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Tuesday, November 9, 2010

Botnet Statistics [2010-11-08]

detection period: 2010-11-08 00:00-23:59 UTC
total number of suspected botnet IPs: 2671
number of botnet IPs notified to network operators: 2244
number of blocked spams: 493310
recipient count of blocked spams: 17069546

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

RankNetwork# of suspected botnet IPs
1HINET-NET1208
2BSNLNET158
3AR-TEAR7-LACNIC40
4000.065.376/0002-6537
5CAT-BB-NET33
6002.558.134/0001-5833
7003.420.926/0002-0526
8076.535.764/0326-9025
9002.558.157/0001-6224
10RCOM22

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
1Taiwan1219
2India247
3Brazil231
4China228
5Russian Federation106
6Thailand87
7Argentina71
8United States47
9Ukraine44
10Colombia35

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