Botnet Statistics [2011-12-16]

detection period: 2011-12-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2892
number of botnet IPs notified to network operators: 2236
number of spam blocked: 14646
recipient count of spam blocked: 465899

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	303
2	CHINANET-GD	132
3	BSNLNET	128
4	CTTNET	106
5	VNPT-VNNIC-VN	70
6	TELKOMNET	55
7	CHINANET-JS	46
8	CHINANET-FJ	42
9	CRTC	37
10	PTCL	35

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	800
2	Taiwan	322
3	India	287
4	Indonesia	210
5	Brazil	153
6	Viet Nam	118
7	United States	88
8	Russian Federation	78
9	Argentina	57
10	Spain	46