Botnet Statistics [2012-08-26]

detection period: 2012-08-26 00:00-23:59 UTC
total number of suspected botnet IPs: 3359
number of botnet IPs notified to network operators: 2843
number of spam blocked: 135367
recipient count of spam blocked: 4458040

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	1179
2	UNICOM-LN	330
3	HINET-NET	183
4	CHINANET-FJ	58
5	CRTC	43
6	CHINANET-JS	37
7	BSNLNET	32
8	UNICOM-HN	27
9	UNICOM-GD	24
10	UNICOM-BJ	24

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	2148
2	Taiwan	208
3	Brazil	106
4	India	103
5	Russian Federation	94
6	United States	84
7	South Korea	48
8	Ukraine	37
9	Viet Nam	36
10	Iran	27