Botnet Statistics [2011-09-17]

detection period: 2011-09-17 00:00-23:59 UTC
total number of suspected botnet IPs: 1387
number of botnet IPs notified to network operators: 1004
number of blocked spams: 54514
recipient count of blocked spams: 1904937

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	110
2	CHINANET-GD	73
3	CTTNET	59
4	UNICOM-CN	45
5	CHINANET-JS	27
6	UNICOM-GD	17
7	UNICOM-BJ	17
8	KORNET-KR	17
9	033.530.486/0001-29	17
10	UNICOM-SD	14

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	506
2	Taiwan	128
3	Brazil	91
4	United States	66
5	Russian Federation	51
6	India	51
7	South Korea	42
8	Indonesia	30
9	Viet Nam	28
10	Ukraine	28