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Saturday, January 14, 2012

Botnet Statistics [2012-01-13]

detection period: 2012-01-13 00:00-23:59 UTC
total number of suspected botnet IPs: 2119
number of botnet IPs notified to network operators: 1531
number of spam blocked: 17563
recipient count of spam blocked: 599968

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

RankNetwork# of suspected botnet IPs
1HINET-NET204
2CHINANET-GD123
3VNPT-VNNIC-VN59
4PTCL49
5CRTC47
6BSNLNET44
7CHINANET-JS31
8CHINANET-SH24
9000.065.376/0002-6522
10TELKOMNET21

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
1China455
2Taiwan219
3India127
4Brazil123
5Viet Nam108
6United States93
7Russian Federation88
8Indonesia70
9Pakistan63
10South Korea45

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