Botnet Statistics [2011-09-21]

detection period: 2011-09-21 00:00-23:59 UTC
total number of suspected botnet IPs: 1121
number of botnet IPs notified to network operators: 797
number of blocked spams: 1256
recipient count of blocked spams: 37176

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CTTNET	94
2	HINET-NET	85
3	CHINANET-GD	58
4	CHINANET-JS	28
5	UNICOM-BJ	22
6	BSNLNET	19
7	KORNET-KR	18
8	UNICOM-GD	16
9	VNPT-VNNIC-VN	14
10	CHINANET-SH	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	429
2	Taiwan	94
3	India	76
4	Russian Federation	50
5	United States	37
6	Brazil	34
7	South Korea	28
8	Viet Nam	27
9	Poland	22
10	Romania	18