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Friday, March 29, 2013

Botnet Statistics [2013-03-28]

detection period: 2013-03-28 00:00-23:59 UTC
total number of suspected botnet IPs: 5299
number of botnet IPs notified to network operators: 4318
number of spam blocked: 96758
recipient count of spam blocked: 3614870

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

RankNetwork# of suspected botnet IPs
1CHINANET-HE344
2CRTC337
3BY-BELPAK-20091210337
4CHINANET-JS326
5CTTNET211
6CHINANET-GD167
7UNICOM-GD110
8BY-BELPAK-2012033096
9HINET-NET90
10BY-BELPAK-2008021372

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
1China2230
2Belarus602
3United States346
4Ukraine218
5Kazakhstan214
6Russian Federation125
7Taiwan118
8Viet Nam115
9Brazil108
10India98

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