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Monday, August 27, 2012

Botnet Statistics [2012-08-26]

detection period: 2012-08-26 00:00-23:59 UTC
total number of suspected botnet IPs: 3359
number of botnet IPs notified to network operators: 2843
number of spam blocked: 135367
recipient count of spam blocked: 4458040

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD1179
2UNICOM-LN330
3HINET-NET183
4CHINANET-FJ58
5CRTC43
6CHINANET-JS37
7BSNLNET32
8UNICOM-HN27
9UNICOM-GD24
10UNICOM-BJ24

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
1China2148
2Taiwan208
3Brazil106
4India103
5Russian Federation94
6United States84
7South Korea48
8Ukraine37
9Viet Nam36
10Iran27

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