Botnet Statistics [2015-10-20]

detection period: 2015-10-20 00:00-23:59 UTC
total number of suspected botnet IPs: 2090
number of botnet IPs notified to network operators: 2082
number of spam blocked: 252559
recipient count of spam blocked: 3818668

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	1039
2	UNICOM-ZJ	160
3	WASU-BB	122
4	WASU	122
5	CHINANET-HB	119
6	CHINANET-ZJ	118
7	CHINANET-AH	109
8	UNICOM-AH	107
9	CHINANET-GD	24
10	UNICOM-BJ	15

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	1040
2	China	963
3	United States	20
4	Viet Nam	12
5	Brazil	7
6	Ukraine	5
7	Hong Kong	4
8	Germany	4
9	Russian Federation	3
10	Turkey	2