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Tuesday, October 26, 2010

Botnet Statistics [2010-10-25]

detection period: 2010-10-25 00:00-23:59 UTC
total number of suspected botnet IPs: 3144
number of botnet IPs notified to network operators: 2644
number of blocked spams: 386733
recipient count of blocked spams: 12602524

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

RankNetwork# of suspected botnet IPs
1HINET-NET744
2BSNLNET571
3AR-TEAR7-LACNIC90
4TATACOMM-IN79
5RCOM77
6002.558.134/0001-5845
7HATHWAY-NET35
8CAT-BB-NET34
9002.558.157/0001-6233
10000.065.376/0002-6533

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
1India840
2Taiwan757
3China330
4Brazil264
5Argentina139
6Russian Federation132
7Thailand86
8United States57
9Ukraine49
10Indonesia45

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