Robtex

Up: 66.38.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.38.144.0/21
Down right: 66.38.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.38.144.2	PTR	p506.bbsi.ca
66.38.144.29	A	mailout.goldcorp.com
66.38.144.30	A	exchange.intragold.ca
66.38.144.31	A	mailout.goldcorp.com
66.38.144.50	A+PTR	nhstest.bbsi.ca
66.38.144.61	PTR	smtp1.bbsi.ca
66.38.144.83	A	mail.2010legaciesnow.ca
66.38.144.90	A	cgy-mslicense.nhsi.ca
66.38.144.100	A+PTR	ns1.nhsi.ca
66.38.144.107	PTR	bhrbc.bbsi.ca
66.38.144.121	A+PTR	mail3.goldcorp.com
66.38.144.122	A	mail4.goldcorp.com
66.38.144.123	PTR	exchange.intragold.ca
66.38.144.124	A+PTR	mail10.goldcorp.com
66.38.144.124	A	mail.montana.com.gt
66.38.144.135	PTR	autodiscover.gienow.com
66.38.144.136	A	whis1lweb001.nhsi.ca
66.38.144.156	PTR	mail.bbsconnect.ca
66.38.144.158	A	smtp.bbsconnect.ca
66.38.144.160	A+PTR	smtp8.bbsi.ca
66.38.144.180	A+PTR	smtp1.gci.nhsi.ca
66.38.144.180	A	mail9.goldcorp.com
66.38.144.180	A	mail.intragold.ca
66.38.144.230	A+PTR	webmail.nhsi.ca
66.38.144.234	A+PTR	vpnrouter02.bbsi.ca
66.38.144.239	A+PTR	onlinebackup.bbsi.ca
66.38.145.3	A	h66-38-145-3.gtconnect.net
66.38.145.17	A	remote.ttnecdev.com
66.38.145.17	A	mail.ttnecdev.com
66.38.145.34	PTR	ftp.accumap.com
66.38.145.34	A	h66-38-145-34.gtconnect.net
66.38.145.35	A+PTR	smtp.accumap.com
66.38.145.35	A	ns1.gibsons.com
66.38.145.35	A	boychukenergy.com
66.38.145.50	A+PTR	h66-38-145-50.gtconnect.net
66.38.145.66	A+PTR	h66-38-145-66.gtconnect.net
66.38.145.67	A	h66-38-145-67.gtconnect.net
66.38.145.69	A	h66-38-145-69.gtconnect.net
66.38.145.70	A	h66-38-145-70.gtconnect.net
66.38.145.131	A	mail.westfair.com
66.38.145.131	A	h66-38-145-131.gtconnect.net
66.38.145.136	A	mail2.westfair.com
66.38.145.136	A	h66-38-145-136.gtconnect.net
66.38.145.206	A	h66-38-145-206.gtconnect.net
66.38.145.210	A	h66-38-145-210.gtconnect.net
66.38.146.63	A	ns2.icbc.com
66.38.146.64	A	180videocontest.com
66.38.146.99	A+PTR	pat1.nhsi.ca
66.38.146.100	A	ns2.nhsi.ca
66.38.146.134	A	ftp.bbsi.ca
66.38.146.144	A	smtp2.bbsi.ca
66.38.146.145	A+PTR	smtp3.bbsi.ca
66.38.146.146	A	rbam.futurelink.net
66.38.146.150	A	rbat.futurelink.net
66.38.146.169	PTR	autodiscover.asiancoastdevelopment.com
66.38.146.169	A+PTR	exchange.asiancoastdevelopment.com
66.38.146.213	A	awambassador.ca
66.38.146.226	A	renewalmail.nhsi.ca
66.38.146.227	A	rbapv.futurelink.net
66.38.146.240	A+PTR	fred.nhsi.ca
66.38.146.253	PTR	ns1.futurelink.net
66.38.147.197	A	www.qbyte.com
66.38.147.197	A	qbyte.com
66.38.147.201	A	smart-boards.de
66.38.147.201	A	smart-notebook.de
66.38.148.73	A	h66-38-148-73.gtconnect.net
66.38.148.99	PTR	h66-38-148-99.gtconnect.net
66.38.148.105	A	h66-38-148-105.gtconnect.net
66.38.148.161	A+PTR	h66-38-148-161.gtconnect.net
66.38.148.163	A+PTR	h66-38-148-163.gtconnect.net
66.38.148.211	A	h66-38-148-211.gtconnect.net
66.38.148.213	A	h66-38-148-213.gtconnect.net
66.38.148.224	A	h66-38-148-224.gtconnect.net
66.38.151.18	A	canadasbest.org
66.38.151.138	A	igo511.ca
66.38.151.138	A	igo511.com
66.38.151.212	PTR	mail.hostedworx.com
66.38.151.215	A	deevoiceovers.com
66.38.152.178	A	palmanufacturing.ca
66.38.152.234	A	ns1.fln.ca
66.38.152.234	A	godtalkradio.ca
66.38.153.1	A	dns1.wpgsun.com
66.38.153.18	A	mail.wpgsun.com
66.38.154.40	A	*.tuautest.com
66.38.154.40	A	mx.tuautest.com
66.38.154.40	A	hostmaster.tuautest.com
66.38.154.48	A	mybootbarnvisit.com
66.38.154.48	A	*.grocerysurvey.net
66.38.154.48	A	nandosurvey.ca
66.38.154.64	PTR	h66-38-154-64.gtcust.grouptelecom.net
66.38.154.77	A	pbl.ca
66.38.154.77	A	mail3.pbl.ca
66.38.154.98	PTR	mail.sjsd.net
66.38.154.125	A	mail.ecrownewsletter.com
66.38.154.161	A	cmsatoday.co
66.38.154.173	A	certifiedprofessionalhomebuilders.org
66.38.154.173	A	certifiedprofessionalhomebuilders.com
66.38.154.177	A	naylorcampaign10.com
66.38.154.177	A	mail.naylorcampaign10.com
66.38.154.187	A	ngcoabuyersguide.net
66.38.154.187	A	ngcoabuyersguide.org
66.38.154.194	PTR	mail.directfocus.com
66.38.154.194	A	mail.h2mconstruction.com
66.38.154.194	A	mail.edgecorpmgmt.com
66.38.156.2	PTR	static-66-38-156-2.gtcust.grouptelecom.net
66.38.156.185	A	d1.dlm.ca
66.38.156.200	A	cotte.liaisonentreprise.ca
66.38.156.200	A	cotte.entreprisescanada.ab.ca
66.38.156.200	A	mail.canadabusiness.ab.ca
66.38.157.81	PTR	emailsecurity.zcl.com
66.38.158.4	PTR	mx.lightclub.ca
66.38.158.4	PTR	mx.onthebrink.ca
66.38.158.4	PTR	mx.southfortbend.ca
66.38.158.10	PTR	ssi-solutions.com
66.38.158.10	PTR	ftp.j2light.com
66.38.158.10	PTR	ns.j2light.com
66.38.158.13	A	www1.ecprx.com
66.38.158.101	A	insuranceguysinc.com
66.38.158.226	PTR	capitalirrigation.com
66.38.158.226	PTR	sound-rite.com
66.38.158.226	PTR	rmhsouthernalberta.org
66.38.158.250	PTR	ns1.ssi-dns.com
66.38.158.250	PTR	ns1.ssi-domain.com
66.38.158.251	PTR	ns2.ssi-domain.com
66.38.159.33	PTR	static-66-38-159-33.gtcust.grouptelecom.net
66.38.159.115	PTR	apache.ciibis.ca
66.38.159.115	A	monesfinancial.com
66.38.159.115	A	arcticinsurance.com
66.38.159.163	A	mail.lonkar.com
66.38.159.194	PTR	hoth.keyano.ca
66.38.159.213	A	shiftingtowellness.ca
66.38.159.220	A	keyano.rlcomputing.com