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Saturday, May 29, 2010

Botnet Statistics [2010-05-28]

detection period: 2010-05-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3824
number of botnet IPs notified to network operators: 3512
number of blocked spams: 36155
recipient count of blocked spams: 959833

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

RankNetwork# of suspected botnet IPs
1HINET-NET1010
2BSNLNET653
3CHINANET-GD632
4RITELE129
5RCOM85
6AR-TEAR7-LACNIC84
7002.558.157/0001-6276
8TFN-NET60
9TATACOMM-IN58
10HATHWAY-NET48

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
1Taiwan1077
2China1040
3India913
4Brazil266
5Argentina149
6Russian Federation109
7Thailand38
8Indonesia22
9Colombia22
10South Korea19

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