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Thursday, April 8, 2010

Botnet Statistics [2010-04-07]

detection period: 2010-04-07 00:00-23:59 UTC
total number of suspected botnet IPs: 2652
number of botnet IPs notified to network operators: 2390
number of blocked spams: 98899
recipient count of blocked spams: 1710477

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

RankNetwork# of suspected botnet IPs
1HINET-NET970
2RITELE386
3BSNLNET232
4002.558.157/0001-6258
5AR-TEAR7-LACNIC45
6RCOM39
7HATHWAY-NET26
8076.535.764/0326-9025
9UNICOM-SD24
10002.449.992/0001-6424

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
1Taiwan980
2China652
3India360
4Brazil227
5Argentina79
6Russian Federation58
7United States32
8Ukraine24
9Indonesia24
10Thailand21

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