Botnet Statistics [2012-03-06]

detection period: 2012-03-06 00:00-23:59 UTC
total number of suspected botnet IPs: 4155
number of botnet IPs notified to network operators: 3159
number of spam blocked: 21170
recipient count of spam blocked: 666564

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	476
2	UNICOM-GD	403
3	UNICOM-LN	138
4	CHINANET-GD	115
5	VNPT-VNNIC-VN	89
6	BSNLNET	87
7	PTCL	84
8	CHINANET-FJ	44
9	BHARTI-IN	44
10	CHINANET-JS	36

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	1191
2	Taiwan	499
3	India	289
4	United States	159
5	Brazil	150
6	Viet Nam	131
7	Indonesia	131
8	Poland	128
9	Pakistan	109
10	Russian Federation	85