Robtex

Up: 64.185.182.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.185.182.0/25
Down right: 64.185.182.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.185.182.2	PTR	unknown.pc.bitgravity.com
64.185.182.4	PTR	unknown.pc.bitgravity.com
64.185.182.7	PTR	unknown.pc.bitgravity.com
64.185.182.8	PTR	unknown.pc.bitgravity.com
64.185.182.11	PTR	unknown.pc.bitgravity.com
64.185.182.19	PTR	unknown.pc.bitgravity.com
64.185.182.27	PTR	unknown.pc.bitgravity.com
64.185.182.37	PTR	unknown.pc.bitgravity.com
64.185.182.41	PTR	unknown.pc.bitgravity.com
64.185.182.44	PTR	unknown.pc.bitgravity.com
64.185.182.51	PTR	unknown.pc.bitgravity.com
64.185.182.54	PTR	unknown.pc.bitgravity.com
64.185.182.62	PTR	unknown.pc.bitgravity.com
64.185.182.67	PTR	unknown.pc.bitgravity.com
64.185.182.73	PTR	unknown.pc.bitgravity.com
64.185.182.77	PTR	unknown.pc.bitgravity.com
64.185.182.94	PTR	unknown.pc.bitgravity.com
64.185.182.95	PTR	unknown.pc.bitgravity.com
64.185.182.107	PTR	unknown.pc.bitgravity.com
64.185.182.108	PTR	unknown.pc.bitgravity.com
64.185.182.115	PTR	unknown.pc.bitgravity.com
64.185.182.125	PTR	unknown.pc.bitgravity.com
64.185.182.129	PTR	unknown.pc.bitgravity.com
64.185.182.130	PTR	unknown.pc.bitgravity.com
64.185.182.173	PTR	unknown.pc.bitgravity.com
64.185.182.180	PTR	unknown.pc.bitgravity.com
64.185.182.181	PTR	unknown.pc.bitgravity.com
64.185.182.185	A+PTR	pc-a-d.bitgravity.com
64.185.182.186	PTR	unknown.pc.bitgravity.com
64.185.182.195	PTR	unknown.pc.bitgravity.com
64.185.182.203	PTR	unknown.pc.bitgravity.com
64.185.182.234	PTR	unknown.pc.bitgravity.com
64.185.182.237	PTR	pc-a.bitgravity.com
64.185.182.237	A	www.bibleprophecytruth.com
64.185.182.237	A	nl-static1.komando.com
64.185.182.239	A+PTR	alt-pc-a.bitg.net
64.185.182.243	PTR	unknown.pc.bitgravity.com
64.185.182.255	PTR	unknown.pc.bitgravity.com