Botnet Statistics [2013-07-03]

detection period: 2013-07-03 00:00-23:59 UTC
total number of suspected botnet IPs: 3709
number of botnet IPs notified to network operators: 3370
number of spam blocked: 69206
recipient count of spam blocked: 2478152

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	947
2	HINET-NET	647
3	CHINANET-HE	171
4	CTTNET	163
5	CHINANET-GD	117
6	CRTC	64
7	CHINANET-FJ	63
8	BSNLNET	50
9	yueyangcnc	37
10	MSFT-EP	30

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	1937
2	Taiwan	654
3	United States	139
4	India	100
5	Brazil	70
6	Russian Federation	61
7	Italy	50
8	Iran	47
9	Argentina	43
10	Mexico	38