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Saturday, December 26, 2009

Botnet Statistics [2009-12-25]

detection period: 2009-12-25 00:00-23:59 UTC
total number of suspected botnet IPs: 1905
number of botnet IPs notified to network operators: 1716

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

RankNetwork# of suspected botnet IPs
1BSNLNET239
2CHINANET-GD219
3HINET-NET195
4TFN-NET112
5AR-TEAR7-LACNIC67
6UNICOM-SD53
7002.558.157/0001-6245
8RCOM44
9TATACOMM-IN38
10002.558.134/0001-5829

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
1China584
2India364
3Taiwan320
4Brazil156
5Argentina106
6Russian Federation76
7United States42
8Ukraine34
9Ethiopia18
10South Korea17

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