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Thursday, November 25, 2010

Botnet Statistics [2010-11-24]

detection period: 2010-11-24 00:00-23:59 UTC
total number of suspected botnet IPs: 1289
number of botnet IPs notified to network operators: 1046
number of blocked spams: 368519
recipient count of blocked spams: 12409409

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

RankNetwork# of suspected botnet IPs
1HINET-NET519
2CHINANET-GD115
3KORNET-KR16
4CHINANET-ZJ-WZ15
5000.065.376/0002-6513
6CHINANET-JS12
7002.558.157/0001-6211
8UNICOM-SD9
9CHINANET-ZJ9
10076.535.764/0326-909

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
1Taiwan533
2China251
3Brazil81
4Russian Federation51
5United States46
6South Korea30
7Thailand21
8India19
9Colombia19
10Ukraine15

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