Botnet Statistics [2013-07-16]

detection period: 2013-07-16 00:00-23:59 UTC
total number of suspected botnet IPs: 4581
number of botnet IPs notified to network operators: 4295
number of spam blocked: 66683
recipient count of spam blocked: 2001770

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	1198
2	HINET-NET	952
3	AMAZON-2011L	218
4	UNICOM-GD	153
5	CTTNET	122
6	CHINASKYNET	71
7	CHINANET-GD	65
8	AMAZON-EC2-8	63
9	SHENZHEN-CNC	48
10	CHINANET-FJ	43

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	2052
2	Taiwan	962
3	United States	645
4	Brazil	68
5	India	64
6	Italy	60
7	Argentina	49
8	Russian Federation	45
9	Colombia	41
10	Mexico	39