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Thursday, April 7, 2011

Botnet Statistics [2011-04-06]

After doing this for almost 2 years, I feel very exhausted now. Should I take a break from this?

detection period: 2011-04-06 00:00-23:59 UTC
total number of suspected botnet IPs: 4337
number of botnet IPs notified to network operators: 3283
number of blocked spams: 141437
recipient count of blocked spams: 4237031

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

RankNetwork# of suspected botnet IPs
1HINET-NET416
2CHINANET-GD280
3UNICOM-GD274
4BSNLNET191
5KORNET-KR173
6VNPT-VNNIC-VN60
7UKRTELNET49
8NTHAIRNET49
9RCOM42
10000.065.376/0002-6542

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
1China986
2Taiwan444
3India409
4Russian Federation339
5South Korea290
6Brazil252
7Ukraine142
8United States139
9Indonesia95
10Colombia94

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