Robtex

Up: 192.129.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 192.129.28.0/23
Down right: 192.129.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.129.28.49	PTR	selma.hs-coburg.de
192.129.28.53	A+PTR	dora.hs-coburg.de
192.129.28.64	PTR	lina.hs-coburg.de
192.129.28.116	PTR	luna.fh-coburg.de
192.129.30.1	PTR	mpi1.immunbio.mpg.de
192.129.30.2	PTR	mpi2.immunbio.mpg.de
192.129.30.3	A+PTR	mpi3.immunbio.mpg.de
192.129.30.4	A+PTR	mpi4.immunbio.mpg.de
192.129.30.4	A	mail.immunbio.mpg.de
192.129.30.4	A	mpi4.ie-freiburg.mpg.de
192.129.30.5	PTR	mpi5.immunbio.mpg.de
192.129.30.6	A+PTR	mpi6.immunbio.mpg.de
192.129.30.12	PTR	mpi12.immunbio.mpg.de
192.129.30.18	A+PTR	gss.immunbio.mpg.de
192.129.30.19	PTR	cal.immunbio.mpg.de
192.129.30.19	PTR	facs.immunbio.mpg.de
192.129.30.19	PTR	imaging.immunbio.mpg.de
192.129.30.20	PTR	netceiverclient.immunbio.mpg.de
192.129.30.66	PTR	videoc3.immunbio.mpg.de
192.129.30.67	A+PTR	videoc2.immunbio.mpg.de
192.129.30.68	PTR	videoc1.immunbio.mpg.de
192.129.30.70	A+PTR	gateway.immunbio.mpg.de
192.129.30.71	A+PTR	mailgate.immunbio.mpg.de
192.129.30.72	A+PTR	mailgate2.immunbio.mpg.de
192.129.30.220	A+PTR	mpix.immunbio.mpg.de
192.129.30.254	A+PTR	router1.immunbio.mpg.de
192.129.31.50	A+PTR	res-1.dfn.de
192.129.31.54	PTR	res-2.dfn.de