Botnet Statistics [2013-08-16]

detection period: 2013-08-16 00:00-23:59 UTC
total number of suspected botnet IPs: 2795
number of botnet IPs notified to network operators: 2458
number of spam blocked: 62024
recipient count of spam blocked: 2154488

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	HINET-NET	391
2	CHINANET-JS	328
3	CHINANET-GD	291
4	UNICOM-GD	173
5	CTTNET	130
6	UNICOM-LN	26
7	AR-CASA10-LACNIC	21
8	CHINASKYNET	17
9	UNICOM-SD	16
10	CRTC	15

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	1232
2	Taiwan	404
3	United States	213
4	Brazil	85
5	Argentina	61
6	Russian Federation	52
7	India	45
8	United Kingdom	41
9	Peru	34
10	Spain	34