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Saturday, February 4, 2012

Botnet Statistics [2012-02-03]

detection period: 2012-02-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2921
number of botnet IPs notified to network operators: 2227
number of spam blocked: 177795
recipient count of spam blocked: 6193927

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

RankNetwork# of suspected botnet IPs
1HINET-NET308
2CHINANET-GD124
3KORNET-KR74
4VNPT-VNNIC-VN60
5UNICOM-CN55
6BSNLNET50
7MTNLISP46
8TELKOMNET43
9PTCL40
10CHINANET-FJ34

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
1China577
2Taiwan333
3India228
4Indonesia155
5South Korea145
6Russian Federation132
7Brazil128
8United States125
9Viet Nam117
10Poland86

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