Botnet Statistics [2012-09-19]

detection period: 2012-09-19 00:00-23:59 UTC
total number of suspected botnet IPs: 3783
number of botnet IPs notified to network operators: 3222
number of spam blocked: 13789
recipient count of spam blocked: 261756

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	579
2	HINET-NET	579
3	MAINT-CHINANET-HA	498
4	CHINANET-GD	359
5	CHINANET-HA	166
6	UNICOM-LN	124
7	CHINANET-FJ	44
8	CRTC	28
9	VNPT-VNNIC-VN	22
10	CHINANET-JS	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	2109
2	Taiwan	597
3	United States	300
4	Brazil	88
5	India	57
6	Viet Nam	39
7	Romania	32
8	Poland	31
9	Russian Federation	30
10	South Korea	30