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Tuesday, September 17, 2013

Botnet Statistics [2013-09-16]

detection period: 2013-09-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3351
number of botnet IPs notified to network operators: 2980
number of spam blocked: 108893
recipient count of spam blocked: 3704628

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

RankNetwork# of suspected botnet IPs
1HINET-NET831
2CHINANET-GD170
3UNICOM-GD165
4CMNET115
5CHINANET-FJ66
6CRTC54
7CTTNET52
8UNICOM-LN42
9UNICOM-HE39
10CHINANET-JS38

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
1China1269
2Taiwan849
3United States232
4United Kingdom67
5Brazil66
6Spain61
7Iran52
8Argentina52
9Italy51
10Russian Federation46

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