Botnet Statistics [2013-11-04]

detection period: 2013-11-04 00:00-23:59 UTC
total number of suspected botnet IPs: 4064
number of botnet IPs notified to network operators: 3481
number of spam blocked: 112138
recipient count of spam blocked: 3796925

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	855
2	CRTC	327
3	CMNET	246
4	CTTNET	228
5	UNICOM-GD	202
6	CHINANET-GD	148
7	RIMA	78
8	UNICOM-SD	76
9	CHINANET-SH	60
10	UNICOM-LN	56

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	2139
2	Taiwan	874
3	Brazil	219
4	Spain	170
5	United States	118
6	Italy	95
7	Argentina	39
8	Russian Federation	27
9	France	27
10	Mexico	26