Botnet Statistics [2011-10-15]

detection period: 2011-10-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2298
number of botnet IPs notified to network operators: 1642
number of blocked spams: 54623
recipient count of blocked spams: 1906628

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	185
2	CHINANET-GD	127
3	CHINANET-JS	73
4	CTTNET	66
5	VNPT-VNNIC-VN	39
6	PTCL	38
7	CHINANET-SH	37
8	CRTC	31
9	BSNLNET	27
10	CHINANET-ZJ	24

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	835
2	Taiwan	204
3	India	122
4	Brazil	120
5	United States	115
6	Russian Federation	79
7	Viet Nam	77
8	Indonesia	59
9	South Korea	49
10	Pakistan	43