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Thursday, June 24, 2010

Botnet Statistics [2010-06-23]

detection period: 2010-06-23 00:00-23:59 UTC
total number of suspected botnet IPs: 4266
number of botnet IPs notified to network operators: 3776
number of blocked spams: 111575
recipient count of blocked spams: 2944843

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

RankNetwork# of suspected botnet IPs
1HINET-NET1027
2BSNLNET912
3RITELE247
4TFN-NET143
5RCOM111
6AR-TEAR7-LACNIC106
7TATACOMM-IN78
8HATHWAY-NET70
9UNICOM-SD48
10ALLIANCEBROADBAND47

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
1India1288
2Taiwan1183
3China719
4Brazil265
5Argentina169
6Russian Federation131
7Indonesia47
8Ukraine43
9Thailand43
10United States36

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