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Wednesday, June 20, 2012

Botnet Statistics [2012-06-19]

detection period: 2012-06-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4171
number of botnet IPs notified to network operators: 3411
number of spam blocked: 146146
recipient count of spam blocked: 4917249

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD1053
2UNICOM-GD575
3UNICOM-HN440
4CRTC66
5CHINANET-JS53
6CHINANET-FJ50
7BSNLNET44
8UNICOM-HB42
9UNICOM-LN32
10VNPT-VNNIC-VN31

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
1China2691
2India175
3Brazil148
4United States108
5South Korea93
6Russian Federation87
7Viet Nam74
8Pakistan47
9Indonesia37
10France33

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