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Friday, December 31, 2010

Botnet Statistics [2010-12-30]

detection period: 2010-12-30 00:00-23:59 UTC
total number of suspected botnet IPs: 1839
number of botnet IPs notified to network operators: 1374
number of blocked spams: 189188
recipient count of blocked spams: 6141358

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

RankNetwork# of suspected botnet IPs
1BSNLNET179
2HINET-NET157
3AR-TEAR7-LACNIC44
4RCOM42
5000.065.376/0002-6540
6TRUEBB-NET33
7TRUENET30
8002.558.134/0001-5829
9TATACOMM-IN23
10HATHWAY-NET21

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
1India308
2China263
3Brazil200
4Taiwan164
5Russian Federation115
6Thailand109
7Argentina83
8United States54
9Ukraine50
10South Korea44

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