Robtex

Up: 147.10.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 147.10.40.0/22
Down right: 147.10.44.0/22

IP	Type	Hostname
147.10.40.0	PTR	cpe-147-10-40-0.vic.bigpond.net.au
147.10.40.27	PTR	cpe-147-10-40-27.vic.bigpond.net.au
147.10.40.90	PTR	cpe-147-10-40-90.vic.bigpond.net.au
147.10.40.98	PTR	cpe-147-10-40-98.vic.bigpond.net.au
147.10.40.122	PTR	cpe-147-10-40-122.vic.bigpond.net.au
147.10.40.138	PTR	cpe-147-10-40-138.vic.bigpond.net.au
147.10.40.169	PTR	cpe-147-10-40-169.vic.bigpond.net.au
147.10.43.11	PTR	cpe-147-10-43-11.vic.bigpond.net.au
147.10.43.19	PTR	cpe-147-10-43-19.vic.bigpond.net.au
147.10.43.24	PTR	cpe-147-10-43-24.vic.bigpond.net.au
147.10.43.57	PTR	cpe-147-10-43-57.vic.bigpond.net.au
147.10.43.73	PTR	cpe-147-10-43-73.vic.bigpond.net.au
147.10.43.107	PTR	cpe-147-10-43-107.vic.bigpond.net.au
147.10.43.112	PTR	cpe-147-10-43-112.vic.bigpond.net.au
147.10.43.128	PTR	cpe-147-10-43-128.vic.bigpond.net.au
147.10.43.130	PTR	cpe-147-10-43-130.vic.bigpond.net.au
147.10.43.153	PTR	cpe-147-10-43-153.vic.bigpond.net.au
147.10.43.170	PTR	cpe-147-10-43-170.vic.bigpond.net.au
147.10.43.209	PTR	cpe-147-10-43-209.vic.bigpond.net.au
147.10.43.251	PTR	cpe-147-10-43-251.vic.bigpond.net.au
147.10.47.81	PTR	cpe-147-10-47-81.vic.bigpond.net.au
147.10.47.91	PTR	cpe-147-10-47-91.vic.bigpond.net.au
147.10.47.112	PTR	cpe-147-10-47-112.vic.bigpond.net.au
147.10.47.122	PTR	cpe-147-10-47-122.vic.bigpond.net.au
147.10.47.152	PTR	cpe-147-10-47-152.vic.bigpond.net.au
147.10.47.161	PTR	cpe-147-10-47-161.vic.bigpond.net.au
147.10.47.162	PTR	cpe-147-10-47-162.vic.bigpond.net.au
147.10.47.163	PTR	cpe-147-10-47-163.vic.bigpond.net.au
147.10.47.178	PTR	cpe-147-10-47-178.vic.bigpond.net.au
147.10.47.208	PTR	cpe-147-10-47-208.vic.bigpond.net.au
147.10.47.224	PTR	cpe-147-10-47-224.vic.bigpond.net.au