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Monday, December 30, 2013

Botnet Statistics [2013-12-29]

detection period: 2013-12-29 00:00-23:59 UTC
total number of suspected botnet IPs: 1868
number of botnet IPs notified to network operators: 1686
number of spam blocked: 41466
recipient count of spam blocked: 1573246

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD215
2UNICOM-SD74
3CTTNET73
4CMNET56
5CRTC54
6UNICOM-LN52
7CHINANET-XJ50
8CHINANET-JS48
9UNICOM-HA41
10CHINANET-FJ41

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
1China1301
2United States54
3Taiwan30
4Spain30
5Germany29
6Brazil28
7United Kingdom27
8Argentina27
9Iran23
10Russian Federation22

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