Botnet Statistics [2009-10-17]

detection period: 2009-10-17 00:00-23:59 UTC
total number of suspected botnet IPs: 3852
number of botnet IPs notified to network operators: 3200

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	1161
2	CHINANET-GD	808
3	BSNLNET	483
4	AR-TEAR7-LACNIC	192
5	002.558.157/0001-62	143
6	002.558.134/0001-58	73
7	UNICOM-SD	69
8	TATACOMM-IN	63
9	RCOM	63
10	002.449.992/0001-64	61

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	1204
2	China	1129
3	Brazil	388
4	India	302
5	Argentina	258
6	Russian Federation	128
7	Ukraine	41
8	United States	37
9	Uruguay	33
10	Colombia	32