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Monday, April 12, 2010

Botnet Statistics [2010-04-11]

detection period: 2010-04-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2784
number of botnet IPs notified to network operators: 2603
number of blocked spams: 125654
recipient count of blocked spams: 1858074

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

RankNetwork# of suspected botnet IPs
1HINET-NET1321
2CHINANET-GD306
3RITELE243
4BSNLNET53
5SHARKTECH-327
6076.535.764/0326-9021
7002.558.157/0001-6221
8UNICOM-SD20
9AR-TEAR7-LACNIC20
10JUMPSTART-516

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
1Taiwan1329
2China766
3United States210
4Brazil122
5India83
6Argentina43
7Russian Federation27
8Ukraine15
9Poland15
10South Korea15

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