Botnet Statistics [2011-07-29]

detection period: 2011-07-29 00:00-23:59 UTC
total number of suspected botnet IPs: 1590
number of botnet IPs notified to network operators: 1149
number of blocked spams: 8307
recipient count of blocked spams: 251250

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	241
2	CHINANET-GD	111
3	BSNLNET	74
4	CRTC	50
5	UNICOM-BJ	43
6	PTCL	41
7	KORNET-KR	41
8	CHINANET-JS	39
9	CHINANET-HB	23
10	VNPT-VNNIC-VN	22

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	498
2	Taiwan	252
3	India	176
4	South Korea	75
5	United States	59
6	Pakistan	45
7	Brazil	37
8	Viet Nam	36
9	Indonesia	36
10	Russian Federation	32