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Wednesday, June 23, 2010

Botnet Statistics [2010-06-22]

detection period: 2010-06-22 00:00-23:59 UTC
total number of suspected botnet IPs: 4482
number of botnet IPs notified to network operators: 3887
number of blocked spams: 241506
recipient count of blocked spams: 6464433

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

RankNetwork# of suspected botnet IPs
1BSNLNET945
2HINET-NET795
3RITELE197
4CHINANET-GD145
5TFN-NET119
6AR-TEAR7-LACNIC113
7RCOM112
8TATACOMM-IN96
9HATHWAY-NET67
10UNICOM-SD49

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
1India1349
2Taiwan932
3China848
4Brazil338
5Argentina194
6Russian Federation176
7Thailand56
8United States55
9Ukraine48
10Indonesia46

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