Robtex

Up: 66.216.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.216.112.0/23
Down right: 66.216.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.216.112.8	PTR	www.internetretailer.com
66.216.112.8	A	verticalwebmedia.com
66.216.112.8	A	internetretailer.fr
66.216.112.17	PTR	edish.com
66.216.112.49	PTR	helioncorp.com
66.216.112.57	A	hotels-bostonma.com
66.216.112.57	A	gatlinburg-tennessee.org
66.216.112.57	A	smokymountainlodging.com
66.216.112.209	PTR	glgroup.com
66.216.112.248	PTR	cbreporting.continentalstock.com
66.216.112.248	A	sleepdr.com
66.216.112.249	PTR	www.isindex.com
66.216.112.249	A	fountainsvc.com
66.216.112.249	A	fountainsvacationclub.com
66.216.113.1	PTR	ns3.winservers.net
66.216.113.3	PTR	hpe.net
66.216.113.19	A	munix.us
66.216.113.48	PTR	mikelitman.com
66.216.113.55	PTR	urasia.com
66.216.113.56	PTR	vondi.com
66.216.113.59	PTR	wilsonlowe.com
66.216.113.69	PTR	forcegauge.net
66.216.113.70	PTR	tanita.bz
66.216.113.101	A	stoneage.com.au
66.216.113.213	PTR	gcae.com
66.216.113.215	PTR	uwf.appriver.com
66.216.113.215	A	phs88.org
66.216.113.224	PTR	scantec.de
66.216.113.226	PTR	terralex.org
66.216.113.229	PTR	amsinet.com
66.216.113.231	PTR	tellall.com
66.216.113.233	A	ais.acl.cc
66.216.114.65	A	www.pearspec.com
66.216.114.65	A	*.pearspec.com
66.216.114.67	A	bkm-mcf.com
66.216.114.67	A	hostmaster.bkma.com
66.216.114.75	PTR	registeredsite.org
66.216.114.76	PTR	registeredsite.org
66.216.114.129	PTR	topssurvey.com
66.216.114.130	PTR	kutztownsbdc.org
66.216.114.186	A	mms-roadtrip.com
66.216.114.191	A	febrezegameday.com
66.216.114.210	PTR	gateserver.com
66.216.114.211	PTR	coinmapsusa.com
66.216.114.239	PTR	vessieb.com
66.216.115.3	A	bagrep.com
66.216.115.83	A	tradingcoach.net
66.216.115.83	A	pyramidtradingpoint.com
66.216.115.83	A	*.traders-consultant.com
66.216.115.131	A	mamsbs01.montclair-art.org
66.216.115.191	A	mecsrc.org
66.216.115.191	A	mecsrc.com