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BGP Update Report
From: cidr-report () potaroo net
Date: Fri, 16 Dec 2011 22:00:00 GMT

BGP Update Report
Interval: 08-Dec-11 -to- 15-Dec-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS42116          163949  8.9%    3345.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 2 - AS8402            44512  2.4%      24.5 -- CORBINA-AS OJSC "Vimpelcom"
 3 - AS9829            30388  1.6%      39.4 -- BSNL-NIB National Internet Backbone
 4 - AS27738           28941  1.6%      85.1 -- Ecuadortelecom S.A.
 5 - AS44568           25931  1.4%    1525.4 -- OPSOURCE-UK OpSource, Inc
 6 - AS8163            25030  1.4%      80.7 -- METROTEL REDES S.A.
 7 - AS7552            24318  1.3%      16.0 -- VIETEL-AS-AP Vietel Corporation
 8 - AS32528           24316  1.3%    4863.2 -- ABBOTT Abbot Labs
 9 - AS20632           19939  1.1%     586.4 -- PETERSTAR-AS PeterStar
10 - AS55515           18990  1.0%     791.2 -- ONE-NET-HK INTERNET-SOLUTION -HK
11 - AS24560           14095  0.8%      14.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
12 - AS19223           13134  0.7%   13134.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
13 - AS5800            12855  0.7%      46.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS7465            12846  0.7%     988.2 -- PROCERGS - Cia. de Processamento de Dados do RGS
15 - AS17974           12603  0.7%       8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
16 - AS6072            12586  0.7%     899.0 -- UNISYS-6072 For routing issues, email hostmaster () unisys com
17 - AS12479           12581  0.7%      63.2 -- UNI2-AS France Telecom Espana SA
18 - AS5400            12104  0.7%     117.5 -- BT BT European Backbone
19 - AS39353           11082  0.6%    3694.0 -- PRINCAST-AS Gobierno del Principado de Asturias
20 - AS17488           10341  0.6%      14.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19223           13134  0.7%   13134.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 2 - AS10209            5013  0.3%    5013.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center
 3 - AS32528           24316  1.3%    4863.2 -- ABBOTT Abbot Labs
 4 - AS37378            4777  0.3%    4777.0 -- NIGERIA-AIRFORCE
 5 - AS39353           11082  0.6%    3694.0 -- PRINCAST-AS Gobierno del Principado de Asturias
 6 - AS42116          163949  8.9%    3345.9 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 7 - AS44568           25931  1.4%    1525.4 -- OPSOURCE-UK OpSource, Inc
 8 - AS7465            12846  0.7%     988.2 -- PROCERGS - Cia. de Processamento de Dados do RGS
 9 - AS6072            12586  0.7%     899.0 -- UNISYS-6072 For routing issues, email hostmaster () unisys com
10 - AS53362             857  0.1%     857.0 -- MIXIT-AS - Mixit, Inc.
11 - AS55515           18990  1.0%     791.2 -- ONE-NET-HK INTERNET-SOLUTION -HK
12 - AS38528             783  0.0%     783.0 -- LANIC-AS-AP Lao National Internet Committee
13 - AS31598             776  0.0%     776.0 -- TELECOMAX-AS TELECOMAX
14 - AS3                3621  0.2%     237.0 -- BORYSZEW BORYSZEW SPOLKA AKCYJNA
15 - AS6066             1368  0.1%     684.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc.
16 - AS20632           19939  1.1%     586.4 -- PETERSTAR-AS PeterStar
17 - AS19674            1646  0.1%     548.7 -- NAVPOINT - Navpoint Internet
18 - AS24562            1611  0.1%     537.0 -- UNESCAP-AS-AP The United Nations Economic and Social Commission for 
Asia and the Pacific (ESCAP)
19 - AS21863             532  0.0%     532.0 -- DMVNOC - Internet Connection
20 - AS25910             526  0.0%     526.0 -- TELTRAX-ARIN - TELTRAX CORP.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 84.204.132.0/24   19840  1.0%   AS20632 -- PETERSTAR-AS PeterStar
 2 - 67.97.156.0/24    13134  0.7%   AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions
 3 - 130.36.34.0/24    12152  0.6%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.35.0/24    12152  0.6%   AS32528 -- ABBOTT Abbot Labs
 5 - 88.151.16.0/22    11080  0.6%   AS39353 -- PRINCAST-AS Gobierno del Principado de Asturias
 6 - 46.147.72.0/22     7023  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 7 - 46.147.80.0/22     7022  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 8 - 95.78.20.0/22      7021  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
 9 - 95.78.4.0/22       7019  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
10 - 95.78.16.0/22      7017  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
11 - 46.147.76.0/22     7016  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
12 - 95.78.12.0/22      7013  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
13 - 46.147.84.0/22     7010  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
14 - 46.147.92.0/22     6989  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
15 - 46.147.120.0/22    6984  0.4%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
16 - 95.78.80.0/22      6973  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
17 - 95.78.116.0/22     6962  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
18 - 176.213.100.0/22   6960  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
19 - 95.78.108.0/22     6955  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"
20 - 95.78.88.0/22      6924  0.3%   AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding"

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog () nanog org
  eof-list () ripe net
  apops () apops net
  routing-wg () ripe net
  afnog () afnog org


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