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Friday, December 25, 2009

Botnet Statistics [2009-12-24]

detection period: 2009-12-24 00:00-23:59 UTC
total number of suspected botnet IPs: 3337
number of botnet IPs notified to network operators: 3104

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

RankNetwork# of suspected botnet IPs
1HINET-NET1223
2BSNLNET386
3CHINANET-GD279
4002.558.157/0001-6281
5AR-TEAR7-LACNIC77
6TFN-NET68
7RCOM59
8002.558.134/0001-5847
9TATACOMM-IN44
10UNICOM-SD41

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
1Taiwan1339
2China587
3India577
4Brazil263
5Argentina123
6Russian Federation99
7United States41
8Ukraine34
9Ethiopia31
10South Korea23

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