Robtex

Up: 71.2.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 71.2.216.0/23
Down right: 71.2.218.0/23

IP	Type	Hostname
71.2.216.39	A+PTR	or-71-2-216-39.dyn.embarqhsd.net
71.2.216.49	A+PTR	or-71-2-216-49.dyn.embarqhsd.net
71.2.216.78	A+PTR	or-71-2-216-78.dyn.embarqhsd.net
71.2.216.109	A	or-71-2-216-109.dyn.embarqhsd.net
71.2.216.125	A	or-71-2-216-125.dyn.embarqhsd.net
71.2.216.137	PTR	or-71-2-216-137.dyn.embarqhsd.net
71.2.217.1	A+PTR	or-71-2-217-1.dyn.embarqhsd.net
71.2.217.36	A+PTR	or-71-2-217-36.dyn.embarqhsd.net
71.2.217.84	PTR	or-71-2-217-84.dyn.embarqhsd.net
71.2.217.158	A+PTR	or-71-2-217-158.dyn.embarqhsd.net
71.2.218.201	A+PTR	or-71-2-218-201.dyn.embarqhsd.net
71.2.219.48	A+PTR	or-71-2-219-48.dyn.embarqhsd.net
71.2.219.54	A+PTR	or-71-2-219-54.dyn.embarqhsd.net
71.2.219.184	A	or-71-2-219-184.dyn.embarqhsd.net