Botnet Statistics [2011-09-22]

detection period: 2011-09-22 00:00-23:59 UTC
total number of suspected botnet IPs: 1767
number of botnet IPs notified to network operators: 1288
number of blocked spams: 20688
recipient count of blocked spams: 648822

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	220
2	CTTNET	90
3	CHINANET-GD	64
4	CHINANET-JS	41
5	000.065.376/0002-65	25
6	VNPT-VNNIC-VN	22
7	UNICOM-SD	22
8	CRTC	20
9	UNICOM-BJ	19
10	KORNET-KR	18

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	597
2	Taiwan	240
3	Brazil	114
4	United States	76
5	Russian Federation	72
6	India	63
7	Viet Nam	55
8	South Korea	44
9	Indonesia	35
10	Ukraine	33