Botnet Statistics [2011-03-25]

detection period: 2011-03-25 00:00-23:59 UTC
total number of suspected botnet IPs: 2446
number of botnet IPs notified to network operators: 1728
number of blocked spams: 130225
recipient count of blocked spams: 3946090

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	164
2	UNICOM-GD	130
3	BSNLNET	121
4	CHINANET-GD	117
5	TELKOMNET	42
6	CRTC	36
7	RCOM	33
8	VNPT-VNNIC-VN	32
9	PTCL	29
10	NTHAIRNET	28

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	734
2	India	300
3	Brazil	211
4	Russian Federation	128
5	United States	111
6	Indonesia	79
7	South Korea	52
8	Ukraine	49
9	Colombia	45
10	Viet Nam	44