Botnet Statistics [2011-02-18]

detection period: 2011-02-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2594
number of botnet IPs notified to network operators: 2015
number of blocked spams: 275976
recipient count of blocked spams: 7440732

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-BJ	359
2	HINET-NET	234
3	CHINANET-GD	133
4	VNPT-VNNIC-VN	82
5	TELKOMNET	54
6	UNICOM-HA	39
7	PTCL	33
8	BSNLNET	33
9	CHINANET-JS	31
10	CRTC	29

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	904
2	Taiwan	242
3	Brazil	150
4	Indonesia	130
5	Viet Nam	120
6	India	107
7	Russian Federation	98
8	South Korea	53
9	United States	49
10	Ukraine	48