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Friday, April 2, 2010

Botnet Statistics [2010-04-01]

detection period: 2010-04-01 00:00-23:59 UTC
total number of suspected botnet IPs: 2936
number of botnet IPs notified to network operators: 2712
number of blocked spams: 105728
recipient count of blocked spams: 2078505

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

RankNetwork# of suspected botnet IPs
1HINET-NET1413
2RITELE297
3BSNLNET190
4AR-TEAR7-LACNIC60
5002.558.157/0001-6260
6RCOM37
7076.535.764/0326-9027
8002.558.134/0001-5827
9TATACOMM-IN25
10UNICOM-SD21

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
1Taiwan1421
2China556
3India308
4Brazil218
5Argentina104
6Russian Federation44
7United States38
8Indonesia26
9Thailand22
10Ukraine21

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