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Wednesday, January 12, 2011

Botnet Statistics [2011-01-11]

detection period: 2011-01-11 00:00-23:59 UTC
total number of suspected botnet IPs: 1083
number of botnet IPs notified to network operators: 749
number of blocked spams: 307522
recipient count of blocked spams: 10299471

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

RankNetwork# of suspected botnet IPs
1HINET-NET130
2KORNET-KR19
3CHINANET-JS15
4UNICOM-SD14
5CHINANET-GD14
6003.420.926/0002-0514
7033.530.486/0001-2913
8CO-ACSA-LACNIC12
9CHINANET-FJ12
10BSNLNET12

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
1China229
2Taiwan137
3Brazil97
4Russian Federation71
5United States59
6India49
7South Korea43
8Indonesia30
9Colombia25
10Thailand23

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