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Monday, November 30, 2009

Botnet Statistics [2009-11-29]

detection period: 2009-11-29 00:00-23:59 UTC
total number of suspected botnet IPs: 3205
number of botnet IPs notified to network operators: 2962

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

RankNetwork# of suspected botnet IPs
1HINET-NET1764
2AR-TEAR7-LACNIC142
3BSNLNET118
4002.558.157/0001-6289
5CHINANET-GD63
6002.558.134/0001-5848
7UNICOM-SD38
8CHINANET-ZJ-WZ35
9000.065.376/0002-6532
10AR-CASA10-LACNIC31

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
1Taiwan1780
2China355
3Brazil261
4Argentina213
5India169
6Russian Federation103
7Thailand40
8Ukraine28
9Uruguay23
10Colombia22

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