Botnet Statistics [2013-01-15]

detection period: 2013-01-15 00:00-23:59 UTC
total number of suspected botnet IPs: 3821
number of botnet IPs notified to network operators: 3356
number of spam blocked: 86448
recipient count of spam blocked: 2550108

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	744
2	CHINANET-GD	318
3	UNICOM-HN	299
4	MAINT-CHINANET-HA	228
5	UNICOM-HA	224
6	CHINANET-HE	207
7	UNICOM-GD	191
8	CHINANET-HA	108
9	TimeNet	58
10	AUNINET	56

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	2105
2	Taiwan	754
3	South Korea	95
4	United States	82
5	Brazil	75
6	India	65
7	Russian Federation	58
8	Viet Nam	49
9	France	28
10	Colombia	28