BGP Update Report
Interval: 04-Mar-10 -to- 11-Mar-10 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS30890 35760 3.2% 80.4 -- EVOLVA Evolva Telecom s.r.l.
2 - AS45985 21116 1.9% 5279.0 -- DAEWOOSEC Daewoo Securities Co., Ltd.
3 - AS31055 18402 1.6% 4600.5 -- CONSULTIX-AS Consultix GmbH
4 - AS9829 18400 1.6% 37.3 -- BSNL-NIB National Internet Backbone
5 - AS8346 16928 1.5% 2821.3 -- SONATEL-AS Autonomous System
6 - AS10620 16905 1.5% 16.7 -- Telmex Colombia S.A.
7 - AS17974 15853 1.4% 20.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
8 - AS35805 12051 1.1% 21.0 -- UTG-AS United Telecom AS
9 - AS23950 10843 1.0% 1084.3 -- GENID-AS-ID Generasi Indonesia Digital PT.
10 - AS7738 10815 0.9% 22.7 -- Telecomunicacoes da Bahia S.A.
11 - AS8452 9604 0.8% 18.1 -- TEDATA TEDATA
12 - AS16569 8154 0.7% 8154.0 -- ASN-CITY-OF-CALGARY - City of Calgary
13 - AS36992 7292 0.6% 12.6 -- ETISALAT-MISR
14 - AS4657 7285 0.6% 27.4 -- STARHUBINTERNET-AS StarHub Internet Exchange
15 - AS26025 7147 0.6% 7147.0 -- COC - City of Calgary
16 - AS12479 7059 0.6% 21.3 -- UNI2-AS Uni2 - Lince telecomunicaciones
17 - AS5800 6890 0.6% 33.3 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS33475 6684 0.6% 26.7 -- RSN-1 - RockSolid Network, Inc.
19 - AS25438 6616 0.6% 89.4 -- ASN-ICCNET International Computer Company ICC
20 - AS14420 6559 0.6% 16.3 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS16569 8154 0.7% 8154.0 -- ASN-CITY-OF-CALGARY - City of Calgary
2 - AS26025 7147 0.6% 7147.0 -- COC - City of Calgary
3 - AS45985 21116 1.9% 5279.0 -- DAEWOOSEC Daewoo Securities Co., Ltd.
4 - AS31055 18402 1.6% 4600.5 -- CONSULTIX-AS Consultix GmbH
5 - AS8346 16928 1.5% 2821.3 -- SONATEL-AS Autonomous System
6 - AS27097 5602 0.5% 1400.5 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
7 - AS10052 1391 0.1% 1391.0 -- KNU-AS Kyungpook National Univ.
8 - AS23950 10843 1.0% 1084.3 -- GENID-AS-ID Generasi Indonesia Digital PT.
9 - AS5691 2431 0.2% 810.3 -- MITRE-AS-5 - The MITRE Corporation
10 - AS5554 663 0.1% 663.0 -- INTEGRA Integra Information Co. Ltd
11 - AS29661 650 0.1% 650.0 -- INTI-AS INTI Autonomous System
12 - AS5311 602 0.1% 602.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center
13 - AS34875 2340 0.2% 585.0 -- YANFES OJSC "Uralsviazinform"
14 - AS45960 582 0.1% 582.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD
15 - AS22395 579 0.1% 579.0 -- GHCO-INTERNAP - Goldenberg Hehmeyer
16 - AS28255 567 0.1% 567.0 --
17 - AS1619 443 0.0% 443.0 -- PLANET-DATA - Planet Data Solutions, Inc.
18 - AS10445 2498 0.2% 416.3 -- HTG - Huntleigh Telcom
19 - AS28052 395 0.0% 395.0 -- Arte Radiotelevisivo Argentino
20 - AS30620 389 0.0% 389.0 -- CO-DATACENTER - APPLIED SYSTEMS, INC
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 62.168.199.0/24 18307 1.5% AS31055 -- CONSULTIX-AS Consultix GmbH
2 - 208.98.230.0/24 8154 0.7% AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
3 - 208.98.231.0/24 7147 0.6% AS26025 -- COC - City of Calgary
4 - 210.92.10.0/24 5842 0.5% AS45985 -- DAEWOOSEC Daewoo Securities Co., Ltd.
5 - 123.140.107.0/24 5842 0.5% AS45985 -- DAEWOOSEC Daewoo Securities Co., Ltd.
6 - 210.92.4.0/24 5842 0.5% AS45985 -- DAEWOOSEC Daewoo Securities Co., Ltd.
7 - 208.154.200.0/24 5690 0.5% AS8346 -- SONATEL-AS Autonomous System
8 - 208.154.199.0/24 5620 0.5% AS8346 -- SONATEL-AS Autonomous System
9 - 208.144.230.0/24 5605 0.5% AS8346 -- SONATEL-AS Autonomous System
10 - 41.235.80.0/24 5536 0.5% AS8452 -- TEDATA TEDATA
11 - 214.15.217.0/24 5458 0.5% AS27097 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center
12 - 202.51.30.0/24 5367 0.4% AS23950 -- GENID-AS-ID Generasi Indonesia Digital PT.
13 - 202.51.16.0/20 5296 0.4% AS23950 -- GENID-AS-ID Generasi Indonesia Digital PT.
14 - 210.92.6.0/24 3616 0.3% AS45985 -- DAEWOOSEC Daewoo Securities Co., Ltd.
AS9532 -- SECURITIES-AS Daewoo Securities Co., Ltd.
15 - 199.114.154.0/24 2837 0.2% AS1733 -- CENTAF-SWA - 754th Electronic Systems Group
16 - 85.60.192.0/23 2785 0.2% AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
17 - 192.12.120.0/24 2429 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation
18 - 212.220.14.0/24 2214 0.2% AS34875 -- YANFES OJSC "Uralsviazinform"
19 - 85.204.64.0/23 2029 0.2% AS6746 -- ASTRAL UPC Romania Srl, Romania
20 - 206.184.16.0/24 1870 0.1% AS174 -- COGENT Cogent/PSI
Details at http://bgpupdates.potaroo.net