Botnet Statistics [2015-08-21]

detection period: 2015-08-21 00:00-23:59 UTC
total number of suspected botnet IPs: 1481
number of botnet IPs notified to network operators: 1460
number of spam blocked: 137302
recipient count of spam blocked: 3608253

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	1066
2	WASU	61
3	WASU-BB	55
4	UNICOM-ZJ	41
5	CHINANET-GD	30
6	UNICOM-BJ	14
7	CMNET	8
8	CHINANET-HN	8
9	VNPT-VNNIC-VN	7
10	CHINANET-SH	5

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	Taiwan	1071
2	China	279
3	United States	21
4	Viet Nam	16
5	Brazil	13
6	Ukraine	7
7	Russian Federation	7
8	India	7
9	Argentina	5
10	Turkey	4