Botnet Statistics [2011-12-11]

detection period: 2011-12-11 00:00-23:59 UTC
total number of suspected botnet IPs: 2473
number of botnet IPs notified to network operators: 1776
number of spam blocked: 50717
recipient count of spam blocked: 1765399

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	226
2	CHINANET-GD	120
3	CTTNET	85
4	CHINANET-JS	57
5	CHINANET-HE	46
6	CRTC	39
7	VNPT-VNNIC-VN	36
8	PTCL	36
9	BSNLNET	35
10	CHINANET-FJ	30

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	725
2	Taiwan	246
3	India	129
4	Indonesia	129
5	Brazil	115
6	United States	97
7	Viet Nam	94
8	Russian Federation	88
9	Poland	59
10	Pakistan	41