Botnet Statistics [2010-02-23]

detection period: 2010-02-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3965
number of botnet IPs notified to network operators: 3549
number of blocked spams: 141639
recipient count of blocked spams: 4422904

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	BSNLNET	853
2	HINET-NET	820
3	002.558.157/0001-62	183
4	AR-TEAR7-LACNIC	170
5	CHINATELECOM-BJ	115
6	002.558.134/0001-58	99
7	RCOM	92
8	TATACOMM-IN	89
9	002.449.992/0001-64	74
10	HATHWAY-NET	72

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	India	1198
2	Taiwan	832
3	Brazil	569
4	China	460
5	Argentina	250
6	Russian Federation	107
7	Thailand	47
8	Mexico	38
9	Uruguay	36
10	Ethiopia	34