Robtex

Up: 72.142.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 72.142.144.0/23
Down right: 72.142.146.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.142.144.16	PTR	unallocated-static.datacentres.rogers.com
72.142.144.16	A	filesync.vmcloud.ca
72.142.144.22	A	hostedbizz.net
72.142.144.22	A	hostedbizz.com
72.142.144.34	PTR	unallocated-static.datacentres.rogers.com
72.142.144.34	A	n-central.microagebelleville.ca
72.142.144.44	PTR	unallocated-static.datacentres.rogers.com
72.142.144.44	A	idiodc.com
72.142.144.44	A	44.dominknow.com
72.142.144.49	PTR	unallocated-static.datacentres.rogers.com
72.142.144.49	A	www.clarofy.com
72.142.144.49	A	clarofy.com
72.142.144.84	A	www.eftcanada.com
72.142.144.92	PTR	unallocated-static.datacentres.rogers.com
72.142.144.92	A	proximify.ca
72.142.144.92	A	glot.ca
72.142.144.97	PTR	unallocated-static.datacentres.rogers.com
72.142.144.97	A	nuvobio.com
72.142.144.147	PTR	unallocated-static.datacentres.rogers.com
72.142.144.150	PTR	unallocated-static.datacentres.rogers.com
72.142.144.154	PTR	unallocated-static.datacentres.rogers.com
72.142.144.154	A	goakela.com
72.142.144.154	A	securepaymentsystems.biz
72.142.144.157	PTR	unallocated-static.datacentres.rogers.com
72.142.144.157	A	zimsms.com
72.142.144.176	PTR	unallocated-static.datacentres.rogers.com
72.142.144.176	A	micloudexchange.mitelacademy.com
72.142.144.186	A	mail.novatech-eng.com
72.142.144.219	A	ftp.eftcanada.com
72.142.145.22	A	connect.calian.com
72.142.145.36	PTR	unallocated-static.datacentres.rogers.com
72.142.145.36	A	www.cbabc.org
72.142.145.37	PTR	unallocated-static.datacentres.rogers.com
72.142.145.37	A	nunavut-cba.org
72.142.145.37	A	yt-cba.org
72.142.145.45	A	communicate.cba.org
72.142.145.55	A	bartalkonline.org
72.142.145.55	A	cba.org
72.142.145.55	A	lpac.ca
72.142.145.56	PTR	unallocated-static.datacentres.rogers.com
72.142.145.56	A	cbaapps.org
72.142.145.56	A	www.bccba.org
72.142.145.68	PTR	unallocated-static.datacentres.rogers.com
72.142.145.68	A	ns3.aci.cool
72.142.145.71	PTR	unallocated-static.datacentres.rogers.com
72.142.145.71	A	ns1.aci.cool
72.142.145.71	A	ns1.scrim.ca
72.142.145.72	PTR	unallocated-static.datacentres.rogers.com
72.142.145.72	A	track.assentcompliance.com
72.142.145.74	PTR	unallocated-static.datacentres.rogers.com
72.142.145.77	PTR	unallocated-static.datacentres.rogers.com
72.142.145.77	A	tencount.ca
72.142.145.77	A	teamplur.com
72.142.145.81	PTR	unallocated-static.datacentres.rogers.com
72.142.145.81	A	bakerhugheswiz.assentcompliance.com
72.142.145.87	PTR	unallocated-static.datacentres.rogers.com
72.142.145.121	A+PTR	mta1.portalmail.assentcompliance.com
72.142.147.22	PTR	unallocated-static.datacentres.rogers.com
72.142.147.22	A	theclaimsnetwork.com
72.142.147.24	PTR	outgoing-ottdc.e-djuster.com
72.142.147.37	PTR	web3.cloudmotion.ca
72.142.147.37	A	rideauview.com
72.142.147.37	A	amtech.ca
72.142.147.43	A	mailbox.cloudmotion.ca
72.142.147.44	A	mailbox.cloudmotion.ca