Robtex

Up: 5.104.170.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.104.171.0/25
Down right: 5.104.171.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.104.171.1	PTR	gw.websys.bg
5.104.171.3	A	privia.bg
5.104.171.4	A	sarmsbulgaria.com
5.104.171.7	PTR	epp.nic.gal
5.104.171.8	PTR	epp.nic.eus
5.104.171.9	PTR	epp.nic.scot
5.104.171.10	A+PTR	epp.site.coreregistry.net
5.104.171.11	A+PTR	epp.online.coreregistry.net
5.104.171.12	A+PTR	vpn.coreregistry.net
5.104.171.13	PTR	vpn2.coreregistry.net
5.104.171.14	PTR	vpn3.coreregistry.net
5.104.171.15	A+PTR	whois.site.coreregistry.net
5.104.171.16	A+PTR	whois.online.coreregistry.net
5.104.171.17	PTR	whois.nic.gal
5.104.171.17	A	premium-direkt-service.com
5.104.171.18	PTR	whois.nic.eus
5.104.171.19	PTR	whois.nic.scot
5.104.171.19	A	rommtech3s.com
5.104.171.22	A+PTR	ldap.online.coreregistry.net
5.104.171.22	A	kapincheva.eu
5.104.171.22	A	dani-parket.com
5.104.171.23	A+PTR	db1.coreregistry.net
5.104.171.24	A+PTR	dnssec1.coreregistry.net
5.104.171.25	PTR	cp.online.coreregistry.net
5.104.171.26	PTR	reverse-5-104-171-26.icnhost.net
5.104.171.26	A	zavhoda.com
5.104.171.26	A	gumidjanti.com
5.104.171.32	A+PTR	ldap.site.coreregistry.net
5.104.171.33	A	miconstruction.eu
5.104.171.34	A+PTR	dnssec2.coreregistry.net
5.104.171.35	PTR	cp.site.coreregistry.net
5.104.171.36	A	sklada.bg
5.104.171.37	A	dc-4705fb4ec8fa.eblinds.shop
5.104.171.38	A	nmtrading-bg.com
5.104.171.40	A+PTR	reporting1.coreregistry.net
5.104.171.40	A	delfi.pro
5.104.171.41	A+PTR	reporting2.coreregistry.net
5.104.171.41	A	lokalnonasledstvo.com
5.104.171.42	A+PTR	tmch1.coreregistry.net
5.104.171.42	A	trimexbg.com
5.104.171.43	A+PTR	tmch2.coreregistry.net
5.104.171.43	A	corpusgroup.bg
5.104.171.44	A+PTR	sftp.site.rs.corenic.net
5.104.171.45	A+PTR	sftp.online.rs.corenic.net
5.104.171.45	A	tomatex.net
5.104.171.46	A+PTR	sftp.gal.coreregistry.net
5.104.171.47	A+PTR	sftp.mango.coreregistry.net
5.104.171.48	A+PTR	sftp.eus.coreregistry.net
5.104.171.48	A	yarnaknitwear.com
5.104.171.49	PTR	sftp.scot.coreregistry.net
5.104.171.49	A	bestsave.de
5.104.171.50	A+PTR	support.coreregistry.net
5.104.171.51	A+PTR	monitoring.coreregistry.net
5.104.171.52	A+PTR	check.coreregistry.net
5.104.171.53	A+PTR	pgadmin.coreregistry.net
5.104.171.53	A	egoms.com
5.104.171.56	A	firealarm.bg
5.104.171.56	A	mcabulgaria.com
5.104.171.57	A	gramadan.com
5.104.171.58	A	strandzha-sakar-history.com
5.104.171.60	PTR	gw.mango.coreregistry.net
5.104.171.61	PTR	epp.mango.coreregistry.net
5.104.171.62	PTR	whois.mango.coreregistry.net
5.104.171.63	A+PTR	cp.mango.coreregistry.net
5.104.171.65	PTR	dnssec.mango.coreregistry.net
5.104.171.66	PTR	ipmi1.mango.coreregistry.net
5.104.171.67	A+PTR	db.mango.coreregistry.net
5.104.171.68	PTR	ldap.mango.coreregistry.net
5.104.171.69	A+PTR	ipmi2.mango.coreregistry.net
5.104.171.70	A+PTR	egswhois.hv.coreregistry.net
5.104.171.70	A	effect-adv.com
5.104.171.71	A+PTR	whois.eus.coreregistry.net
5.104.171.71	A	whois.nic.eus
5.104.171.71	A	bgdesigncollective.com
5.104.171.72	A+PTR	epp.eus.coreregistry.net
5.104.171.72	A	sanosplus.com
5.104.171.72	A	veselinmassage.com
5.104.171.73	A+PTR	ldap.eus.coreregistry.net
5.104.171.73	A	srsv.bg
5.104.171.74	A+PTR	dnssec.eus.coreregistry.net
5.104.171.75	A+PTR	db.eus.coreregistry.net
5.104.171.75	A	cinergystudios.com
5.104.171.76	A+PTR	cp.eus.coreregistry.net
5.104.171.77	A+PTR	egscp.ipmi.coreregistry.net
5.104.171.78	PTR	egslb.ipmi.coreregistry.net
5.104.171.80	PTR	gw.gal.coreregistry.net
5.104.171.81	PTR	whois.gal.coreregistry.net
5.104.171.81	A	whois.nic.gal
5.104.171.82	PTR	epp.gal.coreregistry.net
5.104.171.82	A	epp.nic.gal
5.104.171.83	PTR	ldap.gal.coreregistry.net
5.104.171.84	PTR	cp.gal.coreregistry.net
5.104.171.85	PTR	dnssec.gal.coreregistry.net
5.104.171.85	A	marketingadcopy.com
5.104.171.86	PTR	db.gal.coreregistry.net
5.104.171.87	PTR	egssrs.hv.coreregistry.net
5.104.171.88	PTR	egscp.hv.coreregistry.net
5.104.171.88	A	mihov-dev.com
5.104.171.89	PTR	egslb.hv.coreregistry.net
5.104.171.91	A	oasisdelmare.bg
5.104.171.92	A	sklad-masla.com
5.104.171.95	A+PTR	db3.coreregistry.net
5.104.171.97	PTR	ipmi3.mango.coreregistry.net
5.104.171.97	A	3extreme-team.com
5.104.171.98	A	folklorenpuzel.com
5.104.171.98	A	veselushko.com
5.104.171.100	PTR	gw.ruse.coreregistry.net
5.104.171.101	PTR	ipmi2.ruse.coreregistry.net
5.104.171.101	A	imotivsofia.eu
5.104.171.101	A	xn--80aabvdtzd3m.com
5.104.171.102	PTR	ipmi1.ruse.coreregistry.net
5.104.171.105	A	zdradecheood.com
5.104.171.107	A+PTR	cp-ruse.site.coreregistry.net
5.104.171.107	A	fixedmbets.com
5.104.171.108	A	baxlash.net
5.104.171.110	PTR	reverse-5-104-171-110.icnhost.net
5.104.171.110	A	dc-9e86387d60ad.covid.bg
5.104.171.114	A	textechnika.com
5.104.171.115	PTR	reverse-5-104-171-115.icnhost.net
5.104.171.115	A	svs.bg
5.104.171.116	PTR	reverse-5-104-171-116.icnhost.net
5.104.171.116	A	neximropes.com
5.104.171.119	PTR	reverse-5-104-171-119.icnhost.net
5.104.171.119	A	viasport.bg
5.104.171.126	A	aeroart-bg.com
5.104.171.128	A	startbusiness.bg
5.104.171.138	A	tgeruse.com
5.104.171.139	A	lozanabg.com
5.104.171.139	A	relaxlozana.com
5.104.171.140	A	kalinux.com
5.104.171.141	PTR	whois.scot.coreregistry.net
5.104.171.141	A	whois.nic.scot
5.104.171.141	A	dc-b49eecc5d0ef.luxmine.cash
5.104.171.142	A+PTR	epp.scot.coreregistry.net
5.104.171.142	A	epp.nic.scot
5.104.171.143	PTR	ldap.scot.coreregistry.net
5.104.171.144	A+PTR	dnssec.scot.coreregistry.net
5.104.171.145	PTR	db.scot.coreregistry.net
5.104.171.145	A	outsider-bg.com
5.104.171.146	A+PTR	cp.scot.coreregistry.net
5.104.171.147	A+PTR	egswhois.ipmi.coreregistry.net
5.104.171.148	PTR	egsdb.ipmi.coreregistry.net
5.104.171.148	A	beerhousesimona.com
5.104.171.149	PTR	egssrs.ipmi.coreregistry.net
5.104.171.149	A	nika-english.com
5.104.171.150	PTR	gw.site.coreregistry.net
5.104.171.151	A+PTR	db2.coreregistry.net
5.104.171.153	A	joriclub.com
5.104.171.154	A	majorhookah.com
5.104.171.155	A+PTR	ba1.coreregistry.net
5.104.171.156	PTR	reverse-5-104-171-156.icnhost.net
5.104.171.156	A	lva.bg
5.104.171.158	A	nls-bg.com
5.104.171.159	A	polycarbonat.bg
5.104.171.159	A	fairyribbons.com
5.104.171.160	A+PTR	ba2.coreregistry.net
5.104.171.160	A	stcolorlenses.com
5.104.171.170	A	njordanov.com
5.104.171.171	A	www.printic.bg
5.104.171.172	A	denicastancheva.com
5.104.171.181	PTR	reverse-5-104-171-181.icnhost.net
5.104.171.181	A	bai.bg
5.104.171.182	A	ayurvedicabg.com
5.104.171.187	A	stikerizakola.com
5.104.171.190	A	coraxdesign.eu
5.104.171.191	A	overlack.bg
5.104.171.192	A	foliadesign.eu
5.104.171.194	A	losdesigneroutlet.com
5.104.171.195	A	ganchovsky.name
5.104.171.196	A	autostopservice.com
5.104.171.200	PTR	epp.ote.online.coreregistry.net
5.104.171.201	PTR	whois.ote.online.coreregistry.net
5.104.171.201	A	zagorchinov.com
5.104.171.202	PTR	cp.ote.online.coreregistry.net
5.104.171.203	PTR	db1.ote.coreregistry.net
5.104.171.203	A	stalproperty.com
5.104.171.203	A	procad-bg.com
5.104.171.204	A+PTR	signer.ote.coreregistry.net
5.104.171.208	PTR	vstoyanov.com
5.104.171.208	A	zuzizu.com
5.104.171.211	PTR	reverse-5-104-171-211.icnhost.net
5.104.171.211	A	uponxr.com
5.104.171.211	A	omnixplore.com
5.104.171.213	PTR	ba.gal.coreregistry.net
5.104.171.214	A+PTR	ba.eus.coreregistry.net
5.104.171.214	A	posledenepizod.eu
5.104.171.214	A	evro.bg
5.104.171.215	PTR	ba.scot.coreregistry.net
5.104.171.216	A	transporterbg.eu
5.104.171.219	A	freakinmeow.com
5.104.171.219	A	vintagesofia.com
5.104.171.221	A+PTR	ipmi6.coreregistry.net
5.104.171.222	PTR	ipmi5.coreregistry.net
5.104.171.223	PTR	ipmi4.coreregistry.net
5.104.171.223	A	vedimaris.com
5.104.171.224	A+PTR	ipmi3.coreregistry.net
5.104.171.224	A	eltonimoti.com
5.104.171.225	A+PTR	ipmi2.coreregistry.net
5.104.171.225	A	alex-cooperbg.com
5.104.171.226	A+PTR	ipmi1.coreregistry.net
5.104.171.226	A	castelobg.com
5.104.171.226	A	relaxproperty.net
5.104.171.229	PTR	reverse-5-104-171-229.icnhost.net
5.104.171.232	A	emtaudit.com
5.104.171.239	PTR	reverse-5-104-171-239.icnhost.net
5.104.171.239	A	conference-zone.com
5.104.171.239	A	plantronics-zone.com
5.104.171.240	A+PTR	oviewtest.com
5.104.171.240	A	healthylife.bg
5.104.171.245	A	all-be-all.com
5.104.171.245	A	trainerbrainy.com
5.104.171.246	A	connectionreview.com
5.104.171.252	A	winwines.net
5.104.171.252	A	izbaborovitza.com
5.104.171.255	PTR	reverse-5-104-171-255.icnhost.net