Botnet Statistics [2013-05-06]

detection period: 2013-05-06 00:00-23:59 UTC
total number of suspected botnet IPs: 8160
number of botnet IPs notified to network operators: 7587
number of spam blocked: 93028
recipient count of spam blocked: 3059737

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	3180
2	UNICOM-HA	847
3	CHINANET-HE	830
4	CTTNET	225
5	CHINANET-GD	196
6	CRTC	187
7	UNICOM-GD	174
8	BY-BELPAK-20091210	163
9	TimeNet	58
10	VNPT-VNNIC-VN	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	6179
2	Belarus	280
3	United States	170
4	Ukraine	123
5	Russian Federation	110
6	Kazakhstan	109
7	India	107
8	Brazil	92
9	Viet Nam	87
10	South Korea	72