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Wednesday, January 22, 2014

Botnet Statistics [2014-01-21]

detection period: 2014-01-21 00:00-23:59 UTC
total number of suspected botnet IPs: 6996
number of botnet IPs notified to network operators: 6796
number of spam blocked: 72741
recipient count of spam blocked: 2153545

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

RankNetwork# of suspected botnet IPs
1CMNET492
2UNICOM-SD454
3CHINANET-JS338
4UNICOM-HE270
5CRTC257
6UNICOM-LN247
7CHINANET-GD239
8UNICOM-JL209
9UNICOM-HA208
10UNICOM-HL184

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
1China5950
2Taiwan146
3United States99
4France70
5United Kingdom53
6Brazil49
7Italy48
8Spain42
9India35
10Russian Federation30

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