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Monday, October 25, 2010

Botnet Statistics [2010-10-24]

detection period: 2010-10-24 00:00-23:59 UTC
total number of suspected botnet IPs: 2359
number of botnet IPs notified to network operators: 1913
number of blocked spams: 391522
recipient count of blocked spams: 13142636

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

RankNetwork# of suspected botnet IPs
1HINET-NET796
2BSNLNET117
3AR-TEAR7-LACNIC79
4CHINANET-GD57
5000.065.376/0002-6536
6CAT-BB-NET29
7002.558.134/0001-5828
8TRUENET26
9RCOM26
10UNICOM-SD22

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
1Taiwan812
2China308
3India202
4Brazil184
5Argentina126
6Russian Federation119
7Thailand92
8United States54
9Ukraine42
10Indonesia37

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