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Friday, April 27, 2012

Botnet Statistics [2012-04-26]

detection period: 2012-04-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4012
number of botnet IPs notified to network operators: 2858
number of spam blocked: 164407
recipient count of spam blocked: 5669464

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

RankNetwork# of suspected botnet IPs
1UNICOM-GD527
2CHINANET-GD489
3VNPT-VNNIC-VN114
4BSNLNET88
5KORNET-KR86
6PTCL63
7CHINANET-JS50
8CHINANET-FJ38
9CRTC31
10BHARTI-IN31

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
1China1558
2India283
3South Korea197
4United States196
5Viet Nam188
6Brazil167
7Russian Federation117
8Pakistan86
9Poland53
10Indonesia52

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