The Cidr Report

Patrick W. Gilmore patrick at ianai.net
Sat Jul 14 05:52:39 UTC 2012


Composed on a virtual keyboard, please forgive typos. 

On Jul 13, 2012, at 22:00, cidr-report at potaroo.net wrote:

> This report has been generated at Fri Jul 13 21:10:00 2012 AEST.
> 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
>        06-07-12    418603      242444
>        07-07-12    418670      242326
>        08-07-12    418651      242260
>        09-07-12    417976      242235
>        10-07-12    418251      242235
>        11-07-12         0      242235
>        12-07-12         0      242235
>        13-07-12         0      242235

Ahhh, oops?

Geoff, might want to check your scripts. 

-- 
TTFN,
patrick


> AS Summary
>             0  Number of ASes in routing system
>             0  Number of ASes announcing only one prefix
>          3390  Largest number of prefixes announced by an AS
>                AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc.
>             0  Largest address span announced by an AS (/32s)
>                ����� : BELLSOUTH-NET-BLK - BellSouth.net Inc.
> 
> 
> 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').
> 
> --- 13Jul12 ---
> ASnum    NetsNow NetsAggr  NetGain   % Gain   Description
> 
> Table     418251   242235   176016    42.1%   All ASes
> 
> AS6389      3390      190     3200    94.4%   BELLSOUTH-NET-BLK -
>                                               BellSouth.net Inc.
> AS7029      3281     1636     1645    50.1%   WINDSTREAM - Windstream
>                                               Communications Inc
> AS17974     2146      606     1540    71.8%   TELKOMNET-AS2-AP PT
>                                               Telekomunikasi Indonesia
> AS22773     1655      136     1519    91.8%   ASN-CXA-ALL-CCI-22773-RDC -
>                                               Cox Communications Inc.
> AS4766      2710     1251     1459    53.8%   KIXS-AS-KR Korea Telecom
> AS18566     2088      706     1382    66.2%   COVAD - Covad Communications
>                                               Co.
> AS28573     1986      622     1364    68.7%   NET Servicos de Comunicao S.A.
> AS2118      1288       15     1273    98.8%   RELCOM-AS OOO "NPO Relcom"
> AS4323      1576      386     1190    75.5%   TWTC - tw telecom holdings,
>                                               inc.
> AS1785      1934      814     1120    57.9%   AS-PAETEC-NET - PaeTec
>                                               Communications, Inc.
> AS10620     1983      897     1086    54.8%   Telmex Colombia S.A.
> AS4755      1612      561     1051    65.2%   TATACOMM-AS TATA
>                                               Communications formerly VSNL
>                                               is Leading ISP
> AS7303      1452      457      995    68.5%   Telecom Argentina S.A.
> AS7552      1124      234      890    79.2%   VIETEL-AS-AP Vietel
>                                               Corporation
> AS8151      1491      687      804    53.9%   Uninet S.A. de C.V.
> AS18101      946      161      785    83.0%   RELIANCE-COMMUNICATIONS-IN
>                                               Reliance Communications
>                                               Ltd.DAKC MUMBAI
> AS17908      827       60      767    92.7%   TCISL Tata Communications
> AS4808      1106      352      754    68.2%   CHINA169-BJ CNCGROUP IP
>                                               network China169 Beijing
>                                               Province Network
> AS9394       888      162      726    81.8%   CRNET CHINA RAILWAY
>                                               Internet(CRNET)
> AS13977      839      123      716    85.3%   CTELCO - FAIRPOINT
>                                               COMMUNICATIONS, INC.
> AS8452      1166      518      648    55.6%   TE-AS TE-AS
> AS3356      1106      465      641    58.0%   LEVEL3 Level 3 Communications
> AS855        695       58      637    91.7%   CANET-ASN-4 - Bell Aliant
>                                               Regional Communications, Inc.
> AS17676      692       75      617    89.2%   GIGAINFRA Softbank BB Corp.
> AS4780       841      245      596    70.9%   SEEDNET Digital United Inc.
> AS22561     1023      428      595    58.2%   DIGITAL-TELEPORT - Digital
>                                               Teleport Inc.
> AS19262      998      405      593    59.4%   VZGNI-TRANSIT - Verizon Online
>                                               LLC
> AS24560     1036      448      588    56.8%   AIRTELBROADBAND-AS-AP Bharti
>                                               Airtel Ltd., Telemedia
>                                               Services
> AS3549       993      436      557    56.1%   GBLX Global Crossing Ltd.
> AS4804       649       97      552    85.1%   MPX-AS Microplex PTY LTD
> 
> Total      43521    13231    30290    69.6%   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.
>        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
>        74.115.124.0/23      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
>        120.136.17.0/24      AS38779 BMG-AS-ID Badan Meteorologi dan Geofisika
>        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.
>        198.18.0.0/15        AS14744 INTERNAP-BLOCK-4 - Internap Network Services Corporation
>        198.51.100.0/24      AS14744 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
>        200.33.40.0/24       AS11172 Alestra, S. de R.L. de C.V.
>        200.34.0.0/20        AS6342  Instituto Tecnol�gico y de Estudios Superiores de Monterrey
>        200.53.0.0/19        AS13878 Diveo do Brasil Telecomunicacoes Ltda
>        200.58.248.0/21      AS27849 
>        200.75.184.0/21      AS14754 Telgua
>        200.106.128.0/20     AS3257  TINET-BACKBONE Tinet SpA
>        200.115.112.0/20     AS3257  TINET-BACKBONE Tinet SpA
>        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
>        202.140.128.0/19     AS9583  SIFY-AS-IN Sify Limited
>        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
>        203.0.113.0/24       AS14744 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
>        209.213.0.0/20       AS33005 ELTOPIA - Eltopia.com, LLC
>        213.150.202.0/24     AS8513  SKYVISION SkyVision Global Networks Ltd
>        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
>        216.155.176.0/20     AS16706 
>        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.org
>  eof-list at ripe.net
>  apops at apops.net
>  routing-wg at ripe.net
>  afnog at afnog.org
> 




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