Botnet Statistics [2012-09-14]

detection period: 2012-09-14 00:00-23:59 UTC
total number of suspected botnet IPs: 3925
number of botnet IPs notified to network operators: 3243
number of spam blocked: 111442
recipient count of spam blocked: 3713139

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	1006
2	MAINT-CHINANET-HA	455
3	UNICOM-GD	300
4	CHINANET-HA	177
5	HINET-NET	131
6	CHINANET-FJ	51
7	CHINANET-JS	37
8	ZTWL	33
9	CRTC	25
10	CHINANET-HB	23

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	2465
2	United States	295
3	Taiwan	149
4	Brazil	140
5	India	95
6	Russian Federation	65
7	South Korea	46
8	Ukraine	33
9	Viet Nam	31
10	Indonesia	26