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Wednesday, February 20, 2013

Botnet Statistics [2013-02-19]

detection period: 2013-02-19 00:00-23:59 UTC
total number of suspected botnet IPs: 5999
number of botnet IPs notified to network operators: 5230
number of spam blocked: 113091
recipient count of spam blocked: 4004914

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

RankNetwork# of suspected botnet IPs
1HINET-NET882
2CHINANET-HB871
3BY-BELPAK-20091210333
4CHINANET-HE260
5CTTNET194
6CHINANET-GD148
7MAINT-CHINANET-HA112
8BY-BELPAK-2012033088
9CHINANET-HA67
10BY-BELPAK-2008021364

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
1China2183
2Taiwan907
3Belarus596
4United States282
5Kazakhstan220
6Ukraine129
7Brazil126
8Russian Federation121
9Spain110
10India96

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