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Friday, June 4, 2010

Botnet Statistics [2010-06-03]

detection period: 2010-06-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2407
number of botnet IPs notified to network operators: 2109
number of blocked spams: 75402
recipient count of blocked spams: 1578813

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

RankNetwork# of suspected botnet IPs
1HINET-NET1303
2AR-TEAR7-LACNIC50
3BSNLNET45
4002.558.157/0001-6241
5TFN-NET38
6RCOM28
7000.065.376/0002-6526
8CHINANET-JS19
9076.535.764/0326-9018
10CHINANET-GD17

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
1Taiwan1349
2China250
3Brazil160
4India113
5Argentina97
6Russian Federation84
7United States43
8Thailand33
9Indonesia33
10Colombia22

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