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Wednesday, December 4, 2013

Botnet Statistics [2013-12-03]

detection period: 2013-12-03 00:00-23:59 UTC
total number of suspected botnet IPs: 1323
number of botnet IPs notified to network operators: 1169
number of spam blocked: 160315
recipient count of spam blocked: 5500195

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD217
2UNICOM-GD169
3HINET-NET151
4CHINANET-ZJ-NB78
5UNICOM-LN25
6CHINANET-FJ14
7CMNET13
8CHINANET-JX13
9CHINANET-JS13
10ZTWL12

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
1China670
2Taiwan163
3United States69
4Brazil53
5Italy35
6Spain30
7France24
8Russian Federation19
9India18
10United Kingdom17

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