Robtex

Up: 12.21.92.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 12.21.93.0/25
Down right: 12.21.93.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.21.93.25	A+PTR	barracuda.trekbikes.net
12.21.93.25	A	barracuda.trekbikes.com
12.21.93.31	PTR	usconnect.trekbikes.com
12.21.93.51	A	www.dexdealer.com.cn
12.21.93.51	A	dexdealer.com.cn
12.21.93.51	A	www.dexdealer.com.cn.ccgslb.com.cn
12.21.93.106	A	www.dexdealer.com
12.21.93.106	A	dexterworldwide.com
12.21.93.106	A	dexdealer.com
12.21.93.227	A+PTR	crashplan.trekbikes.net
12.21.93.230	A+PTR	trekbikes.net
12.21.93.230	A	www.trekbikes.net
12.21.93.232	A+PTR	ftp.trekbikes.net
12.21.93.235	A	jdeshowcase.trekbikes.net
12.21.93.238	A+PTR	bontragerdealer.com
12.21.93.238	A+PTR	fisherdealer.com
12.21.93.238	PTR	kleindealer.com
12.21.93.240	A+PTR	bob.trekbikes.net
12.21.93.241	A	ted.trekbikes.net
12.21.93.242	A+PTR	global.ontrek.net
12.21.93.242	A	ontrek.net
12.21.93.242	A	www.ontrek.net
12.21.93.252	A	intranet.trekbikes.net