BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 8 Feb 2008 22:00:06 +1100 (EST)
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 07-Jan-08 -to- 07-Feb-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9498            76632  1.2%      63.5 -- BBIL-AP BHARTI BT INTERNET LTD.
 2 - AS24731           54451  0.8%    1047.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
 3 - AS8151            53678  0.8%      45.8 -- Uninet S.A. de C.V.
 4 - AS23563           53253  0.8%     819.3 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati
 5 - AS4802            52374  0.8%     101.7 -- ASN-IINET iiNet Limited
 6 - AS7303            45128  0.7%      30.0 -- Telecom Argentina S.A.
 7 - AS9583            45014  0.7%      38.3 -- SIFY-AS-IN Sify Limited
 8 - AS20214           39426  0.6%       8.5 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc
 9 - AS7029            38612  0.6%      96.5 -- WINDSTREAM - Windstream Communications Inc
10 - AS26829           37458  0.6%   37458.0 -- YKK-USA - YKK USA,INC
11 - AS22629           36774  0.6%   18387.0 -- NORWORLD - NORTHWESTERN CORPORATION
12 - AS4621            35543  0.5%     232.3 -- UNSPECIFIED UNINET-TH
13 - AS6140            34666  0.5%      45.1 -- IMPSAT-USA - ImpSat USA, Inc.
14 - AS8452            34004  0.5%      28.0 -- TEDATA TEDATA
15 - AS23005           33464  0.5%    2230.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
16 - AS705             30951  0.5%     148.8 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
17 - AS10834           30774  0.5%     154.6 -- Telefonica Data Argentina S.A.
18 - AS7011            29572  0.5%      27.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc.
19 - AS40474           29437  0.4%   29437.0 -- ABML-2 - Advantage Business Media, LLC
20 - AS5803            26744  0.4%     157.3 -- DDN-ASNBLK - DoD Network Information Center


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26829           37458  0.6%   37458.0 -- YKK-USA - YKK USA,INC
 2 - AS40474           29437  0.4%   29437.0 -- ABML-2 - Advantage Business Media, LLC
 3 - AS22629           36774  0.6%   18387.0 -- NORWORLD - NORTHWESTERN CORPORATION
 4 - AS19334           17784  0.3%   17784.0 -- SPORTLINE-DBC - SPORTLINE
 5 - AS30929            7136  0.1%    7136.0 -- HUTCB Hidrotechnical Faculty - Technical University
 6 - AS32207            5766  0.1%    5766.0 -- 
 7 - AS35555            5453  0.1%    5453.0 -- BUSINESSUNITY-AS Business Unity Ltd.
 8 - AS9179            16300  0.2%    5433.3 -- KNOWTION-LONDON Knowtion Ltd.
 9 - AS8282            14955  0.2%    4985.0 -- FIDONET FidoNet Registration Services Ltd
10 - AS8276             4962  0.1%    4962.0 -- ROGUEPACKET Roguepacket Networks
11 - AS19389            9177  0.1%    4588.5 -- GOLUB - GOLUB CORPORATION
12 - AS28977            6848  0.1%    3424.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy
13 - AS27197           12618  0.2%    3154.5 -- 
14 - AS30297           15496  0.2%    3099.2 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
15 - AS41880            3074  0.1%    3074.0 -- BOSE-EUROPE-AS Bose European Management Services B.V.
16 - AS40488            2802  0.0%    2802.0 -- NII-RICHFIELD - National Interstate Insurance Company
17 - AS20589           22302  0.3%    2787.8 -- RIVOV-ELECTRONICS Rivov Electronics LTD
18 - AS23005           33464  0.5%    2230.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
19 - AS33618            8449  0.1%    2112.2 -- SERVLET-AS - Servlet Inc.
20 - AS7974             8248  0.1%    2062.0 -- Instituto Mexicano del Petroleo


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 203.101.87.0/24   54469  0.8%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 2 - 203.55.229.160/2  46633  0.7%   AS4802  -- ASN-IINET iiNet Limited
 3 - 12.108.254.0/24   37458  0.5%   AS26829 -- YKK-USA - YKK USA,INC
 4 - 64.79.128.0/19    33231  0.5%   AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
 5 - 65.126.154.0/24   29437  0.4%   AS40474 -- ABML-2 - Advantage Business Media, LLC
 6 - 80.243.64.0/20    25372  0.3%   AS21332 -- NTC-AS New Telephone Company
 7 - 207.181.144.0/24  20253  0.3%   AS19750 -- CTI-TX - C2C Fiber, Inc.
                                     AS32004 -- BIG-ASN - Business Information Group, Inc.
 8 - 203.16.208.0/24   19615  0.3%   AS4739  -- CIX-ADELAIDE-AS Internode Systems Pty Ltd
 9 - 199.96.16.0/21    18387  0.3%   AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
10 - 199.96.24.0/22    18387  0.3%   AS22629 -- NORWORLD - NORTHWESTERN CORPORATION
11 - 63.169.11.0/24    17784  0.2%   AS19334 -- SPORTLINE-DBC - SPORTLINE
12 - 209.163.125.0/24  17607  0.2%   AS14390 -- CORENET - Coretel America, Inc.
13 - 208.70.209.0/24   15471  0.2%   AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc.
14 - 124.7.35.0/24     14516  0.2%   AS9583  -- SIFY-AS-IN Sify Limited
15 - 89.4.130.0/24     13742  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
16 - 124.7.10.0/23     13060  0.2%   AS9583  -- SIFY-AS-IN Sify Limited
17 - 89.4.128.0/24     12657  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 89.4.129.0/24     12350  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
19 - 89.4.131.0/24     12287  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 202.140.63.0/24   11789  0.2%   AS17443 -- ESTELCOM-AP International Internet gateway , India
                                     AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.

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