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Monday, September 6, 2010

Botnet Statistics [2010-09-05]

detection period: 2010-09-05 00:00-23:59 UTC
total number of suspected botnet IPs: 2529
number of botnet IPs notified to network operators: 2122
number of blocked spams: 386642
recipient count of blocked spams: 13206733

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

RankNetwork# of suspected botnet IPs
1HINET-NET1383
2AR-TEAR7-LACNIC51
3002.558.134/0001-5826
4000.065.376/0002-6526
5TELKOMNET20
6BSNLNET20
7033.530.486/0001-2919
8AR-CASA10-LACNIC17
9076.535.764/0326-9016
10KORNET-KR15

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
1Taiwan1393
2Brazil159
3China154
4Argentina94
5Russian Federation83
6United States66
7India60
8Thailand53
9Indonesia40
10Ukraine31

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