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Thursday, November 19, 2009

Botnet Statistics [2009-11-18]

detection period: 2009-11-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2280
number of botnet IPs notified to network operators: 1911

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

RankNetwork# of suspected botnet IPs
1HINET-NET343
2BSNLNET280
3002.558.157/0001-62101
4AR-TEAR7-LACNIC95
5CHINANET-GD78
6UNICOM-SD47
7002.558.134/0001-5843
8002.449.992/0001-6440
9TATACOMM-IN37
10RCOM35

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
1China456
2India422
3Taiwan368
4Brazil330
5Argentina165
6Russian Federation85
7Ukraine44
8Thailand34
9Colombia31
10South Korea26

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