Botnet Statistics [2011-12-13]

detection period: 2011-12-13 00:00-23:59 UTC
total number of suspected botnet IPs: 2712
number of botnet IPs notified to network operators: 1949
number of spam blocked: 51631
recipient count of spam blocked: 1793760

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	232
2	CHINANET-GD	108
3	CTTNET	90
4	BSNLNET	82
5	VNPT-VNNIC-VN	56
6	CHINANET-JS	48
7	TELKOMNET	46
8	UNICOM-BJ	37
9	PTCL	36
10	CHINANET-FJ	33

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	733
2	Taiwan	248
3	India	237
4	Indonesia	177
5	Brazil	136
6	United States	131
7	Viet Nam	110
8	Russian Federation	84
9	South Korea	65
10	Ukraine	49