL-AS-AP Pacific Teleports. 
              103.5.152.0/22       AS4686  BEKKOAME BEKKOAME INTERNET INC.
              103.11.148.0/24      AS58452 
              103.11.149.0/24      AS58452 
              110.34.44.0/22       AS12653 COMTONET KB Impuls Hellas S.A.
              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.
              185.19.20.0/22       AS42610 NCNET-AS National Cable Networks
              200.1.112.0/24       AS29754 GO2TEL GO2TEL.COM INC.
              200.53.0.0/19        AS13878 Diveo do Brasil Telecomunicacoes Ltda
              200.58.248.0/21      AS27849 
              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 
              204.9.116.0/22       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
              205.175.214.0/24     AS5583  ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
              205.211.160.0/24     AS30045 UHN-ASN - University Health Network
              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
              207.254.138.0/24     AS30689 FLOW-NET - FLOW
              207.254.140.0/24     AS30689 FLOW-NET - FLOW
              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
              208.89.32.0/24       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
              209.148.64.0/19      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
              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
              216.152.24.0/22      AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
              216.227.142.0/23     AS46856 GLOBAL-HOST-AS - The Global Host Exchange
              216.227.144.0/21     AS46856 GLOBAL-HOST-AS - The Global Host Exchange
              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