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Data as of Nov 3, 2026

83.103.0.0/17

22 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
22
0.07% of its addresses · 30 days
Always-on exits
1
4.5% of its exits
Spread
12 of 128
/24s with at least one exit
Providers
46
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

2.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.103.8.0/2411
83.103.105.0/2407
83.103.66.0/2403
83.103.38.0/2402
83.103.74.0/2402
83.103.2.0/2401
83.103.13.0/2401
83.103.30.0/2401
83.103.37.0/2401
83.103.84.0/2401
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
  • IPPeak
  • Infatica
  • LemonBright
  • LemonLabs
  • MangoProxy
  • Maskify
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
83.103.0.0/18
since Jul 2008
AS12874Residential7
1 always on
Fastweb SpA
83.103.64.0/18
since Jul 2008
AS12874Residential15Fastweb 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, 2004[email protected]
└ 83.103.0.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PADec 18, 2015[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.0/25128FASTWEB-POP-3701Infrastructure for Fastweb's main locationASSIGNED PAMar 3, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.128/2816FASTWEB-INTERNET-MOAMOA IP address POP 3601 forASSIGNED PAMar 12, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.144/2816FASTWEB-INTERNET-MOAMOA IP address POP 3903 forASSIGNED PAMar 13, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.160/2816FASTWEB-INTERNET-MOAMOA IP address POP 5101 forASSIGNED PAMar 18, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.176/2816FASTWEB-INTERNET-MOAMOA IP address POP 0101 forASSIGNED PAMar 20, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.192/2816FASTWEB-INTERNET-MOAMOA IP address POP 2307 forASSIGNED PAMar 21, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.208/2816FASTWEB-INTERNET-MOAMOA IP address POP 3603 forASSIGNED PAMar 25, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.224/2816FASTWEB-INTERNET-MOAMOA IP address POP 3701 forASSIGNED PAMar 27, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.1.240/2816FASTWEB-INTERNET-MOAMOA IP address POP 2901 forASSIGNED PAApr 11, 2025[email protected]
via IT-FASTWEB-20040308
└ 83.103.2.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PADec 11, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.2.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAMar 1, 2018[email protected]
via IT-FASTWEB-20040308
└ 83.103.3.0/24256FASTWEB-POP-4105Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.4.0/24256FASTWEB-POP-4102Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.5.0/24256FASTWEB-POP-4102Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.6.0/24256FASTWEB-POP-2301Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.7.0/24256FASTWEB-POP-2301Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.8.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAMay 21, 2024[email protected]
via IT-FASTWEB-20040308
└ 83.103.8.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PANov 2, 2017[email protected]
via IT-FASTWEB-20040308
└ 83.103.9.0/24256FASTWEB-POP-2304Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.10.0/24256FASTWEB-POP-2304Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.11.0/24256FASTWEB-POP-3901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.12.0/24256FASTWEB-POP-3901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.13.0/25128FASTWEB-POP-3902Infrastructure for Fastweb's main locationASSIGNED PAJan 28, 2016[email protected]
via IT-FASTWEB-20040308
└ 83.103.13.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 28, 2016[email protected]
via IT-FASTWEB-20040308
└ 83.103.14.0/24256FASTWEB-POP-3902Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.15.0/24256FASTWEB-POP-3101Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.16.0/24256FASTWEB-POP-3101Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.17.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 12, 2010[email protected]
via IT-FASTWEB-20040308
└ 83.103.17.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 14, 2010[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.0/2664FASTWEB-POP-4100-SMALL-BUSINESS-1Infrastructure for Fastweb's main locationASSIGNED PAApr 2, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.64/2664FASTWEB-POP-4100-SMALL-BUSINESS-3Infrastructure for Fastweb's main locationASSIGNED PASep 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.128/298FASTWEB-TOSETTO-WEIGMANN-ASSOCIATITOSETTO, WEIGMANN E ASSOCIATI public subnetASSIGNED PAOct 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.136/298FASTWEB-STAMPERIA-srlSTAMPERIA SRL public subnetASSIGNED PAOct 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.144/298FASTWEB-MECAR-SRLMECAR - SRL public subnetASSIGNED PASep 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.152/304FASTWEB-OTTOWEBOTTOWEB SRL public subnetsASSIGNED PANov 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.156/304FASTWEB-Notaio-Mauro-D-AmbrosiNotaio Mauro D'Ambrosi public subnetASSIGNED PASep 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.168/298FASTWEB-STUDIO-BENESSIA-MACCAGNOSTUDIO BENESSIA MACCAGNO public subnetASSIGNED PAJul 22, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.192/298FASTWEB-METRO-MEDIA-ITALIAMETROMEDIA-ITALIA public subnetASSIGNED PAJul 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.200/298FASTWEB-SOFITERSOFITER SPA public subnetASSIGNED PAJul 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.208/298FASTWEB-FRAME_SRLFRAME SPA public subnetASSIGNED PAJun 14, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.240/298FASTWEB-SoftwareLineSoftwareLine public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.18.248/298FASTWEB-COMUNE_DI_MATHICOMUNE DI MATHI public subnetASSIGNED PAJun 19, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.0/2816FASTWEB-Franfinance-Leasing-ItaliaFranfinance Leasing Italia public subnetASSIGNED PAApr 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.16/298FASTWEB-BANCODOBRASILBANCODOBRASIL public subnetASSIGNED PAApr 19, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.24/298FASTWEB-IRGEIRGE public subnetASSIGNED PAApr 19, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.32/2732FASTWEB-TOTOBITTOTOBIT public subnetASSIGNED PAApr 19, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.64/298FASTWEB-Vending-SystemVending System Italia SpA public subnetASSIGNED PAApr 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.72/298FASTWEB-LispaSettima subnetASSIGNED PAApr 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.80/2816FASTWEB-The-Net-PlanetThe Net Planet public subnetASSIGNED PAMay 5, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.96/2732FASTWEB-LispaSesta subnetASSIGNED PAApr 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.128/2816FASTWEB-CMBCOOP CMB COOPERATIVA public subnetASSIGNED PAMay 10, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.144/2816FASTWEB-Yellow-and-Red-Communic-actionYellow and Red Communic.action public subnetASSIGNED PAMay 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.160/2732FASTWEB-ItaltelItaltel public subnetASSIGNED PAMay 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.200/298FASTWEB-AtelEnergiaAtel Energia public subnetASSIGNED PAMay 20, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.208/2816FASTWEB-BRICOCENTER_ITALIA_SRLBRICOCENTER ITALIA SRL public subnetASSIGNED PAMay 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.224/298FASTWEB-Scame-ParreScame Parre spa public subnetASSIGNED PAOct 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.232/298FASTWEB-ROTOMAIL-ITALIAROTOMAIL ITALIA SPA public subnetASSIGNED PASep 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.19.240/2816FASTWEB-ALD_AutomotiveALD Automotive public subnetASSIGNED PAMay 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.0/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAApr 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.64/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAMay 17, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.136/304FASTWEB-NEST2_S_R_LNEST2 SRL public subnetASSIGNED PAMay 18, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.140/304FASTWEB-CIESSETICIESSETI s.r.l. public subnetsASSIGNED PAAug 17, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.152/298FASTWEB-VIRGINIO_SRLVirginio s.r.l public subnetASSIGNED PAMay 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.168/298FASTWEB-DAMATOMACCHINEDAMATOMACCHINE public subnetASSIGNED PAApr 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.180/304FASTWEB-CARRO_SRLCARRO SRL public subnetASSIGNED PAAug 20, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.184/304FASTWEB-LAMBERTILAMBERTI public subnetASSIGNED PAApr 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.192/304FASTWEB-GATENET_SRLGATENET SRL public subnetsASSIGNED PAMay 9, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.196/304FASTWEB-DTZ_INTERNATIONAL_LIMITED_SRLDTZ INTERNATIONAL LIMITED SRL public subnetASSIGNED PAAug 5, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.200/298FASTWEB-FLLI-MIORINI-METALLIF.LLI MIORINI METALLI SPA public subnetsASSIGNED PAJul 7, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.208/298FASTWEB-ZEROUNO_INFORMATICAZEROUNO INFORMATICA public subnetASSIGNED PAJan 16, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.216/298FASTWEB-REALLIFE_TELEVISION_SPAREALLIFE TELEVISION SPA public subnetASSIGNED PAAug 5, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.228/304FASTWEB-TUBIFAL_SRLTUBIFAL SRL public subnetASSIGNED PAJul 29, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.20.240/298FASTWEB-GATTEFOSSE_ITALIAGATTEFOSSE ITALIA public subnetASSIGNED PASep 4, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.21.0/24256FASTWEB-GeneralsoftGeneralsoft public subnetASSIGNED PAApr 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.0/2664FASTWEB-TreNetTreNet public subnetASSIGNED PAApr 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.64/2816FASTWEB-ACCENTACCENT public subnetASSIGNED PAApr 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.80/298FASTWEB-ACCENTACCENT public subnetASSIGNED PAApr 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.92/304FASTWEB-SIBA-SHIPSSIBA SHIPS public subnetASSIGNED PAJul 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.96/298FASTWEB-Sat-Operations-TVSat Operations TV public subnetASSIGNED PAMay 5, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.104/298FASTWEB-FRENOCARDUEFRENOCARDUE public subnetASSIGNED PAMay 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.112/2816FASTWEB-RTC_SPARTC public subnetASSIGNED PAMay 6, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.128/2664FASTWEB-MOVIEMENTMOVIEMENT public subnetASSIGNED PAMay 6, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.192/298FASTWEB-ARTICROM_ADV_SRLArticrom public subnetASSIGNED PAMay 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.200/298FASTWEB-LMILAZZARI MONTAGGI INDUSTRIALI LMI public subnetASSIGNED PAMay 17, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.208/298FASTWEB-DEECOMDEECOM S.r.l. public subnetASSIGNED PAMay 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.216/298FASTWEB-IPERTRADEIPERTRADE public subnetASSIGNED PAMay 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.22.224/2732FASTWEB-IPERTRADEIPERTRADE public subnetASSIGNED PAMay 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.64/298FASTWEB-MICROAREAMICROAREA public subnetASSIGNED PAMay 25, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.72/298FASTWEB-ROYAL_AND_SUN_ALLIANCE_ASSICURAZIONIRoyal&SunAlliance public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.96/2816FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.112/2816FASTWEB-COSTACONTAINERCOSTACONTAINER public subnetASSIGNED PAJul 5, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.160/2816FASTWEB-ISTITUTO-ITALIANO-DELLA-SALDATURAISTITUTO ITALIANO DELLA SALDATURA public subnetASSIGNED PAAug 30, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.176/2816FASTWEB-ITALCOMITALCOM SPA public subnetASSIGNED PASep 30, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.192/2732FASTWEB-ITALCOMITALCOM SPA public subnetASSIGNED PASep 30, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.224/298FASTWEB-VOLTRI-TERMINAL-EUROPAVOLTRI TERMINAL EUROPA public subnetASSIGNED PAOct 4, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.232/298FASTWEB-CAAF-CGIL-LIGURIACAAF CGIL LIGURIA public subnetASSIGNED PAOct 4, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.244/304FASTWEB-KEMIKAKEMIKA SPA public subnetASSIGNED PAOct 25, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.23.248/298FASTWEB-ELTEKELTEK SRL public subnetASSIGNED PANov 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.0/304FASTWEB-FAI-FTCFAI - F.T.C. public subnetASSIGNED PAOct 12, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.4/304FASTWEB-AULETTA_ANGELO_ANDREA_INDAULETTA ANGELO ANDREA public subnetASSIGNED PASep 30, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.16/298FASTWEB-ETSE.T.S. public subnetASSIGNED PASep 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.32/298FASTWEB-CRANE_PROCESS_FLOW_TECHNOLOGIESCRANE PROCESS FLOW TECHNOLOGIES public subnetASSIGNED PAMay 17, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.80/304FASTWEB-EUROCONTROLLIEUROCONTROLLI public subnetASSIGNED PAFeb 13, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.100/304FASTWEB-ZEROUNO-INFORMATICAZEROUNO INFORMATICA srl public subnetASSIGNED PAJul 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.120/298FASTWEB-LONGA_NET_SERVICE_UNIPERSONALE_SRLLONGA NET SERVICE UNIPERSONALE public subnetASSIGNED PAJun 25, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.128/298FASTWEB-MAXCOMAXCO public subnetASSIGNED PAJun 18, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.144/298FASTWEB-LINEA-3-NEXTLINEA 3 NEXT SRL public subnetASSIGNED PAJun 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.152/298FASTWEB-ASA-INFORMATICAASA INFORMATICA SNC public subnetASSIGNED PAJun 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.160/298FASTWEB-CENTRO-COMPUTER-NORD-ESTCENTRO COMPUTER NORD EST srl public subnetASSIGNED PAJun 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.168/298FASTWEB-SafraSafra SpA public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.184/298FASTWEB-Urmet-DomusUrmet Domus S.p.A. public subnetASSIGNED PAMay 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.200/298FASTWEB-MEDIANAMEDIANA SRL public subnetASSIGNED PAMay 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.208/298FASTWEB-EDMOND_PHARMAEDMOND PHARMA public subnetASSIGNED PANov 30, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.216/298FASTWEB-FIZF.I.Z. SPA public subnetASSIGNED PAMay 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.24.224/298FASTWEB-3A-DEI-FRATELLI-ANTONINI3A DEI FRATELLI ANTONINI SPA public subnetASSIGNED PAMay 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.0/298FASTWEB-CEL-COOPERATIVA-EDITORIALE-LIBEROC.E.L. COOPERATIVA EDITORIALE LIBERO A.R.L public subnetASSIGNED PAMay 17, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.12/304FASTWEB-EDS-ITALIAEDS public subnetASSIGNED PAMay 25, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.16/298FASTWEB-MINISTERO-PER-I-BENI-E-LE-ATTIVITA-CULTURALIMINISTERO PER I BENI E LE ATTIVITA' CULTURALI public subnetASSIGNED PAMay 19, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.24/304FASTWEB-ELI-EDIZIONI-LIVING-INTERNATIONALSELI EDIZIONI LIVING INTERNATIONALS S.p.A. public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.28/304FASTWEB-GECLI-Gestione-ClinicheGECLI Gestione Cliniche S.p.A. public subnetASSIGNED PAJun 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.32/2816FASTWEB-CONFOR_INFORMATICAConfor Informatica public subnetASSIGNED PAMay 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.48/298FASTWEB-LA-MARGHERITALA MARGHERITA public subnetASSIGNED PAApr 22, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.56/298FASTWEB-MBDA-ITALIAMBDA ITALIA public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.64/298FASTWEB-MULTITHEMATIQUES-ITALIAMULTITHEMATIQUES ITALIA public subnetASSIGNED PAJun 11, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.72/298FASTWEB-CentroDirezionaleEurCentroDirezionaleEur public subnetASSIGNED PAJun 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.80/298FASTWEB-COMeDataCOMeData public subnetASSIGNED PAJun 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.88/298FASTWEB-CONTACTCENTRECONTACTCENTRE public subnetASSIGNED PAJun 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.96/2816FASTWEB-AGIDAEAGIDAE public subnetASSIGNED PAJun 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.112/298FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.120/304FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.124/304FASTWEB-GAI-MATTIOLOGAI MATTIOLO public subnetASSIGNED PAJun 25, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.128/298FASTWEB-BERNESE-ASSICURAZIONIBERNESE ASSICURAZIONI S.p.A. public subnetASSIGNED PAJun 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.136/298FASTWEB-EDILCASSA-DEL-LAZIOEDILCASSA DEL LAZIO public subnetASSIGNED PAJun 24, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.144/298FASTWEB-SaliniSalini public subnetASSIGNED PAJul 5, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.152/298FASTWEB-ARENA-HOLDINGARENA HOLDING public subnetASSIGNED PAJul 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.160/2816FASTWEB-SOGEI_SOC_GENERALE_INFORMATICA_SPASogei Societa' Generale d' Informatica SPA public subnetASSIGNED PAFeb 24, 2012[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.176/298FASTWEB-NTSNTS public subnetASSIGNED PAJul 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.192/2816FASTWEB-TECNODATATECNODATA public subnetASSIGNED PAJul 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.208/304FASTWEB-Editoriale-il-romanistaEditoriale il romanista public subnetASSIGNED PAJul 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.216/304FASTWEB-FINDOMESTICFINDOMESTIC public subnetASSIGNED PAAug 6, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.224/304FASTWEB-PAR-COPAR.CO. Srl public subnetASSIGNED PASep 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.228/304FASTWEB-COGELCO.GE.L public subnetASSIGNED PASep 14, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.232/304FASTWEB-BEC-SPEAKERSB.E.C. SPEAKERS S.p.A. public subnetASSIGNED PASep 22, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.25.240/298FASTWEB-RDSRadio Dimensione Suono public subnetASSIGNED PAApr 28, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.0/298FASTWEB-Energia-TerritorioEnergia e Territorio SpA public subnetASSIGNED PAMay 18, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.8/298FASTWEB-ILMASILMAS public subnetASSIGNED PAMay 26, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.16/298FASTWEB-ASSOCIAZIONE-ONLUS-SHY-ITALIAASSOCIAZIONE ONLUS S.H.Y. ITALIA public subnetASSIGNED PAMay 31, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.24/304FASTWEB-MULTIMEDIA-HYPER-WEBMULTIMEDIA HYPER WEB public subnetASSIGNED PAJun 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.28/304FASTWEB-MULTIMEDIA-HYPER-WEBMULTIMEDIA HYPER WEB public subnetASSIGNED PAJun 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.32/2732FASTWEB-CITTA-STUDICITTA' STUDI public subnetASSIGNED PAJun 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.64/2664FASTWEB-INFASTRUCTUREFASTWEB INFASTRUCTURE public subnetASSIGNED PAFeb 11, 2026[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.128/2664FASTWEB-INFRASTRUTTURAFASTWEB-INFRASTRUTTURA public subnetASSIGNED PAAug 12, 2026[email protected]
via IT-FASTWEB-20040308
└ 83.103.26.192/2664FASTWEB-POP-4105-2Infrastructure for Fastweb's main locationASSIGNED PAJun 17, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.8/298FASTWEB-YOU-AREYOU ARE public subnetASSIGNED PAJun 24, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.16/298FASTWEB-LASINTESILa Sintesi srl public subnetASSIGNED PAJul 2, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.24/304FASTWEB-BETA_SINT_SRLBETA SINT SRL public subnetASSIGNED PAAug 5, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.40/304FASTWEB-FERRARAFERRARA public subnetASSIGNED PAJul 14, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.44/304FASTWEB-Dottor-Giuseppe-FrancoDottor Giuseppe Franco public subnetASSIGNED PAJul 28, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.48/298FASTWEB-TELSEYTELSEY s.p.a. public subnetASSIGNED PAJul 21, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.56/298FASTWEB-ComunicaComunicaComunica & Comunica public subnetASSIGNED PAJul 28, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.64/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAJun 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.128/298FASTWEB-IRWINIRWIN public subnetASSIGNED PAJun 18, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.144/304FASTWEB-STAR_DUEKSTAR DUEK SNC public subnetASSIGNED PASep 7, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.152/298FASTWEB-CombiLineInternationalCombiLineInternational public subnetASSIGNED PAJun 15, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.184/298FASTWEB-KEY-PRESSKEY PRESS SRL public subnetASSIGNED PAJun 7, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.192/298FASTWEB-EVOLUTION_SYSTEMSEVOLUTION SYSTEMS public subnetASSIGNED PANov 25, 2009[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.200/298FASTWEB-MURAGLIA_CALZOLARI___ASSOCIATI_SRLMURAGLIA CALZOLARI & ASSOCIATI SRL public subnetASSIGNED PANov 30, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.216/298FASTWEB-MICROELETTRICAMICROELETTRICA SpA public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.224/298FASTWEB-EMMEGI-MULTIMEDIAEMMEGI MULTIMEDIA SRL public subnetASSIGNED PAMay 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.27.240/298FASTWEB-GENERAL-BROKER-SERVICEGENERAL BROKER SERVICE public subnetASSIGNED PAMay 27, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.28.0/24256FASTWEB-POP-2901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.0/2732FASTWEB-Guttadauro-sistemiGuttadauro sistemi srl public subnetASSIGNED PAMay 31, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.32/298FASTWEB-Cooperativa-Editoriale-LiberoCooperativa Editoriale Libero public subnetASSIGNED PAMay 31, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.40/304FASTWEB-ImagineImagine srl public subnetASSIGNED PAMay 31, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.44/304FASTWEB-VEDANI-CARLO-METALLIVEDANI CARLO METALLI public subnetASSIGNED PAJul 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.48/298FASTWEB-TamoilTamoil public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.56/298FASTWEB-HOLE_IN_ONEHOLE IN ONE public subnetASSIGNED PAJun 1, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.64/304FASTWEB-SELF-CAREFASTWEB public subnetASSIGNED PAMay 24, 2016[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.128/298FASTWEB-Ecoltecnica-ItalianaEcoltecnica Italiana S.p.A. public subnetASSIGNED PAJun 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.136/298FASTWEB-ThermoreThermore SpA public subnetASSIGNED PAJun 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.144/298FASTWEB-MPHMPH public subnetASSIGNED PAJun 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.152/298FASTWEB-MAQUET-Italia-SpaMAQUET Italia Spa public subnetASSIGNED PAJun 10, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.160/2732FASTWEB-RISANAMENTORisanamento SpA public subnetASSIGNED PAJun 11, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.192/2816FASTWEB-NEXT-CONSULTINGNEXT CONSULTING public subnetASSIGNED PAJun 14, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.208/298FASTWEB-SCUOLE-CIVICHE-DI-MILANOSCUOLE CIVICHE DI MILANO public subnetASSIGNED PAJun 15, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.216/298FASTWEB-Computer-SharingComputer Sharing public subnetASSIGNED PAJun 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.224/2816FASTWEB-GESIassGE.SI.ass. public subnetASSIGNED PAJun 22, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.29.240/2816FASTWEB-ITALFARMACOITALFARMACO public subnetASSIGNED PAJun 22, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.0/2664FASTWEB-POP-2300-SMALL-BUSINESS-4Infrastructure for Fastweb's main locationASSIGNED PAJun 8, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.64/298FASTWEB-CapriCapri Srl public subnetASSIGNED PASep 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.72/298FASTWEB-Colli-DrillColli Drill S.r.l. public subnetASSIGNED PASep 9, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.80/298FASTWEB-Gruppo-EssediunoGruppo Essediuno S.r.l. public subnetASSIGNED PAAug 23, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.88/298FASTWEB-ANAN public subnetASSIGNED PAJul 1, 2005[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.96/304FASTWEB-COLANGELO-FLAVIA-NOTAIOCOLANGELO FLAVIA NOTAIO public subnetASSIGNED PASep 2, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.104/298FASTWEB-ARAN_HOTELS_SARLARAN HOTELS public subnetASSIGNED PASep 13, 2006[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.112/298FASTWEB-Centro-CiechiCENTRO REGIONALE S.ALESSIO MARGHERITA di SAVOIA PER CIECHI public subnetASSIGNED PAJul 29, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.120/298FASTWEB-ROSSINI-TRAVEL-SERVICEROSSINI TRAVEL SERVICE srl public subnetASSIGNED PAJul 20, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.136/298FASTWEB-OTHEROTHER public subnetASSIGNED PAJul 16, 2004[email protected]
via IT-FASTWEB-20040308
└ 83.103.30.152/298FASTWEB-IntecsIntecs public subnetASSIGNED PAJul 16, 2004[email protected]
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