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How Italy ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
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.
1,319 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 RETELIT-X S.R.L. | 977.7K | 32 |
| AS3302IT | AS-RETELIT-IRIDEOS Retelit Digital Services S.p.A. | 631K | 57 |
| AS210278IT | SKYIT-BB Sky Italia srl | 590.8K | 12 |
| 1.8K |
| 65.5K |
| 5 |
| AS207606IT | Myweb Myweb srls | 1.8K | 524.3K | 5 |
| AS35110IT | REGIONE-BASILICATA-AS Regione Basilicata | 2K | — | 3 |
| AS200480IT | PASUBIO-TECNOLOGIA-ASN PASUBIO TECNOLOGIA SRL | 2K | — | 2 |
| AS208376IT | digitalglobe DIGITAL GLOBE S.R.L. | 2K | 524.3K | 6 |
| AS199352IT | AUTOVIE-AS Societa' Autostrade Alto Adriatico S.p.A. | 2K | — | 1 |
| AS57264IT | OPTICONN-IT OPTICONN SRL | 2K | 524.3K | 6 |
| AS197825IT | EMAXY EMAXY SRL | 2K | 524.3K | 16 |
| AS34759IT | ASN-BANCADITALIA BANCA D'ITALIA | 2K | — | 1 |
| AS208296IT | ValWeb Montagna Digitale ValWeb | 2K | — | 5 |
| AS204504IT | AS-CODING Coding SRL | 2K | 524.3K | 3 |
| AS198240IT | DIGISAT-AS Piccolo Andrea trading as Digisat | 2K | — | 1 |
| AS198387IT | UNIPLAN Uniplan Software S.r.l. | 2K | — | 5 |
| AS209358IT | profexional PROFEXIONAL SRL | 2K | — | 5 |
| AS204358IT | OPENDOTCOM-AS OPEN Dot Com S.p.a. | 2K | — | 5 |
| AS209026IT | WTICARO-AS WT SRLS | 2K | — | 2 |
| AS49733IT | DITECH-AS TEKNE S.R.L. | 2K | — | 1 |
| AS209887IT | BIESSE Biesse S.p.A | 2K | — | 5 |
| AS209138IT | Deepnet Lorenzo Rossi | 2K | — | 5 |
| AS210144IT | ZADEASRL ZADEA SRL | 2K | 524.3K | 3 |
| AS198320IT | TELNETSYSTEMS Telnet Systems s.r.l. | 2K | — | 8 |
| AS29082IT | BARTOLINI-AS BRT S.p.A. | 2K | — | 5 |
| AS199947IT | Nexusway Nexusway srl | 2K | 65.5K | 3 |
| AS203485IT | Noinet Noinet Societa Cooperativa | 2K | — | 5 |
| AS31467IT | ARCASGR-AS ARCA FONDI S.P.A. Societa di Gestione del Risparmio | 2K | — | 1 |
| AS60049IT | CPL CPL CONCORDIA Soc. Coop. | 2K | — | 5 |
| AS60803IT | SKYWEBTV-AS Clio S.R.L | 2K | 65.5K | 2 |
| AS20697IT | AGS-AS Collegio San Luigi | 2K | — | 1 |
| AS62009IT | INFORMATICA-SYSTEM-AS INFORMATICA SYSTEM S.R.L. | 2K | 524.3K | 3 |
| AS15887IT | INFOGROUP-AS ENGINEERING INGEGNERIA INFORMATICA SPA | 2K | — | 8 |
| AS42764IT | ORG-AS304-RIPE Arpitel s.r.l. | 2K | — | 5 |
| AS203726IT | WirLab Wirlab srl | 2K | — | 7 |
| AS48423IT | AOMIL-AS Accenture Outsourcing S.R.L | 2K | — | 1 |
| AS196956IT | NETSPRING-AS Net-spring s.r.l. | 2K | — | 1 |
| AS213089IT | vitalbanet Lorusso Salvatore trading as Vitalbanet S.A.S | 2K | — | 8 |
| AS203713IT | Sicilcom Sicilcom Societa' Cooperativa | 2K | — | 5 |
| AS201919IT | BONPRIX-AS BonPrix S.r.l. | 2K | — | 5 |
| AS42176IT | INTRALOT-ASN GOLDBET BETTER ORGANIZATION ITALY S.P.A. IN BREVE GBO ITALY S.P.A. | 2K | — | 4 |
| AS50417IT | WKEY-CORE-AS W Key srl | 2K | — | 1 |
| AS50627IT | AS-FRW Frosinone Wireless S.R.L. | 2K | — | 2 |
| AS200813IT | CSIGE Gruppo Lercari Srl | 2K | — | 5 |
| AS200761IT | REALCOMM Real Comm srl | 2K | — | 2 |
| AS210238IT | Dieffeitalia Dieffeitalia.it S.r.l. | 2K | — | 2 |
| AS57394IT | EPIC-NETWORKS-AS EPIC NETWORKS S.R.L. | 2K | 65.5K | 3 |
| AS49709IT | VIDEOBYTE Videobyte S.r.l. | 2K | 65.5K | 3 |
| AS203367IT | ASN-SAILWEB SAILWEB SRL | 2K | 524.3K | 3 |
| AS59715IT | SBTAP-AS Comune di San Benedetto del Tronto | 2K | 524.3K | 7 |