Botnet Statistics [2011-10-16]

detection period: 2011-10-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2168
number of botnet IPs notified to network operators: 1561
number of blocked spams: 54255
recipient count of blocked spams: 1894906

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	202
2	CHINANET-GD	139
3	CTTNET	60
4	CHINANET-JS	50
5	CRTC	44
6	PTCL	31
7	CHINANET-SH	27
8	BSNLNET	26
9	UNICOM-SD	25
10	UNICOM-BJ	25

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	812
2	Taiwan	224
3	United States	107
4	Brazil	97
5	India	83
6	Russian Federation	81
7	Indonesia	58
8	Viet Nam	47
9	South Korea	45
10	Ukraine	39