Botnet Statistics [2013-03-12]

detection period: 2013-03-12 00:00-23:59 UTC
total number of suspected botnet IPs: 7040
number of botnet IPs notified to network operators: 5855
number of spam blocked: 107124
recipient count of spam blocked: 3864910

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	1872
2	UNICOM-LN	462
3	CHINANET-HE	407
4	BY-BELPAK-20091210	250
5	UNICOM-GD	126
6	CHINANET-GD	113
7	UNICOM-SD	99
8	HINET-NET	87
9	VNPT-VNNIC-VN	80
10	UNICOM-HL	65

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	4079
2	Belarus	448
3	United States	281
4	Kazakhstan	201
5	Ukraine	155
6	Viet Nam	131
7	Brazil	131
8	Taiwan	122
9	Russian Federation	116
10	Spain	112