Botnet Statistics [2012-03-23]

detection period: 2012-03-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3265
number of botnet IPs notified to network operators: 2484
number of spam blocked: 175559
recipient count of spam blocked: 6072419

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	515
2	HINET-NET	446
3	CHINANET-GD	113
4	PTCL	63
5	VNPT-VNNIC-VN	60
6	KORNET-KR	51
7	BSNLNET	44
8	CHINANET-FJ	38
9	CRTC	32
10	UNICOM-BJ	28

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	1100
2	Taiwan	469
3	India	177
4	Brazil	155
5	United States	140
6	Viet Nam	105
7	Russian Federation	98
8	South Korea	88
9	Pakistan	76
10	Indonesia	66