Botnet Statistics [2012-08-13]

detection period: 2012-08-13 00:00-23:59 UTC
total number of suspected botnet IPs: 4245
number of botnet IPs notified to network operators: 3462
number of spam blocked: 134690
recipient count of spam blocked: 4500125

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	1055
2	UNICOM-GD	405
3	UNICOM-LN	354
4	HINET-NET	184
5	CHINANET-JS	59
6	CHINANET-FJ	56
7	KORNET-KR	46
8	MAINT-CHINANET-HA	43
9	CRTC	43
10	BSNLNET	33

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	2443
2	Taiwan	202
3	Brazil	176
4	United States	141
5	India	119
6	South Korea	117
7	Russian Federation	111
8	Viet Nam	50
9	Argentina	44
10	Ukraine	39