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Data as of Nov 11, 2026

83.103.0.0/17

23 residential-proxy exits · 30 days

Fastweb SpA

Announcement
this exact prefix
RPKI valid
Announced by
AS12874
Type
Residential
95% of it

Residential-proxy exits

Proxy exits
23
0.07% of its addresses · 30 days
Always-on exits
1
4.3% of its exits
Spread
13 of 128
/24s with at least one exit
Providers
50
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

2.9K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.103.105.0/2415
83.103.38.0/2403
83.103.66.0/2403
83.103.2.0/2402
83.103.74.0/2402
83.103.47.0/2401
83.103.1.0/2401
83.103.37.0/2401
83.103.30.0/2401
83.103.84.0/2401
83.103.13.0/2401
83.103.106.0/2401
83.103.114.0/2401

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPMUSK
  • IPPeak
  • Infatica
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • MangoProxy
  • Maskify
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
83.103.0.0/18
since Jul 2008
AS12874Residential10Fastweb SpA
83.103.64.0/18
since Jul 2008
AS12874Residential13
1 always on
Fastweb SpA

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.103.0.0/1732,768IT-FASTWEB-20040308Fastweb SpA (ORG-FA7-RIPE) · ITALLOCATED PAMar 8, 2004abuse@fastweb.it
└ 83.103.58.80/298FASTWEB-Angelo-CostaAngelo Costa S.p.A. public subnetASSIGNED PAOct 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.88/304FASTWEB_AUSELDA_AED_GROUPAUSELDA AED GROUP public subnetASSIGNED PANov 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.92/304FASTWEB-EviaggiEviaggi public subnetASSIGNED PAJan 17, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.96/2732FASTWEB-MULTIVENDOR-SERVICEMULTIVENDOR SERVICE public subnetASSIGNED PAOct 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.144/2816FASTWEB-ISIDATA-2000ISIDATA 2000 S.r.l. public subnetASSIGNED PANov 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.160/298FASTWEB-PRESIDENZA_DEL_CONSIGLIO_DEI_MINISTRI-001Presidenza del Consiglio dei Ministri public subnetASSIGNED PANov 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.168/298FASTWEB-ITALFERRITALFERR public subnetASSIGNED PANov 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.176/2816FASTWEB-EFMEFM public subnetASSIGNED PANov 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.192/2816FASTWEB-AVIS-AUTONOLEGGIOAVIS AUTONOLEGGIO public subnetASSIGNED PANov 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.208/304FASTWEB-CONFOR_INFORMATICACONFORGROUP1 public subnetASSIGNED PANov 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.212/304FASTWEB-SVEISVEI public subnetASSIGNED PANov 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.216/298FASTWEB-Editoriale-LaNuova-EcologiaEditoriale La Nuova Ecologiapublic subnetASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.58.224/2732FASTWEB-POP-2302-2Infrastructure for Fastweb's main locationASSIGNED PANov 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.59.0/24256FASTWEB-VIRTUAL-SOLUTIONVIRTUAL SOLUTION Srl public subnetASSIGNED PAOct 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.60.0/24256FASTWEB-POP-2305Infrastructure for Fastweb's main locationASSIGNED PAOct 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.0/298FASTWEB-MEGADYNE_S____DMEGADYNE s.r.l. public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.8/298FASTWEB-Farid-IndustrieFarid Industrie S.p.A. public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.16/298FASTWEB-REGGIANI-LANIFICIOREGGIANI LANIFICIO public subnetASSIGNED PAOct 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.24/298FASTWEB-MAHINDRA_GRAPHIC_RESEARCH_DESIGN_SRLMAHINDRA GRAPHIC RESEARCH DESIGN SRL public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.32/298FASTWEB-Cnos-fapCnos-fap public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.40/298FASTWEB-INCAS_BOLOGNA_S_R_LINCAS public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.48/304FASTWEB-MULTIMEDIA2000MULTIMEDIA2000 public subnetsASSIGNED PAJan 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.52/304FASTWEB-SINERGICA-DI-INTRIERI-ANTONELLASINERGICA DI INTRIERI ANTONELLA E C. SAS public subnetsASSIGNED PAJan 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.56/298FASTWEB-Omega-PharmaOmega Pharma S.p.A. public subnetsASSIGNED PAJan 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.64/304FASTWEB-SIGMA-DATAREPORT-DI-GATTISIGMA-DATAREPORT DI GATTI GIORGIO DI public subnetsASSIGNED PADec 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.68/304FASTWEB-NUOVA-FILPNUOVA FILP SRL public subnetsASSIGNED PADec 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.72/298FASTWEB-SISA_SRLSISA SRL public subnetASSIGNED PAAug 18, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.80/298FASTWEB-ALIMENTARISTI_ASTIGIANI_ASSOCIATIALIMENTARISTI ASTIGIANI ASSOCIATI public subnetASSIGNED PAJul 3, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.88/298FASTWEB-STUDIO-SCARRONESTUDIO SCARRONE SAS public subnetsASSIGNED PADec 20, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.96/304FASTWEB-BERTOGLIOBERTOGLIO SPA public subnetsASSIGNED PADec 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.100/304FASTWEB-FM_SERVIZI_SCARLFM SERVIZI SCARL public subnetASSIGNED PAAug 26, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.104/298FASTWEB-SOFTWARELANDSOFTWARELAND SAS public subnetsASSIGNED PADec 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.112/304FASTWEB-NOTAIO-SOLA-SECONDINANOTAIO SOLA SECONDINA public subnetsASSIGNED PAJan 13, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.116/304FASTWEB-GIOVANNI-LIOTTA-NOTAIOGIOVANNI LIOTTA NOTAIO public subnetsASSIGNED PADec 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.120/304FASTWEB-FONDAZIONE-PIAZZA-DEI-MESTIERI-MARCO-ANDREONIFONDAZIONE PIAZZA DEI MESTIERI MARCO ANDREONI public subnetsASSIGNED PANov 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.124/304FASTWEB-MANIFATTURA-DI-PONZONEMANIFATTURA DI PONZONE SPA public subnetsASSIGNED PADec 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.128/298FASTWEB-TIDYSOFTTIDYSOFT SRL public subnetsASSIGNED PADec 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.136/304FASTWEB-RIBES_SOLUTIONSRIBES SOLUTIONS public subnetASSIGNED PASep 8, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.140/304FASTWEB-FILATURA-CARDATA-VENUSFILATURA CARDATA VENUS SRL public subnetsASSIGNED PADec 13, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.144/298FASTWEB-DIVITECHDIVITECH public subnetsASSIGNED PADec 13, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.152/298FASTWEB-FCI-ITALIAFCI ITALIA public subnetsASSIGNED PADec 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.164/304FASTWEB-AR-SERVICEAR SERVICE SRL public subnetsASSIGNED PADec 3, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.168/304FASTWEB-SALES_PLANETSALES PLANET public subnetASSIGNED PAFeb 8, 2007abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.176/304FASTWEB-XUMMITXUMMIT S.R.L. public subnetsASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.200/298FASTWEB-BETONBETON public subnetASSIGNED PAJul 13, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.208/298FASTWEB-ALIMENTAALIMENTA public subnetASSIGNED PAOct 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.216/298FASTWEB-IDS-POS-CENTERIDS POS CENTER SRL public subnetsASSIGNED PAOct 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.224/2816FASTWEB-SIAVSIAV public subnetASSIGNED PAJul 11, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.61.248/298FASTWEB-REM-MULTIMEDIA-DI-INCALZA-CLEMENTINAREM MULTIMEDIA DI INCALZA CLEMENTINA public subnetASSIGNED PAOct 11, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.0/2664FASTWEB-POP-3700-SMALL-BUSINESS-5Infrastructure for Fastweb's main locationASSIGNED PAOct 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.64/2816FASTWEB-FINMATICAFINMATICA SPA public subnetASSIGNED PANov 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.80/298FASTWEB-SERENA_MANUEL_SPASERENA MANUEL S.P.A. public subnetsASSIGNED PADec 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.96/298FASTWEB-EUROSEKEUROSEK srl public subnetASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.112/298FASTWEB-MENUMENU' S.R.L. public subnetsASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.128/298FASTWEB-General-TeleinformaticaGeneral Teleinformatica S.r.l. public subnetsASSIGNED PANov 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.136/304FASTWEB-RollandRolland snc public subnetASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.140/304FASTWEB-STUDIO-GANZERLASTUDIO GANZERLA SNC public subnetsASSIGNED PANov 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.168/298FASTWEB-ADALTIS_SRLADALTIS SRL public subnetASSIGNED PAJun 27, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.200/298FASTWEB-NBTNBT S.R.L. public subnetsASSIGNED PANov 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.224/304FASTWEB-INCOFARINCOFAR S.R.L. public subnetsASSIGNED PANov 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.228/304FASTWEB-EMILIAGESTEMILIAGEST S.R.L. public subnetASSIGNED PAOct 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.232/298FASTWEB-Omnia-SystemsOmnia Systems srl public subnetASSIGNED PAOct 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.62.240/298FASTWEB-IHIRES_DI_BACCARINI_MARCO_E_C_SASIHIRES DI BACCARINI MARCO E C. SAS public subnetASSIGNED PAOct 13, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.64/2732FASTWEB-FEEDBACK-ITALIAFEEDBACK ITALIA public subnetASSIGNED PANov 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.96/2816FASTWEB-DATAVISIONDATAVISION public subnetASSIGNED PANov 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.116/304FASTWEB-ANASANAS SPA public subnetsASSIGNED PADec 2, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.120/298FASTWEB-KOREKORE SPA public subnetASSIGNED PANov 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.128/2816FASTWEB-PRESTIGIO-IMMOBILIAREPRESTIGIO IMMOBILIARE public subnetASSIGNED PADec 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.144/304FASTWEB-Rocco-IritanoRocco Iritano public subnetASSIGNED PADec 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.148/304FASTWEB-AVIPA.V.I.P. public subnetASSIGNED PAFeb 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.152/298FASTWEB-MAC-DIESELMAC-DIESEL SPA public subnetASSIGNED PADec 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.160/298FASTWEB-LA-PROSPETTIVALA PROSPETTIVA public subnetASSIGNED PAJan 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.168 - 83.103.63.17912FASTWEB-LANIFICIO-BOTTOLANIFICIO BOTTO public subnetASSIGNED PAFeb 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.184/298FASTWEB-ALICUBIALICUBI public subnetASSIGNED PAFeb 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.192/2732FASTWEB-HEXAGON-METROLOGYHEXAGON METROLOGY public subnetASSIGNED PAFeb 3, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.63.224/2732FASTWEB-Basic-Italia-2Basic Italia public subnetsASSIGNED PAMar 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.64.0/24256FASTWEB-Cache_OTT_Infrastructurepool for Cache OTT InfrastructureASSIGNED PAAug 10, 2022abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.0/2664FASTWEB-MICROGAMEMICROGAME public subnetASSIGNED PAOct 24, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.64/304FASTWEB-HUMANGESTHUMANGEST public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.68/304FASTWEB-GUCCIO_GUCCIGUCCIO GUCCI public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.72/304FASTWEB-CONSULTINGLABCONSULTINGLAB public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.76/304FASTWEB-SIMEONESIMEONE public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.80/298FASTWEB-ENGINEERING_D_HUBENGINEERING D.HUB public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.88/298FASTWEB-SERVIZI_RIUNITI_MIRASERVIZI RIUNITI MIRA public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.96/298FASTWEB-TLE-001TLE-001 public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.104/298FASTWEB-GAMBA_SERVICEGAMBA SERVICE public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.112/298FASTWEB-GAMBA_SERVICEGAMBA SERVICE public subnetASSIGNED PAMar 9, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.120/304FASTWEB-SALVATORE_FERRAGAMOSALVATORE FERRAGAMO public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.124/304FASTWEB-MOVIEMEDIAMOVIEMEDIA public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.128/304FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.132/304FASTWEB-GRUPPO_PAMGRUPPO PAM public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.136/298FASTWEB-DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_ITALIADEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS ITALIA public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.144/2816FASTWEB-MARE_GROUPMARE GROUP public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.160/298FASTWEB-ESMAN_MEDICAL_CONSULTINGESMAN MEDICAL CONSULTING public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.168/298FASTWEB-NICONICO public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.176/298FASTWEB-ESMAN_MEDICAL_CONSULTINGESMAN MEDICAL CONSULTING public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.184/298FASTWEB-NOVOMATIC_ITALIANOVOMATIC ITALIA public subnetASSIGNED PAJun 17, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.192/298FASTWEB-STUDIO_MARK_DI_FRANCESCO_GRANBASSI___CSTUDIO MARK DI FRANCESCO GRANBASSI & C. public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.200/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.204/304FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.208/2816FASTWEB-NI_VAL__GROUPNI.VAL. GROUP public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.224/298FASTWEB-DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_ITALIADEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS ITALIA public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.232/298FASTWEB-AKERLUND___RAUSINGAKERLUND & RAUSING public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.240/298FASTWEB-AKERLUND___RAUSINGAKERLUND & RAUSING public subnetASSIGNED PAMar 10, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.65.248/298FASTWEB-VIATRIS_ITALIAVIATRIS ITALIA public subnetASSIGNED PAAug 26, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.0/2664FASTWEB-PSB_CONSULTINGPSB CONSULTING public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.64/298FASTWEB-KOINE_-001KOINE-001 public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.72/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.76/304FASTWEB-TELEFONICA_GLOBAL_SOLUTIONS__S_L_UTELEFONICA GLOBAL SOLUTIONS, S.L.U public subnetASSIGNED PAMar 17, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.80/2816FASTWEB-AVANTGARDEAVANTGARDE public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.96/298FASTWEB-COLORI_-_SOCIETA__COOPERATIVA_SOCIALE_-_ONLUSCOLORI - SOCIETA COOPERATIVA SOCIALE - ONLUS public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.104/298FASTWEB-GELARTICOGELARTICO public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.112/304FASTWEB-GSGS public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.116/304FASTWEB-COMUNE_DI_OMEGNACOMUNE DI OMEGNA public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.120/298FASTWEB-VODAFONE_ENTERPRISE_ITALYVODAFONE ENTERPRISE ITALY public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.128/298FASTWEB-ENTE_REGIONALE_PER_IL_DIRITTO_ALLO_STUDIO_UNIVERSIENTE REGIONALE PER IL DIRITTO ALLO STUDIO UNIVERSI public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.136/298FASTWEB-MAGENTAMAGENTA public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.144/298FASTWEB-EFFETRADEEFFETRADE public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.152/304FASTWEB-COMUNE_DI_ARONACOMUNE DI ARONA public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.156/304FASTWEB-CREDIT_AGRICOLE_CORPORATE_AND_INVESTMENT_BANKCREDIT AGRICOLE CORPORATE AND INVESTMENT BANK public subnetASSIGNED PAJun 7, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.160/298FASTWEB-ACCOUNTING_AND_CONSULTING_SERVICEACCOUNTING AND CONSULTING SERVICE public subnetASSIGNED PAMar 15, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.168/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.172/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.176/2816FASTWEB-ASK4_ITALYASK4 ITALY public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.192/2732FASTWEB-ASK4_ITALYASK4 ITALY public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.224/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.228/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.232/304FASTWEB-COMUNE_DI_LECCECOMUNE DI LECCE public subnetASSIGNED PAJun 23, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.236/304FASTWEB-LEONARDO_CAPITALLEONARDO CAPITAL public subnetASSIGNED PAJun 23, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.240/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.244/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.248/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.66.252/304FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PAMar 16, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.0/2816FASTWEB-ORIENTE-AGENZIA-MARITTIMAORIENTE AGENZIA MARITTIMA S.R.L. public subnetASSIGNED PAOct 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.16/304FASTWEB-ORIENTE-AGENZIA-MARITTIMAORIENTE AGENZIA MARITTIMA S.R.L. public subnetASSIGNED PANov 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.20/304FASTWEB-WYWY public subnetASSIGNED PAJun 18, 2012abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.24/298FASTWEB-SLAMSLAM S.P.A. public subnetASSIGNED PANov 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.32/2732FASTWEB-KUONI-GASTALDI-TOURSKUONI GASTALDI TOURS S.P.A. public subnetASSIGNED PANov 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.64/298FASTWEB-OSPEDALE-VILLA-SCASSIOSPEDALE VILLA SCASSI public subnetASSIGNED PANov 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.72/298FASTWEB-EGL_ITALIAEGL ITALIA SPA public subnetASSIGNED PAFeb 2, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.80/2816FASTWEB-CGIL-LIGURIA-ASSOCIAZIONE-NON-RICONOSCIUTACGIL LIGURIA ASSOCIAZIONE NON RICONOSCIUTA public subnetASSIGNED PADec 2, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.96/2816FASTWEB-MANTERO-SISTEMIMANTERO SISTEMI public subnetASSIGNED PADec 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.112/2816FASTWEB-COSTACROCIERECOSTACROCIERE public subnetASSIGNED PADec 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.128/2664FASTWEB-ARPALARPAL public subnetASSIGNED PADec 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.192/2732FASTWEB-ISTITUTO-NAZIONALE-PER-LA-RICERCA-SUL-CANCRO-ISTITUTO-SCIENTIFICOISTITUTO NAZIONALE PER LA RICERCA SUL CANCRO ISTITUTO SCIENTIFICO public subnetASSIGNED PAJan 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.224/298FASTWEB-EGL_ITALIAEGL ITALIA public subnetASSIGNED PAFeb 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.232/304FASTWEB-DIGITAL-PRINTING-SERVICEDIGITAL PRINTING SERVICE public subnetASSIGNED PAFeb 24, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.236/304FASTWEB-ITALBULKITALBULK public subnetASSIGNED PAApr 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.240/298FASTWEB-MEDOV-UFFICIO-CONTABILITAMEDOV UFFICIO CONTABILITA' public subnetASSIGNED PAMar 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.67.248/304FASTWEB-RENZOPIANO-BUILDING-WORKSHOPRENZOPIANO BUILDING WORKSHOP public subnetASSIGNED PAOct 4, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.0/298FASTWEB-INTERAACTIVE-MARKET-RESEARCHINTERAACTIVE MARKET RESEARCH SRL public subnetsASSIGNED PAApr 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.20/304FASTWEB-ALESALES SPA public subnetsASSIGNED PAApr 1, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.24/304FASTWEB-CONSORZIO-HERMES-OTHERCONSORZIO HERMES OTHER public subnetsASSIGNED PAMar 25, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.36/304FASTWEB-AVANTGARDE-SOLUZIONI-INFORMATICHEAVANTGARDE SOLUZIONI INFORMATICHE SRL public subnetsASSIGNED PAMar 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.40/304FASTWEB-IKOMEDIAIKOMEDIA SAS public subnetsASSIGNED PAMar 9, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.56/298FASTWEB-Giustino-CostruzioniGiustino Costruzioni public subnetASSIGNED PAFeb 25, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.76/304FASTWEB-PROTOM_SPAPROTOM SRL public subnetsASSIGNED PASep 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.80/304FASTWEB-BUONAFONTEBUONAFONTE SRL public subnetsASSIGNED PAFeb 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.84/304FASTWEB-MERQURIOMERQURIO SRL public subnetsASSIGNED PAFeb 9, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.88/304FASTWEB-MEDIONETMEDIONET SRL public subnetsASSIGNED PAFeb 3, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.92/304FASTWEB-GRUPPO_EVERY_TOUR_SRLGRUPPO EVERY TOUR SRL public subnetASSIGNED PAAug 5, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.96/298FASTWEB-CAR-Control-Automotive-RiskC.A.R. Control Automotive Risk public subnetASSIGNED PAJan 25, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.104/304FASTWEB-STUDIO4STUDIO 4 SNC public subnetsASSIGNED PAJan 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.108/304FASTWEB-AKRON_BUSINESS_TECHNOLOGIES_SRLAKRON BUSINESS TECHNOLOGIES SRL public subnetASSIGNED PAJun 20, 2014abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.112/2816FASTWEB-TELESERVIZI-ITTELESERVIZI IT SPA public subnetsASSIGNED PAJan 5, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.128/298FASTWEB-AMMEGA_ITAMMEGA IT public subnetASSIGNED PAJul 30, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.136/298FASTWEB-EUROFLAMM-ITALIANAEUROFLAMM ITALIANA SRL public subnetsASSIGNED PAJan 5, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.144/2816FASTWEB-TELESERVIZI-ITTELESERVIZI IT SPA public subnetsASSIGNED PAJan 5, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.172/304FASTWEB-SMARTWEB_SRLSMARTWEB SRL public subnetASSIGNED PAAug 5, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.184/298FASTWEB-ALIANTOURALIANTOUR public subnetsASSIGNED PADec 13, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.200/304FASTWEB-AUTOMOBILE-CLUB-ITALIA-OTHERAUTOMOBILE CLUB ITALIA OTHER public subnetsASSIGNED PANov 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.216/298FASTWEB-CONVERGENZECONVERGENZE public subnetASSIGNED PAJan 24, 2008abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.224/298FASTWEB-OctavaOctava Srl public subnetASSIGNED PANov 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.232/304FASTWEB-DRYCE-ITALIADRYCE ITALIA SRL public subnetsASSIGNED PADec 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.236/304FASTWEB-AMBIENTE-VIAGGI-SRLAmbiente Viaggi SRLASSIGNED PANov 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.240/304FASTWEB-IALE-SUDIALE SUD SRL public subnetsASSIGNED PANov 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.244/304FASTWEB-DE-ROSADE ROSA SRL public subnetsASSIGNED PANov 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.68.248/304FASTWEB-HOTEL-LA-PALMAHOTEL LA PALMA SPA public subnetsASSIGNED PAJul 1, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.0/2664FASTWEB-POP-2300-SMALL-BUSINESS-6Infrastructure for Fastweb's main locationASSIGNED PAOct 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.64/298FASTWEB-SIRECSIREC S.R.L. public subnetsASSIGNED PADec 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.72/298FASTWEB-INFORMATICA-REGIONALEINFORMATICA REGIONALE SAS public subnetASSIGNED PADec 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.80/304FASTWEB-EUROPANEWS_SRLEUROPANEWS SRL public subnetASSIGNED PAJul 28, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.84/304FASTWEB-CSI-MANAGEMENTCSI MANAGEMENT SRL public subnetsASSIGNED PADec 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.92/304FASTWEB-ANICAFLASHANICAFLASH S.R.L. public subnetsASSIGNED PADec 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.96/298FASTWEB-Ambasciata-del-Giappone-in-ItaliaAmbasciata del Giappone in Italia public subnetsASSIGNED PADec 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.104/298FASTWEB-Comune-BraccianoComune di Bracciano public subnetASSIGNED PADec 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.112/298FASTWEB-BROWN-SHOE-INTERNATIONALBROWN SHOE INTERNATIONAL public subnetsASSIGNED PADec 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.120/298FASTWEB-RisaltoRisalto public subnetsASSIGNED PADec 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.128/298FASTWEB-SHELTER_FROM_THE_STORM_SASSHELTER FROM THE STORM DI G. BARBE public subnetASSIGNED PADec 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.136/298FASTWEB-DIES_SRLDIES SRL public subnetsASSIGNED PADec 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.160/298FASTWEB-LAIKA-CARAVANSLAIKA-CARAVANS public subnetASSIGNED PADec 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.168/304FASTWEB-SINTESI_SPASINTESI SRL public subnetASSIGNED PADec 2, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.176/298FASTWEB-AGENZIA-G-R-TAGENZIA G.R.T. public subnetASSIGNED PASep 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.184/298FASTWEB-Ceramica-CatalanoCeramica Catalano srl public subnetASSIGNED PAMay 4, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.192/298FASTWEB-CONSEACON.SE.A S.r.l. public subnetASSIGNED PADec 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.208/298FASTWEB-EDESE.D.E.S. S.r.l. public subnetsASSIGNED PANov 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.240/304FASTWEB-CYTYC-ITALIACYTYC ITALIA SRL public subnetsASSIGNED PADec 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.69.244/304FASTWEB-Societa-Italiana-Gestione-CreditiSocietà Italiana Gestione Crediti S.p.a. public subnetsASSIGNED PANov 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.70.0/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAOct 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.70.64/298FASTWEB-TelecontattoTelecontatto S.p.a. public subnetsASSIGNED PANov 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
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A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Residential31,03695%52
Business1,7285.3%42
Mobile40.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS12874

IT
Name
Fastweb SpA
Type
Internet provider
Registered
Dec 17, 1999
Domain
fastweb.it
Website
www.fastweb.it
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed