Robtex

Up: 212.241.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.241.32.0/20
Down right: 212.241.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.241.33.105	A	text-gaming.com
212.241.34.8	A	mail.ienl.nl
212.241.34.8	A	mail.inkoopenlogistiek.nl
212.241.34.8	A	mail.inenuitvoer.nl
212.241.35.227	A	mail.triavium.nl
212.241.36.17	A	qualitynavigator.com
212.241.37.202	A	pop.pcvoe.nl
212.241.37.202	A	*.pcvoe.nl
212.241.37.234	A	mail.defiantdevelopment.com
212.241.37.234	A	mail.50cc-motorcycles.com
212.241.37.250	A	boekeenhuis.nl
212.241.38.170	A	mail.boelaars.nl
212.241.38.181	A	ritbox.net
212.241.38.181	A	ritbox.nl
212.241.40.3	PTR	mail.sdsk.nl
212.241.40.3	A	mail1.kg.nl
212.241.40.3	A	mail1.kennemergasthuis.nl
212.241.40.33	PTR	pinetr.sdsk.nl
212.241.40.65	PTR	pinetz.sdsk.nl
212.241.40.97	PTR	pinetk.sdsk.nl
212.241.40.100	PTR	kgvpn.sdsk.nl
212.241.40.101	PTR	kgmail.sdsk.nl
212.241.40.129	PTR	pinetm.sdsk.nl
212.241.40.165	PTR	pinets.sdsk.nl
212.241.40.193	PTR	pineth.sdsk.nl
212.241.41.58	A	mail.ale-heavylift.nl
212.241.41.66	A	mail.facto.info
212.241.41.67	A	dagrapport.nl
212.241.42.226	A	mail.brolan.nl
212.241.45.34	A	mail.zonenergie.com
212.241.45.90	A	remote.linthorst.com
212.241.45.162	PTR	static.kpn.net
212.241.45.162	A	backup.jao1877.com
212.241.45.162	A	backup.mkb-pakketservice.be
212.241.46.224	PTR	static.kpn.net
212.241.47.74	A	a.mx.climate4u.nl.alt001.com
212.241.47.74	A	climate4u.nl.alt001.com
212.241.48.178	A	mail.leegwater.nl
212.241.48.178	A	mail.ecowoodpainting.nl
212.241.49.18	A	mail.panhuizen.nl
212.241.49.34	PTR	static.kpn.net
212.241.49.34	A	mailserver.veteka.eu
212.241.49.34	A	mailserver.hotim.nl
212.241.50.178	A	mail.tbh.nl
212.241.50.218	A	intralearn.nl
212.241.51.209	A	mail.tubtas.nl
212.241.51.209	A	mail.vandertas.nl
212.241.51.209	A	mail.revicare.nl
212.241.51.236	A	silverstreet.be
212.241.52.34	A+PTR	mail.wsrl.nl
212.241.52.34	A	mail.bsr.nl
212.241.52.39	A	vpn.wsrl.nl
212.241.52.101	A	mail2.smit-trafo.nl
212.241.52.129	A	router.avantage.nl
212.241.52.130	A	gateway.avantage.nl
212.241.52.141	A	coast2coast.bike
212.241.52.141	A	qhsportsexchange.com
212.241.52.168	A	mail.roosendaal.nl
212.241.53.243	A	exchange.hoogendoorn-transport.com
212.241.54.9	A	vpn-03.bitbrains.nl
212.241.54.12	A	vpn-01.bitbrains.nl
212.241.54.15	A	vpn-05.bitbrains.nl
212.241.54.20	A	54.241.212.in-addr.arpa
212.241.54.40	A	fmro-admin.bitbrains.nl
212.241.54.41	A	fmro-admin-test.bitbrains.nl
212.241.54.42	A	fmro-secure.bitbrains.nl
212.241.54.43	A	fmro-secure-test.bitbrains.nl
212.241.54.75	A	mijnfonds.nl
212.241.54.106	A	opennms-rbi.bitbrains.nl
212.241.54.121	A	marketingpulse.nl
212.241.54.125	A	rai-hotelservice.com
212.241.54.125	A	*.rai-hotelservice.com
212.241.54.128	A	versteegpartners.nl
212.241.54.128	A	www.museumarabesk.nl
212.241.54.128	A	www.stichtingarabesk.nl
212.241.54.129	A	xcellence.nl
212.241.54.204	A	ingrealestate.co.uk
212.241.55.10	A	mail.mei.nl
212.241.55.59	A	mail.dawo-eps.nl
212.241.56.98	PTR	static.kpn.net
212.241.56.98	A	mail.orionproducts.nl
212.241.56.101	A	mail.wkmreizigerszorg.nl
212.241.56.104	A	mail.safe4travel.nl
212.241.56.104	A	safe4travel.nl
212.241.56.194	PTR	static.kpn.net
212.241.56.194	A	mail.absautoherstel.nl
212.241.56.194	A	absautoherstelnijmegen.nl
212.241.56.228	A	mail.mobilematters.nl
212.241.56.228	A	mail.renatoscars.nl
212.241.56.236	A	mail.terreco.com
212.241.58.130	A	mail.serco.nl
212.241.60.204	A	mail.vfm-advies.nl
212.241.61.130	PTR	static.kpn.net
212.241.61.131	A	mail.kaboomband.nl
212.241.62.186	A	buitenlevenwinkel.nl
212.241.63.97	PTR	static.kpn.net
212.241.63.97	A	mail.hmschilder.nl
212.241.63.97	A	mail.volendam-verzekeringen.nl
212.241.63.138	A	mail3.alleato.nl
212.241.63.139	A	mail.alleato.nl
212.241.63.182	A	mail.reaktgroep.nl