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Sunday, June 19, 2011

Botnet Statistics [2011-06-18]

detection period: 2011-06-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3548
number of botnet IPs notified to network operators: 2631
number of blocked spams: 33554
recipient count of blocked spams: 1094854

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

RankNetwork# of suspected botnet IPs
1BSNLNET593
2HINET-NET315
3CHINANET-GD122
4KORNET-KR92
5RCOM90
6TATACOMM-IN75
7UKRTELNET72
8000.065.376/0002-6548
9HATHWAY-NET46
10002.558.134/0001-5846

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
1India979
2China418
3Taiwan357
4Brazil233
5Russian Federation215
6South Korea168
7Ukraine149
8Argentina90
9Viet Nam66
10Colombia45

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