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Tuesday, March 2, 2010

Botnet Statistics [2010-03-01]

detection period: 2010-03-01 00:00-23:59 UTC
total number of suspected botnet IPs: 3276
number of botnet IPs notified to network operators: 2837
number of blocked spams: 116724
recipient count of blocked spams: 3743561

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

RankNetwork# of suspected botnet IPs
1BSNLNET464
2HINET-NET398
3RITELE291
4AR-TEAR7-LACNIC185
5002.558.157/0001-62180
6002.558.134/0001-5898
7002.449.992/0001-6471
8000.065.376/0002-6547
9TATACOMM-IN44
10MX-GICS-LACNIC44

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
1China687
2India601
3Brazil574
4Taiwan411
5Argentina283
6Russian Federation131
7Thailand71
8Mexico56
9Ethiopia44
10Uruguay39

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