Botnet Statistics [2013-09-16]

detection period: 2013-09-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3351
number of botnet IPs notified to network operators: 2980
number of spam blocked: 108893
recipient count of spam blocked: 3704628

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	831
2	CHINANET-GD	170
3	UNICOM-GD	165
4	CMNET	115
5	CHINANET-FJ	66
6	CRTC	54
7	CTTNET	52
8	UNICOM-LN	42
9	UNICOM-HE	39
10	CHINANET-JS	38

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	1269
2	Taiwan	849
3	United States	232
4	United Kingdom	67
5	Brazil	66
6	Spain	61
7	Iran	52
8	Argentina	52
9	Italy	51
10	Russian Federation	46