Robtex

Up: 64.93.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.93.84.0/23
Down right: 64.93.86.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.93.84.34	PTR	server34.projone.net
64.93.84.34	A	jlbserver.jessielordbakery.com
64.93.84.34	A	lvmtc.com
64.93.84.101	A	core.projone.net
64.93.84.104	A	core.projone.net
64.93.84.200	A	eb.lola.com
64.93.84.234	A	*.imageq.net
64.93.84.238	A	antonioliu.com
64.93.84.238	A	alignmylife.com
64.93.84.238	A	mail.imagequeue.net
64.93.85.11	A+PTR	ccr-lax4-1.anexiodc.net
64.93.85.11	A	livinginpassion.com
64.93.85.41	PTR	mta11.email.inboxhost.com
64.93.85.57	PTR	mta7.email.esourceleads.com
64.93.85.67	PTR	mta1.mail.barginmailer.com
64.93.85.68	PTR	mta2.mail.barginmailer.com
64.93.85.101	PTR	mta2.mail.inboxbargain.com
64.93.85.122	PTR	mta3.mail.leadbasket.com
64.93.85.152	PTR	mta3.mail.slickspecials.com
64.93.85.166	PTR	mta7.mail.thedealsources.com
64.93.85.225	A	jstarlist.com
64.93.87.52	PTR	dns2.2link.com
64.93.87.104	A+PTR	mx.justfab.com
64.93.87.106	A+PTR	mx.justfab.com
64.93.87.124	PTR	advancedse.net
64.93.87.124	A	dominorealty.com.inbound10.advancedse.net
64.93.87.124	A	net.inbound10.advancedse.net
64.93.87.139	A	blinkbywetseal.com
64.93.87.163	PTR	db01.xprize.org
64.93.87.163	A	mail.mediasalvation.com
64.93.87.164	PTR	prod01.xprize.org
64.93.87.164	A	mediasalvation.com
64.93.87.165	PTR	prod02.xprize.org
64.93.87.179	A+PTR	www.elexity.com
64.93.87.179	A	elexity.com
64.93.87.180	A+PTR	www.dentalsenders.com
64.93.87.180	A	dentalsenders.com
64.93.87.180	A	mail.dentalsenders.com
64.93.87.185	A	surefirefix.com
64.93.87.185	A	agdpatientalerts.com
64.93.87.187	A	www.patientactivator.com
64.93.87.188	A	nationaldentalreview.org
64.93.87.188	A	nationaldentalreview.com
64.93.87.188	A	nationaldentistreviews.com
64.93.87.190	PTR	www.citylister.com
64.93.87.235	PTR	smtp.eforcemedia.com
64.93.87.248	A	db.hosting.rts.phn.doublepimp.com
64.93.87.248	A	db.hosting.rts.fling.doublepimp.com
64.93.87.248	A	db.hosting.doublepimp.com