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Wednesday, March 7, 2012

Botnet Statistics [2012-03-06]

detection period: 2012-03-06 00:00-23:59 UTC
total number of suspected botnet IPs: 4155
number of botnet IPs notified to network operators: 3159
number of spam blocked: 21170
recipient count of spam blocked: 666564

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

RankNetwork# of suspected botnet IPs
1HINET-NET476
2UNICOM-GD403
3UNICOM-LN138
4CHINANET-GD115
5VNPT-VNNIC-VN89
6BSNLNET87
7PTCL84
8CHINANET-FJ44
9BHARTI-IN44
10CHINANET-JS36

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
1China1191
2Taiwan499
3India289
4United States159
5Brazil150
6Viet Nam131
7Indonesia131
8Poland128
9Pakistan109
10Russian Federation85

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