Robtex

Up: 194.120.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 194.120.32.0/21
Down right: 194.120.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.120.32.1	PTR	static.kpn.net
194.120.32.2	PTR	static.kpn.net
194.120.32.17	PTR	static.kpn.net
194.120.32.18	PTR	static.kpn.net
194.120.32.33	PTR	static.kpn.net
194.120.32.49	PTR	static.kpn.net
194.120.32.66	PTR	static.kpn.net
194.120.32.81	PTR	static.kpn.net
194.120.32.98	A	mail.apotheek-klijsen.nl
194.120.32.99	PTR	static.kpn.net
194.120.32.112	PTR	static.kpn.net
194.120.32.114	PTR	static.kpn.net
194.120.32.128	PTR	static.kpn.net
194.120.32.129	PTR	static.kpn.net
194.120.32.144	PTR	static.kpn.net
194.120.32.178	PTR	static.kpn.net
194.120.32.179	PTR	static.kpn.net
194.120.32.210	PTR	static.kpn.net
194.120.32.211	PTR	static.kpn.net
194.120.32.243	PTR	static.kpn.net
194.120.33.17	PTR	static.kpn.net
194.120.33.49	PTR	static.kpn.net
194.120.33.97	PTR	static.kpn.net
194.120.33.113	PTR	static.kpn.net
194.120.33.115	PTR	static.kpn.net
194.120.33.243	PTR	static.kpn.net
194.120.34.205	PTR	static.kpn.net
194.120.35.59	A	mail.theobroma.nl
194.120.35.59	A	mail.ecomindustrial.eu
194.120.35.59	A	protector.theobroma.nl
194.120.36.81	PTR	static.kpn.net
194.120.36.129	PTR	static.kpn.net
194.120.36.217	A	mail.nieuwedimensies.nl
194.120.37.0	PTR	static.kpn.net
194.120.37.90	PTR	static.kpn.net
194.120.37.90	A	mail.bb-interior.com
194.120.37.90	A	mail.timmerbedrijfblokland.nl
194.120.38.0	PTR	static.kpn.net
194.120.38.1	PTR	static.kpn.net
194.120.38.2	PTR	static.kpn.net
194.120.38.17	PTR	static.kpn.net
194.120.38.19	PTR	static.kpn.net
194.120.38.32	PTR	static.kpn.net
194.120.38.49	PTR	static.kpn.net
194.120.38.50	A+PTR	mail.eis-eic.nl
194.120.38.64	PTR	static.kpn.net
194.120.38.80	PTR	static.kpn.net
194.120.38.81	PTR	static.kpn.net
194.120.38.84	A	mail.webical.org
194.120.38.84	A	mail.function.nl
194.120.38.84	A	mail.openprojectservices.org
194.120.38.113	PTR	static.kpn.net
194.120.38.114	PTR	static.kpn.net
194.120.38.114	A	mail.tfrfashion.eu
194.120.38.114	A	mail.tfrfashion.com
194.120.38.128	PTR	static.kpn.net
194.120.38.160	PTR	static.kpn.net
194.120.38.179	A+PTR	webmail.sintmarie.nl
194.120.38.194	PTR	static.kpn.net
194.120.38.202	A	mail.stijlgenoten.nl
194.120.38.208	PTR	static.kpn.net
194.120.38.241	PTR	static.kpn.net
194.120.39.89	PTR	static.kpn.net
194.120.39.89	A	mail.stijkelbouw.nl
194.120.39.174	A+PTR	mail.struik.nl
194.120.39.174	A	mail.struik.fr
194.120.39.174	A	mail.struik.be
194.120.39.216	PTR	static.kpn.net
194.120.39.224	PTR	static.kpn.net
194.120.39.232	PTR	static.kpn.net
194.120.39.239	PTR	static.kpn.net
194.120.39.240	PTR	static.kpn.net
194.120.40.100	A	riess.de
194.120.40.201	A	ns.riess.de
194.120.40.201	A	mx.riess.de
194.120.42.35	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.80	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.81	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.97	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.113	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.128	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.162	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.225	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.241	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.42.242	PTR	unused-static-pa.de.kpn-eurorings.net
194.120.43.4	PTR	gate.iscar.de
194.120.44.25	PTR	static.kpn.net
194.120.44.25	A	exchange.bemaphoutmeel.nl
194.120.44.43	PTR	mx2.boemer.eu
194.120.44.45	PTR	mail.jmt.nl
194.120.44.45	A	mail.congressfurniture.com
194.120.44.45	A	mail.expofurniturehire.com
194.120.44.138	A+PTR	mail.pvurosmalen.nl
194.120.44.186	PTR	static.kpn.net
194.120.45.162	A	mail.qvision.nl
194.120.45.162	A	line1.qvision.nl
194.120.46.0	PTR	static.kpn.net
194.120.46.1	PTR	static.kpn.net
194.120.46.50	PTR	static.kpn.net
194.120.46.80	PTR	static.kpn.net
194.120.46.82	PTR	static.kpn.net
194.120.46.96	PTR	static.kpn.net
194.120.46.114	PTR	static.kpn.net
194.120.46.115	PTR	static.kpn.net
194.120.46.129	PTR	static.kpn.net
194.120.46.145	PTR	static.kpn.net
194.120.46.146	PTR	static.kpn.net
194.120.46.162	PTR	static.kpn.net
194.120.46.163	PTR	static.kpn.net
194.120.46.177	PTR	static.kpn.net
194.120.46.194	PTR	static.kpn.net
194.120.46.209	PTR	static.kpn.net
194.120.46.224	PTR	static.kpn.net
194.120.46.225	PTR	static.kpn.net
194.120.47.51	PTR	static.kpn.net
194.120.47.51	A	mail.proominent.com
194.120.47.51	A	mail.proominent.eu
194.120.47.233	PTR	static.kpn.net
194.120.47.234	A+PTR	mail.measuremail.com
194.120.47.234	A+PTR	webmail2.tdx.nl
194.120.47.242	PTR	static.kpn.net