Botnet Statistics [2012-08-17]

detection period: 2012-08-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3349
number of botnet IPs notified to network operators: 2692
number of spam blocked: 125534
recipient count of spam blocked: 4233156

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	899
2	HINET-NET	275
3	UNICOM-GD	187
4	CHINANET-FJ	60
5	CHINANET-JS	43
6	CRTC	39
7	BSNLNET	35
8	UNICOM-BJ	31
9	VNPT-VNNIC-VN	23
10	003.420.926/0002-05	23

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	1687
2	Taiwan	299
3	United States	150
4	Brazil	145
5	India	127
6	Russian Federation	96
7	South Korea	67
8	Viet Nam	48
9	Germany	43
10	Ukraine	39