Botnet Statistics [2012-12-30]

detection period: 2012-12-30 00:00-23:59 UTC
total number of suspected botnet IPs: 3503
number of botnet IPs notified to network operators: 2979
number of spam blocked: 132368
recipient count of spam blocked: 4186313

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	789
2	UNICOM-HN	364
3	CHINANET-GD	300
4	CHINANET-HA	127
5	MAINT-CHINANET-HA	105
6	CHINANET-FJ	68
7	UNICOM-GD	50
8	KORNET-KR	30
9	CHINANET-JS	28
10	CRTC	23

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	1401
2	Taiwan	799
3	United States	157
4	Russian Federation	116
5	Brazil	91
6	South Korea	70
7	India	56
8	Poland	50
9	Germany	39
10	Ukraine	37