Robtex

Up: 66.226.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 66.226.18.0/24
Down right: 66.226.19.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.226.18.25	A	selectivetools.com
66.226.18.41	A	cp113.webhost4life.com
66.226.18.55	A	praxis-lifesciences.net
66.226.18.55	A	praxisls.net
66.226.18.55	A	praxisls.org
66.226.18.60	PTR	mx60a.mysite4now.com
66.226.18.60	A	mail.grumpycloud.com
66.226.18.60	A	mail.videorecipes.com
66.226.18.61	PTR	mx61a.mysite4now.com
66.226.18.65	PTR	mx65.mysite4now.com
66.226.18.65	A	mail.casamanhattan.com
66.226.18.65	A	mail.bandtracks.com
66.226.18.67	PTR	mx67a.mysite4now.com
66.226.18.67	A	mail.rodcosta.com
66.226.18.67	A	mail.xllearningcenters.com
66.226.18.68	PTR	mx68.mysite4now.com
66.226.18.68	A	mail.kivajourney.com
66.226.18.68	A	mail.poolermenus.com
66.226.18.69	PTR	mx69a.mysite4now.com
66.226.18.71	A	rifma.us
66.226.18.71	A	fionastewart.com.au
66.226.18.71	A	*.conceptualenvisage.com
66.226.18.81	PTR	cp112.mysite4now.com
66.226.18.81	A	*.xllearning.com
66.226.18.81	A	*.lennpryor.com
66.226.18.91	PTR	site212.mysite4now.com
66.226.18.91	A	asianspatreatment.com
66.226.18.91	A	thesidingguys.net
66.226.18.101	A	*.commandfuel.com
66.226.18.101	A	asseenontv-discounts.com
66.226.18.101	A	kivajourney.com
66.226.18.121	PTR	cp115.mysite4now.com
66.226.18.121	A	eashna.com
66.226.18.121	A	*.kerrylancaster.com
66.226.18.131	A	blessedacresfarm.com
66.226.18.131	A	info.arnoldpalmers.net
66.226.18.131	A	www.pkudiet.com
66.226.18.140	A	cp117.webhost4life.com
66.226.18.141	PTR	cp117.webhost4life.com
66.226.18.141	A	retrievepro.com
66.226.18.141	A	joinacreditunion.com
66.226.18.151	A	onlinecalendar.ca
66.226.18.151	A	www.micro-molding.com
66.226.18.151	A	micro-molding.com
66.226.18.161	A	ledbettergroup.com
66.226.18.161	A	*.ledbettergroup.com
66.226.18.161	A	ts4wi.com
66.226.18.171	A	*.911heaven.com
66.226.18.171	A	*.ageoftransparency.com
66.226.18.171	A	mail.911heaven.com
66.226.18.191	PTR	cp122.mysite4now.com
66.226.18.191	A	djsadventure.com
66.226.18.191	A	*.nameyourrv.com
66.226.18.201	A	lareonetwork.com
66.226.18.201	A	www.exagraf.ro
66.226.18.201	A	www.proreo.com
66.226.18.211	A	everett.edu
66.226.18.211	A	*.anglefield.com
66.226.18.211	A	mail.davehawes.com
66.226.18.222	A	cp129.webhost4life.com
66.226.18.248	PTR	mx248k.mysite4now.com