Fastweb SpA

AS 12874 FASTWEB

Fastweb SpA

AS 12874 FASTWEB


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  3,576,064 IP addresses

  Network
ASN12874
NameFASTWEB
OrganizationFastweb SpA
CountryItaly  
RegistryRIPE NCC


  Details
IPv4 addresses3,576,064
IPv6 /64 networks1.5 x 236
Prefixes112


  Prefixes for AS12874
IPv4 addresses - showing the first 20 of 109 networks
Network Location Addresses
Fastweb Networks   Bari 32,768
Netribe S.r.l   Reggio nell'Emilia 2,048
Decathlon Italia S.r.l.   Milan 512
Decathlon Italia S.r.l   Milan 256
Cicorella   Altamura 1,024
Telweb   Sulmona 1,024
Marconi Solutions Srls   Francavilla al Mare 1,024
Sonicatel S.r.l.   Pescara 1,024
Megacom   Brienza 1,024
IMPIANET SERVICES SNC di Lovece & Petrera   Gioia del Colle 1,024
Atisrls   Carinaro 1,024
Arpitel   Apricena 1,024
Varitt1   Verona 256
Varitt2   Verona 256
Varitt3   Verona 256
Varitt4   Verona 256
NETREALITY di Morellati Italo   Trasacco 1,024
Hipertech Srl   Via Romualdo 1,024
Armacarabinieri   Rome 1,024
Infoaziende   Gioia del Colle 256

IPv6 addresses
Network Location /64 Prefixes
Fastweb Networks   Milan 235
CICORELLA-NETv6   Altamura 235
Sinet Srl   Scanno 235