Botnet Statistics [2009-10-28]

detection period: 2009-10-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3727
number of botnet IPs notified to network operators: 3124

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	1391
2	CHINANET-GD	378
3	BSNLNET	224
4	002.558.157/0001-62	141
5	AR-TEAR7-LACNIC	106
6	UNICOM-SD	53
7	002.449.992/0001-64	52
8	002.558.134/0001-58	50
9	TATACOMM-IN	40
10	AR-CASA10-LACNIC	39

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	1413
2	China	757
3	Brazil	430
4	India	351
5	Argentina	203
6	Russian Federation	104
7	United States	52
8	Ukraine	36
9	Colombia	28
10	Thailand	25