Botnet Statistics [2012-12-06]

detection period: 2012-12-06 00:00-23:59 UTC
total number of suspected botnet IPs: 3883
number of botnet IPs notified to network operators: 3448
number of spam blocked: 140399
recipient count of spam blocked: 4477722

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	676
2	CHINANET-GD	482
3	MAINT-CHINANET-HA	302
4	UNICOM-HN	292
5	UNICOM-GD	178
6	CHINANET-HA	159
7	TimeNet	65
8	CHINANET-FJ	42
9	CRTC	33
10	SHENZHEN-CNC	28

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	1937
2	Taiwan	692
3	United States	208
4	Brazil	114
5	Russian Federation	103
6	India	50
7	Ukraine	35
8	Poland	34
9	South Korea	33
10	Germany	33