Robtex

Up: 208.82.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.82.21.0/25
Down right: 208.82.21.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.82.21.2	PTR	lvi2nf-hst2.infradapt.net
208.82.21.40	A	idsolutions.com
208.82.21.41	A	telezoid.net
208.82.21.41	A	familiahaddad.com
208.82.21.41	A	familia-haddad.com
208.82.21.43	A+PTR	lvi2nf-hst43.infradapt.net
208.82.21.44	A+PTR	lvi2nf-hst44.infradapt.net
208.82.21.45	A+PTR	lvi2nf-hst45.infradapt.net
208.82.21.46	A	www.infradapt.com
208.82.21.46	A	wiki.infradapt.net
208.82.21.47	A+PTR	exchange.griswoldspecialcare.com
208.82.21.48	A	webmail.griswoldspecialcare.com
208.82.21.48	A	webmail.griswoldhomecare.com
208.82.21.49	A+PTR	lvi2nf-hst49.infradapt.net
208.82.21.49	A	mx-cloud-2.infradapt.com
208.82.21.49	A	mx-cloud-3.infradapt.com
208.82.21.50	A	infracloudmail.com
208.82.21.50	A	mail.tbhra.org
208.82.21.56	A	hacecdc.org
208.82.21.56	A	www.newschool.net
208.82.21.56	A	newschool.net
208.82.21.58	A	www.infradapt.com
208.82.21.58	A	infradapt.com
208.82.21.66	A+PTR	lvi2nf-hst66.infradapt.net
208.82.21.66	A	lviinf-hst66.infradapt.net
208.82.21.66	A	dns02.infradapt.net
208.82.21.68	A	skipass.com.br
208.82.21.68	A	uamtour.com.br
208.82.21.84	PTR	mail.tiogabradfordhousing.org
208.82.21.88	A+PTR	lvi2nf-hst88.infradapt.com
208.82.21.94	A	smtp1.wflooring.com
208.82.21.149	PTR	lvi3nf-hst149.infradapt.net
208.82.21.149	A	mx-cloud-2.infradapt.com
208.82.21.149	A	mx-cloud-3.infradapt.com
208.82.21.190	A	mailhost.wflooring.com
208.82.21.190	A	mail.wflooring.com
208.82.21.190	A	smtp.wflooring.com
208.82.21.200	A	www.wflooring.com
208.82.21.200	A	wflooring.com
208.82.21.204	A	bihardwood.com
208.82.21.204	A	wfiinc.com
208.82.21.218	A	etxflooring.com
208.82.21.219	A	esellerportal.com
208.82.21.219	A	sellfloors.com
208.82.21.219	A	ecoflooring.com
208.82.21.220	A	flooringcheckout.com
208.82.21.221	A	flooringwebsolutions.com
208.82.21.222	A	dassoxtr.com
208.82.21.222	A	worldofwoodflooring.com
208.82.21.222	A	redtagflooring.com
208.82.21.229	A	carpetgarage.com
208.82.21.229	A	bargaincabinetrefacing.com
208.82.21.229	A	fwswebserver.com
208.82.21.244	A+PTR	sefcfiles.infradapt.net