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How Italy ranks worldwide on dormant space, the transfer market, routing security and address density.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Italy over time.
The largest autonomous systems registered to Italy by IPv4 footprint.
Italy against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,307 autonomous systems registered to Italy. Click an AS for detail.
| ASN-TIM Telecom Italia S.p.A. |
| 2M |
| 20 |
| AS24608IT | WINDTRE-AS WIND TRE S.P.A. | 1.5M | 16 |
| AS8968IT | BT-Italia BT Italia S.p.A. | 978.7K | 33 |
| AS12663IT | VODAFONE-GROUP Fastweb SpA | 646.1K | 172 |
| AS3302IT | AS-RETELIT-IRIDEOS Retelit Digital Services S.p.A. | 628.5K | 54 |
| CONADNORDOVEST CONAD NORD OVEST SOCIETA' COOPERATIVA |
| 256 |
| — |
| 1 |
| AS213444IT | cucinelli-spa BRUNELLO CUCINELLI SPA | 256 | — | 1 |
| AS199864IT | INTSPA-AS Interporto di Trieste S.p.A. | 256 | — | 1 |
| AS211312IT | AltheaItaliaspa Althea Italia s.p.a. | 256 | — | 1 |
| AS203594IT | NUMIA-AS Numia S.p.A. | 256 | — | 1 |
| AS198898IT | SETAAS SETA S.R.L. | 256 | — | 1 |
| AS213013IT | sicursat SICURSATSYSTEM SRLS | 256 | 262.1K | 2 |
| AS206103IT | ASN-PRGARC PROGETTO ARCHIVIO S.R.L. | 256 | — | 1 |
| AS43923IT | RVE2VSIX Regione Veneto | 256 | — | 1 |
| AS204761IT | PRYSMIAN-AS Prysmian S.p.A. | 256 | — | 1 |
| AS13160IT | EMMELIBRI-AS EMMELIBRI S.R.L. | 256 | — | 1 |
| AS59987IT | antennago AntennaGo SRL | 256 | — | 1 |
| AS48769IT | JACOBACCI-AS Jacobacci & Partners SpA | 256 | — | 1 |
| AS15660IT | FINDOMESTIC-AS Findomestic Banca S.p.A. | 256 | — | 1 |
| AS202950IT | DCV Telecom Italia S.p.A. | 256 | — | 1 |
| AS211360IT | AS-HATHOST FEDERICO BOVE trading as HATHOST | 256 | 49 | 5 |
| AS12922IT | Cedacri-SpA CEDACRI S.P.A. | 256 | — | 1 |
| AS211756IT | NEWASSISTENT NEW ASSISTENT S.R.L. | 256 | — | 1 |
| AS198049IT | ELICA-ASN ELICA - S.P.A. | 256 | — | 1 |
| AS215643IT | SINERGO Sinergo Group srl | 256 | — | 1 |
| AS211661IT | ASWITECH WI-TECH SRL | 256 | 524.3K | 2 |
| AS200036IT | CityNet Niccolo Pietrobon | 256 | 65.5K | 2 |
| AS205729IT | AGSM-AS MAGIS S.P.A. | 256 | — | 1 |
| AS212680IT | it-sonatrach SONATRACH RAFFINERIA ITALIANA S.R.L. | 256 | — | 1 |
| AS214094IT | OSSERVATORIO-NESSUNO Davide Silvetti trading as 'Association Osservatorio Nessuno ODV' | 256 | 1 | 2 |
| AS210875IT | WIINET WIINET S.R.L. | 256 | — | 1 |
| AS211918IT | AS_INFRONT INFRONT ITALY S.P.A. | 256 | 524.3K | 2 |
| AS215824IT | ASN-MEDIACORE Antonio Buonocore trading as Mediacore di Buonocore Antonio | 256 | 8 | 2 |
| AS204379IT | InnoviaSRL INNOVIA, SICUREZZA, INFORMATICA E TELECOMUNICAZIONI SRL | 256 | — | 1 |
| AS197440IT | CCTLD-IT-anycast Consiglio Nazionale delle Ricerche | 256 | 1 | 2 |
| AS214458IT | ASN-PREMIERENETONETEK Bruno Borello trading as One Tek | 256 | 65.5K | 2 |
| AS216108IT | EGONTEK Technology Transfer Intercontinental S.R.L | 256 | 1 | 2 |
| AS207342IT | RACKONE-IT-MI-01 Rackone Srl | 256 | 65.5K | 2 |
| AS206222IT | duemilanet 2000net srl | 256 | 2 | 3 |
| AS199017IT | GBsoftware GBsoftware S.p.A. | 256 | — | 1 |
| AS209209IT | FABNET-AS Fabrizio Lanotte | 256 | 65.5K | 2 |
| AS198462IT | NEWSRL-ASN198462 NEW SRL | 256 | 524.3K | 6 |
| AS47152IT | Fibersix Francesco Ascione trading as FIBERSIX | 256 | 526.6K | 8 |
| AS199699IT | GAMGROUP-ITALIA GAMGROUP SRL | 256 | 131.1K | 2 |
| AS211278IT | intesigroup INTESI GROUP S.P.A. | 256 | — | 1 |
| AS216019IT | ASB2BService B2B SERVICE SRL | 256 | — | 1 |
| AS206459IT | ASN-TEXA Texa S.p.A. | 256 | — | 1 |
| AS207739IT | FLONETSRLS FLONET SRLS | 256 | — | 1 |
| AS43988IT | asagid Agenzia per L'Italia Digitale | 256 | 2 | 2 |
| AS209151IT | FERCAMGROUP-AS FERCAM SPA | 256 | — | 1 |
| AS211436IT | REGIONE-CAMPANIA-AS Regione Campania | 256 | — | 1 |
| AS200616IT | absacciai Acciaierie Bertoli Safau S.p.A | 256 | — | 1 |