Botnet Statistics [2011-05-06]

detection period: 2011-05-06 00:00-23:59 UTC
total number of suspected botnet IPs: 2887
number of botnet IPs notified to network operators: 2551
number of blocked spams: 45051
recipient count of blocked spams: 956227

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	882
2	HINET-NET	361
3	UNICOM-HA	312
4	CTTNET	280
5	UNICOM-GD	176
6	BSNLNET	45
7	CRTC	38
8	UNICOM-BJ	30
9	CHINANET-JS	25
10	PTCL	21

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	1891
2	Taiwan	367
3	India	102
4	Brazil	88
5	Russian Federation	41
6	Viet Nam	39
7	Indonesia	34
8	Kazakhstan	29
9	Ukraine	26
10	United States	25