Robtex

Up: 192.108.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 192.108.80.0/22
Down right: 192.108.84.0/22

IP	Type	Hostname
192.108.81.18	PTR	dyn-192-108-81-18.inactive-address.net
192.108.81.80	PTR	dyn-192-108-81-80.inactive-address.net
192.108.81.82	PTR	dyn-192-108-81-82.inactive-address.net
192.108.81.90	PTR	dyn-192-108-81-90.inactive-address.net
192.108.81.97	PTR	dyn-192-108-81-97.inactive-address.net
192.108.81.106	PTR	dyn-192-108-81-106.inactive-address.net
192.108.81.122	PTR	dyn-192-108-81-122.inactive-address.net
192.108.81.155	PTR	dyn-192-108-81-155.inactive-address.net
192.108.81.160	PTR	dyn-192-108-81-160.inactive-address.net
192.108.81.168	PTR	dyn-192-108-81-168.inactive-address.net
192.108.81.169	PTR	dyn-192-108-81-169.inactive-address.net
192.108.81.170	PTR	dyn-192-108-81-170.inactive-address.net
192.108.81.178	PTR	dyn-192-108-81-178.inactive-address.net
192.108.81.179	PTR	dyn-192-108-81-179.inactive-address.net
192.108.81.184	PTR	dyn-192-108-81-184.inactive-address.net
192.108.81.208	PTR	dyn-192-108-81-208.inactive-address.net
192.108.81.216	PTR	dyn-192-108-81-216.inactive-address.net
192.108.81.226	PTR	dyn-192-108-81-226.inactive-address.net
192.108.82.11	PTR	dyn-192-108-82-11.inactive-address.net
192.108.82.25	PTR	dyn-192-108-82-25.inactive-address.net
192.108.82.27	PTR	dyn-192-108-82-27.inactive-address.net
192.108.82.58	PTR	dyn-192-108-82-58.inactive-address.net
192.108.82.67	PTR	dyn-192-108-82-67.inactive-address.net
192.108.82.90	PTR	dyn-192-108-82-90.inactive-address.net
192.108.82.115	PTR	dyn-192-108-82-115.inactive-address.net
192.108.82.153	PTR	dyn-192-108-82-153.inactive-address.net
192.108.82.154	PTR	dyn-192-108-82-154.inactive-address.net
192.108.82.202	PTR	dyn-192-108-82-202.inactive-address.net
192.108.82.203	PTR	dyn-192-108-82-203.inactive-address.net
192.108.82.208	PTR	dyn-192-108-82-208.inactive-address.net
192.108.82.216	PTR	dyn-192-108-82-216.inactive-address.net