Robtex

Up: 206.217.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 206.217.96.0/20
Down right: 206.217.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.217.96.142	A	aldubglobal.com
206.217.96.142	A	mx.approserve.com
206.217.96.142	A	mail.approserve.com
206.217.96.162	PTR	162-96-217-206.static.cosmoweb.net
206.217.97.5	A	ginahos.com
206.217.97.34	PTR	34-97-217-206.static.cosmoweb.net
206.217.97.34	A	ns2.lafayette148.net
206.217.97.37	A	webmail.lafayette148.com
206.217.97.37	A	webmail.lafayette148.net
206.217.97.132	A	eppictures.com
206.217.97.150	A	mail1.eurasiagroup.net
206.217.97.195	A	mx2.hawkeyecap.com
206.217.98.82	A	mail.industriecapital.com
206.217.98.234	A	mail.teamelectriccorp.com
206.217.98.234	A	teamelectriccorp.com
206.217.98.234	A	*.teamelectriccorp.com
206.217.98.251	A	mail2.lazarpartners.com
206.217.99.178	A	schupakgroup.com
206.217.99.178	A	esopuscapital.com
206.217.99.178	A	schupaklaw.com
206.217.101.51	A	mail.adjmi-apparel.com
206.217.101.51	A	mail.adjmi.com
206.217.101.52	A	edi.adjmi-apparel.com
206.217.101.99	A	mail.rfem-rd.com
206.217.101.100	A	relay.rfem-rd.com
206.217.101.100	A	smtp.rfem-rd.com
206.217.104.210	A	smtp2.robotti.com
206.217.105.11	A	mail.vitacco.com
206.217.105.75	A	webmail.adspacenetworks.com
206.217.105.123	A	mail.dunnington.com
206.217.106.203	A	owa.vault.com
206.217.107.24	A	mail.iigh.com
206.217.107.33	A	www.iigh.com
206.217.108.88	A	mail.nockgroup.com
206.217.109.95	A	mesgcenter3.corporate-trans.com
206.217.110.218	A	mail.mustelausa.com
206.217.111.82	A	mail1.vladeck.com
206.217.111.132	A	mail2.nbrlawfirm.com
206.217.111.136	A	mail.napolibernreferrals.com
206.217.111.136	A	mail.ptnbinfo.com
206.217.111.136	A	mail.wtcsettlement.com
206.217.112.3	A	mail.walterbaker.com
206.217.112.3	A	mail.rjhandbags.com
206.217.112.3	A	oliveandoakoutfitters.com
206.217.112.90	A	mail130.studionazarinc.com
206.217.112.154	A	farmfamilyexposurestudy.org
206.217.112.179	A	mail2.eurotechny.com
206.217.112.235	A	mailbox.fortispropertygroup.com
206.217.112.250	A	mail.shorefire.com
206.217.114.98	A	ns1.bentexny.com
206.217.114.102	A	indecortracker.com
206.217.114.102	A	maximtracker.com
206.217.114.102	A	colabtracker.com
206.217.114.155	A	www.adnetjobs.com
206.217.114.155	A	adnetjobs.com
206.217.115.66	PTR	66-115-217-206.static.cosmoweb.net
206.217.115.66	A	ns2.ezproxy.mcny.edu
206.217.115.69	A	iqmail.mcny.edu
206.217.115.70	A	iqweb.mcny.edu
206.217.115.90	A	ezproxy.mcny.edu
206.217.115.227	A+PTR	webmail.hgrny.com
206.217.117.35	A	mail3.cookieskids.com
206.217.117.210	A	www.derector.com
206.217.117.245	A	mail.bellandco.com
206.217.122.4	PTR	4-122-217-206.static.cosmoweb.net
206.217.122.195	PTR	195-122-217-206.static.cosmoweb.net