Robtex

Up: 66.223.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.223.96.0/23
Down right: 66.223.98.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.223.96.30	PTR	adducent.com
66.223.96.120	A	rx4saving.com
66.223.96.134	A	dibellas-subs.com
66.223.96.134	A	dibellas.net
66.223.96.198	A	mail.maskewitz.com
66.223.96.203	PTR	e-techsolutions.com
66.223.96.204	PTR	spiritretail.com
66.223.96.215	PTR	seniorcare-tucson.com
66.223.96.217	PTR	safeonlineorders.com
66.223.96.219	PTR	spiritdemo.com
66.223.97.18	A	mediumrare.us
66.223.97.97	A	mail.pgrdc.net
66.223.97.97	A	mail.polarisgovernmentrelations.net
66.223.97.97	A	mail.polariswdc.net
66.223.97.98	PTR	ptr
66.223.97.99	PTR	ptr
66.223.97.103	PTR	ptr
66.223.97.114	PTR	ns13.zoneedit.com
66.223.97.114	A	sensation-bet.com
66.223.97.114	A	ns2.nyl.ro
66.223.98.6	A	ftp.rebt.com
66.223.98.18	PTR	inco-check.com
66.223.98.27	PTR	inco-check.com
66.223.98.27	A	transcriptprocessing.com
66.223.98.34	PTR	mail.handycanadian.com
66.223.98.35	PTR	mail.acecomp.ca
66.223.98.37	PTR	mail.handyamerican.com
66.223.98.60	PTR	mail.handyamerican.com
66.223.98.61	PTR	alboa.com
66.223.98.70	PTR	vghf.com
66.223.98.70	PTR	vocalgrouphalloffame.com
66.223.98.70	PTR	vocalhalloffame.com
66.223.98.77	PTR	yellowpagesetc.com
66.223.98.86	PTR	onlineyellowpages.com
66.223.98.86	A	yellowpages-nationwide.com
66.223.98.98	PTR	out01.onlineyellowpages.com
66.223.98.174	PTR
66.223.98.194	A	rice.scoutware.net
66.223.98.202	A	midsouthconference.scoutware.net
66.223.98.204	A+PTR	alasu.scoutware.net
66.223.98.206	A	selu.scoutware.net
66.223.98.208	A	suu.scoutware.net
66.223.98.215	A	southernmiss.scoutware.net
66.223.98.217	A+PTR	rutgers.scoutware.net
66.223.98.218	A+PTR	richmond.scoutware.net
66.223.99.25	A	chilipepperwater.com
66.223.99.61	A	wealthwithoutworking.com
66.223.99.193	A	advertisingcompetition.com
66.223.99.196	A	celiactable.org
66.223.99.250	A	princessyachtscaribbean.com
66.223.99.251	A	princessyachtsmexico.com
66.223.99.252	A	princessyachts.us