Data as of Nov 13, 2026

83.103.64.0/18

13 residential-proxy exits · 30 days

Fastweb SpA

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

Residential-proxy exits

Proxy exits
13
0.08% of its addresses · 30 days
Always-on exits
1
7.7% of its exits
Spread
6 of 64
/24s with at least one exit
Providers
29
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

1.3K observations

/24s with the most always-on exits

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FloppyData
  • GloryCloud
  • GonzoProxy
  • IPMUSK
  • Infatica
  • KindProxy
  • LemonBright
  • MangoProxy
  • NovaProxy
  • Novada
  • Proxy-Seller
  • ProxyEmpire
  • ProxyStyler
  • Proxyma
  • Shifter
  • Thordata
  • VitalExclusive
  • VitalProxy

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
└ 83.103.116.240/2816FASTWEB-TELEPADOVATELEPADOVA SPA public subnetsASSIGNED PAOct 24, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.0/2732FASTWEB-PIPELINEPIPELINE public subnetASSIGNED PAMar 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.32/298FASTWEB-FOSTER-WHEELER-ITALIANAFOSTER WHEELER ITALIANA public subnetASSIGNED PAMar 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.40/298FASTWEB-DATAMATIC-SISTEMI-E-SERVIZIDATAMATIC SPA public subnetASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.48/298FASTWEB-PROGETTO-LAVORO-SOC-COOP-ARLPROGETTO LAVORO SOC. COOP. A.R.L public subnetASSIGNED PAApr 4, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.56/298FASTWEB-ING_DIRECTING DIRECT public subnetASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.64/298FASTWEB-EdilkaminEdilkamin SpA public subnetASSIGNED PAMar 25, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.80/298FASTWEB-NETWORK-ADMINISTRATION-STAFFNETWORK-ADMINISTRATION-STAFF public subnetASSIGNED PAApr 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.88/304FASTWEB-MicroelettricaMicroelettrica S.p.a. public subnetASSIGNED PAMay 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.92/304FASTWEB-K-LINE-ITALIAK LINE ITALIA public subnetASSIGNED PAApr 8, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.117.96/2732FASTWEB-DATAMATIC-SISTEMI-E-SERVIZIDATAMATIC SPA public subnetASSIGNED PAApr 4, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.0/2816FASTWEB-PROJECT_AUTOMATION_SPAPROJECT AUTOMATION Spapublic subnetsASSIGNED PAMay 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.24/304FASTWEB-LOMBARDA-IMBALLI-SRLLOMBARDA IMBALLI SRL public subnetsASSIGNED PAMay 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.28/304FASTWEB-LOMBARDA-IMBALLI-SRLLOMBARDA IMBALLI SRL public subnetsASSIGNED PAMay 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.32/2816FASTWEB-DEVPROJECT_SRLSR LABS SRL public subnetASSIGNED PAMay 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.48/298FASTWEB-PYCO-SRLPYCO SRL public subnetsASSIGNED PAMay 10, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.68/304FASTWEB-ANTONIO-CIMMINOANTONIO CIMMINO IND public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.72/298FASTWEB-ANTONIO-CIMMINOANTONIO CIMMINO IND public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.80/298FASTWEB-Provincia-di-ComoProvincia di Como public subnetASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.88/304FASTWEB-COREL-ELETTRONICACOREL ELETTRONICA SRL public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.92/304FASTWEB-COMPUTERSERVICEDUECOMPUTERSERVICEDUE SAS public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.96/2816FASTWEB-NEWLOG-CONSULTING-SRLNEWLOG CONSULTING SRL public subnetASSIGNED PAApr 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.120/304FASTWEB-GRAFICHE-OMNIAGRAFICHE OMNIA SRL public subnetsASSIGNED PAApr 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.124/304FASTWEB-NUOVA-NETWORKNUOVA NETWORK public subnetsASSIGNED PAApr 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.128/298FASTWEB-CENTRO-DISTRIBUZIONE-ARTICOLI-DA-REGALOCENTRO DISTRIBUZIONE ARTICOLI DA REGALO SPA public subnetsASSIGNED PAApr 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.136/304FASTWEB-COMUNE-DI-URGNANOCOMUNE DI URGNANO IND public subnetsASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.144/2816FASTWEB-PROJECT_AUTOMATION_SPAPROJECT AUTOMATION SPA public subnetsASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.160/304FASTWEB-RESRES SRL public subnetsASSIGNED PAApr 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.172/304FASTWEB-GREINER_SPAGREINER SPA public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.176/298FASTWEB-LechlerLechler S.p.a.public subnetsASSIGNED PAApr 8, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.192/304FASTWEB-SSIS.S.I. SRL public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.200/298FASTWEB-Commercial-CoopCommercial Coop Scarl public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.232/298FASTWEB-MARENMAREN SPA public subnetsASSIGNED PAMar 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.240/304FASTWEB-EL-CHIMIEEL-CHIMIE srl public subnetsASSIGNED PAMar 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.118.248/298FASTWEB-LechlerLechler SpA public subnetASSIGNED PAMar 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.8/304FASTWEB-GALLIENAGALLIENA public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.12/304FASTWEB-THESIATHESIA s.r.l. public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.17 - 83.103.119.237FASTWEB-Quanta-Agenzia-per-il-lavoroQuanta Agenzia per il lavoro S.p.A public subnetsASSIGNED PAApr 8, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.36/304FASTWEB-INGENIUM_TECHNOLOGY_SRLINGENIUM TECHNOLOGY s.r.l. public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.48/298FASTWEB-I_T_STOREI.T. STORE public subnetASSIGNED PADec 4, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.56/304FASTWEB-MENUMENU s.r.l. public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.60/304FASTWEB-COOPOLIS_SOCIETA_COOPERATIVACOOPOLIS SOCIETA' COOPERATIVA public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.76/304FASTWEB-CEASCEAS SRL public subnetsASSIGNED PAApr 1, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.80/298FASTWEB-TMS_EDIZIONITMS EDIZIONI public subnetASSIGNED PAAug 7, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.96/304FASTWEB-UNIVERSAL-SELECTAUNIVERSAL SELECTA SRL public subnetsASSIGNED PAApr 1, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.100/304FASTWEB-TOSINI-GIANPAOLO-E-CTOSINI GIAN PAOLO & C. SNC public subnetsASSIGNED PAMar 31, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.108/304FASTWEB-PASSWORD-COMMUNICATIONPASSWORD COMMUNICATION SRL public subnetASSIGNED PAMar 31, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.120/304FASTWEB-EC-HARRIS-ITALIAEC HARRIS ITALIA SRL public subnetsASSIGNED PAMar 31, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.124/304FASTWEB-DIAGRAMMADIAGRAMMA SRL public subnetsASSIGNED PAMar 30, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.128/2816FASTWEB-DIDAELDIDAEL public subnetASSIGNED PAMar 30, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.144/298FASTWEB-ASTRAL_ITALIAASTRAL ITALIA public subnetASSIGNED PAOct 25, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.152/298FASTWEB-IGVIGV public subnetASSIGNED PAMay 24, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.160/304FASTWEB-WALBENWALBEN SRL public subnetsASSIGNED PAMar 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.164/304FASTWEB-TEMATE.M.A. srl public subnetsASSIGNED PAMar 25, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.168/298FASTWEB-GR-PubblicitaGR Pubblicità srlpublic subnetASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.176/2816FASTWEB-DEVPROJECT_SRLDevproject srl public subnetASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.192/304FASTWEB-DATA-STAMPADATA STAMPA SRL public subnetsASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.196/304FASTWEB-THALEATHALEA SRL public subnetsASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.200/298FASTWEB-INDUSTRIA_GRAFICA_EDITORIALE_PIZZONI_I_G_E_PINDUSTRIA GRAFICA EDITORIALE PIZZONI I.G.E.P. public subnetASSIGNED PAMay 24, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.208/304FASTWEB-MECCANICHE-MORANDIMECCANICHE MORANDI SRL public subnetsASSIGNED PAMar 23, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.216/304FASTWEB-STUDIO-NOTARILE-FABIANOSTUDIO NOTARILE FABIANO IND public subnetsASSIGNED PAMar 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.244/304FASTWEB-BREVETTI-VAN-BERKELBREVETTI VAN BERKEL SPA public subnetsASSIGNED PAMar 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.119.248/298FASTWEB-MaticplastMaticplast s.r.l public subnetASSIGNED PAMar 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.0/2816FASTWEB-RICCA_ITRICCA IT public subnetASSIGNED PAMar 7, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.16/298FASTWEB-INNOSERVICE_DI_BARTOLOMEI_VERUSKAINNOSERVICE DI BARTOLOMEI VERUSKA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.24/298FASTWEB-3MSOLUTIONS3MSOLUTIONS public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.32/2732FASTWEB-TPLTPL public subnetASSIGNED PAMar 7, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.64/2732FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.96/304FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.100/304FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.104/298FASTWEB-R-STORER-STORE public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.112/2816FASTWEB-PHSHOPPHSHOP public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.128/298FASTWEB-RPC_SERVIZI_TECNOLOGICIRPC SERVIZI TECNOLOGICI public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.136/298FASTWEB-FEDERSERVICEFEDERSERVICE public subnetASSIGNED PAApr 2, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.144/2816FASTWEB-CLARITYCLARITY public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.160/298FASTWEB-SORRENTINO_ROSANNASORRENTINO ROSANNA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.168/298FASTWEB-STUDIO_SOMMAVILLASTUDIO SOMMAVILLA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.176/298FASTWEB-C___F_COSTRUZIONI_S_R_LC & F COSTRUZIONI S.R.L. public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.184/298FASTWEB-PIAZZA_GRANDE_SOCIETA__COOPERATIVA_SOCIALEPIAZZA GRANDE SOCIETA COOPERATIVA SOCIALE public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.192/304FASTWEB-METALFIXMETALFIX public subnetASSIGNED PAOct 23, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.196/304FASTWEB-METALFIXMETALFIX public subnetASSIGNED PAOct 23, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.200/298FASTWEB-CROCE_ROSSA_ITALIANA_COMITATO_LOCALE_DI_FOLLONICACROCE ROSSA ITALIANA COMITATO LOCALE DI FOLLONICA public subnetASSIGNED PAMar 8, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.208/298FASTWEB-AUGUSTUS_COLORAUGUSTUS COLOR public subnetASSIGNED PAMar 11, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.216/298FASTWEB-MAZZOLINI_E_PARTNERSMAZZOLINI E PARTNERS public subnetASSIGNED PAMar 11, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.224/298FASTWEB-TECNOMECCANICA_-_SOCIETA__A_RESPONSABILITA__LIMITATECNOMECCANICA - SOCIETA A RESPONSABILITA LIMITA public subnetASSIGNED PAMar 11, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.232/298FASTWEB-AVINCIS_AVIATION_ITALIAAVINCIS AVIATION ITALIA public subnetASSIGNED PAMar 11, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.240/304FASTWEB-G_M_R__SNC_DI_MARCELLA_GAMBA_MANUELA_MINUTI_E_GLORG.M.R. SNC DI MARCELLA GAMBA MANUELA MINUTI E GLOR public subnetASSIGNED PAApr 4, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.244/304FASTWEB-CF_CAR-AUTONOLEGGIO_E_SERVIZICF CAR-AUTONOLEGGIO E SERVIZI public subnetASSIGNED PAApr 4, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.248/304FASTWEB-FINCANTIERI_NEXTECHFINCANTIERI NEXTECH public subnetASSIGNED PAMar 11, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.120.252/304FASTWEB-AMPLIFON_ITALIAAMPLIFON ITALIA public subnetASSIGNED PAApr 2, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.121.0/24256FASTWEB-POP-4101Infrastructure for Fastweb's main locationASSIGNED PAMar 21, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.0/2816FASTWEB-DPFDPF public subnetASSIGNED PAJul 27, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.16/298FASTWEB-VODAFONE_ENTERPRISE_ITALYVODAFONE ENTERPRISE ITALY public subnetASSIGNED PAMar 21, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.24/298FASTWEB-BONOLA_CASEBONOLA CASE public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.32/298FASTWEB-SANNIOMATICASANNIOMATICA public subnetASSIGNED PAAug 26, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.40/298FASTWEB-DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_ITALIADEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS ITALIA public subnetASSIGNED PAJan 27, 2021abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.48/298FASTWEB-SNAM_RETE_GASSNAM RETE GAS public subnetASSIGNED PAMay 24, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.56/298FASTWEB-THEMA_COSTRUZIONITHEMA COSTRUZIONI public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.64/304FASTWEB-GRUPPO_DI_SUCCESSOGRUPPO DI SUCCESSO public subnetASSIGNED PASep 30, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.68/304FASTWEB-INFRATEL_ITALIAINFRATEL ITALIA public subnetASSIGNED PADec 9, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.72/298FASTWEB-SANNIOMATICASANNIOMATICA public subnetASSIGNED PAAug 26, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.80/298FASTWEB-ATOS_MEDICALATOS MEDICAL public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.88/298FASTWEB-AUTOFFICINA_DI_GASPAROTTO_SANDROAUTOFFICINA DI GASPAROTTO SANDRO public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.96/298FASTWEB-MEDIAMARKETMEDIAMARKET public subnetASSIGNED PASep 30, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.104/298FASTWEB-GREEN_SOCIAL_BENCHGREEN SOCIAL BENCH public subnetASSIGNED PANov 5, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.112/298FASTWEB-BARUFFALDI_WALTERBARUFFALDI WALTER public subnetASSIGNED PAJan 27, 2021abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.120/298FASTWEB-AMPLIFON_ITALIAAMPLIFON ITALIA public subnetASSIGNED PAJul 22, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.128/298FASTWEB-CIA_SERVIZI-001CIA SERVIZI-001 public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.136/298FASTWEB-VIDEOCUFARI_SRLSVIDEOCUFARI SRLS public subnetASSIGNED PAAug 9, 2022abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.144/298FASTWEB-EYECUBEEYECUBE public subnetASSIGNED PAJul 7, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.152/304FASTWEB-TORINO_AUTOTORINO AUTO public subnetASSIGNED PAJul 7, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.156/304FASTWEB-TORINO_AUTOTORINO AUTO public subnetASSIGNED PAJul 7, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.160/298FASTWEB-SCARABEOSCARABEO public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.168/298FASTWEB-PIVA_MAUROPIVA MAURO public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.176/298FASTWEB-BRUGI_CREAZIONI_SPORTIVEBRUGI CREAZIONI SPORTIVE public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.184/298FASTWEB-BRICOCENTER_ITALIABRICOCENTER ITALIA public subnetASSIGNED PAAug 26, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.192/298FASTWEB-SERVIZI_AZIENDALI_PRICEWATERHOUSE_COOPERSSERVIZI AZIENDALI PRICEWATERHOUSE COOPERS public subnetASSIGNED PAJan 9, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.200/298FASTWEB-STAFFFASTWEB-STAFF public subnetASSIGNED PAOct 18, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.208/298FASTWEB-FORMAPIFORMAPI public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.216/298FASTWEB-FARMA_TORTONAFARMA TORTONA public subnetASSIGNED PAMay 12, 2022abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.224/298FASTWEB-SMALGSMALG public subnetASSIGNED PAMar 3, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.232/298FASTWEB-P_A__CROCE_BIANCA_SPOTORNO_ASSP.A. CROCE BIANCA SPOTORNO ASS public subnetASSIGNED PAMar 4, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.240/298FASTWEB-AVVOCATI_ROMANELLI_PAFUNDIAVVOCATI ROMANELLI PAFUNDI public subnetASSIGNED PAMar 4, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.122.248/298FASTWEB-MORGRAN_ITALIAMORGRAN ITALIA public subnetASSIGNED PAMar 4, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.0/2816FASTWEB-ISIDATA-2000ISIDATA 2000 s.r.l. public subnetsASSIGNED PAMay 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.20/304FASTWEB-TICKETERIA_SRLTICKETERIA SRL public subnetASSIGNED PAAug 21, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.24/304FASTWEB-Stonehenge-Multimedia-SrlStonehenge Multimedia SRL public subnetASSIGNED PAMay 9, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.28/304FASTWEB-CITIGATE-ITALIACITIGATE ITALIA SRL public subnetsASSIGNED PAFeb 3, 2010abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.32/304FASTWEB-MANNELLIMANNELLI S.P.A. public subnetsASSIGNED PAMay 9, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.36/304FASTWEB-LAB-LINK-AT-THE-BESTLAB LINK AT THE BEST SRL public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.40/298FASTWEB-LANDLAND srl public subnetASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.48/304FASTWEB-FALCONYFALCONY SNC public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.52/304FASTWEB-ASSOCIAZIONE-SINDACALE-UNIONE-PILOTIASSOCIAZIONE SINDACALE UNIONE PILOTI ASS public subnetsASSIGNED PAMay 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.56/298FASTWEB-FUKSAS-ASSOCIATIFUKSAS ASSOCIATI srl public subnetASSIGNED PAMay 5, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.80/304FASTWEB-ALPHACALPHAC S.R.L. public subnetsASSIGNED PAApr 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.84/304FASTWEB-FANIZZA-VINCENZO-DI-PAOLO-FANIZZAFANIZZA VINCENZO DI PAOLO FANIZZA S.N.C. public subnetsASSIGNED PAApr 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.88/304FASTWEB-SHARADA-FILMSHARADA FILM SRL public subnetsASSIGNED PAApr 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.92/304FASTWEB-NAMUR_SRLNAMUR SRL public subnetsASSIGNED PAApr 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.96/298FASTWEB-Dooney-e-Bourke-ItaliaDooney e Bourke Italia Srl public subnetASSIGNED PAAug 29, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.104/298FASTWEB-INFINITOINFINITO SRL SPA public subnetASSIGNED PAAug 29, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.112/304FASTWEB-DAMIANI_COSTRUZIONI_SRLDAMIANI COSTRUZIONI SRL public subnetASSIGNED PAAug 21, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.116/304FASTWEB-UMS-UNITED-MEDICAL-SOFTWAREUMS UNITED MEDICAL SOFTWARE SRL public subnetsASSIGNED PAApr 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.120/298FASTWEB-MAG_DIMAG DI public subnetASSIGNED PANov 30, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.128/2816FASTWEB-Isa-InformaticaIsa Informatica public subnetsASSIGNED PAApr 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.144/304FASTWEB-NOTAIO-SGOBBO-ANTONIONOTAIO SGOBBO ANTONIO public subnetASSIGNED PASep 29, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.148/304FASTWEB-SOLMINE_MULTIMEDIA_ITALY_SRLSOLMINE MULTIMEDIA ITALY SRL public subnetASSIGNED PAAug 19, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.156/304FASTWEB-FUTURA-GRAFICAFUTURA GRAFICA SRL public subnetsASSIGNED PAApr 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.160/298FASTWEB-STATO_MAGGIORE_DELLA_DIFESASTATO MAGGIORE DELLA DIFESA public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.168/298FASTWEB-STATO_MAGGIORE_DELLA_DIFESASTATO MAGGIORE DELLA DIFESA public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.184/298FASTWEB-OMNIA-SERVICEOMNIA SERVICE S.A.S. public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.200/304FASTWEB-PCS-NETPCS NET s.r.l. public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.204/304FASTWEB-COGITASCO.G.I.T.A.S. s.r.l. public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.208/304FASTWEB-KWESTKWEST SRL public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.212/304FASTWEB-AD-GRAFICAA.D. GRAFICA DI DI STEFANO A. E D'ISERNIA A.G. SNC public subnetsASSIGNED PAApr 7, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.216/298FASTWEB-RISTEMO-MEDICARISTEMO MEDICA R.S. E M.O. S.R.L. public subnetsASSIGNED PAApr 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.224/298FASTWEB-RISTEMO-MEDICA-RS-E-MORISTEMO MEDICA R.S. E M.O. S.R.L. public subnetsASSIGNED PAApr 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.232/298FASTWEB-LEADER_PUBBLICITA_E_MARKETINGLEADER PUBBLICITA' E MARKETING S.R.L. public subnetASSIGNED PAApr 4, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.240/304FASTWEB-MULTICOM_SRLMULTI COM s.r.l. public subnetsASSIGNED PAApr 6, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.244/304FASTWEB-EDILCORONETTAEDILCORONETTA SRL public subnetsASSIGNED PAMar 31, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.123.248/304FASTWEB-DTZ_INTERNATIONAL_LTDDTZ INTERNATIONAL LTD public subnetASSIGNED PAAug 26, 2009abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.124.0/24256FASTWEB-POP-2702Infrastructure for Fastweb's main locationASSIGNED PAFeb 14, 2006abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.0/304FASTWEB-LICEO_SCIENTIFICO_-__GUGLIELMO_MARCONILICEO SCIENTIFICO - GUGLIELMO MARCONI public subnetASSIGNED PAMar 16, 2021abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.4/304FASTWEB-ALPHA_TRADINGALPHA TRADING public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.8/298FASTWEB-FB_BUSINESS_SOLUTIONFB BUSINESS SOLUTION public subnetASSIGNED PASep 21, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.16/304FASTWEB-ALPHA_TRADINGALPHA TRADING public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.20/304FASTWEB-KERING_ITALIAKERING ITALIA public subnetASSIGNED PASep 21, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.24/304FASTWEB-COMUNE_DI_ASCOLI_PICENOCOMUNE DI ASCOLI PICENO public subnetASSIGNED PAOct 19, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.28/304FASTWEB-COMUNE_DI_ASCOLI_PICENOCOMUNE DI ASCOLI PICENO public subnetASSIGNED PAOct 19, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.32/304FASTWEB-WOW_ENERGIAWOW ENERGIA public subnetASSIGNED PAApr 2, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.36/304FASTWEB-INTESA_SANPAOLO_GROUP_SERVICES_SCPAINTESA SANPAOLO GROUP SERVICES SCPA public subnetASSIGNED PANov 5, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.40/298FASTWEB-DAMACONDAMACON public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.48/298FASTWEB-REPCOREPCO public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.56/298FASTWEB-CONSOLATO_GENERALE_DI_GEORGIACONSOLATO GENERALE DI GEORGIA public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.64/298FASTWEB-ADIPERADIPER public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.72/298FASTWEB-BRICOCENTER_ITALIABRICOCENTER ITALIA public subnetASSIGNED PAAug 26, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.80/298FASTWEB-AXXAMAXXAM public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.88/298FASTWEB-ALLSTARALLSTAR public subnetASSIGNED PAJul 3, 2026abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.96/2732FASTWEB-VIMARVIMAR public subnetASSIGNED PASep 15, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.128/298FASTWEB-MONTURA_STOREMONTURA STORE public subnetASSIGNED PAAug 26, 2025abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.136/298FASTWEB-PRAXIM_PROFESSIONE_IMPRESAPRAXIM PROFESSIONE IMPRESA public subnetASSIGNED PANov 5, 2024abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.144/298FASTWEB-FREMANTLE_MEDIA_ITALIAFREMANTLE MEDIA ITALIA public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.152/304FASTWEB-CAMPUS_XCAMPUS X public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.156/304FASTWEB-CAMPUS_XCAMPUS X public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.160/2816FASTWEB-APT_GORIZIAAPT GORIZIA public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.176/298FASTWEB-EI___REEI RE public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.184/298FASTWEB-TRILOGISTRILOGIS public subnetASSIGNED PAOct 18, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.192/298FASTWEB-ORDINE_DEI_MEDICI_CHIRURGHI_E_DEGLI_ODONTOIATR-003ORDINE DEI MEDICI CHIRURGHI E DEGLI ODONTOIATR-003 public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.200/298FASTWEB-MAGISTRO___CREATIVI_SRLSMAGISTRO & CREATIVI SRLS public subnetASSIGNED PAOct 18, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.208/298FASTWEB-LA_DA__SERVICE_SAS_DI_MORELLI_DANIELA___CLA.DA. SERVICE SAS DI MORELLI DANIELA C. public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.216/298FASTWEB-C_T_L__TECNICA_A_RESPONSABILITA__LIMITATAC.T.L. TECNICA A RESPONSABILITA LIMITATA public subnetASSIGNED PASep 21, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.224/298FASTWEB-PORCELLI_BARTOLOMEO_DI_ALESSIO_PORCELLIPORCELLI BARTOLOMEO DI ALESSIO PORCELLI public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.232/298FASTWEB-FARMACIA_SAN_CIRO_DELLA_DOTTORESSA_ALDI_GAIA_VALENFARMACIA SAN CIRO DELLA DOTTORESSA ALDI GAIA VALEN public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.240/298FASTWEB-HDI_ASSICURAZIONIHDI ASSICURAZIONI public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.248/304FASTWEB-VERIZON_ITALIAVERIZON ITALIA public subnetASSIGNED PASep 16, 2020abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.125.252/304FASTWEB-NOVOMATIC_ITALIANOVOMATIC ITALIA public subnetASSIGNED PAOct 18, 2023abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.0/2816FASTWEB-GalyleoGalyleo public subnetASSIGNED PAApr 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.16/2816FASTWEB-Effe-GestioniEffe Gestioni public subnetASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.32/2816FASTWEB-ISTITUTO-EUROPEO-DI-ONCOLOGIAISTITUTO EUROPEO DI ONCOLOGIA public subnetASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.52/304FASTWEB-POP-VDCInfrastructure for Fastwebs main locationASSIGNED PAJan 21, 2014abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.56/298FASTWEB-BBA-FIBERWEBBBA FIBERWEB public subnetASSIGNED PAMay 3, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
← Previous801–1,000 of 1,016 · page 5 of 6Next →

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
Residential15,50895%34
Business8725.3%27
Mobile40.02%1

Network & registry

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