Robtex

Up: 67.38.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 67.38.148.0/23
Down right: 67.38.150.0/23

IP	Type	Hostname
67.38.148.32	A+PTR	67-38-148-32.ded.ameritech.net
67.38.148.45	A+PTR	67-38-148-45.ded.ameritech.net
67.38.148.51	A	67-38-148-51.ded.ameritech.net
67.38.150.142	A	newcrit.com
67.38.151.69	A+PTR	adsl-67-38-151-69.dsl.klmzmi.ameritech.net
67.38.151.98	A	wuz-up.com