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Thursday, January 6, 2011

Botnet Statistics [2011-01-05]

detection period: 2011-01-05 00:00-23:59 UTC
total number of suspected botnet IPs: 1299
number of botnet IPs notified to network operators: 978
number of blocked spams: 237236
recipient count of blocked spams: 7648778

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

RankNetwork# of suspected botnet IPs
1HINET-NET239
2CHINANET-GD169
3WHOLESALEINTERNET-221
4KORNET-KR16
5CHINANET-JS16
6033.530.486/0001-2914
7RCOM13
8CHINANET-ZJ-WZ13
9UNICOM-SD11
10CO-ACSA-LACNIC11

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
1China356
2Taiwan247
3Brazil88
4United States72
5Russian Federation52
6India40
7South Korea39
8Indonesia30
9Colombia26
10Thailand25

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