Botnet Statistics [2011-08-28]

detection period: 2011-08-28 00:00-23:59 UTC
total number of suspected botnet IPs: 1697
number of botnet IPs notified to network operators: 1166
number of blocked spams: 51800
recipient count of blocked spams: 1805968

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	164
2	CHINANET-GD	92
3	CHINANET-JS	39
4	BSNLNET	29
5	000.065.376/0002-65	22
6	VNPT-VNNIC-VN	21
7	KORNET-KR	21
8	CRTC	21
9	033.530.486/0001-29	21
10	UNICOM-BJ	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	512
2	Taiwan	173
3	Brazil	112
4	India	93
5	Russian Federation	91
6	United States	83
7	South Korea	54
8	Viet Nam	35
9	Ukraine	33
10	Poland	28