Botnet Statistics [2012-08-09]

detection period: 2012-08-09 00:00-23:59 UTC
total number of suspected botnet IPs: 4002
number of botnet IPs notified to network operators: 3413
number of spam blocked: 135813
recipient count of spam blocked: 4466122

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	1075
2	UNICOM-GD	335
3	MAINT-CHINANET-HA	271
4	CHINANET-HA	195
5	UNICOM-LN	182
6	HINET-NET	181
7	CHINANET-FJ	58
8	CHINANET-JS	43
9	CRTC	41
10	UNICOM-SH	24

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	2651
2	Taiwan	207
3	Brazil	132
4	United States	124
5	Russian Federation	109
6	India	59
7	South Korea	45
8	France	40
9	Germany	39
10	Viet Nam	37