Botnet Statistics [2011-09-11]

detection period: 2011-09-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2312
number of botnet IPs notified to network operators: 1662
number of blocked spams: 52308
recipient count of blocked spams: 1828762

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	140
2	CHINANET-GD	92
3	CTTNET	80
4	KORNET-KR	50
5	BSNLNET	42
6	CHINANET-JS	39
7	VNPT-VNNIC-VN	32
8	CRTC	27
9	000.065.376/0002-65	27
10	UNICOM-CN	26

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	657
2	Taiwan	169
3	Brazil	150
4	Russian Federation	143
5	India	129
6	South Korea	96
7	United States	78
8	Ukraine	65
9	Viet Nam	59
10	Indonesia	46