Botnet Statistics [2012-12-28]

detection period: 2012-12-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3797
number of botnet IPs notified to network operators: 3415
number of spam blocked: 146599
recipient count of spam blocked: 4323438

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	783
2	UNICOM-HN	399
3	MAINT-CHINANET-HA	239
4	CHINANET-GD	222
5	CHINANET-HE	214
6	UNICOM-GD	175
7	CHINANET-HA	161
8	CHINANET-FJ	58
9	TimeNet	55
10	CHINANET-JS	44

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	2041
2	Taiwan	790
3	United States	112
4	Brazil	107
5	Russian Federation	101
6	India	53
7	South Korea	45
8	Germany	33
9	Ukraine	31
10	France	29