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Sunday, August 18, 2013

Botnet Statistics [2013-08-17]

detection period: 2013-08-17 00:00-23:59 UTC
total number of suspected botnet IPs: 2005
number of botnet IPs notified to network operators: 1816
number of spam blocked: 51097
recipient count of spam blocked: 1581498

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD242
2CTTNET218
3UNICOM-GD217
4CRTC184
5CHINASKYNET99
6ZTWL43
7UNICOM-LN28
8HINET-NET21
9UNICOM-SD19
10AR-CASA10-LACNIC16

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
1China1274
2United States78
3Brazil49
4Russian Federation43
5Argentina42
6India32
7Colombia31
8Taiwan27
9Peru24
10Italy24

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