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Data as of Nov 11, 2026

83.103.0.0/18

10 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
10
0.06% of its addresses · 30 days
Spread
7 of 64
/24s with at least one exit
Providers
43
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

1.6K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.103.38.0/2403
83.103.2.0/2402
83.103.1.0/2401
83.103.13.0/2401
83.103.30.0/2401
83.103.37.0/2401
83.103.47.0/2401

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
83.103.0.0/17
since May 2005
AS12874Residential23
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
└ 83.103.0.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PADec 18, 2015abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.0/25128FASTWEB-POP-3701Infrastructure for Fastweb's main locationASSIGNED PAMar 3, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.128/2816FASTWEB-INTERNET-MOAMOA IP address POP 3601 forASSIGNED PAMar 12, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.144/2816FASTWEB-INTERNET-MOAMOA IP address POP 3903 forASSIGNED PAMar 13, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.160/2816FASTWEB-INTERNET-MOAMOA IP address POP 5101 forASSIGNED PAMar 18, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.176/2816FASTWEB-INTERNET-MOAMOA IP address POP 0101 forASSIGNED PAMar 20, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.192/2816FASTWEB-INTERNET-MOAMOA IP address POP 2307 forASSIGNED PAMar 21, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.208/2816FASTWEB-INTERNET-MOAMOA IP address POP 3603 forASSIGNED PAMar 25, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.224/2816FASTWEB-INTERNET-MOAMOA IP address POP 3701 forASSIGNED PAMar 27, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.1.240/2816FASTWEB-INTERNET-MOAMOA IP address POP 2901 forASSIGNED PAApr 11, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.2.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PADec 11, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.2.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAMar 1, 2018abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.3.0/24256FASTWEB-POP-4105Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.4.0/24256FASTWEB-POP-4102Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.5.0/24256FASTWEB-POP-4102Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.6.0/24256FASTWEB-POP-2301Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.7.0/24256FASTWEB-POP-2301Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.8.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAMay 21, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.8.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PANov 2, 2017abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.9.0/24256FASTWEB-POP-2304Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.10.0/24256FASTWEB-POP-2304Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.11.0/24256FASTWEB-POP-3901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.12.0/24256FASTWEB-POP-3901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.13.0/25128FASTWEB-POP-3902Infrastructure for Fastweb's main locationASSIGNED PAJan 28, 2016abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.13.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 28, 2016abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.14.0/24256FASTWEB-POP-3902Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.15.0/24256FASTWEB-POP-3101Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.16.0/24256FASTWEB-POP-3101Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.17.0/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 12, 2010abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.17.128/25128FASTWEB-POP-INTERNETInfrastructure for Fastwebs main locationASSIGNED PAJan 14, 2010abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.0/2664FASTWEB-POP-4100-SMALL-BUSINESS-1Infrastructure for Fastweb's main locationASSIGNED PAApr 2, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.64/2664FASTWEB-POP-4100-SMALL-BUSINESS-3Infrastructure for Fastweb's main locationASSIGNED PASep 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.128/298FASTWEB-TOSETTO-WEIGMANN-ASSOCIATITOSETTO, WEIGMANN E ASSOCIATI public subnetASSIGNED PAOct 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.136/298FASTWEB-STAMPERIA-srlSTAMPERIA SRL public subnetASSIGNED PAOct 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.144/298FASTWEB-MECAR-SRLMECAR - SRL public subnetASSIGNED PASep 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.152/304FASTWEB-OTTOWEBOTTOWEB SRL public subnetsASSIGNED PANov 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.156/304FASTWEB-Notaio-Mauro-D-AmbrosiNotaio Mauro D'Ambrosi public subnetASSIGNED PASep 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.168/298FASTWEB-STUDIO-BENESSIA-MACCAGNOSTUDIO BENESSIA MACCAGNO public subnetASSIGNED PAJul 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.192/298FASTWEB-METRO-MEDIA-ITALIAMETROMEDIA-ITALIA public subnetASSIGNED PAJul 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.200/298FASTWEB-SOFITERSOFITER SPA public subnetASSIGNED PAJul 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.208/298FASTWEB-FRAME_SRLFRAME SPA public subnetASSIGNED PAJun 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.240/298FASTWEB-SoftwareLineSoftwareLine public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.18.248/298FASTWEB-COMUNE_DI_MATHICOMUNE DI MATHI public subnetASSIGNED PAJun 19, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.0/2816FASTWEB-Franfinance-Leasing-ItaliaFranfinance Leasing Italia public subnetASSIGNED PAApr 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.16/298FASTWEB-BANCODOBRASILBANCODOBRASIL public subnetASSIGNED PAApr 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.24/298FASTWEB-IRGEIRGE public subnetASSIGNED PAApr 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.32/2732FASTWEB-TOTOBITTOTOBIT public subnetASSIGNED PAApr 19, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.64/298FASTWEB-Vending-SystemVending System Italia SpA public subnetASSIGNED PAApr 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.72/298FASTWEB-LispaSettima subnetASSIGNED PAApr 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.80/2816FASTWEB-The-Net-PlanetThe Net Planet public subnetASSIGNED PAMay 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.96/2732FASTWEB-LispaSesta subnetASSIGNED PAApr 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.128/2816FASTWEB-CMBCOOP CMB COOPERATIVA public subnetASSIGNED PAMay 10, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.144/2816FASTWEB-Yellow-and-Red-Communic-actionYellow and Red Communic.action public subnetASSIGNED PAMay 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.160/2732FASTWEB-ItaltelItaltel public subnetASSIGNED PAMay 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.200/298FASTWEB-AtelEnergiaAtel Energia public subnetASSIGNED PAMay 20, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.208/2816FASTWEB-BRICOCENTER_ITALIA_SRLBRICOCENTER ITALIA SRL public subnetASSIGNED PAMay 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.224/298FASTWEB-Scame-ParreScame Parre spa public subnetASSIGNED PAOct 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.232/298FASTWEB-ROTOMAIL-ITALIAROTOMAIL ITALIA SPA public subnetASSIGNED PASep 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.19.240/2816FASTWEB-ALD_AutomotiveALD Automotive public subnetASSIGNED PAMay 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.0/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAApr 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.64/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAMay 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.136/304FASTWEB-NEST2_S_R_LNEST2 SRL public subnetASSIGNED PAMay 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.140/304FASTWEB-CIESSETICIESSETI s.r.l. public subnetsASSIGNED PAAug 17, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.152/298FASTWEB-VIRGINIO_SRLVirginio s.r.l public subnetASSIGNED PAMay 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.168/298FASTWEB-DAMATOMACCHINEDAMATOMACCHINE public subnetASSIGNED PAApr 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.180/304FASTWEB-CARRO_SRLCARRO SRL public subnetASSIGNED PAAug 20, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.184/304FASTWEB-LAMBERTILAMBERTI public subnetASSIGNED PAApr 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.192/304FASTWEB-GATENET_SRLGATENET SRL public subnetsASSIGNED PAMay 9, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.196/304FASTWEB-DTZ_INTERNATIONAL_LIMITED_SRLDTZ INTERNATIONAL LIMITED SRL public subnetASSIGNED PAAug 5, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.200/298FASTWEB-FLLI-MIORINI-METALLIF.LLI MIORINI METALLI SPA public subnetsASSIGNED PAJul 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.208/298FASTWEB-ZEROUNO_INFORMATICAZEROUNO INFORMATICA public subnetASSIGNED PAJan 16, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.216/298FASTWEB-REALLIFE_TELEVISION_SPAREALLIFE TELEVISION SPA public subnetASSIGNED PAAug 5, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.228/304FASTWEB-TUBIFAL_SRLTUBIFAL SRL public subnetASSIGNED PAJul 29, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.20.240/298FASTWEB-GATTEFOSSE_ITALIAGATTEFOSSE ITALIA public subnetASSIGNED PASep 4, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.21.0/24256FASTWEB-GeneralsoftGeneralsoft public subnetASSIGNED PAApr 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.0/2664FASTWEB-TreNetTreNet public subnetASSIGNED PAApr 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.64/2816FASTWEB-ACCENTACCENT public subnetASSIGNED PAApr 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.80/298FASTWEB-ACCENTACCENT public subnetASSIGNED PAApr 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.92/304FASTWEB-SIBA-SHIPSSIBA SHIPS public subnetASSIGNED PAJul 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.96/298FASTWEB-Sat-Operations-TVSat Operations TV public subnetASSIGNED PAMay 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.104/298FASTWEB-FRENOCARDUEFRENOCARDUE public subnetASSIGNED PAMay 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.112/2816FASTWEB-RTC_SPARTC public subnetASSIGNED PAMay 6, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.128/2664FASTWEB-MOVIEMENTMOVIEMENT public subnetASSIGNED PAMay 6, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.192/298FASTWEB-ARTICROM_ADV_SRLArticrom public subnetASSIGNED PAMay 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.200/298FASTWEB-LMILAZZARI MONTAGGI INDUSTRIALI LMI public subnetASSIGNED PAMay 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.208/298FASTWEB-DEECOMDEECOM S.r.l. public subnetASSIGNED PAMay 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.216/298FASTWEB-IPERTRADEIPERTRADE public subnetASSIGNED PAMay 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.22.224/2732FASTWEB-IPERTRADEIPERTRADE public subnetASSIGNED PAMay 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.64/298FASTWEB-MICROAREAMICROAREA public subnetASSIGNED PAMay 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.72/298FASTWEB-ROYAL_AND_SUN_ALLIANCE_ASSICURAZIONIRoyal&SunAlliance public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.96/2816FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.112/2816FASTWEB-COSTACONTAINERCOSTACONTAINER public subnetASSIGNED PAJul 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.160/2816FASTWEB-ISTITUTO-ITALIANO-DELLA-SALDATURAISTITUTO ITALIANO DELLA SALDATURA public subnetASSIGNED PAAug 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.176/2816FASTWEB-ITALCOMITALCOM SPA public subnetASSIGNED PASep 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.192/2732FASTWEB-ITALCOMITALCOM SPA public subnetASSIGNED PASep 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.224/298FASTWEB-VOLTRI-TERMINAL-EUROPAVOLTRI TERMINAL EUROPA public subnetASSIGNED PAOct 4, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.232/298FASTWEB-CAAF-CGIL-LIGURIACAAF CGIL LIGURIA public subnetASSIGNED PAOct 4, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.244/304FASTWEB-KEMIKAKEMIKA SPA public subnetASSIGNED PAOct 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.23.248/298FASTWEB-ELTEKELTEK SRL public subnetASSIGNED PANov 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.0/304FASTWEB-FAI-FTCFAI - F.T.C. public subnetASSIGNED PAOct 12, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.4/304FASTWEB-AULETTA_ANGELO_ANDREA_INDAULETTA ANGELO ANDREA public subnetASSIGNED PASep 30, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.16/298FASTWEB-ETSE.T.S. public subnetASSIGNED PASep 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.32/298FASTWEB-CRANE_PROCESS_FLOW_TECHNOLOGIESCRANE PROCESS FLOW TECHNOLOGIES public subnetASSIGNED PAMay 17, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.80/304FASTWEB-EUROCONTROLLIEUROCONTROLLI public subnetASSIGNED PAFeb 13, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.100/304FASTWEB-ZEROUNO-INFORMATICAZEROUNO INFORMATICA srl public subnetASSIGNED PAJul 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.120/298FASTWEB-LONGA_NET_SERVICE_UNIPERSONALE_SRLLONGA NET SERVICE UNIPERSONALE public subnetASSIGNED PAJun 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.128/298FASTWEB-MAXCOMAXCO public subnetASSIGNED PAJun 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.144/298FASTWEB-LINEA-3-NEXTLINEA 3 NEXT SRL public subnetASSIGNED PAJun 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.152/298FASTWEB-ASA-INFORMATICAASA INFORMATICA SNC public subnetASSIGNED PAJun 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.160/298FASTWEB-CENTRO-COMPUTER-NORD-ESTCENTRO COMPUTER NORD EST srl public subnetASSIGNED PAJun 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.168/298FASTWEB-SafraSafra SpA public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.184/298FASTWEB-Urmet-DomusUrmet Domus S.p.A. public subnetASSIGNED PAMay 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.200/298FASTWEB-MEDIANAMEDIANA SRL public subnetASSIGNED PAMay 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.208/298FASTWEB-EDMOND_PHARMAEDMOND PHARMA public subnetASSIGNED PANov 30, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.216/298FASTWEB-FIZF.I.Z. SPA public subnetASSIGNED PAMay 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.24.224/298FASTWEB-3A-DEI-FRATELLI-ANTONINI3A DEI FRATELLI ANTONINI SPA public subnetASSIGNED PAMay 21, 2004abuse@fastweb.it
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, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.12/304FASTWEB-EDS-ITALIAEDS public subnetASSIGNED PAMay 25, 2004abuse@fastweb.it
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, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.24/304FASTWEB-ELI-EDIZIONI-LIVING-INTERNATIONALSELI EDIZIONI LIVING INTERNATIONALS S.p.A. public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.28/304FASTWEB-GECLI-Gestione-ClinicheGECLI Gestione Cliniche S.p.A. public subnetASSIGNED PAJun 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.32/2816FASTWEB-CONFOR_INFORMATICAConfor Informatica public subnetASSIGNED PAMay 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.48/298FASTWEB-LA-MARGHERITALA MARGHERITA public subnetASSIGNED PAApr 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.56/298FASTWEB-MBDA-ITALIAMBDA ITALIA public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.64/298FASTWEB-MULTITHEMATIQUES-ITALIAMULTITHEMATIQUES ITALIA public subnetASSIGNED PAJun 11, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.72/298FASTWEB-CentroDirezionaleEurCentroDirezionaleEur public subnetASSIGNED PAJun 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.80/298FASTWEB-COMeDataCOMeData public subnetASSIGNED PAJun 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.88/298FASTWEB-CONTACTCENTRECONTACTCENTRE public subnetASSIGNED PAJun 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.96/2816FASTWEB-AGIDAEAGIDAE public subnetASSIGNED PAJun 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.112/298FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.120/304FASTWEB-TRIBUTI_ITALIATRIBUTI ITALIA public subnetASSIGNED PAJun 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.124/304FASTWEB-GAI-MATTIOLOGAI MATTIOLO public subnetASSIGNED PAJun 25, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.128/298FASTWEB-BERNESE-ASSICURAZIONIBERNESE ASSICURAZIONI S.p.A. public subnetASSIGNED PAJun 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.136/298FASTWEB-EDILCASSA-DEL-LAZIOEDILCASSA DEL LAZIO public subnetASSIGNED PAJun 24, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.144/298FASTWEB-SaliniSalini public subnetASSIGNED PAJul 5, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.152/298FASTWEB-ARENA-HOLDINGARENA HOLDING public subnetASSIGNED PAJul 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.160/2816FASTWEB-SOGEI_SOC_GENERALE_INFORMATICA_SPASogei Societa' Generale d' Informatica SPA public subnetASSIGNED PAFeb 24, 2012abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.176/298FASTWEB-NTSNTS public subnetASSIGNED PAJul 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.192/2816FASTWEB-TECNODATATECNODATA public subnetASSIGNED PAJul 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.208/304FASTWEB-Editoriale-il-romanistaEditoriale il romanista public subnetASSIGNED PAJul 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.216/304FASTWEB-FINDOMESTICFINDOMESTIC public subnetASSIGNED PAAug 6, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.224/304FASTWEB-PAR-COPAR.CO. Srl public subnetASSIGNED PASep 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.228/304FASTWEB-COGELCO.GE.L public subnetASSIGNED PASep 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.232/304FASTWEB-BEC-SPEAKERSB.E.C. SPEAKERS S.p.A. public subnetASSIGNED PASep 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.25.240/298FASTWEB-RDSRadio Dimensione Suono public subnetASSIGNED PAApr 28, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.0/298FASTWEB-Energia-TerritorioEnergia e Territorio SpA public subnetASSIGNED PAMay 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.8/298FASTWEB-ILMASILMAS public subnetASSIGNED PAMay 26, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.16/298FASTWEB-ASSOCIAZIONE-ONLUS-SHY-ITALIAASSOCIAZIONE ONLUS S.H.Y. ITALIA public subnetASSIGNED PAMay 31, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.24/304FASTWEB-MULTIMEDIA-HYPER-WEBMULTIMEDIA HYPER WEB public subnetASSIGNED PAJun 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.28/304FASTWEB-MULTIMEDIA-HYPER-WEBMULTIMEDIA HYPER WEB public subnetASSIGNED PAJun 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.32/2732FASTWEB-CITTA-STUDICITTA' STUDI public subnetASSIGNED PAJun 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.64/2664FASTWEB-INFASTRUCTUREFASTWEB INFASTRUCTURE public subnetASSIGNED PAFeb 11, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.128/2664FASTWEB-INFRASTRUTTURAFASTWEB-INFRASTRUTTURA public subnetASSIGNED PAAug 12, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.26.192/2664FASTWEB-POP-4105-2Infrastructure for Fastweb's main locationASSIGNED PAJun 17, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.8/298FASTWEB-YOU-AREYOU ARE public subnetASSIGNED PAJun 24, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.16/298FASTWEB-LASINTESILa Sintesi srl public subnetASSIGNED PAJul 2, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.24/304FASTWEB-BETA_SINT_SRLBETA SINT SRL public subnetASSIGNED PAAug 5, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.40/304FASTWEB-FERRARAFERRARA public subnetASSIGNED PAJul 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.44/304FASTWEB-Dottor-Giuseppe-FrancoDottor Giuseppe Franco public subnetASSIGNED PAJul 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.48/298FASTWEB-TELSEYTELSEY s.p.a. public subnetASSIGNED PAJul 21, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.56/298FASTWEB-ComunicaComunicaComunica & Comunica public subnetASSIGNED PAJul 28, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.64/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAJun 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.128/298FASTWEB-IRWINIRWIN public subnetASSIGNED PAJun 18, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.144/304FASTWEB-STAR_DUEKSTAR DUEK SNC public subnetASSIGNED PASep 7, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.152/298FASTWEB-CombiLineInternationalCombiLineInternational public subnetASSIGNED PAJun 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.184/298FASTWEB-KEY-PRESSKEY PRESS SRL public subnetASSIGNED PAJun 7, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.192/298FASTWEB-EVOLUTION_SYSTEMSEVOLUTION SYSTEMS public subnetASSIGNED PANov 25, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.200/298FASTWEB-MURAGLIA_CALZOLARI___ASSOCIATI_SRLMURAGLIA CALZOLARI & ASSOCIATI SRL public subnetASSIGNED PANov 30, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.216/298FASTWEB-MICROELETTRICAMICROELETTRICA SpA public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.224/298FASTWEB-EMMEGI-MULTIMEDIAEMMEGI MULTIMEDIA SRL public subnetASSIGNED PAMay 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.27.240/298FASTWEB-GENERAL-BROKER-SERVICEGENERAL BROKER SERVICE public subnetASSIGNED PAMay 27, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.28.0/24256FASTWEB-POP-2901Infrastructure for Fastweb's main locationASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.0/2732FASTWEB-Guttadauro-sistemiGuttadauro sistemi srl public subnetASSIGNED PAMay 31, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.32/298FASTWEB-Cooperativa-Editoriale-LiberoCooperativa Editoriale Libero public subnetASSIGNED PAMay 31, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.40/304FASTWEB-ImagineImagine srl public subnetASSIGNED PAMay 31, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.44/304FASTWEB-VEDANI-CARLO-METALLIVEDANI CARLO METALLI public subnetASSIGNED PAJul 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.48/298FASTWEB-TamoilTamoil public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.56/298FASTWEB-HOLE_IN_ONEHOLE IN ONE public subnetASSIGNED PAJun 1, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.64/304FASTWEB-SELF-CAREFASTWEB public subnetASSIGNED PAMay 24, 2016abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.128/298FASTWEB-Ecoltecnica-ItalianaEcoltecnica Italiana S.p.A. public subnetASSIGNED PAJun 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.136/298FASTWEB-ThermoreThermore SpA public subnetASSIGNED PAJun 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.144/298FASTWEB-MPHMPH public subnetASSIGNED PAJun 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.152/298FASTWEB-MAQUET-Italia-SpaMAQUET Italia Spa public subnetASSIGNED PAJun 10, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.160/2732FASTWEB-RISANAMENTORisanamento SpA public subnetASSIGNED PAJun 11, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.192/2816FASTWEB-NEXT-CONSULTINGNEXT CONSULTING public subnetASSIGNED PAJun 14, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.208/298FASTWEB-SCUOLE-CIVICHE-DI-MILANOSCUOLE CIVICHE DI MILANO public subnetASSIGNED PAJun 15, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.216/298FASTWEB-Computer-SharingComputer Sharing public subnetASSIGNED PAJun 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.224/2816FASTWEB-GESIassGE.SI.ass. public subnetASSIGNED PAJun 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.29.240/2816FASTWEB-ITALFARMACOITALFARMACO public subnetASSIGNED PAJun 22, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.0/2664FASTWEB-POP-2300-SMALL-BUSINESS-4Infrastructure for Fastweb's main locationASSIGNED PAJun 8, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.64/298FASTWEB-CapriCapri Srl public subnetASSIGNED PASep 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.72/298FASTWEB-Colli-DrillColli Drill S.r.l. public subnetASSIGNED PASep 9, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.80/298FASTWEB-Gruppo-EssediunoGruppo Essediuno S.r.l. public subnetASSIGNED PAAug 23, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.88/298FASTWEB-ANAN public subnetASSIGNED PAJul 1, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.96/304FASTWEB-COLANGELO-FLAVIA-NOTAIOCOLANGELO FLAVIA NOTAIO public subnetASSIGNED PASep 2, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.104/298FASTWEB-ARAN_HOTELS_SARLARAN HOTELS public subnetASSIGNED PASep 13, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.112/298FASTWEB-Centro-CiechiCENTRO REGIONALE S.ALESSIO MARGHERITA di SAVOIA PER CIECHI public subnetASSIGNED PAJul 29, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.120/298FASTWEB-ROSSINI-TRAVEL-SERVICEROSSINI TRAVEL SERVICE srl public subnetASSIGNED PAJul 20, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.136/298FASTWEB-OTHEROTHER public subnetASSIGNED PAJul 16, 2004abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.30.152/298FASTWEB-IntecsIntecs public subnetASSIGNED PAJul 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

16,384 addresses
TypeAddressesShareRanges
Residential15,52895%18
Business8565.2%15

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jul 2008
Current origin since
Jul 2008 · 18 yr
Origin networks
1