Botnet Statistics [2012-11-23]

detection period: 2012-11-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3211
number of botnet IPs notified to network operators: 2517
number of spam blocked: 262088
recipient count of spam blocked: 9067233

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	434
2	MAINT-CHINANET-HA	381
3	CHINANET-HA	268
4	UNICOM-GD	96
5	CHINANET-FJ	65
6	HINET-NET	56
7	UNICOM-HB	43
8	CRTC	39
9	CHINANET-JS	39
10	TimeNet	36

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	1767
2	Russian Federation	125
3	Brazil	117
4	United States	114
5	India	111
6	Taiwan	74
7	Iran	58
8	South Korea	44
9	Kazakhstan	41
10	Viet Nam	40