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Friday, December 9, 2011

Botnet Statistics [2011-12-08]

detection period: 2011-12-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2897
number of botnet IPs notified to network operators: 2086
number of spam blocked: 51552
recipient count of spam blocked: 1767472

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

RankNetwork# of suspected botnet IPs
1HINET-NET307
2CHINANET-GD111
3CTTNET103
4BSNLNET75
5CHINANET-JS69
6KORNET-KR60
7VNPT-VNNIC-VN45
8CRTC39
9UNICOM-BJ37
10CHINANET-FJ30

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
1CN763
2TW327
3IN196
4BR138
5US132
6RU122
7KR118
8ID108
9VN97
10UA70

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