Botnet Statistics [2012-08-23]

detection period: 2012-08-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3693
number of botnet IPs notified to network operators: 3087
number of spam blocked: 129944
recipient count of spam blocked: 4280042

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	1387
2	UNICOM-LN	231
3	HINET-NET	199
4	UNICOM-GD	109
5	CHINANET-FJ	67
6	CHINANET-JS	54
7	CRTC	33
8	ZTWL	27
9	UNICOM-BJ	25
10	CHINANET-ZJ	20

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	2310
2	Taiwan	216
3	Brazil	132
4	United States	118
5	Russian Federation	92
6	India	82
7	South Korea	63
8	Viet Nam	43
9	Ukraine	37
10	Argentina	34