Robtex

Up: 217.170.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.170.40.0/22
Down right: 217.170.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.170.41.3	A	wserver10.netland.nl
217.170.41.3	A	flamelock.net
217.170.41.11	PTR	webs-wserver10.netland.nl
217.170.41.11	A	datasim-press.com
217.170.41.11	A	datasim.nl
217.170.41.27	PTR	source05.sourcewebdesign.server.infracom.nl
217.170.41.27	PTR	source05.mx3.infracom.nl
217.170.41.27	A	thesor.eu
217.170.41.40	A	polissen.nl
217.170.41.45	A	feif.mobi
217.170.41.45	A	datawerken.netland.nl
217.170.41.45	A	*.feif.org
217.170.41.50	A	mxsystems02.netland.nl
217.170.41.54	A	stagevoorjou.nl
217.170.41.54	A	www.vrijwilligersnetwerk.nu
217.170.41.54	A	vrijwilligersnetwerk.nu
217.170.41.63	A	nexxtdoor.nl
217.170.41.63	A	pm-world.nl
217.170.41.72	PTR	webs-source03.netland.nl
217.170.41.72	A	basicdecorations.nl
217.170.41.72	A	var-register.com
217.170.41.82	PTR	webs-source03.netland.nl
217.170.41.82	A	www.sourceweb.nl
217.170.41.82	A	www.source-net.nl
217.170.41.83	PTR	webs-source03.netland.nl
217.170.41.97	PTR	webs-wserver10.netland.nl
217.170.41.97	A	engelhard.nl
217.170.41.97	A	amtec.nl
217.170.41.102	A	identitydocuments.nl
217.170.41.128	A	tenniscard.nl
217.170.41.128	A	www.tenniscard.nl
217.170.41.148	A	weekendsex.nl
217.170.41.148	A	*.algemeen.nl
217.170.41.148	A	supersletjes.nl
217.170.41.157	A	netwerk1013.nl
217.170.41.157	A	home-gallery.nl
217.170.42.38	A	hetfeestpaleis.nl
217.170.42.195	PTR	not-used-217-170-42-195.netland.nl
217.170.42.203	A	www.stunionp.nl
217.170.43.66	A	mx2.ajaxfps.com
217.170.43.116	A	mx.knipselinfoservice.com
217.170.43.117	A	mx.knipsels.nl
217.170.43.194	PTR	not-used-217-170-43-194.netland.nl
217.170.43.225	PTR	not-used-217-170-43-225.netland.nl
217.170.43.235	PTR	not-used-217-170-43-235.netland.nl
217.170.44.6	A	ns2.netland.nl
217.170.44.12	A	fallback2.asa-uzb.nl
217.170.44.12	A	mx2.netland.nl
217.170.44.168	PTR	nl-netland-heracles.network.netland.nl
217.170.44.170	A	mx3.cygnific.com
217.170.44.176	PTR	not-used-217-170-44-176.netland.nl
217.170.44.240	PTR	not-used-217-170-44-240.netland.nl
217.170.45.14	A	mx2.mitra.nl
217.170.45.24	PTR	not-used-217-170-45-24.netland.nl
217.170.45.114	PTR	mx.vvnh.nl
217.170.45.114	A	mx.houtopleidingscentrum.nl
217.170.45.114	A	mx.keurhout.nl
217.170.45.121	PTR	not-used-217-170-45-121.netland.nl
217.170.47.75	PTR	not-used-217-170-47-75.kern.nl
217.170.47.169	PTR	not-used-217-170-47-169.kern.nl