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Sunday, January 8, 2012

Botnet Statistics [2012-01-07]

detection period: 2012-01-07 00:00-23:59 UTC
total number of suspected botnet IPs: 3914
number of botnet IPs notified to network operators: 3122
number of spam blocked: 684730
recipient count of spam blocked: 23287811

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD1336
2HINET-NET319
3BSNLNET83
4PTCL45
5VNPT-VNNIC-VN43
6UNICOM-BJ38
7CHINANET-JS36
8CRTC24
9BHARTI-IN22
10003.420.926/0002-0521

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
1China1740
2Taiwan337
3India241
4United States164
5Brazil132
6Viet Nam86
7Russian Federation66
8South Korea64
9Indonesia63
10Germany62

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