Robtex

Up: 64.146.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.146.192.0/21
Down right: 64.146.200.0/21

IP	Type	Hostname
64.146.192.16	A+PTR	64-146-192-16.wavecable.com
64.146.196.51	PTR	64-146-196-51.wavecable.com
64.146.197.202	PTR	64-146-197-202.wavecable.com
64.146.197.202	A	meadowwoodorganics.com
64.146.197.202	A	mother.nop.cx
64.146.198.193	PTR	64-146-198-193.wavecable.com
64.146.198.193	A	mail.ianoberst.com
64.146.200.236	PTR	64-146-200-236.wavecable.com