Botnet Statistics [2011-12-17]

detection period: 2011-12-17 00:00-23:59 UTC
total number of suspected botnet IPs: 2506
number of botnet IPs notified to network operators: 1871
number of spam blocked: 49762
recipient count of spam blocked: 1737060

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	219
2	CHINANET-GD	121
3	CHINANET-JS	59
4	BSNLNET	58
5	TELKOMNET	54
6	VNPT-VNNIC-VN	50
7	PTCL	48
8	CTTNET	48
9	CRTC	44
10	CHINANET-FJ	37

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	694
2	Taiwan	239
3	Indonesia	187
4	India	177
5	Brazil	139
6	Viet Nam	97
7	United States	85
8	Russian Federation	80
9	Pakistan	54
10	South Korea	44