Botnet Statistics [2012-09-13]

detection period: 2012-09-13 00:00-23:59 UTC
total number of suspected botnet IPs: 5154
number of botnet IPs notified to network operators: 4300
number of spam blocked: 111622
recipient count of spam blocked: 3684261

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	1060
2	MAINT-CHINANET-HA	627
3	UNICOM-GD	409
4	HINET-NET	256
5	UNICOM-LN	209
6	CHINANET-HA	203
7	CHINANET-FJ	59
8	003.420.926/0002-05	38
9	BSNLNET	36
10	CHINANET-JS	31

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	3111
2	United States	391
3	Taiwan	278
4	Brazil	200
5	India	134
6	Russian Federation	107
7	South Korea	56
8	Ukraine	51
9	Viet Nam	43
10	Romania	38