Botnet Statistics [2011-12-03]

detection period: 2011-12-03 00:00-23:59 UTC
total number of suspected botnet IPs: 2305
number of botnet IPs notified to network operators: 1660
number of spam blocked: 42800
recipient count of spam blocked: 1488193

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	202
2	CTTNET	117
3	CHINANET-GD	111
4	BSNLNET	60
5	CHINANET-JS	57
6	VNPT-VNNIC-VN	42
7	CRTC	37
8	KORNET-KR	32
9	033.530.486/0001-29	22
10	000.065.376/0002-65	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	711
2	Taiwan	224
3	India	163
4	Brazil	125
5	United States	111
6	Russian Federation	90
7	Viet Nam	81
8	South Korea	73
9	Indonesia	64
10	Ukraine	48