Botnet Statistics [2011-04-10]

detection period: 2011-04-10 00:00-23:59 UTC
total number of suspected botnet IPs: 3283
number of botnet IPs notified to network operators: 2401
number of blocked spams: 82412
recipient count of blocked spams: 1911087

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	419
2	UNICOM-GD	197
3	KORNET-KR	147
4	CHINANET-GD	143
5	BSNLNET	60
6	VNPT-VNNIC-VN	41
7	CRTC	41
8	TELKOMNET	35
9	PTCL	32
10	000.065.376/0002-65	30

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	633
2	Taiwan	444
3	South Korea	261
4	Russian Federation	234
5	Brazil	174
6	India	170
7	Ukraine	95
8	Indonesia	75
9	Thailand	69
10	Viet Nam	67