Botnet Statistics [2013-03-06]

detection period: 2013-03-06 00:00-23:59 UTC
total number of suspected botnet IPs: 4831
number of botnet IPs notified to network operators: 3881
number of spam blocked: 99908
recipient count of spam blocked: 3543550

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-HB	1520
2	CRTC	326
3	BY-BELPAK-20091210	242
4	CHINANET-GD	195
5	CTTNET	100
6	CHINANET-JS	100
7	HINET-NET	72
8	VNPT-VNNIC-VN	69
9	KZ-KAZAKTELECOM-20080923	55
10	BY-BELPAK-20120106	49

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	2632
2	Belarus	388
3	Kazakhstan	212
4	United States	198
5	Viet Nam	126
6	Russian Federation	126
7	Ukraine	118
8	Brazil	110
9	Taiwan	91
10	India	76