Botnet Statistics [2013-08-04]

detection period: 2013-08-04 00:00-23:59 UTC
total number of suspected botnet IPs: 3412
number of botnet IPs notified to network operators: 3232
number of spam blocked: 103848
recipient count of spam blocked: 3308803

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	883
2	CHINANET-GD	219
3	CMNET	187
4	UNICOM-GD	167
5	CHINANET-JS	167
6	UNICOM-SD	96
7	CRTC	66
8	CTTNET	65
9	UNICOM-LN	53
10	UNICOM-HE	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	1816
2	Taiwan	900
3	United States	58
4	Brazil	47
5	Iran	36
6	Japan	35
7	Argentina	34
8	Russian Federation	33
9	Peru	28
10	Spain	27