Botnet Statistics [2010-03-15]

detection period: 2010-03-15 00:00-23:59 UTC
total number of suspected botnet IPs: 2988
number of botnet IPs notified to network operators: 2666
number of blocked spams: 150899
recipient count of blocked spams: 2246121

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	731
2	RITELE	336
3	BSNLNET	244
4	002.558.157/0001-62	70
5	AR-TEAR7-LACNIC	60
6	UNICOM-SD	46
7	RCOM	38
8	JUMPSTART-5	33
9	000.065.376/0002-65	32
10	TATACOMM-IN	28

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	751
2	China	686
3	United States	379
4	India	375
5	Brazil	245
6	Argentina	111
7	Russian Federation	67
8	South Korea	27
9	Spain	25
10	Colombia	23