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Saturday, October 19, 2013

Botnet Statistics [2013-10-18]

detection period: 2013-10-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2709
number of botnet IPs notified to network operators: 2474
number of spam blocked: 113575
recipient count of spam blocked: 3727710

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

RankNetwork# of suspected botnet IPs
1HINET-NET964
2CHINANET-GD213
3UNICOM-GD176
4CHINANET-SH84
5CHINANET-FJ48
6UNICOM-LN37
7ZTWL35
8CMNET28
9SHENZHEN-CNC27
10CHINANET-AH26

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
1Taiwan978
2China937
3United States165
4United Kingdom54
5Brazil42
6India36
7Hong Kong29
8Russian Federation28
9Australia26
10Canada23

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