Botnet Statistics [2012-11-04]

detection period: 2012-11-04 00:00-23:59 UTC
total number of suspected botnet IPs: 3946
number of botnet IPs notified to network operators: 3251
number of spam blocked: 149255
recipient count of spam blocked: 4754208

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	440
2	CHINANET-GD	381
3	MAINT-CHINANET-HA	350
4	UNICOM-HN	327
5	UNICOM-GD	233
6	CHINANET-HA	203
7	CHINANET-FJ	69
8	TimeNet	59
9	CRTC	40
10	CHINANET-JS	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	2040
2	Taiwan	455
3	Russian Federation	144
4	Brazil	141
5	United States	104
6	India	69
7	Iran	60
8	South Korea	55
9	Ukraine	46
10	Romania	44