BGP Update Report

Fri Dec 23 22:00:01 UTC 2011

BGP Update Report
Interval: 15-Dec-11 -to- 22-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS42116          153691  8.4%    3073.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 2 - AS9829            47003  2.6%      72.3 -- BSNL-NIB National Internet Backbone
 3 - AS8402            46674  2.5%      28.3 -- CORBINA-AS OJSC "Vimpelcom"
 4 - AS5800            31418  1.7%     111.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 5 - AS32528           24957  1.4%    4991.4 -- ABBOTT Abbot Labs
 6 - AS12479           24864  1.4%     350.2 -- UNI2-AS France Telecom Espana SA
 7 - AS7552            21848  1.2%      14.7 -- VIETEL-AS-AP Vietel Corporation
 8 - AS20632           19971  1.1%     512.1 -- PETERSTAR-AS PeterStar
 9 - AS43348           16000  0.9%     125.0 -- TATARINOVA-AS PE Tatarinova Alla Ivanovna
10 - AS55515           15659  0.8%     652.5 -- ONE-NET-HK INTERNET-SOLUTION -HK
11 - AS19223           12913  0.7%    4304.3 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
12 - AS24560           12838  0.7%      18.5 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS17974           12219  0.7%       9.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS1273            11958  0.7%     161.6 -- CW Cable and Wireless Worldwide plc
15 - AS27738           11913  0.7%      34.9 -- Ecuadortelecom S.A.
16 - AS14420           11441  0.6%      23.4 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
17 - AS39353           11338  0.6%    3779.3 -- PRINCAST-AS Gobierno del Principado de Asturias
18 - AS6072            10584  0.6%     756.0 -- UNISYS-6072 For routing issues, email hostmaster at unisys.com
19 - AS9498            10158  0.6%      15.4 -- BBIL-AP BHARTI Airtel Ltd.
20 - AS17639            9931  0.5%     121.1 -- COMCLARK-AS ComClark Network & Technology Corp.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS32528           24957  1.4%    4991.4 -- ABBOTT Abbot Labs
 2 - AS10209            4887  0.3%    4887.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
 3 - AS19223           12913  0.7%    4304.3 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 4 - AS39353           11338  0.6%    3779.3 -- PRINCAST-AS Gobierno del Principado de Asturias
 5 - AS42116          153691  8.4%    3073.8 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 6 - AS37378            2347  0.1%    2347.0 -- NIGERIA-AIRFORCE
 7 - AS9254             1271  0.1%    1271.0 -- DELMONTE-AS-PH-AP Del Monte Philippines, Inc.
 8 - AS46023            1048  0.1%    1048.0 -- QUANTUMNET-AS-ID PT Quantum Tera Network
 9 - AS53362             972  0.1%     972.0 -- MIXIT-AS - Mixit, Inc.
10 - AS31598             856  0.1%     856.0 -- TELECOMAX-AS TELECOMAX
11 - AS3                 842  0.1%     241.0 -- SISLAB-AS SIS Laboratory, LLC
12 - AS8163              801  0.0%     801.0 -- METROTEL REDES S.A.
13 - AS6072            10584  0.6%     756.0 -- UNISYS-6072 For routing issues, email hostmaster at unisys.com
14 - AS26004             664  0.0%     664.0 -- AUTOWEB-AS01 - Trubiquity Inc
15 - AS48068             661  0.0%     661.0 -- VISONIC Visonic Ltd
16 - AS45723             658  0.0%     658.0 -- OMADATA-AS-ID Omadata Indonesia, PT
17 - AS55515           15659  0.8%     652.5 -- ONE-NET-HK INTERNET-SOLUTION -HK
18 - AS50091             644  0.0%     644.0 -- NEGENET Negenet, N.T.P.SH
19 - AS24562            1677  0.1%     559.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)
20 - AS21863             532  0.0%     532.0 -- DMVNOC - Internet Connection


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 84.204.132.0/24   19777  1.0%   AS20632 -- PETERSTAR-AS PeterStar
 2 - 67.97.156.0/24    12909  0.7%   AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 3 - 130.36.35.0/24    12472  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.34.0/24    12470  0.6%   AS32528 -- ABBOTT Abbot Labs
 5 - 88.151.16.0/22    11334  0.6%   AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
 6 - 62.36.252.0/22     7678  0.4%   AS12479 -- UNI2-AS France Telecom Espana SA
 7 - 95.78.108.0/22     6498  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 8 - 95.78.88.0/22      6496  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 9 - 95.78.116.0/22     6492  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.100.0/22     6485  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 176.213.100.0/22   6484  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.84.0/22      6480  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 46.147.120.0/22    6474  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 95.78.0.0/22       6463  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.68.0/22     6453  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.4.0/22       6453  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 46.147.72.0/22     6446  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.20.0/22      6443  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 46.147.76.0/22     6436  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.16.0/22      6435  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

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