Botnet Statistics [2012-11-27]

detection period: 2012-11-27 00:00-23:59 UTC
total number of suspected botnet IPs: 3679
number of botnet IPs notified to network operators: 3038
number of spam blocked: 219337
recipient count of spam blocked: 5910930

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	394
2	CHINANET-GD	373
3	MAINT-CHINANET-HA	314
4	UNICOM-HN	280
5	CHINANET-HA	116
6	CHINANET-JS	64
7	CHINANET-FJ	54
8	CMNET	48
9	CRTC	46
10	BSNLNET	45

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	1789
2	Taiwan	408
3	United States	191
4	Russian Federation	164
5	Brazil	150
6	India	138
7	Ukraine	56
8	South Korea	37
9	Poland	36
10	Romania	33