Botnet Statistics [2013-05-09]

detection period: 2013-05-09 00:00-23:59 UTC
total number of suspected botnet IPs: 6515
number of botnet IPs notified to network operators: 6245
number of spam blocked: 110750
recipient count of spam blocked: 3773083

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	2665
2	CHINANET-HE	605
3	UNICOM-HA	418
4	CRTC	289
5	CTTNET	237
6	UNICOM-GD	173
7	CHINANET-GD	141
8	BY-BELPAK-20091210	95
9	CHINANET-HN	67
10	TimeNet	58

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	5170
2	Belarus	166
3	United States	153
4	Brazil	102
5	Ukraine	99
6	Kazakhstan	71
7	Russian Federation	69
8	Viet Nam	52
9	Taiwan	49
10	India	47