Botnet Statistics [2012-02-11]

detection period: 2012-02-11 00:00-23:59 UTC
total number of suspected botnet IPs: 3209
number of botnet IPs notified to network operators: 2599
number of spam blocked: 8542
recipient count of spam blocked: 120896

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	819
2	HINET-NET	365
3	UNICOM-LN	98
4	VNPT-VNNIC-VN	78
5	PTCL	62
6	CRTC	46
7	TELKOMNET	43
8	MTNLISP	41
9	BSNLNET	39
10	CHINANET-JS	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	1202
2	Taiwan	384
3	India	157
4	Indonesia	148
5	Viet Nam	123
6	Pakistan	89
7	United States	72
8	Russian Federation	72
9	Peru	69
10	Brazil	66