Robtex

Up: 216.171.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.171.96.0/22
Down right: 216.171.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.171.96.6	A+PTR	meraksystems.com
216.171.96.6	A	deviki.org
216.171.96.6	A	bickerton.ca
216.171.96.18	A+PTR	firewall.library.guelph.on.ca
216.171.96.18	A+PTR	firewall.guelphpl.ca
216.171.96.30	A+PTR	mail.accfinancial.ca
216.171.96.30	A	mail.eleview.ca
216.171.96.30	A	mail.agrifoodcapitalcorp.ca
216.171.96.38	A+PTR	216-171-96-38.atrianetworks.net
216.171.96.74	PTR	mail.cisgroup.ca
216.171.96.82	A	mail.mallotcreek.com
216.171.96.108	PTR	ims.guelphfht.com
216.171.96.108	A	diabetescareguelph.com
216.171.96.108	A	www.guelphfht.com
216.171.96.111	PTR	mail.guelphfht.com
216.171.96.111	A	guelphfht.com
216.171.96.122	A	vpn.fcsgw.org
216.171.96.226	A	vpn.blount.ca
216.171.96.240	PTR	sand1-linux.sandboxsoftware.ca
216.171.96.240	A	cwse-on.ca
216.171.96.240	A	www.yourelc.com
216.171.96.242	PTR	wired4.sandboxsoftware.ca
216.171.97.2	PTR	mail.tonin.ca
216.171.97.6	A+PTR	mail.embreellp.ca
216.171.97.6	A	mail.caissa.ca
216.171.97.11	PTR	legacy.patene.com
216.171.97.11	A	mail.lionsheadstone.com
216.171.97.12	A	lionsheadstone.com
216.171.97.13	A+PTR	mail.patene.com
216.171.97.25	PTR	ns1.orangeville.ca
216.171.97.27	A	mail.dufferincounty.ca
216.171.97.58	A	notes.fcsgw.org
216.171.97.60	A	exmail.fcsgw.org
216.171.97.70	A+PTR	guelphpl.ca
216.171.97.70	PTR	www.guelphpl.ca
216.171.97.70	A	library.guelph.on.ca
216.171.97.71	A	catalog.guelphpl.ca
216.171.97.80	A	mail.themerakgroup.com
216.171.97.81	A	mauitech.com
216.171.97.92	PTR	bi-pro.com
216.171.97.92	PTR	www.bi-pro.com
216.171.97.94	PTR	video.bi-pro.com
216.171.97.100	A	exchange.gamsby.com
216.171.97.101	A+PTR	mail.gamsby.com
216.171.97.101	A	mail.gmblueplan.ca
216.171.97.105	PTR	test.womedia.net
216.171.97.105	A	recoveryforce.net
216.171.97.105	A	www.recoveryforce.net
216.171.97.106	PTR	thor.womedia.net
216.171.97.106	A	guelphbiblechapel.ca
216.171.97.114	PTR	freightforms.net
216.171.97.114	PTR	fastforms.us
216.171.97.114	PTR	www.freightforms.net
216.171.97.115	PTR	directcg.com
216.171.97.115	PTR	directcommgroup.com
216.171.97.115	PTR	fast-giftcard.com
216.171.97.121	A	sharecrop.ca
216.171.97.122	A	agcreditcorp.ca
216.171.97.122	A	accfarmersfinancial.ca
216.171.97.153	A	fa0-gw-roechling.atrianetworks.net
216.171.97.154	A	gw-fa0-roechling.atrianetworks.net
216.171.97.180	PTR	glenbreton.axisct.net
216.171.97.180	A	affinitymail.ca
216.171.97.181	PTR	fire.halltel.com
216.171.97.194	PTR	mail.bluenorth.ca
216.171.97.198	A+PTR	office.inboxmarketer.com
216.171.97.202	A	smtp.guelphfht.com
216.171.97.204	A	mail.guelphfht.com
216.171.97.214	A	mail.sutherlandinsurance.com
216.171.97.218	A	wall.aimsystems.ca
216.171.97.222	A	vpn.gamsby.com
216.171.97.226	A	hammond-gw-fe-961.atrianetworks.net
216.171.97.227	PTR	unallocated-static.rogers.com
216.171.97.227	A	cobertransfer.com
216.171.97.229	A	ge0-132-gw-reidsheritage.atrianetworks.net
216.171.97.230	A	reidsheritage-gw-ge0-132.atrianetworks.net
216.171.97.238	A	vpn.jerseycanada.com
216.171.97.240	A+PTR	regexpress.guelph.ca
216.171.97.240	PTR	www.regexpress.guelph.ca
216.171.97.241	A+PTR	owa.guelph.ca
216.171.97.242	A	smtp.guelph.ca
216.171.97.243	PTR	guelph.ca
216.171.97.243	PTR	visitguelphandwellington.ca
216.171.97.243	PTR	city.guelph.on.ca
216.171.97.245	A	gcpg.ca
216.171.97.248	A	maps.guelph.ca
216.171.97.251	A	bulkmail.guelph.ca
216.171.97.251	A	bulkmail.cityofguelph.ca
216.171.98.1	A+PTR	aimsystems.ca
216.171.98.1	A	ns.aimsystems.ca
216.171.98.1	A	mail.aimsystems.ca
216.171.98.2	PTR	aimsystems.ca
216.171.98.4	PTR	unallocated-static.rogers.com
216.171.98.4	A	www.aimsystems.ca
216.171.98.21	A	hammond-host21.atrianetworks.net
216.171.98.36	PTR	mail1.puresource.ca
216.171.98.36	A+PTR	spamfilter.puresource.ca
216.171.98.39	A	web.puresource.ca
216.171.98.39	A	mail.puresource.ca
216.171.98.39	A	srv10.puresource.ca
216.171.98.55	PTR	thor.womedia.net
216.171.98.58	A	webmail.risolvhosting.ca
216.171.98.58	A	mail.labelco.ca
216.171.98.58	A	mail1.labelco.ca
216.171.98.66	A	cns.netsweeper.com
216.171.98.67	A	cns.netsweeper.com
216.171.98.68	A	cns.netsweeper.com
216.171.98.69	A	cns.netsweeper.com
216.171.98.70	A	cns.netsweeper.com
216.171.98.75	A+PTR	ns1.netsweeper.com
216.171.98.75	A	ns1.vvihinc.com
216.171.98.75	A	ns1.netsweeper.org
216.171.98.84	A	mail.mediastick.ca
216.171.98.84	A	mymediastick.ca
216.171.98.84	A	mail.mymediastick.ca
216.171.98.88	A	sugarcrm.netsweeper.com
216.171.98.89	A	mail.thevirtualrisk.com
216.171.98.105	A	denypagetests.netsweeper.com
216.171.98.146	PTR	www.orbex.com
216.171.98.218	PTR	mail.rinknet.com
216.171.99.38	A	portal.thelettermmarketing.com
216.171.99.38	A	portal.macmillanmarketing.com
216.171.99.130	PTR	mail.harmanhvs.com
216.171.99.155	A	mailsentinel.ca
216.171.99.155	A	mail.mailsentinel.ca
216.171.99.194	A	mail.get.on.ca
216.171.100.2	A	ns3.nycgroup.com
216.171.100.9	PTR	mail.moxymedia.com
216.171.100.13	A	mail.lawfirmsadvertising.com
216.171.100.13	A	mail.efinancialsearch.com
216.171.100.13	A	efinancialsearch.com
216.171.100.15	A	mail.attorneysadvertising.com
216.171.101.10	PTR	mail.moxymedia.com
216.171.102.1	PTR	mx1.tsavo.com
216.171.102.4	PTR	mail.moxymedia.com
216.171.102.18	PTR	innosphere.ca
216.171.102.18	A	innosphere.devmail.com
216.171.102.24	PTR	mail01.innosphere.ca
216.171.102.33	A+PTR	smtp4.guelph.ca
216.171.102.33	A+PTR	ge0-146-gw-geosign.atrianetworks.net
216.171.102.38	PTR	tsavo-gw-ge0-146.atrianetworks.net
216.171.102.38	A	geosign-gw-ge0-146.atrianetworks.net
216.171.102.42	A+PTR	mail.bookshelf.ca
216.171.102.42	A	minett.com
216.171.102.42	A	www.bookshelf.ca
216.171.102.58	A	proxy.risolv.ca
216.171.102.61	A+PTR	mail.risolv.ca
216.171.102.61	A	service.basg.bm
216.171.102.85	A+PTR	mail.cisgroup.ca
216.171.102.85	A	mx10.office-plus.ca
216.171.102.85	A	cisgroup.ca
216.171.102.113	PTR	mail.bluenorth.ca
216.171.102.119	A	mail2.bluenorthstrategies.com
216.171.102.121	PTR	mail.bluenorth.ca
216.171.102.121	A	mail.bluenorthstrategies.com
216.171.102.138	A	vvihinc.com
216.171.102.138	A	mail.vvihinc.com
216.171.102.138	A	vvih-inc.com
216.171.102.147	A	intellispam.com
216.171.102.147	A	support.netsweeper.com
216.171.102.147	A	mynetsweeper.com
216.171.102.193	A	mail2.agenergy.ca
216.171.102.193	A	mail2.fireflyenergy.ca
216.171.102.193	A	mail.agenergy.coop
216.171.102.210	A+PTR	universal.homewood.org
216.171.102.211	A+PTR	mail.homewoodhealth.com
216.171.102.217	A	wpress.schlegelvillages.com
216.171.102.218	A+PTR	mail.oakwoodretirement.com
216.171.102.220	PTR	intranet.homewood.org
216.171.102.222	A	outlook.homewoodhealth.com
216.171.103.42	A+PTR	mail.rlbsolutions.com
216.171.103.42	A	mail.hlbsolutions.com
216.171.103.49	A	mail2.hlbsolutions.com
216.171.103.58	A+PTR	smtp.hlbsolutions.com
216.171.103.58	A	test.hlbsolutions.com
216.171.103.58	A	mail.skylineonline.ca
216.171.103.70	A+PTR	my.eramosa.com
216.171.103.70	A	eramosa.engineering
216.171.103.70	A	escadar.com
216.171.103.151	PTR	webmail.justfixit.com
216.171.103.179	PTR	smtp38.inboxmarketer-mail.com.103.171.216.in-addr.arpa
216.171.103.193	PTR	tunnel2.esentire.com
216.171.103.194	PTR	connect.esentire.com
216.171.103.195	A+PTR	tunnela.esentire.com
216.171.103.196	A+PTR	mail.esentire.com
216.171.103.197	A	dns1.esentire.com
216.171.103.198	A	dns2.e-sentire.com
216.171.103.200	A+PTR	mail01.esentire.com
216.171.103.201	PTR	201.esentire.com
216.171.103.202	PTR	202.esentire.com.103.171.216.in-addr.arpa
216.171.103.203	PTR	203.esentire.com.103.171.216.in-addr.arpa
216.171.103.230	PTR	corwhintool.com
216.171.103.242	PTR	mail.phmilling.com
216.171.103.249	PTR	realhelp.ca