Robtex

Up: 217.68.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.68.144.0/22
Down right: 217.68.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.68.144.13	A	21-ed1.ixsolutions.net
217.68.144.14	A	21-ed2.ixsolutions.net
217.68.144.66	A	23-fw1-public.ixsolutions.net
217.68.144.78	PTR	mail.projektfabrik.com
217.68.144.106	A	gatekeeper.netmanagement.net
217.68.144.107	A	gatekeeper.netmanagement.net
217.68.144.193	A+PTR	bg1.fr1.eu.equinix.net
217.68.144.193	A	21-bg1.ixsolutions.net
217.68.144.194	A	technoclassics.net
217.68.144.194	A	mail.technoclassics.net
217.68.144.226	A	reports21.ixsolutions.net
217.68.144.230	A	host21.ixsolutions.net
217.68.144.238	A	decix-ex1.ixsolutions.net
217.68.144.246	A+PTR	darkstar-6.ixsolutions.net
217.68.144.246	A+PTR	darkstar-6.eu.equinix.net
217.68.144.253	A	f.netclusive.de
217.68.145.2	PTR	te6-8.bg2.fr1.eu.equinix.net
217.68.145.35	PTR	vpn-fr.equinix.com
217.68.145.105	PTR	te6-4.bg1.fr1.eu.equinix.net
217.68.146.180	PTR	webdefence.cluster-b.blackspider.com
217.68.146.181	PTR	query.webdefence.cluster-b.blackspider.com
217.68.146.182	PTR	home.webdefence.cluster-b.blackspider.com
217.68.146.190	PTR	cluster-b.mailcontrol.com
217.68.146.190	A	mailbackup.insolvencyadvice.com
217.68.146.190	A	mailgate.conveyer-units.co.uk
217.68.146.203	A	mx1.bspayone.com
217.68.146.204	A	mx2.bspayone.com
217.68.149.4	A	mail.bis.de
217.68.149.68	A	netmanagement.net
217.68.149.84	A	mail.alive-it.de
217.68.149.84	A	alive-it.de
217.68.149.105	A	ha.monitoring.solaredge.com
217.68.149.114	A	prod.solaredge.com
217.68.149.134	A	netserv104.netmanagement.net
217.68.149.135	A	netserv105.netmanagement.net
217.68.150.10	PTR	srhosting.de
217.68.150.10	A	lauf-shirts.eu
217.68.150.10	A	lauf-shirts.com
217.68.150.22	A	s-kundenportal.de
217.68.150.23	A	ayntr.de
217.68.150.23	A	all-you-need-to-roll.com
217.68.150.23	A	kidzonwheels.eu
217.68.150.24	A	juniorhaus.de
217.68.150.24	A	interimservice.de
217.68.150.24	A	lassmichantworten.com
217.68.150.34	A	autohaus-einkauf.net
217.68.150.34	A	autohaus-einkauf.info
217.68.150.34	A	autohauseinkauf.eu
217.68.150.58	A	shop-loesung.eu
217.68.150.58	A	wlshop.eu
217.68.150.58	A	wl-shop.eu
217.68.150.130	PTR	mail.drafis.lu
217.68.150.206	PTR	kim.kaizen.com
217.68.150.207	PTR	mail.kaizen.com
217.68.150.207	A	kaizen-management.de
217.68.151.240	PTR	ns3.markmonitor.com
217.68.151.240	A	srv2-ernstyoung.ma
217.68.151.240	A	srv2-ernstandyoung.ma
217.68.151.241	PTR	ns4.markmonitor.com