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Friday, January 27, 2012

Botnet Statistics [2012-01-26]

detection period: 2012-01-26 00:00-23:59 UTC
total number of suspected botnet IPs: 3624
number of botnet IPs notified to network operators: 2727
number of spam blocked: 262392
recipient count of spam blocked: 9159511

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

RankNetwork# of suspected botnet IPs
1HINET-NET349
2KORNET-KR137
3CHINANET-GD95
4PTCL80
5TELKOMNET60
6VNPT-VNNIC-VN53
7MTNLISP48
8BSNLNET47
9CRTC44
10CHINANET-FJ41

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
1China429
2Taiwan383
3Indonesia258
4India222
5South Korea220
6Brazil187
7Russian Federation180
8United States158
9Poland124
10Pakistan102

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