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Tuesday, April 21, 2015

Botnet Statistics [2015-04-20]

detection period: 2015-04-20 00:00-23:59 UTC
total number of suspected botnet IPs: 1791
number of botnet IPs notified to network operators: 1756
number of spam blocked: 145644
recipient count of spam blocked: 4639670

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

RankNetwork# of suspected botnet IPs
1HINET-NET1151
2CHINANET-GD177
3UNICOM-CN28
4CHINANET-JS15
5VNPT-VNNIC-VN13
6UNICOM-GD9
7CMNET9
8CHINANET-HN9
9WASU-BB8
10WASU7

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
1Taiwan1164
2China366
3United States42
4Viet Nam22
5Indonesia13
6Ukraine11
7Russian Federation11
8Brazil11
9South Korea10
10Italy9

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