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Monday, February 6, 2012

Botnet Statistics [2012-02-05]

detection period: 2012-02-05 00:00-23:59 UTC
total number of suspected botnet IPs: 2511
number of botnet IPs notified to network operators: 1887
number of spam blocked: 67809
recipient count of spam blocked: 2347317

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

RankNetwork# of suspected botnet IPs
1HINET-NET325
2CHINANET-GD104
3VNPT-VNNIC-VN46
4PTCL41
5CHINANET-JS41
6CHINANET-FJ40
7KORNET-KR33
8UNICOM-LN29
9BSNLNET29
10MTNLISP23

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
1China606
2Taiwan353
3United States126
4Russian Federation124
5India120
6Brazil120
7Indonesia103
8South Korea87
9Viet Nam84
10Pakistan53

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