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Thursday, February 9, 2012

Botnet Statistics [2012-02-08]

detection period: 2012-02-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2804
number of botnet IPs notified to network operators: 2042
number of spam blocked: 41406
recipient count of spam blocked: 1425800

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

RankNetwork# of suspected botnet IPs
1HINET-NET350
2UNICOM-LN135
3CHINANET-GD105
4BSNLNET79
5VNPT-VNNIC-VN53
6CHINANET-JS46
7BHARTI-IN43
8CHINANET-FJ39
9KORNET-KR37
10MTNLISP34

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
1China817
2Taiwan365
3India251
4United States130
5Brazil122
6Viet Nam93
7Russian Federation91
8Indonesia81
9South Korea78
10Poland56

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