Botnet Statistics [2011-07-27]

detection period: 2011-07-27 00:00-23:59 UTC
total number of suspected botnet IPs: 1683
number of botnet IPs notified to network operators: 1196
number of blocked spams: 62036
recipient count of blocked spams: 2170101

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	121
2	CHINANET-JS	67
3	HINET-NET	58
4	UNICOM-BJ	50
5	CRTC	32
6	CTTNET	31
7	000.065.376/0002-65	25
8	UNICOM-SD	22
9	CHINANET-SH	20
10	CHINANET-SC	20

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	663
2	Brazil	116
3	Russian Federation	94
4	United States	90
5	Taiwan	72
6	India	65
7	South Korea	48
8	Indonesia	33
9	France	31
10	Ukraine	29