Botnet Statistics [2012-09-22]

detection period: 2012-09-22 00:00-23:59 UTC
total number of suspected botnet IPs: 3222
number of botnet IPs notified to network operators: 2765
number of spam blocked: 125851
recipient count of spam blocked: 4262306

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	562
2	UNICOM-GD	504
3	CHINANET-GD	265
4	CHINANET-HA	225
5	UNICOM-LN	210
6	CHINANET-FJ	41
7	HINET-NET	34
8	CHINANET-JS	28
9	CHINANET-HB	23
10	UNICOM-HB	22

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	2283
2	Brazil	117
3	United States	103
4	Russian Federation	77
5	India	55
6	South Korea	52
7	Taiwan	47
8	Ukraine	30
9	Viet Nam	29
10	Iran	25