Botnet Statistics [2012-02-04]

detection period: 2012-02-04 00:00-23:59 UTC
total number of suspected botnet IPs: 2959
number of botnet IPs notified to network operators: 2350
number of spam blocked: 90585
recipient count of spam blocked: 3077421

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	413
2	HINET-NET	319
3	VNPT-VNNIC-VN	72
4	BSNLNET	64
5	PTCL	59
6	UNICOM-CN	48
7	CHINANET-FJ	41
8	KORNET-KR	33
9	CHINANET-JS	33
10	BHARTI-IN	27

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	887
2	Taiwan	342
3	India	184
4	Russian Federation	142
5	United States	123
6	Indonesia	122
7	Viet Nam	108
8	Brazil	105
9	South Korea	86
10	Poland	84