Robtex

Up: 23.94.84.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 23.94.86.0/24
Down right: 23.94.87.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.94.86.48	PTR	23-94-86-48-host.colocrossing.com
23.94.86.72	PTR	23-94-86-72-host.colocrossing.com
23.94.86.152	PTR	23-94-86-152-host.colocrossing.com
23.94.86.215	PTR	23-94-86-215-host.colocrossing.com
23.94.86.216	PTR	23-94-86-216-host.colocrossing.com
23.94.86.218	PTR	23-94-86-218-host.colocrossing.com
23.94.86.219	PTR	23-94-86-219-host.colocrossing.com
23.94.86.220	PTR	23-94-86-220-host.colocrossing.com
23.94.87.44	PTR	23-94-87-44-host.colocrossing.com
23.94.87.66	PTR	23-94-87-66-host.colocrossing.com
23.94.87.66	A	ns2.resegeome.com
23.94.87.66	A	ns2.ehomemai.com
23.94.87.81	A	martet.pw
23.94.87.81	A	configuredmemory.com
23.94.87.117	PTR	23-94-87-117-host.colocrossing.com
23.94.87.117	A	myvrngroup.com
23.94.87.117	A	bankacverify.com
23.94.87.122	PTR	23-94-87-122-host.colocrossing.com
23.94.87.122	A	oaknorlth.com
23.94.87.122	A	olorny.com
23.94.87.141	PTR	23-94-87-141-host.colocrossing.com
23.94.87.167	PTR	23-94-87-167-host.colocrossing.com
23.94.87.168	PTR	23-94-87-168-host.colocrossing.com
23.94.87.169	PTR	23-94-87-169-host.colocrossing.com
23.94.87.221	PTR	23-94-87-221-host.colocrossing.com
23.94.87.239	PTR	23-94-87-239-host.colocrossing.com
23.94.87.243	PTR	23-94-87-243-host.colocrossing.com