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Thursday, December 1, 2011

Botnet Statistics [2011-11-30]

detection period: 2011-11-30 00:00-23:59 UTC
total number of suspected botnet IPs: 2457
number of botnet IPs notified to network operators: 0
number of spam blocked: 211207
recipient count of spam blocked: 7366889

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

RankNetwork# of suspected botnet IPs
1HINET-NET319
2CHINANET-GD107
3CHINANET-JS54
4CTTNET48
5BSNLNET41
6KORNET-KR40
7VNPT-VNNIC-VN37
8UNICOM-BJ35
9CRTC30
10CHINANET-FJ26

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
1China650
2Taiwan341
3India134
4United States128
5Brazil127
6Russian Federation110
7South Korea88
8Viet Nam68
9Indonesia58
10Poland45

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