Botnet Statistics [2012-10-10]

detection period: 2012-10-10 00:00-23:59 UTC
total number of suspected botnet IPs: 4494
number of botnet IPs notified to network operators: 3736
number of spam blocked: 116547
recipient count of spam blocked: 3937802

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

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	555
2	HINET-NET	480
3	UNICOM-HN	438
4	UNICOM-LN	394
5	CHINANET-HA	290
6	UNICOM-GD	160
7	CHINANET-GD	131
8	CHINANET-FJ	53
9	TimeNet	40
10	CRTC	39

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	2453
2	Taiwan	507
3	United States	273
4	Brazil	133
5	Russian Federation	99
6	India	81
7	Peru	49
8	Viet Nam	48
9	Romania	44
10	Ukraine	40