Botnet Statistics [2012-11-28]

detection period: 2012-11-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3556
number of botnet IPs notified to network operators: 2971
number of spam blocked: 176303
recipient count of spam blocked: 5283208

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

Rank	Network	# of suspected botnet IPs
1	MAINT-CHINANET-HA	392
2	HINET-NET	370
3	CHINANET-GD	330
4	UNICOM-HN	305
5	CHINANET-HA	195
6	BSNLNET	74
7	CHINANET-FJ	57
8	CHINANET-JS	52
9	CRTC	46
10	CMNET	34

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	1857
2	Taiwan	383
3	India	165
4	Russian Federation	146
5	Brazil	117
6	United States	110
7	Ukraine	46
8	Poland	40
9	South Korea	33
10	Iran	33