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Sunday, March 14, 2010

Botnet Statistics [2010-03-13]

detection period: 2010-03-13 00:00-23:59 UTC
total number of suspected botnet IPs: 3239
number of botnet IPs notified to network operators: 2948
number of blocked spams: 159556
recipient count of blocked spams: 1898449

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

RankNetwork# of suspected botnet IPs
1HINET-NET1254
2RITELE312
3BSNLNET137
4JUMPSTART-560
5002.558.157/0001-6251
6RCOM32
7000.065.376/0002-6532
8RRMA31
9RRSW26
10HATHWAY-NET25

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
1Taiwan1274
2China541
3United States516
4India235
5Brazil193
6Argentina61
7Russian Federation44
8Spain41
9United Kingdom25
10Colombia24

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