Botnet Statistics [2011-03-01]

detection period: 2011-03-01 00:00-23:59 UTC
total number of suspected botnet IPs: 2144
number of botnet IPs notified to network operators: 1520
number of blocked spams: 326387
recipient count of blocked spams: 11001458

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	214
2	CHINANET-GD	101
3	BSNLNET	68
4	VNPT-VNNIC-VN	48
5	TELKOMNET	42
6	UNICOM-BJ	37
7	KORNET-KR	36
8	CHINANET-JS	27
9	CRTC	25
10	003.420.926/0002-05	24

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	473
2	Taiwan	228
3	India	173
4	Brazil	163
5	Indonesia	99
6	United States	88
7	Russian Federation	87
8	South Korea	68
9	Viet Nam	61
10	Kazakhstan	47