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Thursday, December 9, 2010

Botnet Statistics [2010-12-08]

detection period: 2010-12-08 00:00-23:59 UTC
total number of suspected botnet IPs: 1038
number of botnet IPs notified to network operators: 796
number of blocked spams: 205843
recipient count of blocked spams: 6861150

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

RankNetwork# of suspected botnet IPs
1HINET-NET394
2CHINANET-ZJ-WZ17
3033.530.486/0001-2914
4UNICOM-SD13
5CHINANET-JS12
6003.420.926/0002-0511
7KORNET-KR9
8CO-ACSA-LACNIC9
9002.558.157/0001-629
10TRUENET8

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
1Taiwan405
2China149
3Brazil67
4Russian Federation46
5United States35
6India35
7Colombia23
8Thailand20
9South Korea19
10Indonesia19

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