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Friday, August 16, 2013

Botnet Statistics [2013-08-15]

detection period: 2013-08-15 00:00-23:59 UTC
total number of suspected botnet IPs: 3351
number of botnet IPs notified to network operators: 3093
number of spam blocked: 83577
recipient count of spam blocked: 2537693

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

RankNetwork# of suspected botnet IPs
1CHINANET-JS619
2HINET-NET440
3CHINANET-GD317
4CTTNET272
5CRTC254
6UNICOM-GD179
7CHINANET-FJ30
8UNICOM-LN26
9PE-TPSA-LACNIC21
10CMNET18

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
1China1929
2Taiwan450
3United States169
4Brazil61
5Peru46
6Russian Federation40
7India39
8Spain39
9Argentina35
10Colombia34

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