Botnet Statistics [2013-06-11]

detection period: 2013-06-11 00:00-23:59 UTC
total number of suspected botnet IPs: 7462
number of botnet IPs notified to network operators: 6839
number of spam blocked: 81057
recipient count of spam blocked: 2971500

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	1103
2	CHINANET-HB	981
3	UNICOM-HB	595
4	HINET-NET	397
5	CHINANET-GD	244
6	CMNET	240
7	CRTC	177
8	CHINANET-HA	159
9	UNICOM-HN	157
10	CTTNET	124

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	5377
2	Taiwan	405
3	United States	288
4	India	199
5	Brazil	121
6	Peru	87
7	Colombia	75
8	Mexico	56
9	Russian Federation	53
10	Iran	51