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Tuesday, January 21, 2014

Botnet Statistics [2014-01-20]

detection period: 2014-01-20 00:00-23:59 UTC
total number of suspected botnet IPs: 2594
number of botnet IPs notified to network operators: 2522
number of spam blocked: 38276
recipient count of spam blocked: 1366367

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD187
2UNICOM-HB172
3UNICOM-SD148
4CMNET124
5UNICOM-LN107
6CHINANET-JS94
7UNICOM-HA75
8CRTC72
9UNICOM-HL71
10UNICOM-HE69

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
1China2087
2Taiwan70
3United States38
4India35
5Brazil32
6Russian Federation28
7France27
8United Kingdom25
9Indonesia19
10Italy12

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