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List:       nanog
Subject:    BGP Update Report
From:       cidr-report () potaroo ! net
Date:       2010-04-30 22:00:04
Message-ID: 201004302200.o3UM04Vb022369 () wattle ! apnic ! net
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BGP Update Report
Interval: 22-Apr-10 -to- 29-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS35805           29526  2.2%      47.9 -- UTG-AS United Telecom AS
 2 - AS17672           21731  1.6%     835.8 -- CHINATELECOM-HE-AS-AP asn for Hebei \
Provincial Net of CT  3 - AS9829            19342  1.5%      21.6 -- BSNL-NIB \
National Internet Backbone  4 - AS2018            19175  1.5%      88.4 -- TENET-1
 5 - AS30890           15316  1.2%      36.0 -- EVOLVA Evolva Telecom s.r.l.
 6 - AS38494           14916  1.1%    3729.0 -- BBGISA-AS-ID-AP PT. Bakrie & \
Brothers, Tbk  7 - AS22300           14653  1.1%    4884.3 -- WIKIA - Wikia, Inc.
 8 - AS23700           13773  1.1%      31.4 -- BM-AS-ID PT. Broadband Multimedia, \
Tbk  9 - AS24560           13328  1.0%      15.0 -- AIRTELBROADBAND-AS-AP Bharti \
Airtel Ltd., Telemedia Services 10 - AS8452            12561  1.0%      12.0 -- \
TEDATA TEDATA 11 - AS28477           11673  0.9%    1297.0 -- Universidad Autonoma \
del Esstado de Morelos 12 - AS4795             9791  0.8%      40.1 -- INDOSATM2-ID \
INDOSATM2  ASN 13 - AS9498             9475  0.7%      13.9 -- BBIL-AP BHARTI Airtel \
Ltd. 14 - AS22047            8711  0.7%      40.5 -- VTR BANDA ANCHA S.A.
15 - AS7018             8662  0.7%      13.4 -- ATT-INTERNET4 - AT&T WorldNet \
Services 16 - AS12479            8631  0.7%     454.3 -- UNI2-AS Uni2 - Lince \
telecomunicaciones 17 - AS26025            8454  0.6%    8454.0 -- COC - City of \
Calgary 18 - AS16569            8355  0.6%    8355.0 -- ASN-CITY-OF-CALGARY - City of \
Calgary 19 - AS25620            7362  0.6%      43.6 -- COTAS LTDA.
20 - AS36992            7033  0.5%      11.3 -- ETISALAT-MISR


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26025            8454  0.6%    8454.0 -- COC - City of Calgary
 2 - AS16569            8355  0.6%    8355.0 -- ASN-CITY-OF-CALGARY - City of Calgary
 3 - AS50531            5707  0.4%    5707.0 -- FAST-L-AS1 Limited Liabilily Company \
"FastLine"  4 - AS8588             5638  0.4%    5638.0 -- JD_ABRA_EU-AS Abra S.A.
 5 - AS49121            5530  0.4%    5530.0 -- ACADEMY-AS PE Pavlovskaya Natalia \
Leonidovna  6 - AS22300           14653  1.1%    4884.3 -- WIKIA - Wikia, Inc.
 7 - AS38494           14916  1.1%    3729.0 -- BBGISA-AS-ID-AP PT. Bakrie & \
Brothers, Tbk  8 - AS48754            2223  0.2%    2223.0 -- SOBIS-AS SC SOBIS \
SOLUTIONS SRL  9 - AS19171            1657  0.1%    1657.0 -- STARGATE-VAN - Stargate \
Connections Inc. 10 - AS28477           11673  0.9%    1297.0 -- Universidad Autonoma \
del Esstado de Morelos 11 - AS8100             3814  0.3%    1271.3 -- IPTELLIGENT - \
IPTelligent LLC 12 - AS9814             3223  0.2%    1074.3 -- FIBRLINK Beijing \
FibrLINK Networks Co.,Ltd. 13 - AS30341            2064  0.2%    1032.0 -- SCTA-ASN - \
South Central Telephone Association 14 - AS45670             900  0.1%     900.0 -- \
SOFTCRYLICNET1-IN #160,North Usman Road, Third Floor 15 - AS17672           21731  \
1.6%     835.8 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 16 - \
AS28671             760  0.1%     760.0 -- Konecta Telecomunicações Ltda 17 - AS28052 \
756  0.1%     756.0 -- Arte Radiotelevisivo Argentino 18 - AS26598            4079  \
0.3%     582.7 -- Its Brasil Tecnologia 19 - AS50139             576  0.0%     576.0 \
-- E-ARENA National association of research scientific and educational electronic \
infrastructures "E-ARENA" 20 - AS5429              559  0.0%     559.0 -- \
IIP-NET-AS5429 South Moscow Backbone Network


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 200.13.36.0/24    11633  0.8%   AS28477 -- Universidad Autonoma del Esstado de \
Morelos  2 - 208.98.231.0/24    8454  0.6%   AS26025 -- COC - City of Calgary
 3 - 208.98.230.0/24    8355  0.6%   AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
 4 - 216.83.57.0/24     7327  0.5%   AS22300 -- WIKIA - Wikia, Inc.
 5 - 216.83.58.0/24     7325  0.5%   AS22300 -- WIKIA - Wikia, Inc.
 6 - 193.232.102.0/23   5707  0.4%   AS50531 -- FAST-L-AS1 Limited Liabilily Company \
"FastLine"  7 - 91.208.133.0/24    5638  0.4%   AS8588  -- JD_ABRA_EU-AS Abra S.A.
 8 - 91.212.142.0/24    5530  0.4%   AS49121 -- ACADEMY-AS PE Pavlovskaya Natalia \
Leonidovna  9 - 219.148.144.0/20   5410  0.4%   AS17672 -- CHINATELECOM-HE-AS-AP asn \
for Hebei Provincial Net of CT 10 - 222.223.0.0/16     5410  0.4%   AS17672 -- \
CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 11 - 222.222.0.0/16     5408 \
0.4%   AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei Provincial Net of CT 12 - \
219.148.128.0/20   5406  0.4%   AS17672 -- CHINATELECOM-HE-AS-AP asn for Hebei \
Provincial Net of CT 13 - 96.47.228.0/23     3806  0.3%   AS8100  -- IPTELLIGENT - \
IPTelligent LLC 14 - 123.176.127.0/24   3745  0.3%   AS38494 -- BBGISA-AS-ID-AP PT. \
Bakrie & Brothers, Tbk 15 - 123.176.120.0/24   3745  0.3%   AS38494 -- \
BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk 16 - 123.176.121.0/24   3714  0.3%   \
AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk 17 - 123.176.122.0/24   3712  \
0.3%   AS38494 -- BBGISA-AS-ID-AP PT. Bakrie & Brothers, Tbk 18 - 211.160.176.0/22   \
3202  0.2%   AS9814  -- FIBRLINK Beijing FibrLINK Networks Co.,Ltd. 19 - \
206.184.16.0/24    2839  0.2%   AS174   -- COGENT Cogent/PSI 20 - 85.60.194.0/23     \
2757  0.2%   AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones

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


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