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Friday, December 17, 2010

Botnet Statistics [2010-12-16]

detection period: 2010-12-16 00:00-23:59 UTC
total number of suspected botnet IPs: 1026
number of botnet IPs notified to network operators: 732
number of blocked spams: 330442
recipient count of blocked spams: 11278179

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD227
2UNICOM-SD16
3CHINANET-ZJ-WZ16
4KORNET-KR15
5033.530.486/0001-2915
6CHINANET-JS12
7003.420.926/0002-0512
8CO-ACSA-LACNIC9
9AKIMPOD8
10RCOM7

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
1China383
2Brazil79
3Russian Federation69
4United States45
5South Korea34
6India27
7Colombia24
8Poland22
9France21
10Ukraine20

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