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Tuesday, January 31, 2012

Botnet Statistics [2012-01-30]

detection period: 2012-01-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3527
number of botnet IPs notified to network operators: 2473
number of spam blocked: 166666
recipient count of spam blocked: 5811721

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

RankNetwork# of suspected botnet IPs
1HINET-NET341
2CHINANET-GD85
3PTCL78
4BSNLNET76
5VNPT-VNNIC-VN74
6KORNET-KR70
7TELKOMNET52
8CHINANET-JS50
9MTNLISP45
10CRTC38

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
1China427
2Taiwan380
3India273
4Brazil207
5Indonesia194
6Russian Federation136
7South Korea128
8Viet Nam122
9United States116
10Poland114

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