Custom Search

Thursday, February 17, 2011

Botnet Statistics [2011-02-16]

detection period: 2011-02-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2265
number of botnet IPs notified to network operators: 1831
number of blocked spams: 170394
recipient count of blocked spams: 4347115

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

RankNetwork# of suspected botnet IPs
1UNICOM-BJ349
2HINET-NET227
3CHINANET-GD193
4CTTNET84
5UNICOM-HN60
6UNICOM-HA60
7CHINANET-HN51
8CRTC38
9CHINANET-JS31
10BSNLNET30

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
1China1041
2Taiwan233
3Brazil138
4Russian Federation98
5India89
6Ukraine46
7Indonesia45
8Viet Nam36
9South Korea31
10Colombia31

No comments:

Post a Comment