Botnet Statistics [2012-10-08]

detection period: 2012-10-08 00:00-23:59 UTC
total number of suspected botnet IPs: 3505
number of botnet IPs notified to network operators: 2925
number of spam blocked: 122591
recipient count of spam blocked: 4192651

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	430
2	HINET-NET	406
3	UNICOM-HN	363
4	UNICOM-LN	244
5	CHINANET-HA	172
6	UNICOM-GD	134
7	CHINANET-GD	117
8	CHINANET-FJ	58
9	CRTC	38
10	TimeNet	35

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	1912
2	Taiwan	427
3	Brazil	132
4	United States	128
5	Russian Federation	73
6	India	71
7	South Korea	46
8	Viet Nam	36
9	Spain	36
10	Ukraine	33