Botnet Statistics [2012-02-24]

detection period: 2012-02-24 00:00-23:59 UTC
total number of suspected botnet IPs: 3395
number of botnet IPs notified to network operators: 2813
number of spam blocked: 161477
recipient count of spam blocked: 5535240

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	487
2	UNICOM-GD	444
3	CHINANET-GD	384
4	CHINANET-FJ	54
5	KORNET-KR	49
6	BSNLNET	49
7	VNPT-VNNIC-VN	47
8	PTCL	38
9	CHINANET-JS	36
10	CRTC	35

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	1266
2	Taiwan	512
3	India	172
4	Brazil	111
5	United States	95
6	Russian Federation	87
7	South Korea	87
8	Viet Nam	86
9	Indonesia	86
10	Poland	61