Botnet Statistics [2012-09-06]

detection period: 2012-09-06 00:00-23:59 UTC
total number of suspected botnet IPs: 3992
number of botnet IPs notified to network operators: 3472
number of spam blocked: 127661
recipient count of spam blocked: 4149758

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	888
2	MAINT-CHINANET-HA	656
3	CHINANET-HA	386
4	UNICOM-GD	261
5	HINET-NET	155
6	CHINANET-FJ	56
7	CHINANET-JS	35
8	CHINANET-HB	32
9	CRTC	31
10	UNICOM-BJ	26

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	2745
2	Taiwan	172
3	Brazil	130
4	United States	109
5	Russian Federation	95
6	South Korea	67
7	India	47
8	Viet Nam	36
9	Poland	33
10	Ukraine	31