Botnet Statistics [2010-05-17]

detection period: 2010-05-17 00:00-23:59 UTC
total number of suspected botnet IPs: 1492
number of botnet IPs notified to network operators: 1321
number of blocked spams: 12736
recipient count of blocked spams: 392181

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	693
2	BSNLNET	63
3	TFN-NET	50
4	002.558.157/0001-62	44
5	AR-TEAR7-LACNIC	39
6	000.065.376/0002-65	22
7	RCOM	21
8	002.558.134/0001-58	21
9	TRUENET	20
10	076.535.764/0326-90	19

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	746
2	Brazil	166
3	China	149
4	India	124
5	Argentina	69
6	Russian Federation	45
7	Indonesia	28
8	Thailand	26
9	Chile	12
10	Colombia	11