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Monday, April 5, 2010

Botnet Statistics [2010-04-04]

detection period: 2010-04-04 00:00-23:59 UTC
total number of suspected botnet IPs: 2440
number of botnet IPs notified to network operators: 2223
number of blocked spams: 154994
recipient count of blocked spams: 2873753

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

RankNetwork# of suspected botnet IPs
1HINET-NET1070
2RITELE316
3BSNLNET110
4AR-TEAR7-LACNIC55
5002.558.157/0001-6242
6UNICOM-SD33
7002.558.134/0001-5822
8076.535.764/0326-9019
9UNICOM-LN17
10000.065.376/0002-6517

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
1Taiwan1077
2China628
3India172
4Brazil162
5Argentina92
6United States44
7Russian Federation44
8Indonesia23
9Ukraine16
10Thailand16

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