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Wednesday, January 4, 2012

Botnet Statistics [2012-01-03]

detection period: 2012-01-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2991
number of botnet IPs notified to network operators: 2139
number of spam blocked: 418489
recipient count of spam blocked: 14585880

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

RankNetwork# of suspected botnet IPs
1HINET-NET324
2BSNLNET187
3CHINANET-GD106
4PTCL98
5VNPT-VNNIC-VN89
6RCOM47
7TELKOMNET44
8CHINANET-FJ44
9TATACOMM-IN35
10IT-FASTWEB-2008022535

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
1China477
2India423
3Taiwan345
4Italy200
5Viet Nam157
6Indonesia122
7Brazil117
8Pakistan115
9United States75
10South Korea54

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