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Wednesday, November 23, 2011

Botnet Statistics [2011-11-22]

detection period: 2011-11-22 00:00-23:59 UTC
total number of suspected botnet IPs: 2510
number of botnet IPs notified to network operators: 0
number of spam blocked: 68077
recipient count of spam blocked: 2310501

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

RankNetwork# of suspected botnet IPs
1HINET-NET279
2CTTNET111
3CHINANET-GD109
4CHINANET-JS61
5KORNET-KR57
6VNPT-VNNIC-VN52
7BSNLNET45
8UNICOM-BJ37
9CHINANET-ZJ27
10000.065.376/0002-6525

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
1China762
2Taiwan301
3Brazil129
4India118
5Russian Federation105
6United States99
7South Korea94
8Viet Nam81
9Ukraine53
10Indonesia43

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