Botnet Statistics [2013-06-20]

detection period: 2013-06-20 00:00-23:59 UTC
total number of suspected botnet IPs: 5270
number of botnet IPs notified to network operators: 5057
number of spam blocked: 78384
recipient count of spam blocked: 2819173

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	1353
2	CHINANET-HE	553
3	CRTC	290
4	CMNET	287
5	CTTNET	207
6	CHINANET-GD	201
7	CHINANET-FJ	78
8	HINET-NET	73
9	UNICOM-SD	65
10	UNICOM-HE	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	4043
2	United States	203
3	Brazil	93
4	Taiwan	90
5	Russian Federation	72
6	Iran	52
7	Colombia	47
8	India	46
9	Italy	39
10	Spain	39