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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
AS12874
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

/24Always-on exitsProxy exits
83.103.105.0/2415
83.103.66.0/2403
83.103.74.0/2402
83.103.84.0/2401
83.103.106.0/2401
83.103.114.0/2401

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
└ 83.103.126.64/2664FASTWEB-POP-0105-2Infrastructure for Fastweb's main locationASSIGNED PAApr 15, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.126.128/25128FASTWEB-IT-HOUSINGI@T sec. public subnet for Housing serviceASSIGNED PAApr 8, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.0/2664FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAApr 19, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.64/2816FASTWEB-POP-0100-SMALL-BUSINESSInfrastructure for Fastweb's main locationASSIGNED PAJan 24, 2007abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.96/2816FASTWEB-Fondazione-Luigi-ClericiFondazione Luigi Clerici public subnetASSIGNED PAApr 26, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.112/298FASTWEB-SOMEDIASOMEDIA public subnetsASSIGNED PAApr 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.136/304FASTWEB-XEO4XEO4 SPA public subnetsASSIGNED PAApr 22, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.140/304FASTWEB-PEPSICO-BELERAGES-ITALIAPEPSICO BELERAGES ITALIA SRL public subnetsASSIGNED PAApr 20, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.144/298FASTWEB-WAVEWAVE public subnetASSIGNED PAApr 19, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.152/298FASTWEB-ItalfinItalfin public subnetASSIGNED PAApr 19, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.180/304FASTWEB-REXOLREXOL public subnetsASSIGNED PAApr 18, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.184/298FASTWEB-RIALTO_SPARIALTO SPA public subnetsASSIGNED PAApr 15, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.224/298FASTWEB-GEFRAN_SPAGEFRAN SPA public subnetASSIGNED PAApr 14, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.240/298FASTWEB-SPEI-2000SPEI 2000 SRL public subnetsASSIGNED PAApr 12, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.248/304FASTWEB-NAZCA-RICERCANAZCA RICERCA SRL public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
└ 83.103.127.252/304FASTWEB-PANINI_SPAPANINI SPA public subnetsASSIGNED PAApr 11, 2005abuse@fastweb.it
via IT-FASTWEB-20040308
← Previous1,001–1,016 of 1,016 · page 6 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

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