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Tuesday, March 6, 2012

Botnet Statistics [2012-03-05]

detection period: 2012-03-05 00:00-23:59 UTC
total number of suspected botnet IPs: 3868
number of botnet IPs notified to network operators: 2955
number of spam blocked: 138353
recipient count of spam blocked: 4730337

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

RankNetwork# of suspected botnet IPs
1HINET-NET476
2UNICOM-GD349
3CHINANET-GD97
4PTCL58
5BSNLNET55
6VNPT-VNNIC-VN54
7KORNET-KR50
8CHINANET-FJ40
9CHINANET-JS37
10BY-BELPAK-2009121030

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
1China1015
2Taiwan502
3India212
4Brazil174
5United States167
6Indonesia135
7Poland127
8Russian Federation112
9South Korea107
10Viet Nam100

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