[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, 19 Apr 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
              12-04-13    452468      259891
              13-04-13    452722      260158
              14-04-13    452855      259735
              15-04-13    452981      259914
              16-04-13    453089      260043
              17-04-13    452364      260094
              18-04-13    452245      260759
              19-04-13    452740      260944
      
      
      AS Summary
               44002  Number of ASes in routing system
               18232  Number of ASes announcing only one prefix
                3037  Largest number of prefixes announced by an AS
                      AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
            116992736  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').
      
       --- 19Apr13 ---
      ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
      
      Table     452863   260867   191996    42.4%   All ASes
      
      AS6389      3037       91     2946    97.0%   BELLSOUTH-NET-BLK -
                                                     BellSouth.net Inc.
      AS4766      2952      938     2014    68.2%   KIXS-AS-KR Korea Telecom
      AS17974     2514      570     1944    77.3%   TELKOMNET-AS2-AP PT
                                                     Telekomunikasi Indonesia
      AS28573     2629      787     1842    70.1%   NET Serviços de Comunicação
                                                     S.A.
      AS22773     1984      197     1787    90.1%   ASN-CXA-ALL-CCI-22773-RDC -
                                                     Cox Communications Inc.
      AS18566     2067      473     1594    77.1%   COVAD - Covad Communications
                                                     Co.
      AS2118      1430       49     1381    96.6%   RELCOM-AS OOO "NPO Relcom"
      AS7303      1676      449     1227    73.2%   Telecom Argentina S.A.
      AS4323      1612      402     1210    75.1%   TWTC - tw telecom holdings,
                                                     inc.
      AS10620     2374     1252     1122    47.3%   Telmex Colombia S.A.
      AS4755      1738      643     1095    63.0%   TATACOMM-AS TATA
                                                     Communications formerly VSNL
                                                     is Leading ISP
      AS7552      1170      198      972    83.1%   VIETEL-AS-AP Vietel
                                                     Corporation
      AS7029      2173     1240      933    42.9%   WINDSTREAM - Windstream
                                                     Communications Inc
      AS18881      859       21      838    97.6%   Global Village Telecom
      AS18101     1001      179      822    82.1%   RELIANCE-COMMUNICATIONS-IN
                                                     Reliance Communications
                                                     Ltd.DAKC MUMBAI
      AS36998     1137      382      755    66.4%   SDN-MOBITEL
      AS1785      1974     1226      748    37.9%   AS-PAETEC-NET - PaeTec
                                                     Communications, Inc.
      AS4808      1107      367      740    66.8%   CHINA169-BJ CNCGROUP IP
                                                     network China169 Beijing
                                                     Province Network
      AS13977      839      130      709    84.5%   CTELCO - FAIRPOINT
                                                     COMMUNICATIONS, INC.
      AS855        737       54      683    92.7%   CANET-ASN-4 - Bell Aliant
                                                     Regional Communications, Inc.
      AS6983      1134      482      652    57.5%   ITCDELTA - ITC^Deltacom
      AS8151      1243      607      636    51.2%   Uninet S.A. de C.V.
      AS22561     1085      454      631    58.2%   DIGITAL-TELEPORT - Digital
                                                     Teleport Inc.
      AS17676      730      108      622    85.2%   GIGAINFRA Softbank BB Corp.
      AS24560     1067      447      620    58.1%   AIRTELBROADBAND-AS-AP Bharti
                                                     Airtel Ltd., Telemedia
                                                     Services
      AS3549      1055      446      609    57.7%   GBLX Global Crossing Ltd.
      AS34744      656       51      605    92.2%   GVM S.C. GVM SISTEM 2003
                                                     S.R.L.
      AS3356      1090      494      596    54.7%   LEVEL3 Level 3 Communications
      AS17908      793      197      596    75.2%   TCISL Tata Communications
      AS19262      999      403      596    59.7%   VZGNI-TRANSIT - Verizon Online
                                                     LLC
      
      Total      44862    13337    31525    70.3%   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
              62.61.220.0/24       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
              74.91.48.0/24        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
              81.22.64.0/20        AS5511  OPENTRANSIT France Telecom S.A.
              82.101.160.0/19      AS5511  OPENTRANSIT France Telecom S.A.
              91.197.36.0/22       AS43359 
              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
              164.138.97.0/24      AS58101 
              172.102.0.0/22       AS4812  CHINANET-SH-AP China Telecom (Group)
              172.116.0.0/24       AS7018  ATT-INTERNET4 - AT&T Services, Inc.
              177.67.69.0/24       AS26251 FUNDACAO JOAO PAULO II
              185.24.112.0/22      AS38917 KOMTEL-AS INTERCOMTEL Limited Company
              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.
              190.111.96.0/20      AS27589 MOJOHOST - MOJOHOST
              190.111.128.0/20     AS27589 MOJOHOST - MOJOHOST
              190.111.144.0/20     AS27589 MOJOHOST - MOJOHOST
              190.111.160.0/20     AS27589 MOJOHOST - MOJOHOST
              190.111.176.0/20     AS27589 MOJOHOST - MOJOHOST
              190.115.64.0/20      AS27589 MOJOHOST - MOJOHOST
              190.115.80.0/20      AS27589 MOJOHOST - MOJOHOST
              190.124.252.0/22     AS7303  Telecom Argentina S.A.
              191.255.0.0/16       AS6983  ITCDELTA - ITC^Deltacom
              195.177.244.0/23     AS29444 
              200.1.112.0/24       AS29754 GO2TEL GO2TEL.COM INC.
              200.53.0.0/19        AS22011 Metro Net, S.A.P.I. de C.V.
              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
              201.71.16.0/20       AS28638 
              201.77.96.0/20       AS28639 
              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 
              204.9.116.0/22       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
              205.211.160.0/24     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
              208.77.164.0/24      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
              209.148.64.0/19      AS13773 TELNETCOMM - Telnet Communications
              209.177.64.0/20      AS6461  MFNX MFN - Metromedia Fiber Network
              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
              216.152.24.0/22      AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 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