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Saturday, September 3, 2011

Botnet Statistics [2011-09-02]

detection period: 2011-09-02 00:00-23:59 UTC
total number of suspected botnet IPs: 1978
number of botnet IPs notified to network operators: 1390
number of blocked spams: 53303
recipient count of blocked spams: 1861553

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

RankNetwork# of suspected botnet IPs
1HINET-NET122
2CHINANET-GD94
3BSNLNET83
4CHINANET-JS48
5KORNET-KR39
6000.065.376/0002-6534
7CRTC32
8033.530.486/0001-2928
9CHINANET-ZJ27
10RCOM24

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
1China576
2India199
3Brazil164
4Taiwan145
5United States96
6Russian Federation92
7South Korea72
8Viet Nam36
9Ukraine30
10Poland27

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