BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 5 Oct 2007 22:00:13 +1000 (EST)
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 03-Sep-07 -to- 04-Oct-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS4538           1096426  2.3%     562.3 -- ERX-CERNET-BKB China Education and Research Network Center
 2 - AS9583           750271  1.6%     642.9 -- SIFY-AS-IN Sify Limited
 3 - AS4323           524181  1.1%     365.5 -- TWTC - Time Warner Telecom, Inc.
 4 - AS22773          433482  0.9%     541.2 -- CCINET-2 - Cox Communications Inc.
 5 - AS209            387283  0.8%     499.7 -- ASN-QWEST - Qwest
 6 - AS6197           373079  0.8%     359.1 -- BATI-ATL - BellSouth Network Solutions, Inc
 7 - AS18101          360478  0.8%     580.5 -- RIL-IDC Reliance Infocom Ltd Internet Data Centre,
 8 - AS9498           358963  0.8%     351.2 -- BBIL-AP BHARTI BT INTERNET LTD.
 9 - AS852            350830  0.8%     582.8 -- ASN852 - Telus Advanced Communications
10 - AS6198           350193  0.8%     604.8 -- BATI-MIA - BellSouth Network Solutions, Inc
11 - AS4134           294691  0.6%     263.4 -- CHINANET-BACKBONE No.31,Jin-rong Street
12 - AS4808           292683  0.6%     584.2 -- CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
13 - AS5668           266040  0.6%     401.3 -- AS-5668 - CenturyTel Internet Holdings, Inc.
14 - AS19916          232245  0.5%     408.9 -- ASTRUM-0001 - OLM LLC
15 - AS11351          196972  0.4%     572.6 -- RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC
16 - AS11139          189871  0.4%     475.9 -- CWRIN CW BARBADOS
17 - AS9929           189446  0.4%     513.4 -- CNCNET-CN China Netcom Corp.
18 - AS2907           184250  0.4%     563.5 -- ERX-SINET-AS National Center for Science Information Systems
19 - AS9800           174856  0.4%     596.8 -- UNICOM CHINA UNICOM
20 - AS6167           174700  0.4%     483.9 -- CELLCO-PART - Cellco Partnership


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS43403           84895  0.2%   42447.5 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
 2 - AS10275           35475  0.1%   17737.5 -- AS-UNITEDNETWORK - ABS-CBN International
 3 - AS26829           12825  0.0%   12825.0 -- YKK-USA - YKK USA,INC
 4 - AS17540            6357  0.0%    6357.0 -- MTL-AP Modern Terminals Limited
 5 - AS36011           11966  0.0%    5983.0 -- AHSYS-ASN - Atlantic Health System
 6 - AS9264            17311  0.0%    5770.3 -- ASNET Academic Sinica
 7 - AS34382            4924  0.0%    4924.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
 8 - AS30707           13164  0.0%    4388.0 -- 
 9 - AS42611            3542  0.0%    3542.0 -- HOSTUA-AS hosing.com.ua AS
10 - AS32650            3341  0.0%    3341.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
11 - AS24697            6559  0.0%    3279.5 -- SATURN-ASN Saturn ISP AS
12 - AS30619           59479  0.1%    2973.9 -- TDM-AS
13 - AS34770           18380  0.0%    2625.7 -- ELITSAT-AS Elit SAT AD - Rousse
14 - AS28733            7877  0.0%    2625.7 -- AVIGAL-AS IT master LLC
15 - AS20007            2333  0.0%    2333.0 -- AS-ALOGI - ALOGIENT INC.
16 - AS16312            2293  0.0%    2293.0 -- ASN-ZWEITWERK  # AS-ZWEITWERK CONVERTED TO ASN-ZWEITWERK FOR RPSL COMPLIANCE Zweitwerk GmbH & Co KG
17 - AS39396           13242  0.0%    2207.0 -- NBIS-AS NBI Systems Ltd.
18 - AS31949            1781  0.0%    1781.0 -- APEXDIGITAL - Apex Digital
19 - AS34368           62409  0.1%    1733.6 -- THEZONE "Zonata - Natzkovi & Sie" LTD.
20 - AS27093            1701  0.0%    1701.0 -- DDN-ASNBLK1 - DoD Network Information Center


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 202.56.250.0/24   57020  0.1%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 2 - 203.101.87.0/24   56665  0.1%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 3 - 210.18.10.0/24    49954  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
 4 - 221.135.22.0/24   48206  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
 5 - 193.46.60.0/24    47798  0.1%   AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
 6 - 221.135.113.0/24  46570  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
 7 - 209.163.125.0/24  38034  0.1%   AS14390 -- CORENET - Coretel America, Inc.
 8 - 91.194.244.0/24   37097  0.1%   AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
 9 - 210.214.173.0/24  36431  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
10 - 210.214.177.0/24  36426  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
11 - 210.214.221.0/24  36306  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
12 - 210.214.210.0/24  36223  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
13 - 210.214.220.0/24  36200  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
14 - 210.214.211.0/24  36115  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
15 - 210.214.172.0/24  35869  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
16 - 221.135.77.0/24   33338  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
17 - 80.243.64.0/20    30740  0.1%   AS21332 -- NTC-AS New Telephone Company
18 - 192.96.14.0/24    25031  0.1%   AS16637 -- MTNNS-AS
19 - 192.96.13.0/24    25028  0.1%   AS16637 -- MTNNS-AS
20 - 210.214.179.0/24  23023  0.1%   AS9583  -- SIFY-AS-IN Sify Limited

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog@localhost
  eof-list@localhost
  apops@localhost
  routing-wg@localhost
  afnog@localhost