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Monday, February 13, 2012

Botnet Statistics [2012-02-12]

detection period: 2012-02-12 00:00-23:59 UTC
total number of suspected botnet IPs: 2334
number of botnet IPs notified to network operators: 1765
number of spam blocked: 7186
recipient count of spam blocked: 129850

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

RankNetwork# of suspected botnet IPs
1HINET-NET360
2CHINANET-GD202
3VNPT-VNNIC-VN61
4BSNLNET43
5CRTC36
6KORNET-KR32
7TELKOMNET28
8CHINANET-JS27
9MTNLISP26
10Xpeed-KR23

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
1China471
2Taiwan372
3India139
4Indonesia113
5United States92
6Viet Nam89
7South Korea87
8Russian Federation82
9Brazil73
10Poland71

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