Robtex

Up: 192.109.54.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 192.109.54.0/26
Down right: 192.109.54.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.109.54.6	PTR	sophie.dortmund.heeg.de
192.109.54.6	A	dortmund.heeg.de
192.109.54.7	A+PTR	charly.heeg.de
192.109.54.8	A+PTR	kolibri.heeg.de
192.109.54.10	PTR	goofy.heeg.de
192.109.54.11	PTR	donald.heeg.de
192.109.54.11	A	pflegeheim-st-elisabeth.de
192.109.54.11	A	mail.component-studio.de
192.109.54.12	A+PTR	europe.heeg.de
192.109.54.13	A+PTR	esug.heeg.de
192.109.54.13	A+PTR	sticer.heeg.de
192.109.54.17	PTR	lucy.heeg.de
192.109.54.20	PTR	bon-ext.heeg.de
192.109.54.25	A	cash.heeg.de
192.109.54.34	A+PTR	marvin.heeg.de
192.109.54.37	A+PTR	tiger.heeg.de
192.109.54.43	A+PTR	wilma.heeg.de
192.109.54.44	A+PTR	espresso.heeg.de
192.109.54.46	A+PTR	qubix.heeg.de
192.109.54.49	A+PTR	binkley.heeg.de
192.109.54.50	A	deepthought.heeg.de
192.109.54.53	A+PTR	rock.heeg.de
192.109.54.57	A+PTR	abraxos.heeg.de
192.109.54.58	A+PTR	fips.heeg.de
192.109.54.60	A+PTR	bonsai.heeg.de
192.109.54.61	A+PTR	fw.heeg.de
192.109.54.62	A+PTR	fw2.heeg.de
192.109.54.63	A+PTR	indy.heeg.de
192.109.54.64	A+PTR	trillian.heeg.de
192.109.54.65	A+PTR	watson.heeg.de
192.109.54.66	A	fuji1.heeg.de
192.109.54.68	A+PTR	dogbert.heeg.de
192.109.54.69	A	bombur.heeg.de
192.109.54.71	A+PTR	bugs.heeg.de
192.109.54.72	A	brummi.heeg.de
192.109.54.73	A	nils.heeg.de
192.109.54.75	PTR	mithrandir
192.109.54.75	PTR	mithrandir.dortmund.heeg.de
192.109.54.79	A+PTR	squeak.heeg.de
192.109.54.90	A+PTR	kurs.heeg.de
192.109.54.97	A+PTR	data.heeg.de
192.109.54.98	A+PTR	ninho.heeg.de
192.109.54.122	A+PTR	klendatu.heeg.de
192.109.54.127	A	sunny.heeg.de