Botnet Statistics [2012-12-05]

detection period: 2012-12-05 00:00-23:59 UTC
total number of suspected botnet IPs: 3681
number of botnet IPs notified to network operators: 3339
number of spam blocked: 135778
recipient count of spam blocked: 4320364

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	445
2	CHINANET-GD	444
3	UNICOM-HN	372
4	MAINT-CHINANET-HA	370
5	UNICOM-GD	200
6	CHINANET-HA	198
7	TimeNet	59
8	CHINANET-JS	53
9	CHINANET-FJ	42
10	CRTC	41

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	2194
2	Taiwan	460
3	Russian Federation	116
4	Brazil	115
5	United States	104
6	India	88
7	Ukraine	46
8	South Korea	34
9	Germany	27
10	Mexico	23