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Sunday, April 8, 2012

Botnet Statistics [2012-04-07]

detection period: 2012-04-07 00:00-23:59 UTC
total number of suspected botnet IPs: 2623
number of botnet IPs notified to network operators: 1976
number of spam blocked: 184375
recipient count of spam blocked: 6374688

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

RankNetwork# of suspected botnet IPs
1UNICOM-GD392
2HINET-NET241
3CHINANET-GD159
4UNICOM-LN87
5CHINANET-FJ47
6VNPT-VNNIC-VN34
7CHINANET-JS34
8UNICOM-BJ30
9PTCL27
10BSNLNET26

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
1China1081
2Taiwan265
3United States127
4India126
5Brazil120
6Russian Federation100
7Viet Nam72
8South Korea63
9Pakistan43
10Indonesia36

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