Botnet Statistics [2011-12-19]

detection period: 2011-12-19 00:00-23:59 UTC
total number of suspected botnet IPs: 2957
number of botnet IPs notified to network operators: 2199
number of spam blocked: 51840
recipient count of spam blocked: 1802204

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	246
2	CTTNET	109
3	CHINANET-GD	108
4	VNPT-VNNIC-VN	99
5	TELKOMNET	79
6	PTCL	68
7	BSNLNET	60
8	CHINANET-JS	46
9	CHINANET-FJ	34
10	CRTC	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	726
2	Indonesia	331
3	Taiwan	264
4	India	220
5	Viet Nam	175
6	Brazil	129
7	United States	113
8	Russian Federation	90
9	Pakistan	78
10	Argentina	52