Botnet Statistics [2012-09-10]

detection period: 2012-09-10 00:00-23:59 UTC
total number of suspected botnet IPs: 5412
number of botnet IPs notified to network operators: 4708
number of spam blocked: 121076
recipient count of spam blocked: 3882631

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	1124
2	MAINT-CHINANET-HA	691
3	UNICOM-GD	499
4	UNICOM-LN	355
5	CHINANET-HA	283
6	HINET-NET	229
7	CHINANET-HB	77
8	CHINANET-FJ	49
9	CHINANET-JS	46
10	UNICOM-BJ	28

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	3659
2	Taiwan	244
3	Brazil	150
4	United States	142
5	India	106
6	Russian Federation	102
7	South Korea	86
8	Viet Nam	59
9	Argentina	53
10	Germany	50