Botnet Statistics [2012-01-01]

detection period: 2012-01-01 00:00-23:59 UTC
total number of suspected botnet IPs: 2714
number of botnet IPs notified to network operators: 2013
number of spam blocked: 490586
recipient count of spam blocked: 17094746

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	328
2	CHINANET-GD	127
3	PTCL	89
4	BSNLNET	68
5	VNPT-VNNIC-VN	53
6	CHINANET-JS	50
7	CRTC	44
8	UNICOM-BJ	38
9	CHINANET-FJ	35
10	KORNET-KR	28

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	708
2	Taiwan	344
3	India	190
4	United States	164
5	Brazil	119
6	Pakistan	100
7	Viet Nam	99
8	South Korea	86
9	Indonesia	85
10	Russian Federation	79