Botnet Statistics [2012-07-05]

detection period: 2012-07-05 00:00-23:59 UTC
total number of suspected botnet IPs: 4658
number of botnet IPs notified to network operators: 3922
number of spam blocked: 135821
recipient count of spam blocked: 4234185

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-GD	536
3	HINET-NET	248
4	UNICOM-HN	239
5	CHINANET-FJ	68
6	CHINANET-JS	63
7	UNICOM-HA	58
8	UNICOM-SD	57
9	CRTC	49
10	CHINANET-ZJ	46

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	2871
2	Taiwan	269
3	Brazil	182
4	United States	130
5	South Korea	110
6	India	103
7	Russian Federation	93
8	Viet Nam	78
9	Argentina	48
10	France	37