Botnet Statistics [2013-07-06]

detection period: 2013-07-06 00:00-23:59 UTC
total number of suspected botnet IPs: 1700
number of botnet IPs notified to network operators: 1468
number of spam blocked: 55773
recipient count of spam blocked: 1995698

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	175
2	HINET-NET	128
3	CHINANET-GD	104
4	CTTNET	88
5	CRTC	58
6	CHINANET-SH	57
7	SHENZHEN-CNC	54
8	CHINASKYNET	52
9	CHINANET-FJ	41
10	ZTWL	30

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	837
2	Taiwan	140
3	United States	98
4	Brazil	60
5	India	49
6	Russian Federation	39
7	South Korea	39
8	Viet Nam	31
9	Argentina	28
10	Iran	26