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Friday, June 17, 2011

Botnet Statistics [2011-06-16]

detection period: 2011-06-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2813
number of botnet IPs notified to network operators: 2001
number of blocked spams: 81340
recipient count of blocked spams: 2824716

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

RankNetwork# of suspected botnet IPs
1BSNLNET262
2HINET-NET191
3CHINANET-GD128
4VNPT-VNNIC-VN60
5TELKOMNET59
6RCOM52
7002.558.134/0001-5846
8UKRTELNET43
9000.065.376/0002-6536
10TATACOMM-IN32

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
1China532
2India498
3Brazil226
4Taiwan207
5Russian Federation200
6Indonesia110
7Ukraine102
8Viet Nam99
9South Korea80
10Argentina66

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