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Sunday, May 30, 2010

Botnet Statistics [2010-05-29]

detection period: 2010-05-29 00:00-23:59 UTC
total number of suspected botnet IPs: 3582
number of botnet IPs notified to network operators: 3176
number of blocked spams: 52553
recipient count of blocked spams: 1296573

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

RankNetwork# of suspected botnet IPs
1HINET-NET901
2CHINANET-GD632
3BSNLNET484
4AR-TEAR7-LACNIC87
5002.558.157/0001-6268
6RCOM60
7TATACOMM-IN50
8TFN-NET49
9HATHWAY-NET47
10002.558.134/0001-5838

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
1China970
2Taiwan958
3India725
4Brazil257
5Argentina144
6Russian Federation120
7Thailand57
8United States33
9Mexico27
10Indonesia26

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