Robtex

Up: 64.12.66.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.12.66.0/25
Down right: 64.12.66.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.12.66.56	A+PTR	mtc-dhcpns1.ns.aol.com
64.12.66.65	A+PTR	account-mgmt-reg-mtc.evip.aol.com
64.12.66.67	PTR	snsproxy-reg-mtc.evip.aol.com
64.12.66.67	A	sns-static.aolcdn.com.aol.akadns.net
64.12.66.72	A	njp.egslb.aol.com
64.12.66.76	A+PTR	newman-reg-mtc.evip.aol.com
64.12.66.76	A	newman.egslb.aol.com
64.12.66.85	A+PTR	wrp-prod-reg-mtc.evip.aol.com
64.12.66.85	A	new.gnew.aol.com
64.12.66.85	A	wrp-prod.egslb.aol.com
64.12.66.167	A	sync.aol.com
64.12.66.168	A	postmaster-site-zip-mtc-a.evip.aol.com
64.12.66.186	PTR	cram-1000-zip-mtc-c.evip.aol.com
64.12.66.198	A	alpo-internal.egslb.aol.com
64.12.66.211	A	webcal.egslb.aol.com
64.12.66.216	A+PTR	m-sent-zip-mtc-a.evip.aol.com
64.12.66.216	A	sent-confirmation.mail.aol.com
64.12.66.218	PTR	wsps-prod-fe-zip-mtc-a.evip.aol.com
64.12.66.218	A	webmail.aolgadgets.com
64.12.66.219	PTR	webmail-about-zip-mtc-a.evip.aol.com
64.12.66.219	PTR	security.mail.aol.com
64.12.66.219	A	about.mail.aol.com
64.12.66.243	PTR	webmail-staging-zip-mtc-a.evip.aol.com
64.12.66.245	PTR	todaypage-cs-zip-mtc-a.evip.aol.com
64.12.66.245	A	awscardav.egslb.aol.com
64.12.66.245	A	todaypage.mail.aol.com
64.12.66.246	A+PTR	http204-cs-zip-mtc-a.evip.aol.com
64.12.66.246	A	pulse.lightningcast.net
64.12.66.246	A	leadback.tradera.db.advertising.com