Botnet Statistics [2012-12-16]

detection period: 2012-12-16 00:00-23:59 UTC
total number of suspected botnet IPs: 3834
number of botnet IPs notified to network operators: 3329
number of spam blocked: 166069
recipient count of spam blocked: 5095949

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	765
2	UNICOM-HN	475
3	CHINANET-GD	251
4	UNICOM-GD	200
5	MAINT-CHINANET-HA	184
6	CTTNET	118
7	ZTWL	100
8	CHINANET-HA	95
9	CHINANET-FJ	67
10	TimeNet	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	1972
2	Taiwan	775
3	United States	125
4	Russian Federation	120
5	Brazil	104
6	India	36
7	Germany	34
8	Romania	33
9	Ukraine	32
10	South Korea	30