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Friday, September 27, 2013

Botnet Statistics [2013-09-26]

detection period: 2013-09-26 00:00-23:59 UTC
total number of suspected botnet IPs: 3175
number of botnet IPs notified to network operators: 2668
number of spam blocked: 106762
recipient count of spam blocked: 3684361

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

RankNetwork# of suspected botnet IPs
1HINET-NET908
2UNICOM-GD194
3CHINANET-GD108
4CTTNET66
5CHINASKYNET35
6UNICOM-LN25
7PE-TPSA-LACNIC25
8CHINANET-FJ23
9BSNLNET21
10AR-CASA10-LACNIC21

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
1Taiwan926
2China723
3United States277
4United Kingdom103
5Brazil81
6India69
7Spain60
8Colombia56
9Peru54
10Argentina54

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