Botnet Statistics [2012-12-18]

detection period: 2012-12-18 00:00-23:59 UTC
total number of suspected botnet IPs: 4384
number of botnet IPs notified to network operators: 3659
number of spam blocked: 150809
recipient count of spam blocked: 5036800

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	783
2	UNICOM-HN	467
3	CTTNET	311
4	MAINT-CHINANET-HA	257
5	CHINANET-GD	203
6	UNICOM-GD	183
7	CHINANET-HA	97
8	CHINANET-FJ	64
9	CHINANET-JS	57
10	TimeNet	52

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	2188
2	Taiwan	805
3	United States	133
4	Brazil	127
5	Russian Federation	123
6	India	78
7	South Korea	52
8	Peru	46
9	Ukraine	42
10	Colombia	40