Botnet Statistics [2012-08-27]

detection period: 2012-08-27 00:00-23:59 UTC
total number of suspected botnet IPs: 3186
number of botnet IPs notified to network operators: 2592
number of spam blocked: 137693
recipient count of spam blocked: 4644662

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	1022
2	UNICOM-LN	371
3	CHINANET-JS	52
4	CHINANET-FJ	51
5	CRTC	36
6	KORNET-KR	29
7	UNICOM-BJ	25
8	CHINANET-ZJ	24
9	ZTWL	23
10	UNICOM-SD	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	2008
2	Brazil	119
3	Russian Federation	103
4	United States	97
5	India	93
6	South Korea	73
7	Ukraine	45
8	Taiwan	33
9	Viet Nam	31
10	France	28