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Tuesday, October 22, 2013

Botnet Statistics [2013-10-21]

detection period: 2013-10-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2839
number of botnet IPs notified to network operators: 2411
number of spam blocked: 136602
recipient count of spam blocked: 4162715

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

RankNetwork# of suspected botnet IPs
1HINET-NET944
2UNICOM-GD190
3CHINANET-GD119
4KORNET-KR33
5CMNET33
6CHINANET-FJ33
7UNICOM-LN32
8SHENZHEN-CNC29
9ZTWL28
10CHINANET-GX20

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
1Taiwan954
2China707
3United States245
4United Kingdom79
5India60
6South Korea57
7Brazil53
8Spain45
9Mexico39
10Colombia38

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