[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, 14 Dec 2012 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
  • Delivered-to: apops at mailman dot apnic dot net
  • List-archive: <http://mailman.apnic.net/mailing-lists/apops/>
  • List-help: <mailto:apops-request@apops.net?subject=help>
  • List-id: Asia Pacific Operators Forum <apops.apops.net>
  • List-post: <mailto:apops@apops.net>
  • List-subscribe: <http://mailman.apnic.net/mailman/listinfo/apops>, <mailto:apops-request@apops.net?subject=subscribe>
  • List-unsubscribe: <http://mailman.apnic.net/mailman/options/apops>, <mailto:apops-request@apops.net?subject=unsubscribe>
    • 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
              07-12-12    438154      251164
              08-12-12    438993      251474
              09-12-12    438633      251424
              10-12-12    438626      251518
              11-12-12    439046      251249
              12-12-12    438968      251564
              13-12-12    439358      252020
              14-12-12    440081      251852
      
      
      AS Summary
               42957  Number of ASes in routing system
               17873  Number of ASes announcing only one prefix
                3192  Largest number of prefixes announced by an AS
                      AS7029 : WINDSTREAM - Windstream Communications Inc
            115225824  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').
      
       --- 14Dec12 ---
      ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
      
      Table     439914   251807   188107    42.8%   All ASes
      
      AS6389      3128      143     2985    95.4%   BELLSOUTH-NET-BLK -
                                                     BellSouth.net Inc.
      AS28573     2232       70     2162    96.9%   NET Servicos de Comunicao S.A.
      AS4766      2933      923     2010    68.5%   KIXS-AS-KR Korea Telecom
      AS17974     2431      570     1861    76.6%   TELKOMNET-AS2-AP PT
                                                     Telekomunikasi Indonesia
      AS22773     1944      137     1807    93.0%   ASN-CXA-ALL-CCI-22773-RDC -
                                                     Cox Communications Inc.
      AS7029      3192     1457     1735    54.4%   WINDSTREAM - Windstream
                                                     Communications Inc
      AS18566     2082      423     1659    79.7%   COVAD - Covad Communications
                                                     Co.
      AS10620     2264      652     1612    71.2%   Telmex Colombia S.A.
      AS2118      1424       51     1373    96.4%   RELCOM-AS OOO "NPO Relcom"
      AS7303      1673      396     1277    76.3%   Telecom Argentina S.A.
      AS4323      1596      401     1195    74.9%   TWTC - tw telecom holdings,
                                                     inc.
      AS4755      1653      526     1127    68.2%   TATACOMM-AS TATA
                                                     Communications formerly VSNL
                                                     is Leading ISP
      AS7552      1144      196      948    82.9%   VIETEL-AS-AP Vietel
                                                     Corporation
      AS8151      1607      692      915    56.9%   Uninet S.A. de C.V.
      AS7545      1820      944      876    48.1%   TPG-INTERNET-AP TPG Internet
                                                     Pty Ltd
      AS18101     1017      170      847    83.3%   RELIANCE-COMMUNICATIONS-IN
                                                     Reliance Communications
                                                     Ltd.DAKC MUMBAI
      AS4808      1128      351      777    68.9%   CHINA169-BJ CNCGROUP IP
                                                     network China169 Beijing
                                                     Province Network
      AS1785      1937     1162      775    40.0%   AS-PAETEC-NET - PaeTec
                                                     Communications, Inc.
      AS13977      856      118      738    86.2%   CTELCO - FAIRPOINT
                                                     COMMUNICATIONS, INC.
      AS9808       739       29      710    96.1%   CMNET-GD Guangdong Mobile
                                                     Communication Co.Ltd.
      AS855        716       53      663    92.6%   CANET-ASN-4 - Bell Aliant
                                                     Regional Communications, Inc.
      AS24560     1035      407      628    60.7%   AIRTELBROADBAND-AS-AP Bharti
                                                     Airtel Ltd., Telemedia
                                                     Services
      AS17676      710       90      620    87.3%   GIGAINFRA Softbank BB Corp.
      AS3356      1115      499      616    55.2%   LEVEL3 Level 3 Communications
      AS3549      1057      441      616    58.3%   GBLX Global Crossing Ltd.
      AS22561     1038      439      599    57.7%   DIGITAL-TELEPORT - Digital
                                                     Teleport Inc.
      AS19262     1000      405      595    59.5%   VZGNI-TRANSIT - Verizon Online
                                                     LLC
      AS18881      608       41      567    93.3%   Global Village Telecom
      AS36998      772      213      559    72.4%   SDN-MOBITEL
      AS22047      579       22      557    96.2%   VTR BANDA ANCHA S.A.
      
      Total      45430    12021    33409    73.5%   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-
              27.112.114.0/24      AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
              41.222.80.0/21       AS37110 moztel-as
              41.223.108.0/22      AS36966 EDL_AS Edgenet 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
              64.66.32.0/20        AS18864 
              64.187.208.0/24      AS174   COGENT Cogent/PSI
              64.187.209.0/24      AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
              65.111.1.0/24        AS32258 SDNGLOBAL - SDN Global
              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
              66.245.176.0/20      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
              68.234.0.0/19        AS40430 COLO4JAX-AS - colo4jax, LLC
              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.
              91.217.250.0/24      AS43108 GARM-AS Garm Technologies Ltd.
              100.100.0.0/24       AS4847  CNIX-AP China Networks Inter-Exchange
              102.2.88.0/22        AS38456 PACTEL-AS-AP Pacific Teleports. 
              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.
              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
              203.32.188.0/24      AS1221  ASN-TELSTRA Telstra Pty Ltd
              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
              205.175.214.0/24     AS5583  ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A.
              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
              207.174.200.0/24     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
              208.83.53.0/24       AS40569 YGOMI-AS - Ygomi LLC
              208.87.96.0/21       AS40638 
              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.
              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
              213.150.204.0/24     AS29338 AFOL-AS Used by Africaonline Operations
              216.12.160.0/20      AS26627 AS-PILOSOFT - Pilosoft, Inc.
              216.21.160.0/20      AS27876 American Data Networks
              216.146.0.0/19       AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC
              216.194.160.0/20     AS27876 American Data Networks
              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