Botnet Statistics [2012-08-30]

detection period: 2012-08-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3845
number of botnet IPs notified to network operators: 3171
number of spam blocked: 137267
recipient count of spam blocked: 4583651

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	1068
2	UNICOM-LN	252
3	MAINT-CHINANET-HA	153
4	HINET-NET	152
5	UNICOM-HA	77
6	CHINANET-FJ	67
7	CHINANET-JS	62
8	CHINANET-HA	48
9	CRTC	46
10	UNICOM-BJ	32

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	2269
2	Taiwan	177
3	Brazil	151
4	Russian Federation	126
5	India	120
6	United States	107
7	Ukraine	77
8	South Korea	66
9	France	55
10	Germany	54