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Saturday, July 16, 2011

Botnet Statistics [2011-07-15]

detection period: 2011-07-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2193
number of botnet IPs notified to network operators: 1752
number of blocked spams: 41453
recipient count of blocked spams: 1362066

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

RankNetwork# of suspected botnet IPs
1BSNLNET430
2HINET-NET263
3CHINANET-GD108
4RCOM67
5CHINANET-JS37
6TATACOMM-IN34
7000.065.376/0002-6534
8UKRTELNET32
9CRTC32
10HATHWAY-NET27

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
1India622
2China427
3Taiwan270
4Brazil188
5Russian Federation95
6Ukraine71
7Argentina49
8United States44
9South Korea39
10Indonesia29

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