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Friday, July 16, 2010

Botnet Statistics [2010-07-15]

detection period: 2010-07-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2935
number of botnet IPs notified to network operators: 2544
number of blocked spams: 84834
recipient count of blocked spams: 2112643

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

RankNetwork# of suspected botnet IPs
1BSNLNET465
2HINET-NET370
3CHINANET-GD354
4RITELE265
5AR-TEAR7-LACNIC94
6TATACOMM-IN50
7000.065.376/0002-6539
8HATHWAY-NET38
9CAT-BB-NET38
10RCOM37

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
1China899
2India664
3Taiwan383
4Brazil233
5Argentina155
6Russian Federation116
7Thailand81
8United States51
9Ukraine37
10Colombia27

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