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Tuesday, September 22, 2015

Botnet Statistics [2015-09-21]

detection period: 2015-09-21 00:00-23:59 UTC
total number of suspected botnet IPs: 3654
number of botnet IPs notified to network operators: 3618
number of spam blocked: 123801
recipient count of spam blocked: 3447137

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

RankNetwork# of suspected botnet IPs
1HINET-NET1042
2CHINANET-HB415
3UNICOM-AH340
4CHINANET-GD273
5CHINANET-YN216
6CHINANET-JS189
7CHINANET-SX149
8CHINANET-SD134
9CHINANET-HN123
10CHINANET-SN122

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
1China2375
2Taiwan1045
3Viet Nam77
4India20
5Russian Federation18
6Brazil14
7Ukraine13
8Argentina12
9United States11
10Turkey5

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