BGP Update Report

2 Dec 2011


      BGP Update Report
Interval: 24-Nov-11 -to- 01-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS42116          155829  8.6%    2554.6 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 2 - AS17974           56880  3.1%      29.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 3 - AS9829            51998  2.9%      76.9 -- BSNL-NIB National Internet Backbone
 4 - AS7552            35758  2.0%      25.7 -- VIETEL-AS-AP Vietel Corporation
 5 - AS8402            34317  1.9%      23.4 -- CORBINA-AS OJSC "Vimpelcom"
 6 - AS19743           31349  1.7%    5224.8 -- 
 7 - AS32528           23173  1.3%    5793.2 -- ABBOTT Abbot Labs
 8 - AS5800            23021  1.3%      93.2 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 9 - AS20632           19705  1.1%    2463.1 -- PETERSTAR-AS PeterStar
10 - AS27738           17426  1.0%      51.3 -- Ecuadortelecom S.A.
11 - AS24560           15430  0.8%      19.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS31148           14932  0.8%      36.2 -- FREENET-AS FreeNet ISP
13 - AS19223           12750  0.7%   12750.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
14 - AS6316            11179  0.6%    2235.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
15 - AS45595           10053  0.6%      60.9 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited
16 - AS16322            8751  0.5%      71.1 -- PARSONLINE PARSONLINE Autonomous System
17 - AS3255             8074  0.5%      49.8 -- UARNET-AS Ukrainian Academic and Research Network
18 - AS4                8066  0.5%       6.0 -- Maria Irma Salazar
19 - AS9583             7792  0.4%       9.5 -- SIFY-AS-IN Sify Limited
20 - AS14522            7656  0.4%      37.3 -- Satnet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19223           12750  0.7%   12750.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 2 - AS32528           23173  1.3%    5793.2 -- ABBOTT Abbot Labs
 3 - AS19743           31349  1.7%    5224.8 -- 
 4 - AS42116          155829  8.6%    2554.6 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 5 - AS20632           19705  1.1%    2463.1 -- PETERSTAR-AS PeterStar
 6 - AS6316            11179  0.6%    2235.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 7 - AS4                8066  0.5%       6.0 -- Maria Irma Salazar
 8 - AS39353            3701  0.2%    1233.7 -- PRINCAST-AS Gobierno del Principado de Asturias
 9 - AS40329            1142  0.1%    1142.0 -- REH-PROPERTY - REH Property
10 - AS38528             977  0.1%     977.0 -- LANIC-AS-AP Lao National Internet Committee
11 - AS53362             961  0.1%     961.0 -- MIXIT-AS - Mixit, Inc.
12 - AS8163              848  0.1%     848.0 -- METROTEL REDES S.A.
13 - AS10099             732  0.0%     732.0 -- HKUNICOM1-AP China Unicom (Hong Kong) Operations Limited
14 - AS57282             612  0.0%     612.0 -- SOPREX-AS SOPREX D.o.o.
15 - AS55696             596  0.0%     596.0 -- SCOM-AS-ID Starcom Solusindo PT.
16 - AS48068             566  0.0%     566.0 -- VISONIC Visonic Ltd
17 - AS11943             533  0.0%     533.0 -- GLOBE - Globe Wireless
18 - AS33076             505  0.0%     505.0 -- ISC-TGD1 Internet Systems Consortium, Inc.
19 - AS24562             493  0.0%     493.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)
20 - AS10445            1878  0.1%     469.5 -- HTG - Huntleigh Telcom


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 84.204.132.0/24   19656  1.0%   AS20632 -- PETERSTAR-AS PeterStar
 2 - 67.97.156.0/24    12750  0.7%   AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 3 - 130.36.34.0/24    11582  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.35.0/24    11582  0.6%   AS32528 -- ABBOTT Abbot Labs
 5 - 176.213.100.0/22   7269  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 6 - 65.122.196.0/24    7193  0.4%   AS19743 -- 
 7 - 190.96.120.0/21    6725  0.3%   AS4     -- Maria Irma Salazar
 8 - 66.248.104.0/21    6487  0.3%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 9 - 95.78.100.0/22     6364  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.104.0/22     6364  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 95.78.108.0/22     6357  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.88.0/22      6357  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 95.78.84.0/22      6351  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 46.147.92.0/22     6328  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.120.0/22    6320  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.0.0/22       6303  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.20.0/22      6294  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 95.78.8.0/22       6264  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.80.0/22      6264  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.16.0/22      6262  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

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