Botnet Statistics [2011-09-04]

detection period: 2011-09-04 00:00-23:59 UTC
total number of suspected botnet IPs: 1603
number of botnet IPs notified to network operators: 1169
number of blocked spams: 52322
recipient count of blocked spams: 1829129

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	116
2	CHINANET-GD	76
3	CTTNET	55
4	CHINANET-JS	51
5	BSNLNET	49
6	CRTC	43
7	000.065.376/0002-65	37
8	033.530.486/0001-29	24
9	UNICOM-BJ	21
10	UNICOM-SD	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	552
2	Brazil	150
3	Taiwan	129
4	India	111
5	Russian Federation	84
6	United States	65
7	Viet Nam	35
8	South Korea	34
9	Indonesia	30
10	Germany	26