Botnet Statistics [2013-08-18]

detection period: 2013-08-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2410
number of botnet IPs notified to network operators: 2248
number of spam blocked: 51080
recipient count of spam blocked: 1758124

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	380
2	CHINANET-GD	240
3	CTTNET	229
4	UNICOM-GD	216
5	CRTC	163
6	CHINASKYNET	87
7	ZTWL	60
8	HINET-NET	32
9	UNICOM-LN	25
10	NTMTV	17

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	1635
2	United States	112
3	Brazil	52
4	Russian Federation	51
5	Taiwan	42
6	Argentina	37
7	Iran	25
8	Spain	24
9	Germany	24
10	India	22