Robtex

Up: 213.244.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.244.56.0/22
Down right: 213.244.60.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.244.56.9	A+PTR	dial09.bone.mb-t.net
213.244.56.12	A	dial12.bone.mb-t.net
213.244.56.13	A	dial13.bone.mb-t.net
213.244.56.14	A	dial14.bone.mb-t.net
213.244.56.17	A+PTR	dial17.bone.mb-t.net
213.244.56.18	A+PTR	dial18.bone.mb-t.net
213.244.56.22	A	dial22.bone.mb-t.net
213.244.56.26	A+PTR	dial26.bone.mb-t.net
213.244.56.98	PTR	mail.rosier.de
213.244.62.1	A+PTR	dynpool1.bone.mb-t.net
213.244.62.2	A+PTR	dynpool2.bone.mb-t.net
213.244.62.3	A+PTR	dynpool3.bone.mb-t.net
213.244.62.4	A+PTR	dynpool4.bone.mb-t.net
213.244.62.8	A+PTR	dynpool8.bone.mb-t.net
213.244.62.9	A+PTR	dynpool9.bone.mb-t.net
213.244.62.10	A+PTR	dynpool10.bone.mb-t.net
213.244.62.11	A+PTR	dynpool11.bone.mb-t.net
213.244.62.16	A+PTR	dynpool16.bone.mb-t.net
213.244.62.17	A+PTR	dynpool17.bone.mb-t.net
213.244.62.18	A+PTR	dynpool18.bone.mb-t.net
213.244.62.19	A+PTR	dynpool19.bone.mb-t.net
213.244.62.24	A+PTR	dynpool24.bone.mb-t.net
213.244.62.25	A+PTR	dynpool25.bone.mb-t.net
213.244.62.26	A+PTR	dynpool26.bone.mb-t.net
213.244.62.27	A+PTR	dynpool27.bone.mb-t.net
213.244.62.250	PTR	mailgate.alu-unna.de
213.244.62.250	A	mailgate2.alu-unna.de
213.244.63.1	A+PTR	mailgate.mb-t.net
213.244.63.2	PTR	server.bilstein-kaltband.de
213.244.63.2	A	bilstein-gruppe.de
213.244.63.2	A	shearlinesteel.co.uk
213.244.63.3	PTR	kirchhoff-gruppe.de
213.244.63.15	A+PTR	server.shendao.eu
213.244.63.16	A	mail.europet-bernina.de
213.244.63.17	A+PTR	www.iserlohn-roosters.de
213.244.63.17	A	www.iec.de
213.244.63.17	A	*.iec.de
213.244.63.18	PTR	vm.edelhoff-wire.de
213.244.63.42	PTR	www.k-rente.de