Botnet Statistics [2010-02-17]

detection period: 2010-02-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3256
number of botnet IPs notified to network operators: 2955
number of blocked spams: 131105
recipient count of blocked spams: 3536840

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	1264
2	BSNLNET	489
3	CHINANET-GD	120
4	AR-TEAR7-LACNIC	95
5	CHINATELECOM-BJ	88
6	002.558.157/0001-62	81
7	RCOM	61
8	002.558.134/0001-58	48
9	HATHWAY-NET	46
10	TATACOMM-IN	42

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	Taiwan	1273
2	India	693
3	China	404
4	Brazil	270
5	Argentina	167
6	Russian Federation	73
7	Thailand	36
8	Colombia	32
9	South Korea	23
10	Ethiopia	20