BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 7 Sep 2007 22:00:03 +1000 (EST)
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 06-Aug-07 -to- 06-Sep-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS4538           1072453  2.4%     437.7 -- ERX-CERNET-BKB China Education and Research Network Center
 2 - AS18566          622178  1.4%     608.2 -- COVAD - Covad Communications Co.
 3 - AS7011           467551  1.0%     498.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
 4 - AS4766           445273  1.0%     533.3 -- KIXS-AS-KR Korea Telecom
 5 - AS852            349437  0.8%     587.3 -- ASN852 - Telus Advanced Communications
 6 - AS22773          344450  0.8%     449.7 -- CCINET-2 - Cox Communications Inc.
 7 - AS4134           341979  0.8%     243.7 -- CHINANET-BACKBONE No.31,Jin-rong Street
 8 - AS4812           321444  0.7%     563.9 -- CHINANET-SH-AP China Telecom (Group)
 9 - AS9583           313068  0.7%     263.5 -- SIFY-AS-IN Sify Limited
10 - AS6198           307782  0.7%     491.7 -- BATI-MIA - BellSouth Network Solutions, Inc
11 - AS4323           287824  0.6%     212.1 -- TWTC - Time Warner Telecom, Inc.
12 - AS7132           263308  0.6%     563.8 -- SBIS-AS - AT&T Internet Services
13 - AS721            225880  0.5%     438.6 -- DISA-ASNBLK - DoD Network Information Center
14 - AS16852          220065  0.5%     540.7 -- BROADWING-FOCAL - Broadwing Communications Services, Inc.
15 - AS19916          211304  0.5%     372.0 -- ASTRUM-0001 - OLM LLC
16 - AS174            191096  0.4%     192.2 -- COGENT Cogent/PSI
17 - AS9929           190525  0.4%     516.3 -- CNCNET-CN China Netcom Corp.
18 - AS2907           182599  0.4%     556.7 -- ERX-SINET-AS National Center for Science Information Systems
19 - AS4755           181603  0.4%     134.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
20 - AS5668           170976  0.4%     255.6 -- AS-5668 - CenturyTel Internet Holdings, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS27289           29924  0.1%   29924.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
 2 - AS26829           25988  0.1%   25988.0 -- YKK-USA - YKK USA,INC
 3 - AS22072           25968  0.1%   25968.0 -- 
 4 - AS30850           27505  0.1%   13752.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
 5 - AS15126            9119  0.0%    9119.0 -- ASMC - American Suzuki Motor Corporation
 6 - AS14906           40287  0.1%    8057.4 -- 
 7 - AS10275           13512  0.0%    6756.0 -- AS-UNITEDNETWORK - ABS-CBN International
 8 - AS13285           43510  0.1%    6215.7 -- OPALTELECOM-AS Opal Telecom
 9 - AS43403            6136  0.0%    6136.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
10 - AS43043            5101  0.0%    5101.0 -- INTERKOM-AS Interkom Sp. z o.o.
11 - AS30707           12545  0.0%    4181.7 -- 
12 - AS30375            4106  0.0%    4106.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC
13 - AS20816            3161  0.0%    3161.0 -- IIP-NET-AS20816 Science and Society Telecomm Center
14 - AS39408            3126  0.0%    3126.0 -- CZ-ETHERNET AVI ethernet.cz
15 - AS21348            5452  0.0%    2726.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland
16 - AS43046            2657  0.0%    2657.0 -- MSOLS-AS MSOLS LTD
17 - AS9660             7405  0.0%    2468.3 -- KANNET-AS-AP Telecommunication and ISP company
18 - AS13620           26795  0.1%    2435.9 -- ASN-ELAN - Elan Communications, Inc.
19 - AS36011            4692  0.0%    2346.0 -- AHSYS-ASN - Atlantic Health System
20 - AS40359            2251  0.0%    2251.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 221.135.22.0/24   47845  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
 2 - 62.24.238.0/24    42200  0.1%   AS13285 -- OPALTELECOM-AS Opal Telecom
 3 - 117.58.192.0/19   38318  0.1%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
 4 - 80.243.64.0/20    30591  0.1%   AS21332 -- NTC-AS New Telephone Company
 5 - 208.46.32.0/24    29924  0.1%   AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC
 6 - 221.135.253.0/24  29033  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
 7 - 194.110.73.0/24   27469  0.1%   AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A.
 8 - 12.108.254.0/24   25988  0.1%   AS26829 -- YKK-USA - YKK USA,INC
 9 - 12.106.30.0/24    25968  0.1%   AS22072 -- 
10 - 209.163.125.0/24  18118  0.0%   AS14390 -- CORENET - Coretel America, Inc.
11 - 221.135.113.0/24  14332  0.0%   AS9583  -- SIFY-AS-IN Sify Limited
12 - 64.95.193.0/24    12501  0.0%   AS30707 -- 
13 - 89.4.131.0/24     12432  0.0%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
14 - 89.4.130.0/24     12067  0.0%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - 203.63.26.0/24    11765  0.0%   AS9747  -- EZINTERNET-AS-AP EZInternet Pty Ltd
16 - 89.4.129.0/24     11652  0.0%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
17 - 89.4.158.0/24     11251  0.0%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.128.0/24     10945  0.0%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 77.247.128.0/20   10232  0.0%   AS34034 -- ARCTEL-AS Arctel Company Main AS
                                     AS43043 -- INTERKOM-AS Interkom Sp. z o.o.
20 - 124.7.157.0/24     9258  0.0%   AS9583  -- SIFY-AS-IN Sify Limited

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