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Thursday, April 29, 2010

Botnet Statistics [2010-04-28]

detection period: 2010-04-28 00:00-23:59 UTC
total number of suspected botnet IPs: 4270
number of botnet IPs notified to network operators: 3905
number of blocked spams: 162235
recipient count of blocked spams: 3067912

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

RankNetwork# of suspected botnet IPs
1HINET-NET1331
2BSNLNET674
3RITELE141
4CHINANET-GD133
5AR-TEAR7-LACNIC129
6002.558.157/0001-62116
7RCOM75
8002.558.134/0001-5862
9TATACOMM-IN60
10HATHWAY-NET56

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
1Taiwan1339
2India951
3China670
4Brazil404
5Argentina200
6Russian Federation112
7United States97
8Thailand67
9Mexico35
10Ukraine34

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