Robtex

Up: 213.173.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 213.173.0.0/19
Down right: 213.173.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.173.0.0	PTR	network.yendor.net
213.173.0.6	A	ntp-base.nahenet.de
213.173.0.41	A	gateway.nahenet.de
213.173.0.43	A	gw-dtag1.kh.nahenet.net
213.173.0.44	A	gw-dtag2.kh.nahenet.net
213.173.0.51	A	ntp-base.nahenet.de
213.173.0.53	A	ntp-base.nahenet.de
213.173.0.106	A	kh-as2-bet1-106.dialin.nahenet.de
213.173.0.108	A	kh-as2-bet1-108.dialin.nahenet.de
213.173.0.114	A	kh-as1-bet2-114.dialin.nahenet.de
213.173.0.117	A	kh-as1-bet2-117.dialin.nahenet.de
213.173.2.2	A	kh-as1-ppp1-2.dialin.nahenet.de
213.173.2.4	A	kh-as1-ppp1-4.dialin.nahenet.de
213.173.2.7	A	kh-as1-ppp1-7.dialin.nahenet.de
213.173.2.10	A	kh-as1-ppp1-10.dialin.nahenet.de
213.173.2.64	A	kh-as1-ppp1-64.dialin.nahenet.de
213.173.2.66	A	kh-as1-ppp1-66.dialin.nahenet.de
213.173.2.67	A+PTR	kh-as1-ppp1-67.dialin.nahenet.de
213.173.2.72	A	kh-as1-ppp1-72.dialin.nahenet.de
213.173.2.129	A+PTR	fw-srv.kh.nahenet.net
213.173.2.129	A	gateway.nahenet.de
213.173.2.130	A+PTR	dns2.nahenet.de
213.173.2.131	A+PTR	mail1.nahenet.de
213.173.2.132	PTR	mail2.nahenet.de
213.173.2.245	A	tunnel.nahenet.de
213.173.3.34	A+PTR	marktplatz-kh.de
213.173.3.134	A	www.tilito.de
213.173.3.134	A	tilito.de
213.173.4.2	PTR	odd.de
213.173.4.4	PTR	prisma-farben.de
213.173.32.146	PTR	69bbfe.ureasgenotechelects.com
213.173.32.146	A	coordiamseleolentbra.com
213.173.33.88	PTR	f461ad.ntrustlotaldwean.com
213.173.33.88	A	danipsiatechointuser.com
213.173.34.196	PTR	d93fc4.oitaraluarticalue.com
213.173.34.196	A	glendobergystonsinte.com
213.173.35.48	PTR	314a6.iunxiestoptetican.com
213.173.35.48	A	stomonsullynnereruse.com
213.173.36.5	A	katemis.com
213.173.36.6	A	onemiser.com
213.173.36.6	A	buyinfour.com
213.173.36.7	A	smartplexie.com
213.173.37.5	A	teamhomeloan.com
213.173.37.5	A	mail.teamhomeloan.com
213.173.38.6	A	boldbreakdown.com
213.173.38.8	A	affinityaid.com
213.173.38.9	A	switchsector.com
213.173.38.9	A	realextent.com
213.173.39.6	A	organizematter.com
213.173.39.7	A	humanitygive.com
213.173.39.8	A	recognizecheap.com
213.173.39.9	A	expectquote.com
213.173.42.2	A+PTR	ns1.yuminet.ch
213.173.42.2	A	www.edywerder.ch
213.173.42.2	A	edywerder.ch
213.173.46.57	A	wintergarten-dresden.com
213.173.46.57	A	vowisol.com
213.173.46.57	A	stilwintergaerten.de
213.173.62.177	A+PTR	mail.kissneed.com
213.173.62.177	A	server1.kissneed.com
213.173.63.53	A	mdm1.seekready.com
213.173.63.109	A	seekready.com
213.173.63.109	A	ns1.seekready.com
213.173.63.109	A	mail.seekready.com
213.173.63.110	PTR	mdm1.seekready.com