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Sunday, January 20, 2013

Botnet Statistics [2013-01-19]

detection period: 2013-01-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4018
number of botnet IPs notified to network operators: 3563
number of spam blocked: 107411
recipient count of spam blocked: 2923608

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

RankNetwork# of suspected botnet IPs
1HINET-NET727
2UNICOM-HN350
3CHINANET-HE301
4UNICOM-HA272
5CHINANET-GD237
6MAINT-CHINANET-HA203
7CHINANET-HA137
8UNICOM-GD93
9BY-BELPAK-2009121064
10CRTC49

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
1China2020
2Taiwan736
3Belarus123
4United States117
5Viet Nam81
6South Korea78
7India73
8Brazil70
9Russian Federation67
10Kazakhstan39

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