Robtex

Up: 146.71.72.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 146.71.72.0/25
Down right: 146.71.72.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.71.72.10	A+PTR	thirdstorybasement.com
146.71.72.12	PTR	showsys.us
146.71.72.12	A	dc-eae2bdbf8bbb.showsys.us
146.71.72.13	A+PTR	iscsurgeon.com
146.71.72.15	A+PTR	tampaix.net
146.71.72.16	PTR	cfhdeveloping.com
146.71.72.16	A	cfhhosting.com
146.71.72.16	A	hellousmobile.com
146.71.72.19	A+PTR	neuropsychhealth.com
146.71.72.19	A	neuropsych-health.com
146.71.72.187	PTR	static.146.71.72.187.tpa.fl.cfhcable.net
146.71.72.187	A	cfhequitygroup.com