Robtex

Up: 192.5.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.5.30.0/25
Down right: 192.5.30.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.5.30.2	PTR	torch.dra.hmg.gb
192.5.30.39	PTR	zig.dra.hmg.gb
192.5.30.46	PTR	ninja.dra.hmg.gb
192.5.30.80	A+PTR	cwd.dstl.gov.uk
192.5.30.80	A	www.trimaran.dera.gov.uk
192.5.30.80	A	twp.dera.gov.uk
192.5.30.115	A	armydev.dera.gov.uk
192.5.30.202	PTR	eddie.dra.hmg.gb
192.5.30.202	PTR	keith.dra.hmg.gb