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Monday, October 4, 2010

Botnet Statistics [2010-10-03]

detection period: 2010-10-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2647
number of botnet IPs notified to network operators: 2303
number of blocked spams: 431134
recipient count of blocked spams: 14059001

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

RankNetwork# of suspected botnet IPs
1HINET-NET1403
2BSNLNET93
3AR-TEAR7-LACNIC46
4000.065.376/0002-6535
5TRUENET27
6RCOM27
7002.558.134/0001-5821
8CHINANET-ZJ-WZ18
9UNICOM-SD16
10033.530.486/0001-2916

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
1Taiwan1418
2China213
3India174
4Brazil159
5Argentina80
6Russian Federation77
7Thailand65
8United States64
9South Korea30
10Indonesia30

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