Robtex

Up: 208.71.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.71.48.0/23
Down right: 208.71.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.71.48.35	PTR	icir1.wgnb.com
208.71.48.50	A	smtp01.thecsbank.com
208.71.48.51	A	smtp02.thecsbank.com
208.71.48.67	A+PTR	mail.co.douglas.ga.us
208.71.48.100	A	mx.fgbcatthelake.com
208.71.48.100	A	mx.bankingga.com
208.71.48.202	A+PTR	dns3.syncglobal.net
208.71.48.203	A+PTR	atln15sd-exet1.syncglobal.net
208.71.48.203	A	mx2.syncglobal.net
208.71.49.2	A	dwsfaculty.com
208.71.49.5	A	dwsnetclassroom.com
208.71.49.6	A	dwsmediacenter.com
208.71.49.169	A	researchservice.greenwaymedical.com
208.71.49.187	A+PTR	listserver.greenwaymedical.com
208.71.49.199	A	demogreenway.com
208.71.49.199	A	www.demogreenway.com
208.71.49.205	A	primepatient.com
208.71.49.214	A	interopservices.greenwayhealth.com
208.71.49.219	A	ns2.dataisland.net
208.71.49.219	A	ns1.dataisland.net
208.71.49.234	A	mygreenwaymedical.com
208.71.50.57	A+PTR	smtp2.atxinc.com
208.71.50.57	PTR	smtp2.cchsfs.com
208.71.50.57	PTR	smtp2.cchtrustus.com
208.71.50.72	PTR	efileworld.com
208.71.50.72	PTR	intellitax.com
208.71.50.72	PTR	orrtax.com
208.71.50.214	A	smtp3.cchsfs.com
208.71.51.41	A	www.physicianconnect.org
208.71.51.41	A	physicianconnect.org
208.71.51.45	A	phoebeputney.org
208.71.51.45	A	www.phoebeputney.org
208.71.51.48	PTR	smtp2.ppmh.org
208.71.51.48	A	smtp2.logisticssupportgroup.com
208.71.51.48	A	mail2.albanyanesthesia.com
208.71.51.55	A	www.phoebepatient.com
208.71.51.66	PTR	gw.myl2n.net
208.71.51.66	A	myl2n.net
208.71.51.66	A	www.myl2n.com
208.71.51.85	A	arobinson.automatedit.com
208.71.51.85	A	hostmaster.automatedit.com
208.71.51.89	A+PTR	mail.invcloud.com
208.71.51.89	A	mail.deerfieldwindsor.com
208.71.51.164	A	mail.heritagecenter.org
208.71.51.178	A+PTR	mail.abtgold.com
208.71.51.178	A	zixvpm.abandtnationalbank.com
208.71.51.178	A	mail.comcapbancshares.com
208.71.51.179	A	zixvpm.abandtnationalbank.com