Botnet Statistics [2012-03-14]

detection period: 2012-03-14 00:00-23:59 UTC
total number of suspected botnet IPs: 3804
number of botnet IPs notified to network operators: 2940
number of spam blocked: 139884
recipient count of spam blocked: 4820053

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	489
2	UNICOM-GD	449
3	CHINANET-GD	115
4	VNPT-VNNIC-VN	89
5	BSNLNET	52
6	CHINANET-FJ	45
7	PTCL	44
8	TELKOMNET	42
9	KORNET-KR	34
10	CHINANET-JS	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	1089
2	Taiwan	519
3	India	196
4	Indonesia	162
5	United States	157
6	Brazil	156
7	Viet Nam	138
8	Russian Federation	105
9	Poland	81
10	South Korea	73