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Wednesday, April 25, 2012

Botnet Statistics [2012-04-24]

detection period: 2012-04-24 00:00-23:59 UTC
total number of suspected botnet IPs: 3204
number of botnet IPs notified to network operators: 2315
number of spam blocked: 159027
recipient count of spam blocked: 5523760

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

RankNetwork# of suspected botnet IPs
1UNICOM-GD260
2CHINANET-GD241
3HINET-NET187
4VNPT-VNNIC-VN94
5BSNLNET74
6PTCL54
7CHINANET-FJ46
8KORNET-KR44
9UNICOM-HA38
10CHINANET-JS37

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
1China1104
2India238
3Taiwan212
4Viet Nam166
5Brazil156
6United States150
7South Korea101
8Russian Federation83
9Pakistan76
10Indonesia48

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