Botnet Statistics [2013-07-05]

detection period: 2013-07-05 00:00-23:59 UTC
total number of suspected botnet IPs: 4246
number of botnet IPs notified to network operators: 3959
number of spam blocked: 75672
recipient count of spam blocked: 2657646

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	1179
2	HINET-NET	620
3	CTTNET	197
4	CHINANET-GD	164
5	CRTC	141
6	UNICOM-GD	128
7	UNICOM-HA	88
8	CHINASKYNET	78
9	CMNET	55
10	SHENZHEN-CNC	52

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	2637
2	Taiwan	635
3	United States	130
4	Brazil	65
5	Italy	60
6	Argentina	52
7	Mexico	51
8	Spain	45
9	Russian Federation	42
10	Colombia	41