Botnet Statistics [2011-12-25]

detection period: 2011-12-25 00:00-23:59 UTC
total number of suspected botnet IPs: 1738
number of botnet IPs notified to network operators: 1254
number of spam blocked: 42375
recipient count of spam blocked: 1418852

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	116
2	CTTNET	91
3	PTCL	53
4	CRTC	46
5	CHINANET-HB	43
6	CHINANET-FJ	38
7	CHINANET-JS	32
8	VNPT-VNNIC-VN	28
9	BSNLNET	24
10	CHINANET-SH	20

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	750
2	Brazil	86
3	India	79
4	United States	74
5	Pakistan	58
6	Viet Nam	57
7	Russian Federation	57
8	Indonesia	45
9	Taiwan	36
10	South Korea	36