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Friday, December 7, 2012

Botnet Statistics [2012-12-06]

detection period: 2012-12-06 00:00-23:59 UTC
total number of suspected botnet IPs: 3883
number of botnet IPs notified to network operators: 3448
number of spam blocked: 140399
recipient count of spam blocked: 4477722

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

RankNetwork# of suspected botnet IPs
1HINET-NET676
2CHINANET-GD482
3MAINT-CHINANET-HA302
4UNICOM-HN292
5UNICOM-GD178
6CHINANET-HA159
7TimeNet65
8CHINANET-FJ42
9CRTC33
10SHENZHEN-CNC28

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
1China1937
2Taiwan692
3United States208
4Brazil114
5Russian Federation103
6India50
7Ukraine35
8Poland34
9South Korea33
10Germany33

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