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Friday, July 15, 2011

Botnet Statistics [2011-07-14]

detection period: 2011-07-14 00:00-23:59 UTC
total number of suspected botnet IPs: 2326
number of botnet IPs notified to network operators: 1692
number of blocked spams: 68760
recipient count of blocked spams: 2353378

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

RankNetwork# of suspected botnet IPs
1BSNLNET243
2HINET-NET203
3CHINANET-GD129
4RCOM51
5CHINANET-JS49
6CRTC41
7000.065.376/0002-6535
8002.558.134/0001-5829
9UKRTELNET25
10BY-BELPAK-2009121025

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
1China523
2India397
3Taiwan218
4Brazil210
5Russian Federation114
6United States80
7Ukraine73
8Indonesia55
9Argentina51
10South Korea45

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