Botnet Statistics [2012-07-13]

detection period: 2012-07-13 00:00-23:59 UTC
total number of suspected botnet IPs: 3668
number of botnet IPs notified to network operators: 3067
number of spam blocked: 154204
recipient count of spam blocked: 4495475

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	994
2	UNICOM-GD	607
3	UNICOM-HN	256
4	UNICOM-HA	87
5	CHINANET-FJ	57
6	CRTC	35
7	CHINANET-JS	31
8	VNPT-VNNIC-VN	25
9	UNICOM-LN	21
10	UNICOM-BJ	21

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	2450
2	Brazil	141
3	United States	132
4	Russian Federation	100
5	India	77
6	South Korea	48
7	Viet Nam	40
8	Germany	40
9	Spain	35
10	France	32