Botnet Statistics [2012-09-11]

detection period: 2012-09-11 00:00-23:59 UTC
total number of suspected botnet IPs: 4899
number of botnet IPs notified to network operators: 4306
number of spam blocked: 112594
recipient count of spam blocked: 3704767

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	1062
2	MAINT-CHINANET-HA	592
3	UNICOM-GD	565
4	UNICOM-LN	312
5	CHINANET-HA	175
6	HINET-NET	173
7	CHINANET-HB	89
8	CHINANET-FJ	75
9	VNPT-VNNIC-VN	45
10	CHINANET-JS	39

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	3445
2	Taiwan	195
3	Brazil	140
4	United States	132
5	India	127
6	Russian Federation	89
7	Viet Nam	76
8	South Korea	61
9	Ukraine	39
10	Iran	36