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Friday, September 30, 2011

Botnet Statistics [2011-09-29]

detection period: 2011-09-29 00:00-23:59 UTC
total number of suspected botnet IPs: 2400
number of botnet IPs notified to network operators: 1807
number of blocked spams: 48000
recipient count of blocked spams: 1614163

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

RankNetwork# of suspected botnet IPs
1HINET-NET210
2UNICOM-HN178
3CHINANET-GD94
4CHINANET-HN48
5CHINANET-JS44
6CRTC39
7CTTNET38
8VNPT-VNNIC-VN36
9UNICOM-BJ30
10000.065.376/0002-6526

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
1China828
2Taiwan231
3Brazil139
4Russian Federation103
5India94
6United States77
7Indonesia77
8Poland64
9Viet Nam62
10Ukraine48

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