Botnet Statistics [2011-12-23]

detection period: 2011-12-23 00:00-23:59 UTC
total number of suspected botnet IPs: 1983
number of botnet IPs notified to network operators: 1513
number of spam blocked: 5553
recipient count of spam blocked: 153472

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	319
2	CHINANET-GD	136
3	BSNLNET	93
4	CTTNET	91
5	VNPT-VNNIC-VN	57
6	CRTC	36
7	CHINANET-FJ	31
8	CHINANET-HB	30
9	PTCL	29
10	BHARTI-IN	29

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	624
2	Taiwan	334
3	India	222
4	Brazil	94
5	Viet Nam	87
6	South Korea	56
7	United States	43
8	Indonesia	41
9	Russian Federation	36
10	Pakistan	32