Botnet Statistics [2013-03-08]

detection period: 2013-03-08 00:00-23:59 UTC
total number of suspected botnet IPs: 6150
number of botnet IPs notified to network operators: 4494
number of spam blocked: 81661
recipient count of spam blocked: 2847201

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	1527
2	BY-BELPAK-20091210	337
3	UNICOM-GD	200
4	CHINANET-GD	149
5	BY-BELPAK-20120330	111
6	CHINANET-JS	95
7	HINET-NET	82
8	VNPT-VNNIC-VN	77
9	BY-BELPAK-20080213	76
10	BY-BELPAK-20120106	61

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	2485
2	Belarus	639
3	United States	390
4	Kazakhstan	270
5	Ukraine	156
6	Brazil	140
7	Viet Nam	127
8	Russian Federation	119
9	Argentina	114
10	Spain	112