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Friday, July 8, 2011

Botnet Statistics [2011-07-07]

detection period: 2011-07-07 00:00-23:59 UTC
total number of suspected botnet IPs: 2184
number of botnet IPs notified to network operators: 1344
number of blocked spams: 76149
recipient count of blocked spams: 2659193

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

RankNetwork# of suspected botnet IPs
1HINET-NET159
2BSNLNET152
3CHINANET-GD108
4CHINANET-JS50
5UNICOM-BJ44
6TELKOMNET36
7RCOM34
8002.558.134/0001-5832
9000.065.376/0002-6530
10KORNET-KR29

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
1China504
2India289
3Brazil193
4Taiwan183
5Russian Federation126
6Indonesia88
7United States56
8South Korea56
9Ukraine48
10Argentina44

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