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Sunday, September 26, 2010

Botnet Statistics [2010-09-25]

detection period: 2010-09-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2939
number of botnet IPs notified to network operators: 2610
number of blocked spams: 712239
recipient count of blocked spams: 24502906

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

RankNetwork# of suspected botnet IPs
1HINET-NET1373
2CHINANET-GD196
3BSNLNET184
4AR-TEAR7-LACNIC46
5RCOM28
6002.558.134/0001-5828
7000.065.376/0002-6527
8TATACOMM-IN24
9CHINANET-ZJ-WZ24
10076.535.764/0326-9023

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
1Taiwan1385
2China421
3India292
4Brazil183
5Russian Federation81
6Argentina78
7United States62
8Thailand52
9Colombia32
10Indonesia28

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