BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 20 May 2011 22:00:00 GMT
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 12-May-11 -to- 19-May-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9829            43670  3.4%      63.8 -- BSNL-NIB National Internet 
Backbone
 2 - AS17974           36301  2.8%      21.2 -- TELKOMNET-AS2-AP PT 
Telekomunikasi Indonesia
 3 - AS19743           31933  2.5%    5322.2 -- 
 4 - AS11492           27640  2.1%      27.7 -- CABLEONE - CABLE ONE, INC.
 5 - AS14420           23093  1.8%      34.5 -- CORPORACION NACIONAL DE 
TELECOMUNICACIONES - CNT EP
 6 - AS32528           17146  1.3%    4286.5 -- ABBOTT Abbot Labs
 7 - AS44609           13732  1.1%    4577.3 -- FNA Fars News Agency Cultural 
Arts Institute
 8 - AS14522           13539  1.0%      30.8 -- Satnet
 9 - AS45595           10585  0.8%      40.1 -- PKTELECOM-AS-PK Pakistan 
Telecom Company Limited
10 - AS9498            10005  0.8%      14.8 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS33776            8806  0.7%      80.8 -- STARCOMMS-ASN
12 - AS25543            8678  0.7%     241.1 -- FasoNet-AS
13 - AS24560            8666  0.7%       7.7 -- AIRTELBROADBAND-AS-AP Bharti 
Airtel Ltd., Telemedia Services
14 - AS3454             8618  0.7%    1436.3 -- Universidad Autonoma de Nuevo 
Leon
15 - AS33475            8588  0.7%      49.4 -- RSN-1 - RockSolid Network, Inc.
16 - AS8151             8406  0.7%       8.5 -- Uninet S.A. de C.V.
17 - AS8402             7599  0.6%      13.1 -- CORBINA-AS Corbina Telecom
18 - AS23966            6636  0.5%      19.9 -- LDN-AS-PK LINKdotNET Telecom 
Limited
19 - AS12880            6605  0.5%      62.3 -- DCI-AS DCI Autonomous System
20 - AS28573            6209  0.5%       5.5 -- NET Servicos de Comunicao S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19743           31933  2.5%    5322.2 -- 
 2 - AS44609           13732  1.1%    4577.3 -- FNA Fars News Agency Cultural 
Arts Institute
 3 - AS32528           17146  1.3%    4286.5 -- ABBOTT Abbot Labs
 4 - AS17408            3473  0.3%    3473.0 -- ABOVE-AS-AP AboveNet 
Communications Taiwan
 5 - AS45723            2757  0.2%    2757.0 -- OMADATA-AS-ID Omadata 
Indonesia, PT
 6 - AS35931            4728  0.4%    1576.0 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
 7 - AS49367            1573  0.1%    1573.0 -- ASSEFLOW Seflow S.N.C. Di Marco 
Brame' & C.
 8 - AS3454             8618  0.7%    1436.3 -- Universidad Autonoma de Nuevo 
Leon
 9 - AS49600            1190  0.1%    1190.0 -- LASEDA La Seda de Barcelona, S.A
10 - AS48640            1068  0.1%    1068.0 -- MAZ-AS MAZ Mutua de Accidentes 
de Trabajo y Enfermedades
11 - AS27771            1982  0.1%     991.0 -- Instituto Venezolano de 
Investigaciones Cientificas
12 - AS38388            2486  0.2%     828.7 -- BEN-AS-KR Bukbu District Office 
of Education in Seoul
13 - AS44967            4603  0.3%     657.6 -- TASIO Tasio Ltd
14 - AS38004             554  0.0%     554.0 -- FASTLINK-ISP FastLink Wireless 
ISP, DrukCom Pvt. Enterprise.
15 - AS3                 530  0.0%     735.0 -- PARTNERTELEKOM-AS PARTNER 
TELEKOM Jacek Kwiatkowski, Leszek Kuszka SP.J.
16 - AS21271             494  0.0%     494.0 -- SOTELMABGP
17 - AS34043             494  0.0%     494.0 -- RISS Internet Security Systems 
SRL
18 - AS50461            1453  0.1%     484.3 -- ALMADINAH-AS Almadinah Ltd
19 - AS33076             391  0.0%     391.0 -- ISC-TGD1 Internet Systems 
Consortium, Inc.
20 - AS44584            1508  0.1%     377.0 -- PTLINE-AS Progress Tehnologiya 
LLC


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 200.23.202.0/24    8613  0.6%   AS3454  -- Universidad Autonoma de Nuevo 
Leon
 2 - 130.36.35.0/24     8572  0.6%   AS32528 -- ABBOTT Abbot Labs
 3 - 130.36.34.0/24     8570  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 202.92.235.0/24    8471  0.6%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 5 - 178.22.72.0/21     7049  0.5%   AS44609 -- FNA Fars News Agency Cultural 
Arts Institute
 6 - 178.22.79.0/24     6679  0.5%   AS44609 -- FNA Fars News Agency Cultural 
Arts Institute
 7 - 65.122.196.0/24    6220  0.5%   AS19743 -- 
 8 - 72.164.144.0/24    5147  0.4%   AS19743 -- 
 9 - 66.238.91.0/24     5142  0.4%   AS19743 -- 
10 - 66.89.98.0/24      5142  0.4%   AS19743 -- 
11 - 65.162.204.0/24    5141  0.4%   AS19743 -- 
12 - 65.163.182.0/24    5141  0.4%   AS19743 -- 
13 - 221.121.96.0/19    4035  0.3%   AS7491  -- PI-PH-AS-AP PI-PHILIPINES
14 - 202.153.174.0/24   3473  0.2%   AS17408 -- ABOVE-AS-AP AboveNet 
Communications Taiwan
15 - 202.1.236.0/24     2757  0.2%   AS45723 -- OMADATA-AS-ID Omadata 
Indonesia, PT
16 - 63.211.68.0/22     2744  0.2%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
17 - 190.15.21.128/26   2569  0.2%   AS27817 -- Red Nacional Académica de 
Tecnología Avanzada - RENATA
18 - 204.245.102.0/24   2557  0.2%   AS19262 -- VZGNI-TRANSIT - Verizon Online 
LLC
19 - 198.140.43.0/24    1876  0.1%   AS35931 -- ARCHIPELAGO - ARCHIPELAGO 
HOLDINGS INC
20 - 65.181.192.0/23    1752  0.1%   AS11492 -- CABLEONE - CABLE ONE, INC.

Details at http://bgpupdates.potaroo.net
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