80.91.48.0/21 - bgp.tools

80.91.48.0/21

Originated by AS35130
AS Name: REGISTER S.P.A.

Overview
Connectivity
Whois
DNS
Validation

Registered on: 8 Jun 2005 (20 years old)

Registered to: it.sferanet (ripe); [Transfer History]

Prefix status: Active, Allocated under RIPE

Size of prefix: 8 /24's

Upstreams

AS8968 - BT Italia S.p.A.
AS28716 - Retelit Digital Services S.p.A.

Chart Display Options

Temporarily hide my sessions on this graph

Display paths to Route Servers

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS8968	BT Italia S.p.A.
	AS28716	Retelit Digital Services S.p.A.

Peers

	ASN	Description
	AS8968	BT Italia S.p.A.
	AS28716	Retelit Digital Services S.p.A.

inetnum:        80.91.48.0 - 80.91.63.255
netname:        IT-SFERANET-20050608
country:        IT
org:            ORG-SNs4-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SFERA
mnt-routes:     MNT-SFERA
mnt-domains:    MNT-SFERA
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
created:        2005-06-08T11:34:59Z
last-modified:  2020-12-29T13:43:45Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-SNS4-RIPE
org-name:       REGISTER S.P.A.
country:        IT
org-type:       LIR
address:        Dummy address for ORG-SNS4-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        MNT-SFERA
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SFERA
abuse-c:        SS24519-RIPE
created:        2005-06-07T10:11:04Z
last-modified:  2026-05-13T07:22:57Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-05T03:26:49Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	80.91.48.1	r7200a-l0.sfera.net.
	80.91.48.2	r7200b-l0.sfera.net.
	80.91.48.5	vpn3000.sfera.net.
	80.91.48.6	s3550-vpn3000.sfera.net.
	80.91.48.17	r3600-fe01.sfera.net.
	80.91.48.18	s3550-r3660.sfera.net.
	80.91.48.33	nat1.sfera.net.
	80.91.48.35	egw.sfera.net.
	80.91.48.65	r7200a-lan.sfera.net.
	80.91.48.66	r7200b-lan.sfera.net.
	80.91.48.78	sw-pub.sfera.net.
	80.91.48.193	dialup193-48.sfera.net.
	80.91.48.194	dialup194-48.sfera.net.
	80.91.48.195	dialup195-48.sfera.net.
	80.91.48.196	dialup196-48.sfera.net.
	80.91.48.197	dialup197-48.sfera.net.
	80.91.48.198	dialup198-48.sfera.net.
	80.91.48.199	dialup199-48.sfera.net.
	80.91.48.200	dialup200-48.sfera.net.
	80.91.48.201	dialup201-48.sfera.net.
	80.91.48.202	dialup202-48.sfera.net.
	80.91.48.203	dialup203-48.sfera.net.
	80.91.48.204	dialup204-48.sfera.net.
	80.91.48.205	dialup205-48.sfera.net.
	80.91.48.206	dialup206-48.sfera.net.
	80.91.48.207	dialup207-48.sfera.net.
	80.91.48.208	dialup208-48.sfera.net.
	80.91.48.209	dialup209-48.sfera.net.
	80.91.48.210	dialup210-48.sfera.net.
	80.91.48.211	dialup211-48.sfera.net.
	80.91.48.212	dialup212-48.sfera.net.
	80.91.48.213	dialup213-48.sfera.net.
	80.91.48.214	dialup214-48.sfera.net.
	80.91.48.215	dialup215-48.sfera.net.
	80.91.48.216	dialup216-48.sfera.net.
	80.91.48.217	dialup217-48.sfera.net.
	80.91.48.218	dialup218-48.sfera.net.
	80.91.48.219	dialup219-48.sfera.net.
	80.91.48.220	dialup220-48.sfera.net.
	80.91.48.221	dialup221-48.sfera.net.
	80.91.48.222	dialup222-48.sfera.net.
	80.91.48.224	mail2.dastyitalia.it.
	80.91.48.225	aretes.sfera.net.
	80.91.48.226	relay2.leaders.it.
	80.91.48.227	fustelgraf-backup.sfera.net.
	80.91.48.230	interwayisdn.ventomatic.it.
	80.91.49.2	win2k.sfera.net.
	80.91.49.18	imap.sfera.net.
	80.91.49.42	smtp2.sfera.net.
	80.91.49.66	server.sfera.net.
	80.91.49.92	plesk.sfera.net.
	80.91.49.98	win2k3.sfera.net.
	80.91.49.130	sferamail.sfera.net.
	80.91.49.131	sferamail.sfera.net.
	80.91.49.132	sferamail-2.sfera.net.
	80.91.49.133	sferamail-3.sfera.net.
	80.91.49.206	ldb.sfera.net.
	80.91.49.218	mailer.sfera.net.
	80.91.49.222	smtp.sfera.net.
	80.91.49.234	webmail-maya.sfera.net.
	80.91.49.238	relay.sfera.net.
	80.91.49.242	win2k3r2.sfera.net.
	80.91.50.18	mail.autoservizilocatelli.it.
	80.91.50.34	docker3.gfstudio.com.
	80.91.50.35	docker2.gfstudio.com.
	80.91.50.52	plesk.xtra.it.
	80.91.50.90	sicilyoutlet.sfera.net.
	80.91.50.109	maillow.overdev.biz.
	80.91.50.110	mail.overdev.biz.
	80.91.50.114	plesk.idifarmaceutici.com.
	80.91.50.118	mail.studioaoc.it.
	80.91.50.132	gfdebian.sfera.net.
	80.91.50.134	plesk.gfstudio.com.
	80.91.50.146	dom905.dominiando.net.
	80.91.50.147	dom915.dominiando.net.
	80.91.50.154	plesk3.gfstudio.com.
	80.91.50.178	mail.campeggio.com.
	80.91.50.194	thunder.sfera.net.
	80.91.50.206	news.kikocosmetics.com.
	80.91.50.210	webmail.huge.it.
	80.91.50.211	service.glipme.com.
	80.91.50.212	rospo42.huge.it.
	80.91.50.214	mail.timacagro.it.
	80.91.50.234	mx1.carvico.com.
	80.91.50.238	www.alfaparfgroup.com.
	80.91.50.246	posta.mediadreaminformatica.com.
	80.91.51.20	mail.gfstudio.com.
	80.91.51.28	remote.mioorto.it.
	80.91.51.66	ip1.foppapedretti.it.
	80.91.51.67	ip2.foppapedretti.it.
	80.91.51.68	ip3.foppapedretti.it.
	80.91.51.83	mx.mazzucchelli.it.
	80.91.51.131	relay.disc.it.
	80.91.51.164	mdaemon.cbbg.it.
	80.91.51.201	mx1.contotwist.it.
	80.91.51.208	mx03stub.lavalsabbina.it.
	80.91.51.216	gate2.eigver.it.
	80.91.51.223	relay.pga-ip.com.
	80.91.51.224	mx1.isoil-impianti.it.
	80.91.51.239	relaynews.disc.it.
	80.91.51.247	mx01.lavalsabbina.it.
	80.91.51.248	mx01.minettigroup.com.
	80.91.52.4	mail.egroupware.it.
	80.91.52.5	smtp.egroupware.it.
	80.91.52.22	smtp.gruppostilo.it.
	80.91.52.42	www.oriocenter.it.
	80.91.52.54	www.bremboparts.com.
	80.91.52.58	plesk.biraghi.eu.
	80.91.52.76	pleskwin.sfera.net.
	80.91.52.98	mail.bppb.it.
	80.91.52.122	www.pizzardieditore.com.
	80.91.52.126	shop.foppapedretti.it.
	80.91.52.130	mail.el-chimie.com.
	80.91.52.131	pc-omega.el-chimie.com.
	80.91.52.166	plesk2.gfstudio.com.
	80.91.52.186	mail.studiotentorio.it.
	80.91.52.212	server.vincosubito.it.
	80.91.52.221	maya.sfera.net.
	80.91.52.226	vps.cbbg.iti.
	80.91.52.248	esva.kikocosmetics.com.
	80.91.52.249	esva2.kikocosmetics.com.
	80.91.52.250	esva.kikocosmetics.com.
	80.91.52.251	esva2.kikocosmetics.com.
	80.91.53.4	smtpdsl.sfera.net.
	80.91.53.20	smtpnewsletter.sfera.net.
	80.91.53.21	newsletter.studiostands.it.
	80.91.53.22	newsletter1.sfera.net.
	80.91.53.23	newsletter.lafabbricadeisogni.biz.
	80.91.53.24	newsletter.repartostampa.it.
	80.91.53.25	websmtp.sfera.net.
	80.91.53.26	smtpnews.genuine.it.
	80.91.53.27	smtpnews.xtra.it.
	80.91.53.29	newsletter.lindaclubforyou.it.
	80.91.53.84	maya.sfera.net.
	80.91.53.85	mail.logicdrops.com.
	80.91.53.86	smtp.logicdrops.com.
	80.91.53.93	enews3.sfera.net.
	80.91.53.108	dnsr1.sfera.net.
	80.91.53.109	dnsr2.sfera.net.
	80.91.53.212	news.siciliaoutletvillage.it.
	80.91.53.213	newsletter-it.yamaha-motor.eu.
	80.91.53.214	news.cogalhome.it.
	80.91.53.215	newsletter.bremboparts.com.
	80.91.53.217	newsletter.sistemacasaweb.it.
	80.91.53.218	news.torinooutletvillage.it.
	80.91.53.228	esva.sfera.net.
	80.91.53.229	esva2.sfera.net.
	80.91.54.58	linux.svelt.it.
	80.91.54.154	webmail.thermocast.it.
	80.91.55.2	sgwmail.gecosistemi.com.
	80.91.55.19	smtp.4docs.it.
	80.91.55.36	dns.interfree.it.
	80.91.55.37	dns2.interfree.it.
	80.91.55.38	dns3.interfree.it.
	80.91.55.39	dnsdomini1.interfree.it.
	80.91.55.40	dnsdomini2.interfree.it.
	80.91.55.41	vdomainfpha.interfree.it.
	80.91.55.42	vdomainsfera.interfree.it.
	80.91.55.43	srvispcfg1.interfree.it.
	80.91.55.44	srvispcfg2.interfree.it.
	80.91.55.45	lvhost3.interfree.it.
	80.91.55.46	lvhost4.interfree.it.
	80.91.55.47	lvhost5.interfree.it.
	80.91.55.48	vdomainxpc.interfree.it.
	80.91.55.49	2008webpanel1.interfree.it.
	80.91.55.50	mailsfera.interfree.it.
	80.91.55.53	smtp.interfree.it.
	80.91.55.62	smtp.interfree.it.
	80.91.55.66	mail.gisimp.it.
	80.91.55.74	fe1.fllab.it.
	80.91.55.75	fe2.fllab.it.
	80.91.55.76	gest.fllab.it.
	80.91.55.93	plesk2.valeo.it.
	80.91.55.100	esva.greencloud.it.
	80.91.55.101	esva2.greencloud.it.
	80.91.55.132	pool1.greencloud.it.
	80.91.55.220	customer1234-fo-bg.sfera.net.

Data Age between: 2025-11-20T01:34:49Z UTC and 2024-12-30T11:13:48Z UTC

	A	DNS
	80.91.49.6	events.repeoplenetwork.net, bebad.digital, tecnoferbg.it ( 210 total...)
	80.91.49.7	empaty.kaleidos.care, genomeaccess.netmedi.care ( 13 total...)
	80.91.49.9	backend.truelocaloapp.com, bypro.trade, valeo.tools ( 36 total...)
	80.91.49.11	www.esperienzacasa.it, esperienzacasa.it
	80.91.49.12	www.videocomponentimarchetti.it, 8projects.ch, vairusair.it ( 127 total...)
	80.91.49.13	ancebergamo.it, olformager.it, www.alloramangia.eu ( 42 total...)
	80.91.49.14	kobra.com, parkinson-italia.it, valeo.it, technopartner.it ( 36 total...)
	80.91.49.16	www.grifal.uk, mondaplen.it, grifal.se, grifal.de, tieng.it ( 65 total...)
	80.91.49.17	pcusato.net, www.matest.com, matest.com, www.pcusato.net
	80.91.49.18	www.framar.it, framar.it
	80.91.49.42	offertemare.com, villaggituristicitoscana.com ( 6 total...)
	80.91.49.43	villaggituristicicalabria.com ( 3 total...)
	80.91.49.44	m.campeggievillaggi.com, campeggievillaggi.com ( 3 total...)
	80.91.49.45	api.sviluppoturismoitalia.it
	80.91.49.46	offertevillaggi.com, www.offertevillaggi.com ( 3 total...)
	80.91.49.52	nuova2emme.it, www.risoscottipress.it, www.ricedesign.it ( 8 total...)
	80.91.49.66	davidfumanelli.it, www.davidfumanelli.it
	80.91.49.80	www.lanostragorle.org, interpack.it, hicons.biz ( 6 total...)
	80.91.49.91	enews3.sfera.net, enews4.sfera.net, enews.sferanetworks.it
	80.91.49.92	www.woodpiazzapontida.it, www.zaninoni.biz, maspy.it ( 276 total...)
	80.91.49.120	ceramicapiu.it, www.ceramicapiu.it
	80.91.49.122	laboratoriprotecto.at, laboratoriprotecto.si ( 4 total...)
	80.91.49.130	sferamail.sfera.net, pop.gfstudio.com
	80.91.49.198	ns3.sfera.net
	80.91.49.210	dns.sfera.net
	80.91.49.243	avvisi.cbom.it
	80.91.49.246	avvisi.cbbg.it, www.inberg.it, iniziativebergamasche.it ( 6 total...)
	80.91.50.10	m.villaggiabruzzo.com, villaggiabruzzo.com ( 3 total...)
	80.91.50.11	m.villaggimare.com, villaggimare.com, www.villaggimare.com
	80.91.50.12	api.insightup.it
	80.91.50.13	www.villaggitoscana.com, villaggitoscana.com ( 3 total...)
	80.91.50.14	villaggicalabria.it, m.villaggicalabria.it ( 3 total...)
	80.91.50.66	www.villaggituristicisicilia.com, www.sunnytravelagency.it ( 31 total...)
	80.91.50.102	mcrm.hellovacanze.com, b2b.hellovacanze.com
	80.91.50.118	wazuh.sfera.net, custmon.sfera.net
	80.91.50.122	m.mareabruzzo.it, bookingcamping.com, mareabruzzo.it ( 6 total...)
	80.91.50.163	www.villaggisardegna.net, villaggisardegna.net ( 3 total...)
	80.91.50.164	campingevillaggi.com, www.campingevillaggi.com ( 3 total...)
	80.91.50.165	api.hellovacanze.com, secure.hellovacanze.com
	80.91.50.166	www.villaggipuglia.com, villaggipuglia.com ( 3 total...)
	80.91.50.174	prezziariocer.it
	80.91.50.178	mail.campeggio.com
	80.91.50.188	extranet.siciliafashionvillage.it
	80.91.50.194	thunder.sfera.net
	80.91.50.226	www.gasparrofrattinilex-cloud.it
	80.91.50.234	80-91-50-234.plesk.page, gestionale.termoidee.it ( 3 total...)
	80.91.51.18	docs-gmpitalia.comunichiamo.eu, travelmate.comunichiamo.eu ( 12 total...)
	80.91.51.20	mail.gfstudio.com
	80.91.51.67	ip2.foppapedretti.it
	80.91.51.68	agenti.foppapedretti.it, ip3.foppapedretti.it ( 3 total...)
	80.91.51.164	nginxcasa.duckdns.org
	80.91.51.204	www.nymco.com, nymco.com
	80.91.51.222	dns1.isoil-impianti.it, ns1.cloudlutech.net
	80.91.51.224	mx1.isoil-impianti.it
	80.91.51.232	disc.it
	80.91.52.4	mail.egroupware.it
	80.91.52.18	www.dim-club.it, dim-club.it, firstdate.lovable.it
	80.91.52.42	lnishopping.it, www.lnishopping.it
	80.91.52.50	www.villaggimarche.net, villaggimarche.net ( 12 total...)
	80.91.52.54	bremboparts.com
	80.91.52.69	bticinoacademy.it, www.bticinoacademy.it
	80.91.52.122	ilgelato.online
	80.91.52.126	m23.fop.magma.consulting, dev.fop.magma.consulting ( 4 total...)
	80.91.52.131	el-chimie.com, *.el-chimie.com
	80.91.52.146	fe4new.fllab.it
	80.91.52.166	spareparts.stealthcoffeesystems.com
	80.91.52.190	europe.yamaha-motor.eu, it.yamaha-motor.eu ( 6 total...)
	80.91.52.212	server.vincosubito.it
	80.91.52.248	esva.kikocosmetics.com
	80.91.52.249	esva2.kikocosmetics.com
	80.91.53.39	www.studiomiko.it, xtrastats.sfera.net, *.revo.insurance ( 10 total...)
	80.91.53.70	seilatv.it, seilatv.com, svelt.es, 6latv.tv, www.seilatv.it ( 11 total...)
	80.91.53.92	bianchi.efile.sfera.net
	80.91.53.156	smtp.earchive.email
	80.91.53.157	go.earchive.net
	80.91.53.180	tacconimoto.it, www.staging.moronimoto.it, due-ruote.com ( 17 total...)
	80.91.53.181	gabbianolivingston.com, www.cosmec-srl.eu, technymon.com ( 56 total...)
	80.91.53.196	steminspa.it
	80.91.53.214	news.cogalhome.it
	80.91.53.228	esva.sfera.net
	80.91.53.229	esva2.sfera.net
	80.91.54.66	www.villaggiperfamiglie.it, m.villaggiperfamiglie.it
	80.91.54.67	m.villaggiperbambini.it, www.villaggiperbambini.it ( 3 total...)
	80.91.54.74	www.lastminuteofferte.it, m.lastminuteofferte.it ( 3 total...)
	80.91.54.78	m.offerteestate.it, offerteestate.it, www.offerteestate.it
	80.91.54.146	mstore.wsmovexii.com, mailstore.wsmovexii.com ( 4 total...)
	80.91.55.18	cloud.belotti.com
	80.91.55.19	eftp.register.it, ncoefile.register.it, efile.dlgmove.it ( 4 total...)
	80.91.55.37	dns2.interfree.it
	80.91.55.38	dns3.interfree.it
	80.91.55.42	www.officinaturchettibruno.com, laradionica.it ( 5 total...)
	80.91.55.62	mail.agriturismolecolline.it
	80.91.55.82	faceon.valeositi.it
	80.91.55.91	studiobertacchi.com
	80.91.55.93	bookautomation.com, mangilisicurezza.com, pavetest.com ( 13 total...)
	80.91.55.114	cdbalert.cbbg.it
	80.91.55.138	netfarma.it, www.netfarma.it
	80.91.55.146	www.pneumax.de, www.fluidodinamicatoscana.it, pneumaxsro.cz ( 53 total...)
	80.91.55.147	staging.pneumaxspa.com
	80.91.55.167	ticket.brainsystem.eu
	80.91.55.171	sapb1mobile.sipral1953.it
	80.91.55.182	rds.bestdivers.it
	80.91.55.183	rds.wsmovexii.com, mobile.wsmovexii.com
	80.91.55.186	www.tattilerailway.com, www.tattileindustrial.com ( 11 total...)
	80.91.55.187	rds.blutek.eu
	80.91.55.188	sapcloud.brainsystem.eu
	80.91.55.189	candystore.lazzarinidolciumi.it, www.lazzarinidolciumi.it ( 7 total...)
	80.91.55.190	cloud.bibciechi.it
	80.91.55.198	nifty-shockley.80-91-55-198.plesk.page ( 2 total...)
	80.91.55.199	graylog.valeo.it
	80.91.55.202	eloquent-black.80-91-55-202.plesk.page

Last Update: 2026-05-30T22:53:46Z UTC

IRR Databases

IRR	Expected ASN
ripe	AS35130	Show Raw route: 80.91.48.0/21 descr: Register S.p.A. (ex Sfera Networks s.r.l.) origin: AS35130 mnt-by: MNT-SFERA created: 2013-01-09T09:53:54Z last-modified: 2020-12-29T13:47:44Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************

IRR

Expected ASN

ripe

AS35130

Show Raw

route:          80.91.48.0/21
descr:          Register S.p.A. (ex Sfera Networks s.r.l.)
origin:         AS35130
mnt-by:         MNT-SFERA
created:        2013-01-09T09:53:54Z
last-modified:  2020-12-29T13:47:44Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

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