Robtex

Up: 123.208.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 123.208.0.0/19
Down right: 123.208.32.0/19

IP	Type	Hostname
123.208.0.0	PTR	cpe-123-208-0-0.dyn.belong.com.au
123.208.9.2	PTR	cpe-123-208-9-2.dyn.belong.com.au
123.208.9.2	A	dsvs-dsv.com
123.208.28.19	PTR	cpe-123-208-28-19.dyn.belong.com.au
123.208.28.19	A	lachlanmurray.com
123.208.31.68	A	blackwood.id.au
123.208.43.117	PTR	cpe-123-208-43-117.dyn.belong.com.au
123.208.49.139	A	grosvenorfire.com
123.208.57.214	PTR	cpe-123-208-57-214.dyn.belong.com.au
123.208.57.214	A	shaunmawson.com