Botnet Statistics [2009-09-20]

detection period: 2009-09-20 00:00-23:59 UTC
total number of suspected botnet IPs: 3337
number of botnet IPs notified to network operators: 2815

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	1403
2	CHINANET-GD	329
3	BSNLNET	143
4	AR-TEAR7-LACNIC	122
5	002.558.157/0001-62	99
6	UNICOM-SD	51
7	002.558.134/0001-58	43
8	AR-PRSA-LACNIC	39
9	AR-CASA10-LACNIC	39
10	000.065.376/0002-65	38

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	1429
2	China	691
3	Brazil	280
4	India	229
5	Argentina	215
6	Russian Federation	110
7	Uruguay	30
8	Thailand	29
9	South Korea	27
10	United States	25