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Tuesday, June 14, 2011

Botnet Statistics [2011-06-13]

detection period: 2011-06-13 00:00-23:59 UTC
total number of suspected botnet IPs: 2421
number of botnet IPs notified to network operators: 1758
number of blocked spams: 95028
recipient count of blocked spams: 3309594

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

RankNetwork# of suspected botnet IPs
1HINET-NET164
2BSNLNET164
3CHINANET-GD124
4CHINANET-JS46
5RCOM43
6000.065.376/0002-6540
7CRTC38
8KORNET-KR37
9UNICOM-BJ34
10VNPT-VNNIC-VN31

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
1China584
2India342
3Brazil204
4Taiwan182
5Russian Federation152
6South Korea79
7Ukraine75
8Viet Nam61
9Argentina55
10United States44

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