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Wednesday, November 16, 2011

Botnet Statistics [2011-11-15]

detection period: 2011-11-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2788
number of botnet IPs notified to network operators: 0
number of spam blocked: 243340
recipient count of spam blocked: 8483781

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

RankNetwork# of suspected botnet IPs
1HINET-NET248
2CHINANET-GD126
3CTTNET85
4CHINANET-JS57
5KORNET-KR51
6VNPT-VNNIC-VN49
7CHINANET-FJ32
8BSNLNET30
9UNICOM-BJ27
10BY-BELPAK-2009121026

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
1China789
2Taiwan269
3India147
4Brazil142
5Russian Federation138
6United States128
7South Korea96
8Viet Nam87
9Indonesia75
10Ukraine63

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