Botnet Statistics [2012-02-13]

detection period: 2012-02-13 00:00-23:59 UTC
total number of suspected botnet IPs: 2716
number of botnet IPs notified to network operators: 2156
number of spam blocked: 5488
recipient count of spam blocked: 108555

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	456
2	HINET-NET	358
3	UNICOM-LN	87
4	VNPT-VNNIC-VN	63
5	UNKNOWN	46
6	BSNLNET	40
7	CHINANET-FJ	32
8	KORNET-KR	31
9	CHINANET-JS	31
10	MTNLISP	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	904
2	Taiwan	378
3	India	134
4	Indonesia	125
5	United States	98
6	Viet Nam	95
7	Russian Federation	88
8	Brazil	79
9	South Korea	71
10	Poland	63