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Thursday, July 7, 2011

Botnet Statistics [2011-07-06]

detection period: 2011-07-06 00:00-23:59 UTC
total number of suspected botnet IPs: 2318
number of botnet IPs notified to network operators: 1686
number of blocked spams: 80466
recipient count of blocked spams: 2803534

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

RankNetwork# of suspected botnet IPs
1BSNLNET221
2HINET-NET183
3CHINANET-GD119
4CHINANET-JS56
5RCOM53
6002.558.134/0001-5841
7UNICOM-BJ39
8000.065.376/0002-6537
9UNICOM-SD31
10TELKOMNET31

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
1China525
2India382
3Brazil221
4Taiwan202
5Russian Federation128
6Indonesia70
7United States68
8Ukraine62
9Argentina52
10South Korea49

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