Botnet Statistics [2011-12-12]

detection period: 2011-12-12 00:00-23:59 UTC
total number of suspected botnet IPs: 2872
number of botnet IPs notified to network operators: 2059
number of spam blocked: 50801
recipient count of spam blocked: 1766834

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	252
2	CTTNET	114
3	CHINANET-GD	84
4	VNPT-VNNIC-VN	68
5	BSNLNET	56
6	CHINANET-HE	46
7	TELKOMNET	43
8	CHINANET-JS	42
9	UNICOM-BJ	36
10	CHINANET-FJ	33

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	737
2	Taiwan	280
3	Indonesia	163
4	India	153
5	United States	148
6	Brazil	136
7	Viet Nam	125
8	Russian Federation	111
9	South Korea	53
10	Argentina	51