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Monday, February 23, 2015

Botnet Statistics [2015-02-22]

detection period: 2015-02-22 00:00-23:59 UTC
total number of suspected botnet IPs: 1250
number of botnet IPs notified to network operators: 1204
number of spam blocked: 120015
recipient count of spam blocked: 4257877

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

RankNetwork# of suspected botnet IPs
1HINET-NET895
2CHINANET-GD62
3KORNET-KR9
4CHINANET-JS5
5HICHINA4
6BSNLNET4
7VOCUS-AS-AP3
8UNICOM-SD3
9UNICOM-HA3
10UNICOM-GD3

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
1Taiwan902
2China145
3United States28
4Indonesia20
5Russian Federation16
6South Korea14
7Iran11
8Brazil10
9Ukraine9
10Hong Kong8

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