This archive is retained to ensure existing URLs remain functional. It will not contain any emails sent to this mailing list after July 1, 2024. For all messages, including those sent before and after this date, please visit the new location of the archive at https://mailman.ripe.net/archives/list/[email protected]/
[routing-wg] The Cidr Report

Previous message (by thread): [routing-wg] The Cidr Report
Next message (by thread): [routing-wg] The Cidr Report
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
cidr-report at potaroo.net cidr-report at potaroo.net
Sat Sep 21 00:00:00 CEST 2013
This report has been generated at Fri Sep 20 21:13:29 2013 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
        13-09-13    481601      273173
        14-09-13    481702      272312
        15-09-13    481537      272334
        16-09-13    481108      272841
        17-09-13    481432      272757
        18-09-13    481432      274141
        19-09-13    481930      274557
        20-09-13    482319      274583


AS Summary
         45203  Number of ASes in routing system
         18598  Number of ASes announcing only one prefix
          4175  Largest number of prefixes announced by an AS
                AS7029 : WINDSTREAM - Windstream Communications Inc
      118059232  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').

 --- 20Sep13 ---
ASnum    NetsNow NetsAggr  NetGain   % Gain   Description

Table     482155   274460   207695    43.1%   All ASes

AS6389      3067       65     3002    97.9%   BELLSOUTH-NET-BLK -
                                               BellSouth.net Inc.
AS17974     2678      147     2531    94.5%   TELKOMNET-AS2-AP PT
                                               Telekomunikasi Indonesia
AS28573     3287      800     2487    75.7%   NET Serviços de Comunicação
                                               S.A.
AS7029      4175     2026     2149    51.5%   WINDSTREAM - Windstream
                                               Communications Inc
AS4766      2923      932     1991    68.1%   KIXS-AS-KR Korea Telecom
AS18566     2065      468     1597    77.3%   COVAD - Covad Communications
                                               Co.
AS10620     2573     1003     1570    61.0%   Telmex Colombia S.A.
AS3356      3253     1731     1522    46.8%   LEVEL3 Level 3 Communications
AS36998     1866      378     1488    79.7%   SDN-MOBITEL
AS4323      2953     1528     1425    48.3%   TWTC - tw telecom holdings,
                                               inc.
AS18881     1432       69     1363    95.2%   Global Village Telecom
AS7303      1712      458     1254    73.2%   Telecom Argentina S.A.
AS4755      1769      590     1179    66.6%   TATACOMM-AS TATA
                                               Communications formerly VSNL
                                               is Leading ISP
AS7552      1196      138     1058    88.5%   VIETEL-AS-AP Vietel
                                               Corporation
AS22561     1236      210     1026    83.0%   DIGITAL-TELEPORT - Digital
                                               Teleport Inc.
AS1785      2018     1161      857    42.5%   AS-PAETEC-NET - PaeTec
                                               Communications, Inc.
AS22773     2046     1232      814    39.8%   ASN-CXA-ALL-CCI-22773-RDC -
                                               Cox Communications Inc.
AS18101      981      179      802    81.8%   RELIANCE-COMMUNICATIONS-IN
                                               Reliance Communications
                                               Ltd.DAKC MUMBAI
AS4808      1188      403      785    66.1%   CHINA169-BJ CNCGROUP IP
                                               network China169 Beijing
                                               Province Network
AS11830      866      117      749    86.5%   Instituto Costarricense de
                                               Electricidad y Telecom.
AS701       1532      800      732    47.8%   UUNET - MCI Communications
                                               Services, Inc. d/b/a Verizon
                                               Business
AS7545      2082     1350      732    35.2%   TPG-INTERNET-AP TPG Telecom
                                               Limited
AS24560     1089      368      721    66.2%   AIRTELBROADBAND-AS-AP Bharti
                                               Airtel Ltd., Telemedia
                                               Services
AS13977      848      144      704    83.0%   CTELCO - FAIRPOINT
                                               COMMUNICATIONS, INC.
AS8151      1322      624      698    52.8%   Uninet S.A. de C.V.
AS855        740       55      685    92.6%   CANET-ASN-4 - Bell Aliant
                                               Regional Communications, Inc.
AS6983      1152      483      669    58.1%   ITCDELTA - ITC^Deltacom
AS7738       780      138      642    82.3%   Telemar Norte Leste S.A.
AS17676      767      140      627    81.7%   GIGAINFRA Softbank BB Corp.
AS3549       938      321      617    65.8%   GBLX Global Crossing Ltd.

Total      54534    18058    36476    66.9%   Top 30 total


Possible Bogus Routes

        23.92.128.0/17       AS42981 RES-PL RES.PL ISP S.C.
        23.92.224.0/23       AS55048 VMWARE - VMware, Inc.
        27.54.116.0/22       AS55452 
        27.54.116.0/24       AS55452 
        27.54.119.0/24       AS55452 
        31.13.184.0/21       AS42981 RES-PL RES.PL ISP S.C.
        62.61.220.0/24       AS24974 TACHYON-EU Tachyon Europe BV
        62.61.221.0/24       AS24974 TACHYON-EU Tachyon Europe BV
        62.182.96.0/23       AS15830 TELECITY-LON TELECITYGROUP INTERNATIONAL LIMITED
        64.25.20.0/24        AS19535 
        64.25.21.0/24        AS19535 
        64.25.22.0/24        AS19535 
        64.25.27.0/24        AS7046  RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
        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.
        65.75.216.0/23       AS10494 AAI - Accurate Automation, Inc.
        65.75.217.0/24       AS10494 AAI - Accurate Automation, Inc.
        65.111.1.0/24        AS32258 SDNGLOBAL - SDN Global
        66.180.64.0/21       AS32558 ZEUTER - Zeuter Development Corporation
        66.180.239.0/24      AS35888 VIGNETTE - VIGNETTE CORPORATION
        66.187.240.0/20      AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.
        66.205.224.0/19      AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
        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
        69.46.236.0/24       AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers
        71.19.134.0/23       AS3313  INET-AS BT Italia S.p.A.
        72.19.0.0/19         AS16526 BIRCH-TELECOM - Birch Telecom, Inc.
        72.35.224.0/22       AS30097 NUWAVE - NuWave
        72.35.229.0/24       AS30188 TELEVERGENCE - Televergence Solutions Inc.
        72.35.232.0/21       AS6246  AVALONTEL - AvalonTel
        72.44.16.0/20        AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC
        74.115.124.0/23      AS46540 NARSASN - National Asset Recovery Services, Inc
        82.103.0.0/18        AS30901 
        91.193.60.0/22       AS3356  LEVEL3 Level 3 Communications
        91.195.66.0/23       AS3356  LEVEL3 Level 3 Communications
        91.197.36.0/22       AS43359 
        91.199.90.0/24       AS44330 
        91.200.188.0/22      AS44016 
        91.205.188.0/22      AS47983 
        91.207.178.0/23      AS48274 
        91.209.163.0/24      AS48445 
        91.212.54.0/24       AS21409 IKOULA Ikoula Net SAS
        93.190.8.0/24        AS47254 
        93.190.9.0/24        AS47254 
        93.190.10.0/24       AS47254 
        100.100.0.0/24       AS4847  CNIX-AP China Networks Inter-Exchange
        102.2.88.0/22        AS38456 PACTEL-AS-AP Pacific Teleports. 
        103.9.220.0/24       AS13230 
        103.9.221.0/24       AS13230 
        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
        124.64.0.0/10        AS4847  CNIX-AP China Networks Inter-Exchange
        142.54.0.0/19        AS23498 CDSI - Cogeco Data Services LP
        164.40.184.0/24      AS19821 
        172.102.0.0/22       AS4812  CHINANET-SH-AP China Telecom (Group)
        172.111.111.0/24     AS8039  CCC-ASN-1 - Cinergy Communications
        172.116.0.0/24       AS7018  ATT-INTERNET4 - AT&T Services, Inc.
        174.138.144.0/20     AS701   UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
        185.35.200.0/22      AS50304 BLIX Blix Solutions AS
        190.3.160.0/21       AS27975 SYNAPSIS COLOMBIA LTDA
        190.15.72.0/21       AS15146 CABLEBAHAMAS - Cable Bahamas
        190.124.252.0/22     AS7303  Telecom Argentina S.A.
        193.9.59.0/24        AS1257  TELE2
        193.33.66.0/23       AS39874 
        193.33.112.0/23      AS8586  OBSL-AS TalkTalk Communications Limited
        193.109.15.0/24      AS12690 MKSNET-AS MKS Autonomous System
        193.109.224.0/24     AS47427 
        193.111.125.0/24     AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget
        193.111.155.0/24     AS44581 SE-ALLTELE AllTele Allmanna Svenska Telefonaktiebolaget
        193.164.152.0/24     AS3356  LEVEL3 Level 3 Communications
        193.178.217.0/24     AS20737 
        194.50.82.0/24       AS16276 OVH OVH Systems
        194.79.48.0/22       AS39117 
        194.113.27.0/24      AS12518 SHLINK SHLINK Internet Service
        194.126.219.0/24     AS34545 
        194.169.237.0/24     AS12968 CDP Netia SA
        195.216.234.0/24     AS31309 NMV-AS New Media Ventures BVBA
        200.1.112.0/24       AS29754 GO2TEL GO2TEL.COM INC.
        200.58.248.0/21      AS27849 
        201.71.16.0/20       AS28638 EMTEC EMPRESA DE TECNOLOGIA EMPREENDIMENTOS DE COM
        201.77.96.0/20       AS28639 Daniela Ropke da Rosa
        202.8.106.0/24       AS9530  SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.
        202.43.127.0/24      AS36351 SOFTLAYER - SoftLayer Technologies Inc.
        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 
        202.84.16.0/24       AS4808  CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
        202.84.17.0/24       AS17781 XINHUA Xinhua News Agency
        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.
        202.179.134.0/24     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 
        203.191.48.0/20      AS24175 VINAREN-AS-AP VietNam Research and Education Network
        203.191.56.0/21      AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service
        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
        204.15.208.0/22      AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC
        204.48.32.0/24       AS4323  TWTC - tw telecom holdings, inc.
        204.48.58.0/24       AS4323  TWTC - tw telecom holdings, inc.
        204.69.144.0/24      AS27283 RJF-INTERNET - Raymond James Financial, Inc.
        204.187.11.0/24      AS51113 ELEKTA-AS Elekta
        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
        208.66.225.0/24      AS3549  GBLX Global Crossing Ltd.
        208.66.227.0/24      AS3549  GBLX Global Crossing Ltd.
        208.76.20.0/24       AS31812 
        208.76.21.0/24       AS31812 
        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
        208.85.116.0/23      AS25956 ALPHEUS - Alpheus Data Services, L.L.C.
        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.
        208.90.64.0/22       AS16415 PRCNET-DOM - Precision Response Corporation
        208.91.72.0/24       AS17361 BRASS - Sungard Trading System (ASC)
        208.91.73.0/24       AS17361 BRASS - Sungard Trading System (ASC)
        208.91.76.0/23       AS21681 ANDOVER-TRADING - ANDOVER TRADING
        209.87.144.0/21      AS21919 
        209.87.152.0/22      AS21919 
        209.87.156.0/24      AS21919 
        209.87.157.0/24      AS21919 
        209.87.158.0/24      AS21919 
        209.87.159.0/24      AS21919 
        209.177.64.0/20      AS6461  MFNX MFN - Metromedia Fiber Network
        209.209.51.0/24      AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.
        209.209.64.0/20      AS46851 IPARADIGMS - iParadigms, LLC
        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 
        216.12.163.0/24      AS26627 AS-PILOSOFT - Pilosoft, Inc.
        216.146.0.0/19       AS1915  SEQUOIA-AS - National Science Foundation
        216.151.192.0/21     AS701   UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
        216.151.200.0/21     AS701   UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
        216.152.24.0/22      AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.
        216.170.96.0/24      AS4565  MEGAPATH2-US - MegaPath Networks Inc.
        216.170.101.0/24     AS4565  MEGAPATH2-US - MegaPath Networks Inc.
        216.170.104.0/24     AS4565  MEGAPATH2-US - MegaPath Networks Inc.
        216.170.105.0/24     AS4565  MEGAPATH2-US - MegaPath Networks 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.org
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org
Previous message (by thread): [routing-wg] The Cidr Report
Next message (by thread): [routing-wg] The Cidr Report
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
[ routing-wg Archives ]