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Wednesday, June 6, 2012

Botnet Statistics [2012-06-05]

detection period: 2012-06-05 00:00-23:59 UTC
total number of suspected botnet IPs: 5529
number of botnet IPs notified to network operators: 4622
number of spam blocked: 173671
recipient count of spam blocked: 5815107

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD1860
2MAINT-CHINANET-HA421
3UNICOM-LN339
4CHINANET-HA200
5UNICOM-GD181
6CHINANET-FJ65
7VNPT-VNNIC-VN64
8CHINANET-JS52
9KORNET-KR45
10BSNLNET41

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
1China3631
2United States198
3Brazil169
4India164
5South Korea120
6Viet Nam113
7Russian Federation85
8Taiwan50
9Argentina46
10Pakistan43

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