Botnet Statistics [2011-08-30]

detection period: 2011-08-30 00:00-23:59 UTC
total number of suspected botnet IPs: 1519
number of botnet IPs notified to network operators: 1146
number of blocked spams: 8093
recipient count of blocked spams: 208012

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	239
2	CHINANET-GD	88
3	CRTC	45
4	BSNLNET	37
5	CHINANET-JS	29
6	CHINANET-SH	22
7	UNICOM-BJ	21
8	VNPT-VNNIC-VN	19
9	002.558.134/0001-58	16
10	UNICOM-SD	15

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	485
2	Taiwan	260
3	India	100
4	Brazil	91
5	Russian Federation	80
6	United States	50
7	South Korea	40
8	Viet Nam	32
9	Ukraine	29
10	Colombia	22