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Thursday, October 7, 2010

Botnet Statistics [2010-10-06]

detection period: 2010-10-06 00:00-23:59 UTC
total number of suspected botnet IPs: 2619
number of botnet IPs notified to network operators: 2265
number of blocked spams: 314544
recipient count of blocked spams: 10095009

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

RankNetwork# of suspected botnet IPs
1HINET-NET1361
2BSNLNET65
3AR-TEAR7-LACNIC48
4000.065.376/0002-6534
5002.558.134/0001-5832
6RCOM28
7033.530.486/0001-2921
8002.558.157/0001-6221
9CHINANET-ZJ-WZ18
10076.535.764/0326-9018

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
1Taiwan1369
2Brazil210
3China182
4India158
5Argentina86
6Russian Federation83
7United States58
8Thailand55
9Colombia38
10Indonesia32

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