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Tuesday, June 22, 2010

Botnet Statistics [2010-06-21]

detection period: 2010-06-21 00:00-23:59 UTC
total number of suspected botnet IPs: 4468
number of botnet IPs notified to network operators: 3964
number of blocked spams: 192403
recipient count of blocked spams: 4348470

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

RankNetwork# of suspected botnet IPs
1HINET-NET1296
2BSNLNET787
3CHINANET-GD178
4RITELE151
5AR-TEAR7-LACNIC114
6RCOM97
7TFN-NET96
8TATACOMM-IN80
9HATHWAY-NET64
10002.558.134/0001-5854

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
1Taiwan1401
2India1118
3China758
4Brazil314
5Argentina181
6Russian Federation147
7Thailand53
8United States52
9Indonesia43
10Ukraine42

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