Robtex

Up: 216.203.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.203.96.0/20
Down right: 216.203.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.203.96.0	PTR	ia-marshalltown.speednet.com
216.203.96.50	A	spread-allmfg.com
216.203.96.170	PTR	mail.bankpinnacle.us
216.203.97.242	PTR	mail.rerc.com
216.203.98.242	PTR	maloneyequipmentinc.com
216.203.100.58	A	dieselmuseum.org
216.203.100.58	A	www.dieselmuseum.org
216.203.100.173	PTR	mail2.kbtransportation.com
216.203.100.222	A	singinghillsautospa.com
216.203.100.222	A	smtp.specializedhauling.com
216.203.100.222	A	sulzbach.net
216.203.101.14	A	scm.warrencomputer.net
216.203.101.27	A	mail.cvhospice.com
216.203.101.42	A	mail.cardinalconst.com
216.203.101.42	A	mail.cardinalredllc.com
216.203.102.18	PTR	mail.securitycoverage.com
216.203.102.82	PTR	aavin.com
216.203.102.174	A+PTR	mail.ds-sheetmetal.com
216.203.102.199	PTR	mailscan.adtrack.com
216.203.103.186	A	mikemcgrath.net
216.203.106.42	PTR	mail.titlesc.com
216.203.106.154	A	mail.ledermanbondingcompany.com
216.203.106.186	PTR	mail.wilsonrs.com
216.203.107.130	A	mail.automold.com
216.203.107.134	PTR	mail.bruinmfg.com
216.203.110.250	A	webmail.berthel.com
216.203.112.230	A	mail.cottageindus.com
216.203.115.14	A	sweetspotsignatures.com
216.203.115.14	A	teahenmonarchroom.com
216.203.115.14	A	stevesrentals.com
216.203.115.36	PTR	mail.evanscric.com
216.203.115.94	A	mail.bakcycles.com
216.203.115.130	A	mcgrathbuick.net
216.203.115.226	A	mail.theatrecr.org
216.203.115.234	PTR	ciddns01.speednet.com
216.203.115.235	PTR	ns2.speednet.com
216.203.115.235	A	ns2.frontierbroadband.com
216.203.115.235	A	ns2.frontierwireless.com
216.203.116.105	A	mail2.altorfer.com
216.203.116.114	A	auction.altorfer.com
216.203.116.114	A	*.altorfer.com
216.203.116.114	A	altmail5.altorfer.com
216.203.116.227	PTR	mail.lebeda.com
216.203.116.243	A	marshalltownbroadcasting.com
216.203.116.243	A	www.vanwyngarden.com
216.203.116.243	A	nnw-inc.com
216.203.117.4	A	proximitytv.com
216.203.117.7	A	mail.decisionmark.com
216.203.117.8	A	mail2.decisionmark.com
216.203.117.8	A	barracuda.decisionmark.com
216.203.118.138	A	rfktrans.com
216.203.118.139	A	www.rfktrans.com
216.203.118.141	A	mail.panamcr.com
216.203.118.141	A	panamcr.com
216.203.118.218	A	mail4.worldclassind.com
216.203.118.227	A	mail.midwestjanitorial.com
216.203.119.182	A	gtwhistory.net
216.203.119.210	PTR	mail.jencc.com
216.203.121.147	A	mwwx.info
216.203.122.200	PTR	ciddns03.speednet.com
216.203.125.22	A	moorecc.com
216.203.126.207	A	mail2.appanoosecountysheriff.org