Botnet Statistics [2010-10-21]

detection period: 2010-10-21 00:00-23:59 UTC
total number of suspected botnet IPs: 2567
number of botnet IPs notified to network operators: 2198
number of blocked spams: 394827
recipient count of blocked spams: 13175149

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	1388
2	AR-TEAR7-LACNIC	46
3	000.065.376/0002-65	34
4	002.558.134/0001-58	31
5	BSNLNET	25
6	002.558.157/0001-62	25
7	033.530.486/0001-29	20
8	CAT-BB-NET	17
9	076.535.764/0326-90	17
10	AR-PRSA-LACNIC	15

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	1397
2	Brazil	213
3	China	196
4	Russian Federation	92
5	Argentina	82
6	Thailand	62
7	India	60
8	United States	55
9	Colombia	40
10	South Korea	31