Botnet Statistics [2011-09-16]

detection period: 2011-09-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2106
number of botnet IPs notified to network operators: 1520
number of blocked spams: 54787
recipient count of blocked spams: 1913120

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	132
2	CHINANET-GD	103
3	CTTNET	92
4	UNICOM-CN	82
5	CHINANET-JS	45
6	BSNLNET	36
7	VNPT-VNNIC-VN	26
8	UNICOM-HN	26
9	KORNET-KR	25
10	CRTC	25

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	796
2	Taiwan	154
3	India	142
4	Brazil	123
5	Russian Federation	92
6	United States	89
7	South Korea	66
8	Viet Nam	50
9	Indonesia	41
10	Poland	29