Botnet Statistics [2012-09-12]

detection period: 2012-09-12 00:00-23:59 UTC
total number of suspected botnet IPs: 4549
number of botnet IPs notified to network operators: 3979
number of spam blocked: 114944
recipient count of spam blocked: 3816704

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	828
2	MAINT-CHINANET-HA	468
3	UNICOM-GD	432
4	UNICOM-LN	382
5	HINET-NET	330
6	CHINANET-HA	274
7	VNPT-VNNIC-VN	61
8	CHINANET-FJ	53
9	CHINANET-JS	51
10	CHINANET-HB	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	2988
2	Taiwan	350
3	India	137
4	Brazil	125
5	United States	102
6	Russian Federation	99
7	Viet Nam	91
8	South Korea	58
9	Ukraine	35
10	United Kingdom	26