Robtex

Up: 66.235.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.235.168.0/22
Down right: 66.235.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.235.168.16	A	va-66-235-168-16-nsc.syslink.net
66.235.168.48	A+PTR	mx1.naspweb.com
66.235.168.49	PTR	mx1.naspweb.com
66.235.168.51	PTR	server.frostbytedns.com
66.235.168.51	A	durexcondoms.net
66.235.168.51	A	frostbytehosting.com
66.235.168.91	A	gestionrh.org
66.235.168.106	PTR	www.easydiy.tw
66.235.168.129	A	therealwomenofsmoothshapes.com
66.235.168.129	A	smoothshapesxv.org
66.235.168.129	A	smoothshapesofcherrycreek.com
66.235.168.150	A+PTR	mail01.globalhostllc.com
66.235.168.150	A	mail.ab8.org
66.235.168.150	A	mail.globalhostllc.com
66.235.168.151	PTR	cloud3a.globalhostllc.com
66.235.168.155	A	cloud3b.globalhostllc.com
66.235.168.209	A	nubbincraft.com
66.235.168.215	PTR	zwaar.net
66.235.168.215	A	texnikosusa.com
66.235.169.1	PTR	c-vl100-gw.acc.dca2.hopone.net
66.235.169.23	A	bsd.net.au
66.235.169.23	A	in-a.us
66.235.172.4	A	carteliks.mine.nu
66.235.172.16	PTR	server1.doualaserver.com
66.235.172.16	A	www.jova.top
66.235.172.16	A	www.orme.top
66.235.172.32	A	ns1.trekzia.com
66.235.172.32	A	trekzia.com
66.235.172.32	A	ns2.trekzia.com
66.235.172.33	A	ns1.jobfind247.com
66.235.172.47	A	oai.org
66.235.172.230	A	cursedcraftmc.com
66.235.172.244	PTR	server.dashrout.com
66.235.172.244	A	thehealthygarden.org
66.235.172.244	A	thegardenspot.org
66.235.173.11	A	htdlm2.legl.us
66.235.173.17	PTR	hickoryfarms.com
66.235.173.24	PTR	tier16.4conectar.com
66.235.173.27	A	ns2.neserver.net
66.235.173.30	A	kofcnebraska.com
66.235.173.30	A	nekofc.org
66.235.173.101	A+PTR	sv.icesugarmedia.com
66.235.173.101	A	blackturtledive.com
66.235.173.101	A	hustlersbangkok.com
66.235.173.165	PTR	ns1.kysales.net
66.235.173.169	A+PTR	server.gotmeadsites.com
66.235.173.169	A	teallake.com
66.235.173.169	A	craftbeveragemarketing.net
66.235.173.170	PTR	ns2.gotmeadsites.com
66.235.174.200	A+PTR	server.gocentipede.com
66.235.174.200	A	verislaw.net
66.235.174.200	A	dc-2d78be7829d7.centipedecreative.com
66.235.174.243	PTR	vps.deevr.com
66.235.174.243	A	mail.homeremodelusa.com
66.235.174.243	A	hiitmethod.com
66.235.175.232	A	arosemc.com