Botnet Statistics [2013-06-16]

detection period: 2013-06-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3740
number of botnet IPs notified to network operators: 3595
number of spam blocked: 68691
recipient count of spam blocked: 2460850

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-HE	489
2	CHINANET-JS	433
3	HINET-NET	399
4	CHINANET-GD	223
5	CTTNET	188
6	CRTC	174
7	CMNET	167
8	CHINANET-FJ	71
9	UNICOM-SD	53
10	UNICOM-LN	42

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	2502
2	Taiwan	407
3	United States	142
4	Brazil	75
5	Iran	47
6	Russian Federation	44
7	Mexico	29
8	Spain	29
9	India	27
10	Argentina	27