Botnet Statistics [2011-02-27]

detection period: 2011-02-27 00:00-23:59 UTC
total number of suspected botnet IPs: 2172
number of botnet IPs notified to network operators: 1635
number of blocked spams: 290142
recipient count of blocked spams: 9465717

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-BJ	288
2	HINET-NET	231
3	CHINANET-GD	191
4	BSNLNET	33
5	CTTNET	32
6	CRTC	29
7	CHINANET-ZJ-WZ	29
8	CHINANET-JS	25
9	KORNET-KR	24
10	000.065.376/0002-65	24

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	788
2	Taiwan	246
3	Brazil	160
4	Russian Federation	107
5	United States	101
6	India	84
7	South Korea	47
8	Ukraine	44
9	Thailand	40
10	Indonesia	40