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Monday, June 24, 2013

Botnet Statistics [2013-06-23]

detection period: 2013-06-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3444
number of botnet IPs notified to network operators: 3305
number of spam blocked: 47530
recipient count of spam blocked: 1717414

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

RankNetwork# of suspected botnet IPs
1CHINANET-HE737
2CHINANET-JS608
3HINET-NET424
4CTTNET166
5CHINANET-GD131
6CHINANET-FJ69
7CRTC67
8CMNET62
9MSFT-EP34
10CHINANET-SH29

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
1China2265
2Taiwan440
3United States109
4Brazil66
5Iran42
6Russian Federation39
7Argentina33
8Spain31
9India28
10Colombia28

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