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Sunday, May 2, 2010

Botnet Statistics [2010-05-01]

detection period: 2010-05-01 00:00-23:59 UTC
total number of suspected botnet IPs: 3755
number of botnet IPs notified to network operators: 3435
number of blocked spams: 127001
recipient count of blocked spams: 2754522

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

RankNetwork# of suspected botnet IPs
1HINET-NET1298
2BSNLNET460
3CHINANET-GD145
4RITELE143
5AR-TEAR7-LACNIC123
6002.558.157/0001-6289
7RCOM69
8002.558.134/0001-5852
9HATHWAY-NET47
10UNICOM-SD44

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
1Taiwan1313
2India686
3China663
4Brazil290
5Argentina191
6United States102
7Russian Federation95
8Thailand86
9Mexico26
10Uruguay24

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