Custom Search

Saturday, October 22, 2011

Botnet Statistics [2011-10-21]

detection period: 2011-10-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2057
number of botnet IPs notified to network operators: 1431
number of spam blocked: 56069
recipient count of spam blocked: 1955111

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

RankNetwork# of suspected botnet IPs
1HINET-NET220
2CHINANET-GD115
3UNICOM-HN43
4CHINANET-JS38
5VNPT-VNNIC-VN37
6CRTC29
7000.065.376/0002-6525
8UNICOM-SD22
9BSNLNET20
10CTTNET19

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
1China590
2Taiwan232
3Brazil124
4United States112
5India94
6Russian Federation75
7Viet Nam62
8Ukraine49
9South Korea48
10Indonesia48

No comments:

Post a Comment