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Monday, May 7, 2012

Botnet Statistics [2012-05-06]

detection period: 2012-05-06 00:00-23:59 UTC
total number of suspected botnet IPs: 3229
number of botnet IPs notified to network operators: 2451
number of spam blocked: 151355
recipient count of spam blocked: 5270538

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

RankNetwork# of suspected botnet IPs
1MAINT-CHINANET-HA437
2UNICOM-GD360
3CHINANET-GD142
4BSNLNET57
5CHINANET-HA50
6CHINANET-FJ50
7VNPT-VNNIC-VN49
8PTCL42
9UNICOM-BJ37
10KORNET-KR33

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
1China1532
2India173
3United States141
4Brazil140
5Viet Nam97
6South Korea94
7Russian Federation81
8Pakistan64
9Poland41
10Taiwan40

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