Botnet Statistics [2011-09-23]

detection period: 2011-09-23 00:00-23:59 UTC
total number of suspected botnet IPs: 1786
number of botnet IPs notified to network operators: 1317
number of blocked spams: 55295
recipient count of blocked spams: 1904284

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	135
2	CTTNET	119
3	CHINANET-GD	110
4	CHINANET-JS	41
5	CRTC	32
6	UNICOM-BJ	25
7	VNPT-VNNIC-VN	22
8	000.065.376/0002-65	21
9	UNICOM-SD	20
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	683
2	Taiwan	158
3	Brazil	106
4	Russian Federation	77
5	India	73
6	United States	70
7	South Korea	56
8	Viet Nam	40
9	Indonesia	40
10	Ukraine	34