Botnet Statistics [2009-09-18]

detection period: 2009-09-18 00:00-23:59 UTC
total number of suspected botnet IPs: 3978
number of botnet IPs notified to network operators: 3088

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	1375
2	BSNLNET	365
3	CHINANET-GD	263
4	002.558.157/0001-62	139
5	AR-TEAR7-LACNIC	122
6	002.558.134/0001-58	74
7	002.449.992/0001-64	69
8	TATACOMM-IN	67
9	RCOM	50
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	1398
2	China	624
3	India	567
4	Brazil	487
5	Argentina	225
6	Russian Federation	146
7	United States	50
8	Ukraine	35
9	Colombia	32
10	Thailand	31