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Monday, December 23, 2013

Botnet Statistics [2013-12-22]

detection period: 2013-12-22 00:00-23:59 UTC
total number of suspected botnet IPs: 1526
number of botnet IPs notified to network operators: 1491
number of spam blocked: 3570
recipient count of spam blocked: 141673

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD461
2CRTC255
3CTTNET230
4CHINANET-FJ45
5UNICOM-LN26
6MSFT-GFS18
7UNICOM-HE10
8UNICOM-GD9
9CHINANET-JS9
10002.558.157/0001-628

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
1China1185
2United States80
3Brazil35
4Russian Federation22
5South Korea15
6Turkey11
7Indonesia11
8Taiwan10
9United Kingdom10
10Germany10

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