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Friday, December 24, 2010

Botnet Statistics [2010-12-23]

detection period: 2010-12-23 00:00-23:59 UTC
total number of suspected botnet IPs: 1007
number of botnet IPs notified to network operators: 714
number of blocked spams: 321749
recipient count of blocked spams: 11084589

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD105
2HINET-NET98
3CHINANET-ZJ-WZ17
4033.530.486/0001-2914
5CHINANET-JS13
6AKIMPOD13
7UNICOM-SD12
8KORNET-KR12
9003.420.926/0002-0511
10002.558.134/0001-5811

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
1China271
2Taiwan110
3Brazil91
4Russian Federation52
5United States39
6Kazakhstan32
7South Korea26
8Indonesia24
9Poland23
10India23

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