Botnet Statistics [2009-10-26]

detection period: 2009-10-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4075
number of botnet IPs notified to network operators: 3315

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	1301
2	CHINANET-GD	389
3	BSNLNET	349
4	002.558.157/0001-62	156
5	AR-TEAR7-LACNIC	153
6	002.558.134/0001-58	71
7	UNICOM-SD	62
8	002.449.992/0001-64	54
9	RCOM	46
10	000.065.376/0002-65	44

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	1325
2	China	841
3	India	510
4	Brazil	476
5	Argentina	256
6	Russian Federation	134
7	United States	53
8	Colombia	37
9	Ukraine	35
10	Uruguay	34