Botnet Statistics [2013-01-17]

detection period: 2013-01-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3473
number of botnet IPs notified to network operators: 3071
number of spam blocked: 73584
recipient count of spam blocked: 2279012

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	568
2	UNICOM-HN	344
3	MAINT-CHINANET-HA	272
4	UNICOM-HA	247
5	CHINANET-HA	174
6	UNICOM-GD	167
7	CHINANET-GD	145
8	CHINANET-HE	119
9	CRTC	63
10	TimeNet	57

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	1979
2	Taiwan	575
3	United States	152
4	Brazil	77
5	India	63
6	Russian Federation	44
7	South Korea	40
8	Viet Nam	35
9	France	33
10	Peru	29