Botnet Statistics [2012-12-09]

detection period: 2012-12-09 00:00-23:59 UTC
total number of suspected botnet IPs: 3436
number of botnet IPs notified to network operators: 3146
number of spam blocked: 99736
recipient count of spam blocked: 3245793

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	616
2	UNICOM-HN	448
3	CHINANET-GD	341
4	MAINT-CHINANET-HA	213
5	CHINANET-HA	187
6	UNICOM-GD	143
7	TimeNet	65
8	CTTNET	62
9	CHINANET-FJ	48
10	CHINANET-JS	39

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	1899
2	Taiwan	628
3	United States	107
4	Russian Federation	101
5	Brazil	99
6	South Korea	41
7	India	37
8	Ukraine	33
9	Romania	27
10	United Kingdom	21