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Sunday, October 9, 2011

Botnet Statistics [2011-10-08]

detection period: 2011-10-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2121
number of botnet IPs notified to network operators: 1465
number of blocked spams: 48039
recipient count of blocked spams: 1672239

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

RankNetwork# of suspected botnet IPs
1HINET-NET191
2CHINANET-GD103
3CHINANET-JS41
4PTCL36
5CRTC35
6VNPT-VNNIC-VN30
7CHINANET-HN30
8BSNLNET25
9KORNET-KR23
10000.065.376/0002-6523

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
1China604
2Taiwan206
3Brazil133
4India129
5United States78
6Russian Federation70
7Viet Nam66
8South Korea64
9Indonesia62
10Pakistan45

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