Botnet Statistics [2012-02-01]

detection period: 2012-02-01 00:00-23:59 UTC
total number of suspected botnet IPs: 3486
number of botnet IPs notified to network operators: 2713
number of spam blocked: 116549
recipient count of spam blocked: 4052130

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	340
2	CHINANET-GD	101
3	KORNET-KR	98
4	VNPT-VNNIC-VN	89
5	BSNLNET	70
6	MTNLISP	52
7	PTCL	48
8	VIETEL-VNNIC-VN	36
9	TELKOMNET	36
10	CRTC	36

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	410
2	Taiwan	374
3	India	276
4	Indonesia	179
5	Brazil	173
6	South Korea	171
7	Viet Nam	166
8	Russian Federation	150
9	Poland	133
10	United States	84