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Tuesday, October 11, 2011

Botnet Statistics [2011-10-10]

detection period: 2011-10-10 00:00-23:59 UTC
total number of suspected botnet IPs: 2038
number of botnet IPs notified to network operators: 1429
number of blocked spams: 54241
recipient count of blocked spams: 1894863

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

RankNetwork# of suspected botnet IPs
1HINET-NET142
2CHINANET-GD105
3CHINANET-JS45
4VNPT-VNNIC-VN43
5CRTC34
6KORNET-KR33
7PTCL27
8CHINANET-SH24
9BSNLNET24
10UNICOM-BJ23

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
1China671
2Taiwan158
3Brazil115
4India104
5Russian Federation100
6United States90
7Viet Nam78
8South Korea71
9Indonesia62
10Ukraine40

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