Botnet Statistics [2010-03-31]

detection period: 2010-03-31 00:00-23:59 UTC
total number of suspected botnet IPs: 3147
number of botnet IPs notified to network operators: 2895
number of blocked spams: 101109
recipient count of blocked spams: 1839047

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	1263
2	RITELE	350
3	BSNLNET	238
4	CHINANET-GD	84
5	002.558.157/0001-62	67
6	SHARKTECH	58
7	AR-TEAR7-LACNIC	57
8	RCOM	38
9	076.535.764/0326-90	35
10	TATACOMM-IN	30

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	1269
2	China	719
3	India	377
4	Brazil	255
5	United States	104
6	Argentina	100
7	Russian Federation	51
8	Thailand	31
9	Indonesia	29
10	Colombia	20