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Monday, August 12, 2013

Botnet Statistics [2013-08-11]

detection period: 2013-08-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2557
number of botnet IPs notified to network operators: 2383
number of spam blocked: 84754
recipient count of spam blocked: 2649495

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

RankNetwork# of suspected botnet IPs
1HINET-NET1103
2CHINANET-GD194
3CTTNET148
4CMNET83
5CHINANET-JS53
6CRTC48
7CHINANET-FJ42
8UNICOM-GD36
9UNICOM-HA31
10UNICOM-LN26

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
1Taiwan1118
2China922
3Argentina47
4United States46
5Brazil34
6Spain29
7Russian Federation24
8Mexico20
9India20
10Germany19

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