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Saturday, September 4, 2010

Botnet Statistics [2010-09-03]

detection period: 2010-09-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2244
number of botnet IPs notified to network operators: 1924
number of blocked spams: 364841
recipient count of blocked spams: 12600557

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

RankNetwork# of suspected botnet IPs
1HINET-NET1387
2000.065.376/0002-6529
3076.535.764/0326-9020
4AR-CASA10-LACNIC19
5033.530.486/0001-2918
6002.558.157/0001-6216
7AR-TEAR7-LACNIC15
8TELKOMNET12
9002.558.134/0001-5812
10RCOM11

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
1Taiwan1394
2Brazil146
3China99
4Russian Federation71
5United States66
6Argentina54
7India36
8Thailand34
9Colombia31
10Indonesia30

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