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Saturday, November 16, 2013

Botnet Statistics [2013-11-15]

detection period: 2013-11-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2161
number of botnet IPs notified to network operators: 2058
number of spam blocked: 92377
recipient count of spam blocked: 2913686

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

RankNetwork# of suspected botnet IPs
1HINET-NET891
2UNICOM-GD134
3CHINANET-GD92
4CTTNET70
5CRTC55
6CHINANET-ZJ-NB53
7SHARKTECH37
8UNICOM-LN31
9CMNET23
10CHINANET-FJ20

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
1Taiwan901
2China710
3United States155
4Brazil29
5Australia29
6United Kingdom28
7Russian Federation19
8South Korea18
9Hong Kong14
10Iran13

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