[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 Aug 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
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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
              08-08-12    424618      244731
              09-08-12    424535      243699
              10-08-12    424752      244049
              11-08-12    424395      243914
              12-08-12    424240      243558
              13-08-12    423937      244096
              14-08-12    424517      244536
              15-08-12    424954      244555
      
      
      AS Summary
               41921  Number of ASes in routing system
               17495  Number of ASes announcing only one prefix
                3441  Largest number of prefixes announced by an AS
                      AS7029 : WINDSTREAM - Windstream Communications Inc
            114147296  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').
      
       --- 15Aug12 ---
      ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
      
      Table     424967   244513   180454    42.5%   All ASes
      
      AS6389      3374      195     3179    94.2%   BELLSOUTH-NET-BLK -
                                                     BellSouth.net Inc.
      AS28573     2042       63     1979    96.9%   NET Servicos de Comunicao S.A.
      AS17974     2342      477     1865    79.6%   TELKOMNET-AS2-AP PT
                                                     Telekomunikasi Indonesia
      AS7029      3441     1770     1671    48.6%   WINDSTREAM - Windstream
                                                     Communications Inc
      AS18566     2088      417     1671    80.0%   COVAD - Covad Communications
                                                     Co.
      AS22773     1723      161     1562    90.7%   ASN-CXA-ALL-CCI-22773-RDC -
                                                     Cox Communications Inc.
      AS4766      2766     1294     1472    53.2%   KIXS-AS-KR Korea Telecom
      AS10620     2077      761     1316    63.4%   Telmex Colombia S.A.
      AS4323      1576      389     1187    75.3%   TWTC - tw telecom holdings,
                                                     inc.
      AS1785      1939      819     1120    57.8%   AS-PAETEC-NET - PaeTec
                                                     Communications, Inc.
      AS7303      1561      449     1112    71.2%   Telecom Argentina S.A.
      AS4755      1605      543     1062    66.2%   TATACOMM-AS TATA
                                                     Communications formerly VSNL
                                                     is Leading ISP
      AS7552      1110      149      961    86.6%   VIETEL-AS-AP Vietel
                                                     Corporation
      AS6458       883       42      841    95.2%   Telgua
      AS8151      1469      666      803    54.7%   Uninet S.A. de C.V.
      AS18101      941      159      782    83.1%   RELIANCE-COMMUNICATIONS-IN
                                                     Reliance Communications
                                                     Ltd.DAKC MUMBAI
      AS4808      1123      354      769    68.5%   CHINA169-BJ CNCGROUP IP
                                                     network China169 Beijing
                                                     Province Network
      AS9394       897      174      723    80.6%   CRNET CHINA RAILWAY
                                                     Internet(CRNET)
      AS13977      844      122      722    85.5%   CTELCO - FAIRPOINT
                                                     COMMUNICATIONS, INC.
      AS2118       685       14      671    98.0%   RELCOM-AS OOO "NPO Relcom"
      AS15557     1215      552      663    54.6%   LDCOMNET Societe Francaise du
                                                     Radiotelephone S.A
      AS855        684       52      632    92.4%   CANET-ASN-4 - Bell Aliant
                                                     Regional Communications, Inc.
      AS3356      1102      472      630    57.2%   LEVEL3 Level 3 Communications
      AS17676      703       79      624    88.8%   GIGAINFRA Softbank BB Corp.
      AS22561     1030      429      601    58.3%   DIGITAL-TELEPORT - Digital
                                                     Teleport Inc.
      AS19262     1001      403      598    59.7%   VZGNI-TRANSIT - Verizon Online
                                                     LLC
      AS30036     1448      856      592    40.9%   MEDIACOM-ENTERPRISE-BUSINESS -
                                                     Mediacom Communications Corp
      AS24560     1039      448      591    56.9%   AIRTELBROADBAND-AS-AP Bharti
                                                     Airtel Ltd., Telemedia
                                                     Services
      AS3549      1001      440      561    56.0%   GBLX Global Crossing Ltd.
      AS4780       811      258      553    68.2%   SEEDNET Digital United Inc.
      
      Total      44520    13007    31513    70.8%   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-
              14.192.0.0/22        AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.4.0/22        AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.8.0/22        AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.12.0/22       AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.16.0/22       AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.20.0/22       AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.24.0/22       AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              14.192.28.0/22       AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg
              27.112.114.0/24      AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd.
              37.0.0.0/8           AS19878 G3NS G3 Network Services Ltd
              41.207.224.0/23      AS36898 Currant
              41.222.80.0/21       AS37110 moztel-as
              41.223.108.0/22      AS36966 EDL_AS Edgenet AS
              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 
              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
              66.207.32.0/20       AS23011 
              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
              70.34.112.0/20       AS27589 MOJOHOST - MOJOHOST
              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 HAMELTRONICS - Hameltronics, 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
              74.112.96.0/22       AS2828  XO-AS15 - XO Communications
              74.115.124.0/23      AS46540 
              74.115.126.0/24      AS11260 EASTLINK-HSI - EastLink
              81.22.64.0/20        AS5511  OPENTRANSIT France Telecom S.A.
              82.101.160.0/19      AS5511  OPENTRANSIT France Telecom S.A.
              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
              172.14.0.0/24        AS57871 ASTELECENTR TeleCentr Ltd.
              172.15.0.0/24        AS57871 ASTELECENTR TeleCentr Ltd.
              172.45.1.0/24        AS3356  LEVEL3 Level 3 Communications
              172.102.0.0/22       AS4812  CHINANET-SH-AP China Telecom (Group)
              172.116.0.0/24       AS7018  ATT-INTERNET4 - AT&T Services, Inc.
              172.120.16.0/21      AS19891 BML-AS Bill Me Later, Inc
              192.0.0.0/24         AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
              198.18.0.0/15        AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
              198.51.100.0/24      AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
              200.1.112.0/24       AS29754 GO2TEL GO2TEL.COM INC.
              200.6.49.0/24        AS23148 TERREMARK Terremark
              200.24.73.0/24       AS26061 Equant Colombia
              200.53.0.0/19        AS13878 Diveo do Brasil Telecomunicacoes Ltda
              200.58.248.0/21      AS27849 
              200.75.184.0/21      AS14754 Telgua
              200.75.184.0/24      AS14754 Telgua
              200.75.185.0/24      AS14754 Telgua
              200.75.186.0/24      AS14754 Telgua
              200.75.187.0/24      AS14754 Telgua
              200.75.188.0/24      AS14754 Telgua
              200.75.190.0/24      AS14754 Telgua
              200.75.191.0/24      AS14754 Telgua
              202.0.109.0/24       AS56211 
              202.1.224.0/24       AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000
              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.
              202.176.1.0/24       AS9942  COMINDICO-AP SOUL Converged Communications Australia
              202.179.134.0/24     AS23966 LDN-AS-PK LINKdotNET Telecom Limited
              202.180.224.0/19     AS1221  ASN-TELSTRA Telstra Pty Ltd
              202.180.236.0/24     AS38472 UCMS-AS-AP UCMS
              202.180.253.0/24     AS38472 UCMS-AS-AP UCMS
              202.180.255.0/24     AS38472 UCMS-AS-AP UCMS
              203.0.113.0/24       AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation
              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
              204.14.0.0/21        AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              204.14.0.0/24        AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              204.14.2.0/24        AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              204.14.3.0/24        AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              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.
              208.83.53.0/24       AS40569 YGOMI-AS - Ygomi LLC
              208.93.144.0/21      AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              208.93.151.0/24      AS30693 EONIX-CORPORATION-AS-PHX01-WWW-INFINITIE-NET - Eonix Corporation
              209.148.64.0/19      AS13773 TELNETCOMM - Telnet Communications
              209.177.64.0/20      AS6461  MFNX MFN - Metromedia Fiber Network
              209.205.192.0/19     AS20228 
              209.205.224.0/20     AS20228 
              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
      
      
      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