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Saturday, September 19, 2009

Botnet Statistics [2009-09-18]

detection period: 2009-09-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3978
number of botnet IPs notified to network operators: 3088

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

RankNetwork# of suspected botnet IPs
1HINET-NET1375
2BSNLNET365
3CHINANET-GD263
4002.558.157/0001-62139
5AR-TEAR7-LACNIC122
6002.558.134/0001-5874
7002.449.992/0001-6469
8TATACOMM-IN67
9RCOM50
10000.065.376/0002-6544


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
1Taiwan1398
2China624
3India567
4Brazil487
5Argentina225
6Russian Federation146
7United States50
8Ukraine35
9Colombia32
10Thailand31

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