Botnet Statistics [2012-07-30]

detection period: 2012-07-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3986
number of botnet IPs notified to network operators: 3355
number of spam blocked: 29116
recipient count of spam blocked: 925329

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	594
2	MAINT-CHINANET-HA	459
3	UNICOM-GD	455
4	UNICOM-LN	224
5	HINET-NET	170
6	CHINANET-HA	162
7	CHINANET-FJ	53
8	CRTC	41
9	CHINANET-JS	35
10	UNICOM-BJ	26

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	2515
2	Taiwan	193
3	United States	144
4	Brazil	139
5	Russian Federation	113
6	India	60
7	Argentina	48
8	South Korea	42
9	Viet Nam	38
10	Germany	37