Botnet Statistics [2012-12-11]

detection period: 2012-12-11 00:00-23:59 UTC
total number of suspected botnet IPs: 3916
number of botnet IPs notified to network operators: 3266
number of spam blocked: 137832
recipient count of spam blocked: 4531537

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	724
2	UNICOM-HN	529
3	CHINANET-GD	328
4	MAINT-CHINANET-HA	199
5	UNICOM-GD	189
6	CHINANET-HA	75
7	CTTNET	73
8	TimeNet	61
9	CHINANET-FJ	61
10	CRTC	44

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	1954
2	Taiwan	742
3	Russian Federation	119
4	Brazil	118
5	United States	107
6	India	63
7	Colombia	45
8	Peru	41
9	South Korea	39
10	Ukraine	36