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Thursday, November 12, 2009

Botnet Statistics [2009-11-11]

detection period: 2009-11-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2529
number of botnet IPs notified to network operators: 2203

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD338
2BSNLNET332
3002.558.157/0001-62116
4AR-TEAR7-LACNIC91
5UNICOM-SD70
6TATACOMM-IN50
7CHINANET-JS50
8RCOM43
9UNICOM-HA36
10CHINANET-SN35

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
1China1002
2India486
3Brazil313
4Argentina146
5Russian Federation92
6Taiwan60
7Ukraine35
8Thailand33
9United States32
10Colombia32

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