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Sunday, November 20, 2011

Botnet Statistics [2011-11-19]

detection period: 2011-11-19 00:00-23:59 UTC
total number of suspected botnet IPs: 2633
number of botnet IPs notified to network operators: 0
number of spam blocked: 233389
recipient count of spam blocked: 8148649

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

RankNetwork# of suspected botnet IPs
1HINET-NET284
2CHINANET-GD130
3CTTNET99
4CHINANET-JS62
5BSNLNET50
6KORNET-KR36
7CRTC35
8UNICOM-BJ34
9CHINANET-SH32
10VNPT-VNNIC-VN30

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
1China807
2Taiwan304
3India160
4Brazil140
5Russian Federation119
6United States107
7South Korea92
8Indonesia69
9Viet Nam59
10Ukraine44

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