Botnet Statistics [2012-10-13]

detection period: 2012-10-13 00:00-23:59 UTC
total number of suspected botnet IPs: 3615
number of botnet IPs notified to network operators: 2768
number of spam blocked: 108482
recipient count of spam blocked: 3666318

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

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	428
2	UNICOM-HN	369
3	CHINANET-HA	277
4	CHINANET-GD	166
5	UNICOM-GD	159
6	UNICOM-LN	148
7	CHINANET-FJ	58
8	CRTC	46
9	TimeNet	42
10	CHINANET-JS	30

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	2075
2	United States	147
3	Brazil	138
4	Russian Federation	105
5	Iran	73
6	Spain	63
7	India	62
8	Argentina	59
9	Colombia	48
10	United Kingdom	43