Botnet Statistics [2012-10-12]

detection period: 2012-10-12 00:00-23:59 UTC
total number of suspected botnet IPs: 3621
number of botnet IPs notified to network operators: 2792
number of spam blocked: 130860
recipient count of spam blocked: 4227863

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HN	415
2	MAINT-CHINANET-HA	344
3	HINET-NET	327
4	CHINANET-GD	190
5	UNICOM-GD	143
6	CHINANET-HA	128
7	CHINANET-FJ	49
8	TimeNet	44
9	CRTC	33
10	CHINANET-JS	32

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	1787
2	Taiwan	351
3	United States	150
4	Brazil	125
5	Russian Federation	103
6	India	87
7	Peru	65
8	Colombia	52
9	Mexico	42
10	Iran	39