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Saturday, April 10, 2010

Botnet Statistics [2010-04-09]

detection period: 2010-04-09 00:00-23:59 UTC
total number of suspected botnet IPs: 2983
number of botnet IPs notified to network operators: 2724
number of blocked spams: 115472
recipient count of blocked spams: 2215063

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

RankNetwork# of suspected botnet IPs
1HINET-NET1225
2BSNLNET207
3RITELE181
4CHINANET-GD164
5002.558.157/0001-6267
6AR-TEAR7-LACNIC65
7RCOM43
8002.558.134/0001-5830
9002.449.992/0001-6429
10UNICOM-SD26

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
1Taiwan1233
2China622
3India335
4Brazil261
5Argentina111
6United States95
7Russian Federation69
8Indonesia24
9Colombia23
10Ukraine17

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