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Saturday, April 7, 2012

Botnet Statistics [2012-04-06]

detection period: 2012-04-06 00:00-23:59 UTC
total number of suspected botnet IPs: 2079
number of botnet IPs notified to network operators: 1636
number of spam blocked: 182564
recipient count of spam blocked: 6312868

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

RankNetwork# of suspected botnet IPs
1UNICOM-GD427
2HINET-NET236
3CHINANET-GD81
4PHN-67-221-46-0-2344
5CHINANET-FJ35
6CHINANET-JS28
7VNPT-VNNIC-VN26
8UNICOM-BJ22
9002.558.157/0001-6222
10KORNET-KR19

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
1China829
2Taiwan254
3United States145
4Brazil110
5Russian Federation68
6Viet Nam54
7India49
8South Korea44
9Poland34
10Indonesia25

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