Botnet Statistics [2014-09-21]

detection period: 2014-09-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2035
number of botnet IPs notified to network operators: 1975
number of spam blocked: 147843
recipient count of spam blocked: 4224206

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	1195
2	CHINANET-GD	125
3	CRTC	68
4	CMNET	67
5	UNICOM-ZJ	57
6	CHINANET-HB	43
7	WASU	41
8	WASU-BB	40
9	UNICOM-BJ	12
10	UNICOM-GD	11

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	1204
2	China	534
3	Russian Federation	40
4	United States	31
5	Indonesia	19
6	Brazil	18
7	Argentina	13
8	Iran	12
9	Viet Nam	11
10	Colombia	11