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Tuesday, November 29, 2011

Botnet Statistics [2011-11-28]

detection period: 2011-11-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3033
number of botnet IPs notified to network operators: 0
number of spam blocked: 238277
recipient count of spam blocked: 8289857

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

RankNetwork# of suspected botnet IPs
1HINET-NET311
2CTTNET119
3CHINANET-GD106
4VNPT-VNNIC-VN71
5BSNLNET62
6KORNET-KR48
7UNICOM-BJ47
8CHINANET-JS47
9PTCL38
10000.065.376/0002-6529

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
1China776
2Taiwan338
3India192
4Russian Federation171
5Brazil155
6Viet Nam123
7United States119
8South Korea96
9Indonesia82
10Ukraine65

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