Robtex

Up: 66.216.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.216.192.0/20
Down right: 66.216.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.216.192.235	PTR	mail.1statlanticmtg.com
66.216.193.2	PTR	perimeter-bu11.npdvideo.com
66.216.193.35	PTR	armory-cam.npdvideo.com
66.216.193.119	A	ptcryan.com
66.216.196.2	A+PTR	newnan.thriftrecycling.com
66.216.196.14	A+PTR	mail.cowetacreditunion.com
66.216.196.41	A	qtsy.co
66.216.196.42	A	be2x.com
66.216.196.42	A	youinter.net
66.216.196.62	A	criticalthinkingconsulting.com
66.216.196.87	A	sbs.mckeelaw.com
66.216.196.87	A	remote.mckeelaw.com
66.216.197.3	PTR	cmcust216-197.3.nulinkdigital.com
66.216.197.25	A	ns2.webfuse.net
66.216.197.25	A	*.webfuse.net
66.216.197.25	A	ns1.webfuse.net
66.216.197.26	PTR	cmcust216-197.26.nulinkdigital.com
66.216.197.35	A+PTR	remote.ascotsupply.com
66.216.197.35	PTR	cmcust216-197.35.nulinkdigital.com
66.216.197.35	A	mail.ascotsupply.com
66.216.197.36	A	teamslacker.com
66.216.197.36	A	maxsystem.com
66.216.197.46	PTR	cmcust216-197.46.nulinkdigital.com
66.216.197.64	A	totalproductivitysolutions.net
66.216.197.64	A	imashelp.com
66.216.197.64	A	imasdemo.com
66.216.197.96	A	fernplace.com
66.216.197.102	PTR	cmcust216-197.102.nulinkdigital.com
66.216.197.102	A	server1.smblawpc.com
66.216.197.153	PTR	cmcust216-197.153.nulinkdigital.com
66.216.197.215	PTR	cmcust216-197.215.nulinkdigital.com
66.216.204.71	A	alden.name
66.216.205.48	A	businessviews360.com
66.216.207.193	A	ratliffs.us
66.216.208.107	A	computingarts.com
66.216.210.225	A	markbuckman.com
66.216.217.25	A	dip-25.nulinkdigital.com
66.216.217.70	A	dip-70.nulinkdigital.com
66.216.217.209	A	dip-209.nulinkdigital.com
66.216.217.238	A	dip-238.nulinkdigital.com
66.216.217.252	A	dip-252.nulinkdigital.com