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Sunday, February 22, 2015

Botnet Statistics [2015-02-21]

detection period: 2015-02-21 00:00-23:59 UTC
total number of suspected botnet IPs: 1289
number of botnet IPs notified to network operators: 1240
number of spam blocked: 118428
recipient count of spam blocked: 4201728

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

RankNetwork# of suspected botnet IPs
1HINET-NET870
2CHINANET-GD126
3KORNET-KR6
4CHINANET-JS6
5VNPT-VNNIC-VN5
6HICHINA5
7IR-DCC-200411254
8CMNET4
9002.558.134/0001-584
10VOCUS-AS-AP3

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
1Taiwan878
2China208
3United States32
4Indonesia16
5South Korea12
6Russian Federation11
7Iran11
8Viet Nam9
9Brazil9
10Ukraine8

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