Botnet Statistics [2011-08-15]

detection period: 2011-08-15 00:00-23:59 UTC
total number of suspected botnet IPs: 1977
number of botnet IPs notified to network operators: 1438
number of blocked spams: 54938
recipient count of blocked spams: 1919262

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	143
2	CHINANET-GD	125
3	CHINANET-JS	73
4	BSNLNET	51
5	000.065.376/0002-65	37
6	VNPT-VNNIC-VN	36
7	KORNET-KR	31
8	UNICOM-BJ	30
9	CTTNET	29
10	UNICOM-SD	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	626
2	Brazil	174
3	Taiwan	159
4	India	126
5	Russian Federation	94
6	United States	87
7	South Korea	79
8	Viet Nam	53
9	Indonesia	50
10	Ukraine	41