Botnet Statistics [2012-12-03]

detection period: 2012-12-03 00:00-23:59 UTC
total number of suspected botnet IPs: 3637
number of botnet IPs notified to network operators: 2946
number of spam blocked: 195535
recipient count of spam blocked: 5173279

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	359
2	UNICOM-HN	311
3	MAINT-CHINANET-HA	285
4	UNICOM-GD	151
5	BSNLNET	114
6	CHINANET-HA	95
7	CHINANET-JS	85
8	CHINANET-FJ	73
9	TimeNet	55
10	RCOM	42

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	1966
2	United States	258
3	India	246
4	Russian Federation	182
5	Brazil	136
6	Ukraine	57
7	Taiwan	39
8	Germany	35
9	Colombia	35
10	South Korea	34