Botnet Statistics [2012-01-28]

detection period: 2012-01-28 00:00-23:59 UTC
total number of suspected botnet IPs: 2991
number of botnet IPs notified to network operators: 2243
number of spam blocked: 203059
recipient count of spam blocked: 7081387

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	326
2	CHINANET-GD	73
3	KORNET-KR	60
4	PTCL	55
5	VNPT-VNNIC-VN	51
6	MTNLISP	49
7	BSNLNET	49
8	TELKOMNET	41
9	CHINANET-FJ	35
10	000.065.376/0002-65	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	361
2	Taiwan	348
3	India	231
4	Brazil	189
5	Indonesia	143
6	South Korea	117
7	Poland	112
8	Russian Federation	108
9	United States	96
10	Viet Nam	79