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Monday, April 21, 2014

Botnet Statistics [2014-04-20]

detection period: 2014-04-20 00:00-23:59 UTC
total number of suspected botnet IPs: 1025
number of botnet IPs notified to network operators: 974
number of spam blocked: 49018
recipient count of spam blocked: 1608834

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

RankNetwork# of suspected botnet IPs
1CRTC162
2CHINANET-GD121
3CHINANET-HB105
4UNICOM-HB42
5CHINANET-FJ36
6CHINANET-JS25
7UNICOM-GD18
8CTTNET12
9CHINANET-SH8
10CHINANET-AH7

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
1China661
2United States55
3Russian Federation41
4Brazil29
5Indonesia28
6United Kingdom15
7Ukraine14
8South Korea14
9Thailand9
10Poland9

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