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Tuesday, March 20, 2012

Botnet Statistics [2012-03-19]

detection period: 2012-03-19 00:00-23:59 UTC
total number of suspected botnet IPs: 4302
number of botnet IPs notified to network operators: 3364
number of spam blocked: 175135
recipient count of spam blocked: 5996013

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD663
2HINET-NET461
3UNICOM-GD439
4UNICOM-LN121
5PTCL93
6BSNLNET87
7VNPT-VNNIC-VN73
8CHINANET-JS43
9CHINANET-FJ38
10KORNET-KR34

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
1China1739
2Taiwan485
3India282
4United States177
5Brazil150
6Pakistan124
7Viet Nam118
8Russian Federation102
9Indonesia99
10Poland76

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