Botnet Statistics [2010-03-21]

detection period: 2010-03-21 00:00-23:59 UTC
total number of suspected botnet IPs: 3191
number of botnet IPs notified to network operators: 2861
number of blocked spams: 152465
recipient count of blocked spams: 2903304

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	1380
2	RITELE	237
3	CHINANET-GD	131
4	BSNLNET	127
5	002.558.157/0001-62	60
6	AR-TEAR7-LACNIC	58
7	000.065.376/0002-65	39
8	UNICOM-SX	32
9	UNICOM-SD	31
10	002.558.134/0001-58	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	1393
2	China	700
3	Brazil	237
4	India	209
5	United States	140
6	Argentina	112
7	Russian Federation	60
8	South Korea	25
9	Thailand	22
10	Poland	19