Botnet Statistics [2012-09-05]

detection period: 2012-09-05 00:00-23:59 UTC
total number of suspected botnet IPs: 3867
number of botnet IPs notified to network operators: 3183
number of spam blocked: 161119
recipient count of spam blocked: 4785583

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	969
2	MAINT-CHINANET-HA	332
3	UNICOM-GD	194
4	HINET-NET	193
5	CHINANET-HA	166
6	UNICOM-LN	108
7	CHINANET-FJ	65
8	CHINANET-JS	49
9	CRTC	34
10	CMNET	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	2395
2	Taiwan	209
3	Brazil	133
4	United States	98
5	Russian Federation	87
6	India	80
7	South Korea	64
8	Iran	60
9	Kazakhstan	52
10	France	34