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Wednesday, January 5, 2011

Botnet Statistics [2011-01-04]

detection period: 2011-01-04 00:00-23:59 UTC
total number of suspected botnet IPs: 1117
number of botnet IPs notified to network operators: 846
number of blocked spams: 205878
recipient count of blocked spams: 6821910

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

RankNetwork# of suspected botnet IPs
1HINET-NET227
2CHINANET-GD147
3CHINANET-JS16
4WHOLESALEINTERNET-215
5KORNET-KR14
6CHINANET-ZJ-WZ14
7UNICOM-SD13
8CHINANET-FJ12
9CO-ACSA-LACNIC11
10033.530.486/0001-2911

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
1China310
2Taiwan235
3Brazil70
4United States61
5Russian Federation40
6South Korea32
7India25
8Indonesia24
9Colombia22
10Thailand19

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