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BGP Update Report

BGP Update Report
Interval: 18-Aug-11 -to- 25-Aug-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS19262           37651  2.8%      26.9 -- VZGNI-TRANSIT - Verizon Online 
LLC
 2 - AS38040           28768  2.1%    4794.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
 3 - AS9829            22361  1.6%      26.2 -- BSNL-NIB National Internet 
Backbone
 4 - AS17974           18550  1.4%      10.8 -- TELKOMNET-AS2-AP PT 
Telekomunikasi Indonesia
 5 - AS38543           17983  1.3%    5994.3 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK
 6 - AS7552            17122  1.2%      12.2 -- VIETEL-AS-AP Vietel Corporation
 7 - AS14420           15912  1.2%      25.4 -- CORPORACION NACIONAL DE 
TELECOMUNICACIONES - CNT EP
 8 - AS2018            14285  1.1%     185.5 -- TENET-1
 9 - AS17665           11722  0.9%     244.2 -- IN2CABLE-AP AS Number of 
In2cable.com (India) Ltd.
10 - AS9498            11425  0.8%      72.3 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS32528           11398  0.8%    1899.7 -- ABBOTT Abbot Labs
12 - AS45595           10810  0.8%      29.4 -- PKTELECOM-AS-PK Pakistan 
Telecom Company Limited
13 - AS5969             9936  0.7%     621.0 -- DNIC-ASBLK-05800-06055 - DoD 
Network Information Center
14 - AS28573            9893  0.7%       9.2 -- NET Servicos de Comunicao S.A.
15 - AS20115            8225  0.6%       6.6 -- CHARTER-NET-HKY-NC - Charter 
Communications
16 - AS17552            8141  0.6%     108.5 -- TRUE-AS-AP True Corporation 
Co.,Ltd.
17 - AS5800             7971  0.6%      40.9 -- DNIC-ASBLK-05800-06055 - DoD 
Network Information Center
18 - AS8151             7853  0.6%       6.8 -- Uninet S.A. de C.V.
19 - AS3454             7722  0.6%     965.2 -- Universidad Autonoma de Nuevo 
Leon
20 - AS6316             7618  0.6%    1088.3 -- AS-PAETEC-NET - PaeTec 
Communications, Inc.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS38543           17983  1.3%    5994.3 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK
 2 - AS38040           28768  2.1%    4794.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
 3 - AS17408            3575  0.3%    3575.0 -- ABOVE-AS-AP AboveNet 
Communications Taiwan
 4 - AS33540            1925  0.1%    1925.0 -- ALZHEI-ASN - Alzheimers Assoc.
 5 - AS32528           11398  0.8%    1899.7 -- ABBOTT Abbot Labs
 6 - AS53217            1327  0.1%    1327.0 -- 
 7 - AS44609            3848  0.3%    1282.7 -- FNA Fars News Agency Cultural 
Arts Institute
 8 - AS6316             7618  0.6%    1088.3 -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
 9 - AS3454             7722  0.6%     965.2 -- Universidad Autonoma de Nuevo 
Leon
10 - AS44410            2683  0.2%     894.3 -- ENTEKHAB-AS ENTEKHAB INDUSTRIAL 
GROUP
11 - AS38528             821  0.1%     821.0 -- LANIC-AS-AP Lao National 
Internet Committee
12 - AS10292             808  0.1%     808.0 -- CWJAM ASN-CWJAMAICA
13 - AS24089             730  0.1%     730.0 -- VNNIC-AS-AP Vietnam Internet 
Network Information Center
14 - AS46907            1248  0.1%     624.0 -- ICALL - iCall, Inc.
15 - AS5969             9936  0.7%     621.0 -- DNIC-ASBLK-05800-06055 - DoD 
Network Information Center
16 - AS50148             494  0.0%     494.0 -- ERT Elliniki Radiofonia 
Tileorasi AE
17 - AS49047             427  0.0%     427.0 -- PCSI-ASN Pentacomp Systemy 
Informatyczne S.A.
18 - AS49987             415  0.0%     415.0 -- SPARK-AS Stroy Park - R Ltd
19 - AS16058            1659  0.1%     414.8 -- Gabon-Telecom
20 - AS9825              390  0.0%     390.0 -- SDNP-BD-AS Sustainable 
Development Networking Program


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 119.46.89.0/24    10972  0.8%   AS17552 -- TRUE-AS-AP True Corporation 
Co.,Ltd.
                                     AS7470  -- ASIAINFO-AS-AP ASIA INFONET 
Co.,Ltd./ TRUE INTERNET Co.,Ltd.
 2 - 202.92.235.0/24   10550  0.7%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 3 - 200.23.202.0/24    7679  0.5%   AS3454  -- Universidad Autonoma de Nuevo 
Leon
 4 - 66.248.96.0/21     6815  0.5%   AS6316  -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
 5 - 61.90.164.0/24     6221  0.4%   AS38543 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK
 6 - 58.97.61.0/24      6220  0.4%   AS38543 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK
 7 - 130.36.34.0/24     5687  0.4%   AS32528 -- ABBOTT Abbot Labs
 8 - 130.36.35.0/24     5687  0.4%   AS32528 -- ABBOTT Abbot Labs
 9 - 58.137.200.0/24    5542  0.4%   AS38543 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK
10 - 180.180.253.0/24   4839  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
11 - 180.180.248.0/24   4836  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
12 - 180.180.249.0/24   4834  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
13 - 180.180.251.0/24   4830  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
14 - 180.180.250.0/24   4830  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
15 - 180.180.255.0/24   4599  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
16 - 213.16.48.0/24     4420  0.3%   AS8866  -- BTC-AS Bulgarian 
Telecommunication Company Plc.
17 - 202.41.70.0/24     3950  0.3%   AS2697  -- ERX-ERNET-AS Education and 
Research Network
18 - 205.125.16.0/24    3780  0.3%   AS210   -- WEST-NET-WEST - Utah Education 
Network
19 - 178.22.72.0/21     3635  0.2%   AS44609 -- FNA Fars News Agency Cultural 
Arts Institute
20 - 202.153.174.0/24   3575  0.2%   AS17408 -- ABOVE-AS-AP AboveNet 
Communications Taiwan

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