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Friday, August 27, 2010

Botnet Statistics [2010-08-26]

detection period: 2010-08-26 00:00-23:59 UTC
total number of suspected botnet IPs: 2833
number of botnet IPs notified to network operators: 2379
number of blocked spams: 432150
recipient count of blocked spams: 14234525

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

RankNetwork# of suspected botnet IPs
1HINET-NET1387
2CHINANET-GD142
3AR-TEAR7-LACNIC36
4000.065.376/0002-6532
5002.558.134/0001-5829
6CHINANET-ZJ-WZ28
7076.535.764/0326-9024
8033.530.486/0001-2924
9KORNET-KR23
10BSNLNET23

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
1Taiwan1392
2China329
3Brazil196
4Russian Federation111
5United States87
6India80
7Argentina76
8Thailand57
9Indonesia52
10South Korea43

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