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Thursday, October 24, 2013

Botnet Statistics [2013-10-23]

detection period: 2013-10-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2578
number of botnet IPs notified to network operators: 2165
number of spam blocked: 119594
recipient count of spam blocked: 3301715

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

RankNetwork# of suspected botnet IPs
1HINET-NET717
2CHINANET-GD155
3UNICOM-GD109
4CTTNET40
5CHINANET-FJ39
6CMNET30
7UNICOM-LN27
8CHINANET-JS18
9ZTWL17
10CHINANET-JX17

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
1Taiwan728
2China702
3United States190
4United Kingdom80
5Italy58
6Brazil54
7Argentina52
8Colombia50
9Spain48
10Mexico45

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