Robtex

Up: 72.236.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.236.80.0/25
Down right: 72.236.80.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.236.80.29	PTR	mshahr.com
72.236.80.29	PTR	www.msha.com
72.236.80.29	A	mshagiftshops.com
72.236.80.80	PTR	80.msha.com
72.236.80.130	PTR	130.msha.com
72.236.80.136	PTR	136.msha.com
72.236.80.141	PTR	141.msha.com
72.236.80.144	PTR	144.msha.com
72.236.80.158	PTR	158.msha.com
72.236.80.168	PTR	168.msha.com
72.236.80.228	PTR	228.msha.com
72.236.80.230	PTR	230.msha.com