Robtex

Up: 185.38.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.38.152.0/23
Down right: 185.38.154.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.38.152.21	PTR	185-38-152-21.ictprovider.nl
185.38.152.21	A	server.jvantspijker.com
185.38.152.60	A	exchange.crooswijkse.nl
185.38.152.60	A	mail.crooswijkse.nl
185.38.152.89	A	mail.paperdreams.nl
185.38.152.134	A	mail.teslin.nl
185.38.152.218	PTR	185-38-152-218.ictprovider.nl
185.38.152.218	A	noviplast.nl
185.38.154.32	A	mailhost.ixware.net
185.38.154.32	A	mailhost.ixware-international.com
185.38.154.32	A	fallbackvdsl.ixware.nl
185.38.155.10	A	server.boekbond.nl
185.38.155.11	A	server.bureaubouwkunde.nl
185.38.155.16	A	server.vink.net
185.38.155.19	A	mail.ess-scaffolding.com
185.38.155.25	A	mail.xsense.nl
185.38.155.30	A	server.roboweb.nl
185.38.155.30	A	roboweb.nl.alt001.com
185.38.155.30	A	a.mx.roboweb.nl.alt001.com
185.38.155.31	A	mail.hooyschuur.nl
185.38.155.77	A	mail.comnetorg.nl
185.38.155.102	A	mail.broekmanderodewinkel.nl
185.38.155.169	A	gentoo2.hypoconcern.nl
185.38.155.171	A	mail.hypoconcern.nl
185.38.155.173	A	exchange.hypoconcern.nl
185.38.155.173	A	vm-exchange.hypoconcern.nl
185.38.155.177	A	comnetorg.nl
185.38.155.204	A	mail.t-shirts.nl
185.38.155.209	A	mail.terlouwtechniek.nl
185.38.155.209	A	mail.terlouwtechniek.eu
185.38.155.209	A	zaak.terlouwtechniek.com