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Saturday, January 26, 2013

Botnet Statistics [2013-01-25]

detection period: 2013-01-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2673
number of botnet IPs notified to network operators: 2153
number of spam blocked: 43179
recipient count of spam blocked: 1287154

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

RankNetwork# of suspected botnet IPs
1HINET-NET341
2UNICOM-NM109
3CHINANET-GD109
4UNICOM-SX83
5UNICOM-HL72
6UNICOM-GD70
7CRTC47
8UNICOM-HE43
9UNICOM-SD42
10CHINANET-YN39

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
1China1159
2Taiwan350
3United States92
4Brazil91
5Russian Federation55
6Peru53
7Belarus52
8South Korea50
9India47
10France39

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