Robtex

Up: 216.172.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.172.32.0/21
Down right: 216.172.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.172.32.51	A	www.nlnewsnow.ca
216.172.33.10	A	artsboxoffice.ca
216.172.33.10	A	mail.artsboxoffice.ca
216.172.33.58	A+PTR	mail.angelosbakery.on.ca
216.172.33.58	A	vpn.angelosbakery.on.ca
216.172.33.59	A	teacups.dvcrentals.com
216.172.33.178	A	office.betterwebsites.ca
216.172.34.50	A	exchange2007.edilcan.com
216.172.34.114	A	mail.gregearl.ca
216.172.34.202	A	mail.jonesgable.com
216.172.34.203	A	*.jonesgable.com
216.172.34.218	A	remote.blacktulip.ca
216.172.34.218	A	mail.blacktulip.ca
216.172.34.219	A	remote.blacktulip.ca
216.172.34.242	PTR	mail.strategictechnology.ca
216.172.34.242	A	antispam.strategictechnologyassociates.ca
216.172.34.242	A	anti-spam.strategictechnologyassociates.com
216.172.35.74	A	tozan.bc.ca
216.172.35.74	A	mysql.sybaspace.com
216.172.35.74	A	gary-sutherland.com
216.172.35.98	A	office.legalprintandcopy.com
216.172.35.109	PTR	lawsociety.nf.ca
216.172.35.109	A	remote.lawsociety.nf.ca
216.172.35.114	A+PTR	mail.hillsupplies.com
216.172.35.114	A	nedcosupply.com
216.172.35.114	A	powellsupplies.com
216.172.35.115	A+PTR	hillsupplies.com
216.172.35.230	A	cancodia.ca
216.172.35.230	A	beckbulletin.ca
216.172.35.230	A	murrayriverceilidhcommittee.com
216.172.36.162	PTR	mail.oichi.com
216.172.36.162	A	oihtp.com
216.172.36.165	A	mail.oichi.com
216.172.36.165	A	smtp.oichi.com
216.172.37.35	A+PTR	mail.avenueinvestment.com
216.172.37.82	A	mail.tspgraphics.com
216.172.37.102	A	cnt-mail.tx-rogers.com
216.172.37.123	A	orxpharmaceuticals.com
216.172.37.124	A	poweredge.tipt.com
216.172.37.124	A	mail.tipt.com
216.172.37.124	A	mail.klccollege.ca
216.172.37.203	A	smtp01.thecatalystcapital.com
216.172.37.237	A+PTR	mail.summitcreditcorp.com
216.172.38.74	A	remote.wineclassics.ca
216.172.38.82	A	gotomygla.com
216.172.38.90	A	l12srv03.fornebulumber.com
216.172.38.90	A	fornebulumber.com
216.172.38.172	A	onecad.net
216.172.38.179	PTR	ranka.ca
216.172.38.179	A	mail.clientgo.com
216.172.38.194	A	ns.voloper.com
216.172.38.194	A	voloper.com
216.172.38.196	PTR	hosting.voloper.net
216.172.38.196	A	conselvatur.com
216.172.38.196	A	maricopainn.com.mx
216.172.38.197	PTR	mail1.voloper.net
216.172.38.198	PTR	mail2.voloper.net
216.172.38.219	A	mail.codefusion.com
216.172.38.234	PTR	mail.securetechnologies.ca
216.172.38.234	A	mail2.securetechnologies.ca
216.172.38.236	A	vpn.securetechnologies.ca
216.172.38.238	A+PTR	mail.stilab.ca
216.172.38.238	A	stilab.ca
216.172.38.250	A	mail.larcohomes.com
216.172.39.27	A	oxigen.ca
216.172.39.66	A+PTR	mail2.ymcaowensound.on.ca
216.172.39.122	A+PTR	cerberus.avenza.com
216.172.39.123	A+PTR	floyd.avenza.com
216.172.39.123	A	floyd.avenza.ca
216.172.39.124	PTR	liam.avenza.com
216.172.39.124	A	cartobase.com
216.172.39.132	PTR	mail.acrc.ca
216.172.39.234	A	email.mcis.on.ca
216.172.39.250	A+PTR	mail.sfdemelis.ca
216.172.39.250	A	mail.demelis.ca
216.172.39.250	A	mail.demtel.ca
216.172.40.67	A	ns2.ola.org
216.172.40.90	A	remote.cwindustrial.com
216.172.40.242	A	mail.misionvenezuela.org
216.172.41.76	A	primaharmonysupport.com
216.172.41.90	A+PTR	mail01.centuryservices.com
216.172.41.97	A	mx1.bbsrock.com
216.172.41.98	A+PTR	ns1.bbsrock.com
216.172.41.98	A	mx1.bbsrock.com
216.172.41.99	PTR	ns2.bbsrock.com
216.172.41.99	A	mx2.bbsrock.com
216.172.41.99	A	mx3.bbsrock.com
216.172.41.100	PTR	www.bbsrock.com
216.172.41.100	A	mx3.bbsrock.com
216.172.41.114	A	telonix.ca
216.172.41.114	A	www.telonix.ca
216.172.41.114	A	mail.telonix.ca
216.172.41.123	A+PTR	nottawasagaresort.com
216.172.41.138	A	mail.earlywords.ca
216.172.41.138	A	mail.ascy.ca
216.172.41.141	A	mail.lynwoodcharlton.ca
216.172.41.141	A	mx1.lynwoodcharlton.ca
216.172.41.146	A	mymail.metrontario.com
216.172.41.150	A+PTR	mail2.metrontario.com
216.172.41.194	A	ppfdbsrv.ppforum.ca
216.172.42.3	A+PTR	mail.meridianartists.com
216.172.42.3	A	server1.meridianartists.com
216.172.42.186	A+PTR	mailserv.ottawa.johnhoward.ca
216.172.42.186	A	mail.jhsguard.org
216.172.42.186	A	jhsguard.org
216.172.42.197	A	www.jfiginsgroup.com
216.172.42.197	A	jfiginsgroup.com
216.172.43.50	A	ex.instainsulation.com
216.172.43.50	A	instaexchange.com
216.172.43.54	A+PTR	mail.gildasclubtoronto.org
216.172.43.54	A	mail2.gildasclubtoronto.org
216.172.43.58	PTR	webmail.infobitsinc.com
216.172.43.106	A	remote.macphersonandassociates.com
216.172.43.118	PTR	remote.italchambers.ca
216.172.43.190	A+PTR	mail.safeengineering.ca
216.172.43.190	A	karukera-host.com
216.172.43.190	A	mail.generalsafety.ca
216.172.43.198	PTR	mail.accident-benefits.com
216.172.43.198	A	sbs.accident-benefits.com
216.172.43.246	A+PTR	mail.medicalpriorities.com
216.172.43.246	A	mail.medpri.com
216.172.44.34	A	winrestsoftware.com
216.172.44.34	A	winrest.ca
216.172.44.34	A	winrestenterprise.com
216.172.44.126	A	mail.fairmontproperties.com
216.172.44.230	A	akrotech.ca
216.172.44.230	A	ecoactiveclean.info
216.172.44.230	A	kosmokleen.com
216.172.45.42	A	mail.mediagrp.net
216.172.45.42	A	mediagrp.net
216.172.45.50	A	acc.aplusclient.com
216.172.45.106	A+PTR	gw-mail1.digitalbusinesssystems.ca
216.172.45.114	A	remote.conductlaw.com
216.172.45.178	A	remote.hewmac.ca
216.172.45.230	A	mail.nattiq.ca
216.172.46.102	A	courierprompt.com
216.172.46.106	A	mail.bramptonsleepclinic.com
216.172.46.106	A	bramptonsleepclinic.com
216.172.46.142	A	mail.businnovatech.com
216.172.46.178	A	mail.cfsdurham.org
216.172.46.178	A	mail.cfsdurham.com
216.172.46.210	PTR	norwoodcare.ca
216.172.46.210	A	remote.norwoodcare.ca
216.172.46.226	A+PTR	mail.m2financial.ca
216.172.46.226	A	mail.m2solutions.ca
216.172.47.106	PTR	crcrr.org
216.172.47.150	A	api.api-adpeople.com
216.172.47.194	A+PTR	office.chateauwindows.com
216.172.47.194	A	mail.chateauwindows.com
216.172.47.210	A	mail.georginahealthcentre.ca
216.172.47.210	A	mail.georginahealthcentre.com
216.172.47.234	A	ymsdm0042.com