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Sunday, November 15, 2009

Botnet Statistics [2009-11-14]

detection period: 2009-11-14 00:00-23:59 UTC
total number of suspected botnet IPs: 2566
number of botnet IPs notified to network operators: 2188

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1CHINANET-GD494
2HINET-NET351
3BSNLNET213
4002.558.157/0001-6281
5AR-TEAR7-LACNIC72
6UNICOM-SD46
7RCOM44
8TATACOMM-IN33
9AR-CASA10-LACNIC28
10UKRTELNET23

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1China882
2Taiwan381
3India344
4Brazil226
5Argentina135
6United States101
7Russian Federation75
8Ukraine33
9Thailand31
10South Korea26

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