Botnet Statistics [2012-10-09]

detection period: 2012-10-09 00:00-23:59 UTC
total number of suspected botnet IPs: 3873
number of botnet IPs notified to network operators: 3267
number of spam blocked: 117574
recipient count of spam blocked: 3926484

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

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	467
2	UNICOM-HN	424
3	HINET-NET	333
4	UNICOM-LN	302
5	CHINANET-HA	255
6	CHINANET-GD	146
7	UNICOM-GD	138
8	CHINANET-JS	50
9	CHINANET-FJ	45
10	CRTC	43

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	2290
2	Taiwan	353
3	United States	178
4	Brazil	137
5	Russian Federation	100
6	India	79
7	South Korea	46
8	Ukraine	41
9	Viet Nam	36
10	United Kingdom	34