Botnet Statistics [2009-09-21]

detection period: 2009-09-21 00:00-23:59 UTC
total number of suspected botnet IPs: 3736
number of botnet IPs notified to network operators: 3068

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	1324
2	CHINANET-GD	371
3	BSNLNET	216
4	AR-TEAR7-LACNIC	164
5	002.558.157/0001-62	138
6	002.558.134/0001-58	69
7	002.449.992/0001-64	65
8	UNICOM-SD	61
9	RCOM	48
10	TATACOMM-IN	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	1351
2	China	744
3	Brazil	454
4	India	379
5	Argentina	261
6	Russian Federation	100
7	Thailand	39
8	United States	37
9	Ukraine	36
10	Uruguay	32