Botnet Statistics [2012-07-26]

detection period: 2012-07-26 00:00-23:59 UTC
total number of suspected botnet IPs: 3754
number of botnet IPs notified to network operators: 3240
number of spam blocked: 115117
recipient count of spam blocked: 3944515

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	771
2	UNICOM-GD	592
3	MAINT-CHINANET-HA	392
4	UNICOM-LN	209
5	CHINANET-HA	125
6	CHINANET-FJ	57
7	CRTC	46
8	CHINANET-JS	42
9	CHINANET-HB	25
10	UNICOM-BJ	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	2706
2	Brazil	133
3	United States	112
4	Russian Federation	81
5	Taiwan	36
6	Germany	36
7	South Korea	35
8	India	35
9	Colombia	28
10	France	26