Botnet Statistics [2010-04-23]

detection period: 2010-04-23 00:00-23:59 UTC
total number of suspected botnet IPs: 3456
number of botnet IPs notified to network operators: 3156
number of blocked spams: 91506
recipient count of blocked spams: 1696696

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	1287
2	BSNLNET	361
3	RITELE	247
4	CHINANET-GD	204
5	002.558.157/0001-62	73
6	RCOM	59
7	AR-TEAR7-LACNIC	51
8	TATACOMM-IN	34
9	UNICOM-SD	33
10	TRUENET	31

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	1291
2	China	784
3	India	532
4	Brazil	227
5	United States	128
6	Argentina	94
7	Thailand	78
8	Russian Federation	68
9	Colombia	23
10	Indonesia	18