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Sunday, July 14, 2013

Botnet Statistics [2013-07-13]

detection period: 2013-07-13 00:00-23:59 UTC
total number of suspected botnet IPs: 1674
number of botnet IPs notified to network operators: 1472
number of spam blocked: 43239
recipient count of spam blocked: 979876

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

RankNetwork# of suspected botnet IPs
1HINET-NET310
2UNICOM-GD97
3CHINANET-GD91
4CTTNET78
5CHINASKYNET60
6CHINANET-FJ47
7SHENZHEN-CNC40
8CHINANET-SH25
9MSFT-EP21
10UNICOM-LN16

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
1China634
2Taiwan316
3United States109
4Brazil47
5Italy37
6Peru34
7India34
8Russian Federation33
9Spain33
10Argentina32

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