Botnet Statistics [2009-10-04]

detection period: 2009-10-04 00:00-23:59 UTC
total number of suspected botnet IPs: 3544
number of botnet IPs notified to network operators: 3018

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	1019
2	CHINANET-GD	470
3	BSNLNET	182
4	AR-TEAR7-LACNIC	128
5	002.558.157/0001-62	98
6	CHINANET-HL	64
7	002.558.134/0001-58	59
8	UNICOM-SD	57
9	CHINANET-ZJ-WZ	41
10	002.449.992/0001-64	39

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	1057
2	China	1056
3	Brazil	350
4	India	266
5	Argentina	210
6	Russian Federation	131
7	United States	60
8	Uruguay	31
9	Hong Kong	27
10	South Korea	26