Botnet Statistics [2012-08-15]

detection period: 2012-08-15 00:00-23:59 UTC
total number of suspected botnet IPs: 3407
number of botnet IPs notified to network operators: 2854
number of spam blocked: 127410
recipient count of spam blocked: 4256267

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	811
2	UNICOM-GD	358
3	UNICOM-LN	302
4	HINET-NET	184
5	CHINANET-FJ	62
6	CHINANET-JS	40
7	CRTC	33
8	UNICOM-BJ	25
9	CHINANET-HB	23
10	CHINANET-SH	21

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	2039
2	Taiwan	201
3	Brazil	138
4	United States	122
5	Russian Federation	89
6	South Korea	54
7	India	51
8	Germany	46
9	Ukraine	43
10	Argentina	33