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Monday, October 29, 2012

Botnet Statistics [2012-10-28]

detection period: 2012-10-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3689
number of botnet IPs notified to network operators: 3043
number of spam blocked: 105185
recipient count of spam blocked: 3556694

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

RankNetwork# of suspected botnet IPs
1HINET-NET760
2UNICOM-HN376
3UNICOM-HA331
4CHINANET-GD165
5UNICOM-GD164
6ZTWL71
7CHINANET-FJ48
8TimeNet47
9UNICOM-BJ38
10CHINANET-HB26

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
1China1525
2Taiwan777
3Brazil102
4United States98
5Russian Federation88
6Iran77
7Peru58
8Romania55
9Ukraine49
10Poland48

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