Botnet Statistics [2009-10-05]

detection period: 2009-10-05 00:00-23:59 UTC
total number of suspected botnet IPs: 4569
number of botnet IPs notified to network operators: 3580

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	946
2	CHINANET-GD	531
3	BSNLNET	501
4	AR-TEAR7-LACNIC	188
5	002.558.157/0001-62	183
6	UNICOM-SD	80
7	002.558.134/0001-58	80
8	TATACOMM-IN	76
9	CHINANET-HL	66
10	002.449.992/0001-64	65

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	China	1248
2	Taiwan	979
3	India	740
4	Brazil	555
5	Argentina	300
6	Russian Federation	178
7	South Korea	43
8	Ukraine	42
9	United States	37
10	Colombia	37