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Monday, March 8, 2010

Botnet Statistics [2010-03-07]

detection period: 2010-03-07 00:00-23:59 UTC
total number of suspected botnet IPs: 2927
number of botnet IPs notified to network operators: 2566
number of blocked spams: 101596
recipient count of blocked spams: 2504650

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

RankNetwork# of suspected botnet IPs
1HINET-NET635
2RITELE409
3BSNLNET279
4AR-TEAR7-LACNIC130
5002.558.157/0001-6271
6002.558.134/0001-5841
7RCOM33
8000.065.376/0002-6532
9UNICOM-SD31
10CHINANET-HB31

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
1China772
2Taiwan651
3India399
4Brazil272
5Argentina202
6United States148
7Russian Federation86
8Thailand34
9Mexico33
10Colombia27

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