Robtex

Up: 64.201.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.201.32.0/23
Down right: 64.201.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.201.32.4	A+PTR	smtp.learnflex.net
64.201.32.25	A+PTR	mail2.operitel.com
64.201.33.2	A	ns2.learnflex.com
64.201.33.2	A	ns2.operitel.net
64.201.33.3	A+PTR	ns1.learnflex.com
64.201.33.3	A+PTR	ns1.operitel.net
64.201.33.18	A+PTR	ftp.operitel.com
64.201.33.18	A+PTR	ftp2.operitel.com
64.201.33.18	A+PTR	ftp.learnflex.net
64.201.33.45	A	prtg.operitel.com
64.201.33.47	A+PTR	ciltcrm.learnflex.net
64.201.33.47	A+PTR	cilthr.learnflex.net
64.201.33.47	A	cilt.ca
64.201.33.60	A	acrodex.learnflex.net
64.201.33.64	A+PTR	ccostaging.learnflex.net
64.201.33.66	A+PTR	training.operitel.net
64.201.33.77	A	senior.learnflex.net
64.201.33.78	A	cflearn.com
64.201.33.78	A	cfapprendre.ca
64.201.33.78	A	cflearn.ca
64.201.33.82	A+PTR	lhc.learnflex.net
64.201.33.89	PTR	manitoba-ehealth.learnflex.net
64.201.33.95	A+PTR	ftp.itskillbuilder.com
64.201.33.95	A+PTR	ptboexc01.learnflex.com
64.201.33.95	A+PTR	webmail.operitel.com
64.201.33.97	A+PTR	montclair.learnflex.net
64.201.33.112	A	i360.learnflex.net
64.201.33.120	A	prhc.on.ca
64.201.33.120	A	www.prhc.on.ca
64.201.33.124	A	learnnet.gov.ns.ca
64.201.33.129	A	blackout.learnflex.net
64.201.33.140	A	acrodex.itskillbuilder.com
64.201.33.140	A	altalink.itskillbuilder.com
64.201.33.140	A	ked.itskillbuilder.com
64.201.33.143	PTR	historicreddog.ca
64.201.33.143	PTR	learnflex.ca
64.201.33.143	PTR	operitel.ca
64.201.33.150	PTR	learnflexuniversity.com
64.201.33.150	A+PTR	operiteluniversity.com
64.201.33.157	A+PTR	chatrublackout.learnflex.net
64.201.33.157	A+PTR	eps.learnflex.net
64.201.33.157	A	chatru.ca
64.201.33.165	PTR	dealertire.learnflex.net
64.201.33.166	PTR	bearslair.ca
64.201.33.166	PTR	www.bearslair.ca
64.201.33.181	A+PTR	casa.learnflex.net
64.201.33.183	PTR	bell.learnflex.net
64.201.33.183	PTR	osdlcms.learnflex.net
64.201.33.186	A+PTR	www.carlosoliveira.ca
64.201.33.186	A+PTR	connect.learnflex.net
64.201.33.200	A	rohcgpreprod.learnflex.net
64.201.33.200	A	febrabanpreprod.learnflex.net
64.201.33.200	A	fpl-tsgpreprod.learnflex.net
64.201.33.213	A	whirlpoolpreprod.learnflex.net
64.201.33.225	A	tdsbpreprod.learnflex.net
64.201.33.251	A+PTR	info.operitel.com
64.201.34.14	PTR	islandofdowntime.ca
64.201.34.14	PTR	islandofdowntime.com
64.201.34.14	PTR	www.islandofdowntime.ca
64.201.34.26	A	admin.atriawifi.com
64.201.34.26	A	portal.atriawifi.com
64.201.34.34	PTR	mail.westbrookfloral.com
64.201.34.58	A+PTR	mail.todaysfamily.ca
64.201.34.69	PTR	slacker.grimsby.ca
64.201.34.73	A	shawtracker.com
64.201.34.122	PTR	unallocated-static.rogers.com
64.201.34.122	A	reports.scbn.ca
64.201.34.122	A	npmc.atrianetworks.com
64.201.34.227	A+PTR	exg10.stanleyarmour.com
64.201.34.227	A	mail.stanleyarmour.com
64.201.34.228	PTR	gw10.stanleyarmour.com
64.201.34.229	PTR	serv10.stanleyarmour.com
64.201.34.229	A	dolyx.com
64.201.34.229	A	tdobbie.com
64.201.34.230	PTR	gw10.stanleyarmour.com
64.201.34.230	A	spam-mx-1.stanleyarmour.com
64.201.34.230	A	backup-mx-1.stanleyarmour.com
64.201.34.231	PTR	host231.grimsbyhydro.fibrewired.on.ca
64.201.34.232	PTR	host232.grimsbyhydro.fibrewired.on.ca
64.201.34.232	A	stanleyarmour.com
64.201.34.238	PTR	host238.grimsbyhydro.fibrewired.on.ca
64.201.34.238	A	spam-mx-1.stanleyarmour.com
64.201.34.238	A	gw10.stanleyarmour.com
64.201.34.246	A+PTR	vpn.srgi.net
64.201.34.253	PTR	host253.grimsbyhydro.fibrewired.on.ca
64.201.34.253	A	customdecoratingservices.com
64.201.34.253	A	sdisupplies.ca
64.201.35.1	PTR	host1.grimsbypower.on.ca