Botnet Statistics [2011-10-30]

detection period: 2011-10-30 00:00-23:59 UTC
total number of suspected botnet IPs: 2128
number of botnet IPs notified to network operators: 1524
number of spam blocked: 17044
recipient count of spam blocked: 544798

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	157
2	CHINANET-GD	121
3	CHINANET-JS	69
4	CTTNET	68
5	CRTC	46
6	UNICOM-BJ	24
7	VNPT-VNNIC-VN	22
8	TELKOMNET	22
9	CHINANET-ZJ	20
10	000.065.376/0002-65	20

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	774
2	Taiwan	167
3	United States	126
4	Russian Federation	96
5	Brazil	89
6	India	71
7	Indonesia	64
8	Ukraine	46
9	South Korea	45
10	Viet Nam	39