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Friday, June 28, 2013

Botnet Statistics [2013-06-27]

detection period: 2013-06-27 00:00-23:59 UTC
total number of suspected botnet IPs: 7646
number of botnet IPs notified to network operators: 7187
number of spam blocked: 74368
recipient count of spam blocked: 2223181

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

RankNetwork# of suspected botnet IPs
1CHINANET-JS3179
2CHINANET-HE1175
3HINET-NET829
4CTTNET276
5BSNLNET246
6CHINANET-GD151
7CRTC124
8RCOM91
9CHINANET-FJ45
10CMNET35

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
1China5355
2Taiwan840
3India416
4United States229
5Russian Federation100
6Brazil73
7Iran53
8South Korea39
9United Kingdom31
10Germany28

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