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Wednesday, June 8, 2011

Botnet Statistics [2011-06-07]

detection period: 2011-06-07 00:00-23:59 UTC
total number of suspected botnet IPs: 1981
number of botnet IPs notified to network operators: 1995
number of blocked spams: 95707
recipient count of blocked spams: 3274111

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

RankNetwork# of suspected botnet IPs
1HINET-NET191
2CHINANET-GD127
3BSNLNET55
4KORNET-KR45
5CRTC39
6CHINANET-JS36
7CTTNET33
8VNPT-VNNIC-VN29
9002.558.134/0001-5820
10UNICOM-SD19

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
1China557
2Taiwan206
3Brazil134
4India127
5Russian Federation115
6South Korea81
7Ukraine65
8United States64
9Viet Nam46
10Indonesia40

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