Robtex

Up: 185.51.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.51.76.0/23
Down right: 185.51.78.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.51.76.35	A	fita.dk
185.51.76.119	A	tjeknet.dk
185.51.76.119	A	kamp.tech
185.51.76.131	A	*.smartypants.dk
185.51.76.131	A	mail.snygdesign.dk
185.51.76.131	A	mail.smartiepants.dk
185.51.76.133	A	mail.nowlucky.com
185.51.76.133	A	mail.daddynetwork.com
185.51.76.133	A	mail.highestscorewins.com
185.51.76.150	A	lovetagged.com
185.51.76.151	A	mail.thumbyfun.com
185.51.76.153	A	ctl.dk
185.51.76.154	A	*.bazoome.com
185.51.76.154	A	mail.bazoome.com
185.51.76.154	A	routenullmx.bazoome.com
185.51.76.177	A	hump.dk
185.51.76.177	A	mail.hump.dk
185.51.76.241	A	mail.opn.nu
185.51.76.241	A	mail.morsings.dk
185.51.76.241	A	mail.klippestue.dk
185.51.77.134	PTR	vmta134.directiq.com
185.51.78.5	A	rolli.com
185.51.78.5	A	www.48.dk
185.51.78.5	A	rolli.dk
185.51.78.7	PTR	ts3.clanroyal.dk
185.51.78.8	A	chatkanalen.dk
185.51.78.8	A	tand.org
185.51.78.8	A	linder.guru
185.51.78.10	PTR	mail.vipsupport.se
185.51.78.10	A	vipsupport.se
185.51.78.12	PTR	mail.phonex.dk
185.51.78.12	A	www.phonex.dk
185.51.78.12	A	ebill.dk
185.51.78.14	A	frontiertours.net
185.51.78.17	A	hamsto.com
185.51.78.22	A+PTR	vps03.mhcmedia.valeo.cloud
185.51.78.22	A	fialipo.se
185.51.78.22	A	www.fialipo.se
185.51.78.26	PTR	nameservers.dk
185.51.78.26	A	n3.nameservers.dk
185.51.78.53	A	mimermobile.dk
185.51.78.53	A	clubdj.dk
185.51.78.53	A	mimergroup.dk
185.51.78.67	A	academentum.com
185.51.78.84	A	matematikforlaget.dk
185.51.78.84	A	eapv.dk
185.51.78.104	A	flyrettighed.dk
185.51.78.132	A	byg24.dk
185.51.78.143	A	mysmtp.com
185.51.78.143	A	mysmtp.eu
185.51.78.254	A	ns2.valeo.cloud
185.51.79.10	A	virascan.dk
185.51.79.15	A	koderne.dht.dk
185.51.79.15	A	flaenset.dht.dk
185.51.79.15	A	valeohosting.dk
185.51.79.23	A+PTR	mx2.onwelcom.dk
185.51.79.23	A	mx2.valeo.cloud
185.51.79.31	A	ns2.dht.dk
185.51.79.31	A	ns.dht.dk
185.51.79.31	A	ns2.digiweb2.dk
185.51.79.130	PTR	web02.onwelcom.dk
185.51.79.130	A	mail.highestscorewins.com
185.51.79.130	A	graphique.dk
185.51.79.140	A	smart-sikring.com
185.51.79.140	A	vision-bi.com
185.51.79.140	A	buroet.com
185.51.79.235	PTR	relay.valeo.cloud
185.51.79.241	A+PTR	mail.onwelcom.dk
185.51.79.241	A+PTR	ns1.onwelcom.dk
185.51.79.242	A+PTR	exchange.onwelcom.dk
185.51.79.242	A	mail.lynfabrikken.dk
185.51.79.248	A+PTR	mx1.onwelcom.dk
185.51.79.248	A	mx1.valeo.cloud
185.51.79.248	A	mailfilter.onwelcom.dk
185.51.79.250	PTR	web01.onwelcom.dk
185.51.79.250	A	tariqa-burhaniya.dk
185.51.79.251	PTR	ns2.onwelcom.dk