Robtex

Up: 5.1.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.1.87.0/25
Down right: 5.1.87.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.1.87.67	A+PTR	mail.limenet.de
5.1.87.68	A+PTR	wiki.muix.cloud
5.1.87.69	A+PTR	www.dirkvongehlen.de
5.1.87.69	A	internet-strasse.de
5.1.87.69	A	dirkvongehlen.de
5.1.87.71	A+PTR	vpn.dirkvongehlen.de
5.1.87.75	PTR	ns2.muixdns.de
5.1.87.77	PTR	muix.net
5.1.87.80	A+PTR	sql01.muix.cloud
5.1.87.81	A+PTR	sql02.muix.cloud
5.1.87.82	A+PTR	cloud.limenet.de
5.1.87.88	PTR	muix.hosting
5.1.87.90	A+PTR	apt.muix.cloud
5.1.87.95	PTR	ns5.muixdns.de
5.1.87.97	A+PTR	git.muix.cloud
5.1.87.99	PTR	web01.muix.cloud
5.1.87.99	A	autoglascenter.eu
5.1.87.99	A	mail.cloudfabrik1.com
5.1.87.101	PTR	mail.klammeraffe.org
5.1.87.101	A	tuk-datentechnik.de
5.1.87.101	A	zauberkessel.de
5.1.87.102	A+PTR	nsi1.muixdns.de
5.1.87.102	A	pf-fotografie.eu
5.1.87.102	A	mail.pf-fotografie.eu
5.1.87.106	A+PTR	openvpn.klammeraffe.org
5.1.87.107	A+PTR	mail.topmanagerteam.com
5.1.87.108	A	arink.de
5.1.87.108	A	www.technik-online.net
5.1.87.108	A	www.dataport.pw
5.1.87.109	A+PTR	mail.megnet-services.de
5.1.87.110	A+PTR	jessie.muix.cloud
5.1.87.113	A+PTR	icg.muix.cloud
5.1.87.117	PTR	ns4.muixdns.de
5.1.87.122	A	ude-werbeagentur.de
5.1.87.122	A	wir-wollen-bauen.de
5.1.87.122	A	gussek-fensterbau.de
5.1.87.124	A+PTR	vhost01.muix.cloud
5.1.87.126	A+PTR	panel.muix.cloud
5.1.87.126	A	mail.pf-fotografie.eu
5.1.87.126	A	bernhard-kluepfel.de
5.1.87.129	PTR	win.naefmarco.ch
5.1.87.130	A+PTR	whatsspy.usw.me
5.1.87.131	A+PTR	web.naefmarco.ch
5.1.87.131	A	it-lehre.de
5.1.87.131	A	www.it-lehre.de
5.1.87.199	PTR	beutling.org
5.1.87.207	A	www.dfile.tk
5.1.87.212	A	britanniver.com
5.1.87.223	PTR	andromeda.chromer.me
5.1.87.223	A	chromer.me
5.1.87.225	PTR	chrimbocity.de
5.1.87.225	A	chrimbo.de
5.1.87.229	A	mail.flohandfun.de
5.1.87.250	A	ice-wow.tk