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Saturday, March 10, 2012

Botnet Statistics [2012-03-09]

detection period: 2012-03-09 00:00-23:59 UTC
total number of suspected botnet IPs: 3950
number of botnet IPs notified to network operators: 3141
number of spam blocked: 134587
recipient count of spam blocked: 4583756

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD706
2HINET-NET486
3UNICOM-GD175
4VNPT-VNNIC-VN56
5CHINANET-FJ52
6CHINANET-JS49
7PTCL43
8BSNLNET37
9TELKOMNET30
10CHINANET-HB30

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
1China1448
2Taiwan512
3India188
4United States187
5Brazil172
6Indonesia114
7Russian Federation106
8Poland101
9Viet Nam98
10South Korea60

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