Botnet Statistics [2012-08-06]

detection period: 2012-08-06 00:00-23:59 UTC
total number of suspected botnet IPs: 3844
number of botnet IPs notified to network operators: 3270
number of spam blocked: 128236
recipient count of spam blocked: 4372651

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	535
2	UNICOM-GD	465
3	HINET-NET	387
4	MAINT-CHINANET-HA	235
5	UNICOM-LN	208
6	CHINANET-HA	122
7	CHINANET-HE	88
8	CHINANET-FJ	64
9	CHINANET-JS	49
10	CRTC	42

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	2298
2	Taiwan	405
3	United States	147
4	Brazil	125
5	Russian Federation	100
6	India	57
7	South Korea	44
8	Viet Nam	39
9	France	33
10	Ukraine	31