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Saturday, February 27, 2010

Botnet Statistics [2010-02-26]

detection period: 2010-02-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4298
number of botnet IPs notified to network operators: 3818
number of blocked spams: 187492
recipient count of blocked spams: 5166771

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

RankNetwork# of suspected botnet IPs
1BSNLNET1099
2HINET-NET632
3002.558.157/0001-62202
4AR-TEAR7-LACNIC199
5RITELE150
6RCOM109
7002.558.134/0001-58100
8TATACOMM-IN98
9HATHWAY-NET85
10002.449.992/0001-6476

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
1India1498
2Taiwan643
3Brazil610
4China533
5Argentina289
6Russian Federation174
7Thailand62
8Mexico43
9Uruguay36
10Colombia36

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