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Friday, July 20, 2012

Botnet Statistics [2012-07-19]

detection period: 2012-07-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3964
number of botnet IPs notified to network operators: 3478
number of spam blocked: 106445
recipient count of spam blocked: 3417596

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD848
2UNICOM-GD600
3MAINT-CHINANET-HA443
4HINET-NET273
5CHINANET-HA115
6UNICOM-LN113
7CHINANET-FJ60
8CHINANET-JS49
9TFBNET348
10CRTC34

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
1China2718
2Taiwan287
3United States191
4Brazil107
5Russian Federation76
6India38
7South Korea32
8Viet Nam31
9Germany30
10France28

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