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Friday, October 11, 2013

Botnet Statistics [2013-10-10]

detection period: 2013-10-10 00:00-23:59 UTC
total number of suspected botnet IPs: 4235
number of botnet IPs notified to network operators: 3577
number of spam blocked: 86643
recipient count of spam blocked: 2910612

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

RankNetwork# of suspected botnet IPs
1HINET-NET991
2CHINANET-JS820
3UNICOM-GD184
4CHINANET-GD94
5CHINANET-FJ55
6CTTNET34
7KORNET-KR31
8UNICOM-LN30
9CMNET26
10AR-CASA10-LACNIC26

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
1China1446
2Taiwan1012
3United States404
4United Kingdom91
5India90
6Argentina80
7Australia78
8Brazil72
9South Korea69
10Peru51

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