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Friday, February 12, 2010

Botnet Statistics [2010-02-11]

detection period: 2010-02-11 00:00-23:59 UTC
total number of suspected botnet IPs: 4018
number of botnet IPs notified to network operators: 3637
number of blocked spams: 124518
recipient count of blocked spams: 3869416

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

RankNetwork# of suspected botnet IPs
1HINET-NET1273
2BSNLNET857
3AR-TEAR7-LACNIC151
4002.558.157/0001-62134
5TFN-NET100
6RCOM94
7002.558.134/0001-5874
8TATACOMM-IN67
9HATHWAY-NET59
10000.065.376/0002-6541

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
1Taiwan1382
2India1165
3Brazil405
4China280
5Argentina232
6Russian Federation116
7Thailand52
8Ukraine37
9Colombia37
10Mexico34

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