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Sunday, December 13, 2009

Botnet Statistics [2009-12-12]

The top 6 countries on my botnet chart were always (in alphabetic order): Argentina, Brazil, China, India, Russian Federation, and Taiwan. Not any more! The new comer is United States, landed at number 6. Russian Federation is at the 7th spot now.

detection period: 2009-12-12 00:00-23:59 UTC
total number of suspected botnet IPs: 2059
number of botnet IPs notified to network operators: 1852

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

RankNetwork# of suspected botnet IPs
1CHINANET-GD357
2HINET-NET293
3BSNLNET197
4AR-TEAR7-LACNIC64
5RCOM54
6002.558.157/0001-6252
7000.065.376/0002-6529
8UNICOM-SD28
9002.558.134/0001-5828
10TATACOMM-IN24

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
1China639
2India320
3Taiwan306
4Brazil201
5Argentina111
6United States100
7Russian Federation66
8South Korea33
9Colombia22
10Thailand18

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