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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 |
| — |
| 0 |
| AS196959IT | Namex-Rome-RS NAMEX CONSORZIO | — | — | 0 |
| AS63017IT | SFERA-CA - Register Societa per Azioni | — | — | 0 |
| AS21115IT | AS-NESTLE Nestle' Italiana s.p.a | — | — | 0 |
| AS57698IT | AS-HATHOST FEDERICO BOVE trading as HATHOST | — | — | 0 |
| AS202308IT | asisrl PASUBIO TECNOLOGIA SRL | — | — | 0 |
| AS196753IT | FIBERTELECOM-OLD-AS Fiber Telecom S.p.A. | — | — | 0 |
| AS58154IT | MPAE-AS MPAE Srl | — | — | 0 |
| AS208211IT | FIBERLAND FIBERLAND SRLS | — | — | 0 |
| AS6734IT | ASN-SPIN Retelit Digital Services S.p.A. | — | — | 0 |
| AS215630IT | NPO NPO TORINO SRL | — | — | 0 |
| AS210963IT | Vulkanet LOG S.R.L.S | — | — | 0 |
| AS216359IT | A2A-ASN A2A Spa | — | — | 0 |
| AS20604IT | ETRINFAS Intesa Sanpaolo S.p.A. | — | — | 0 |
| AS216315IT | ARGOTEC-AS ARGOTEC S.R.L. | — | — | 0 |
| AS201518IT | HORIZONTELECOM air2bite s.r.l. | — | — | 0 |
| AS31033IT | INVESTNET-AS Intesa Sanpaolo S.p.A. | — | — | 0 |
| AS47224IT | NOVERCA-AS Telecom Italia S.p.A. | — | — | 0 |
| AS29177IT | ASCOTLC-AS HERABIT S.p.A. | — | — | 0 |
| AS213025IT | PRAXI Praxi s.p.a | — | — | 0 |
| AS8463IT | Nexi Payments S.P.A. | — | — | 0 |
| AS207669IT | TKS-IT-AS TKS Tele Kommunikation und Service S.R.L | — | — | 0 |
| AS216418IT | FSCD-NET Filippo Sacco Comis Dell'Oste | — | 21 | 3 |
| AS214764IT | Alberto-Spaziano-Net Alberto Spaziano | — | — | 0 |
| AS206881IT | ENACONSULTING-AS Amt Services srl | — | — | 0 |
| AS198634IT | mdjgroup MDJ GROUP SRL | — | — | 0 |
| AS16035IT | ECITY UNIDATA S.p.A. | — | — | 0 |
| AS212539IT | OTTER-AS Francesco Masala | — | 4.1K | 2 |
| AS50909IT | MEDIAVENETO Media Veneto SRL | — | — | 0 |
| AS18918IT | UNO Uno Communications SpA | — | — | 0 |
| AS31087IT | IT-HES-AS Naquadria S.R.L. | — | — | 0 |
| AS208018IT | hiperlansicilia Fiber Telecom S.p.A. | — | — | 0 |
| AS207554IT | HALSERVICE HAL Service SpA | — | — | 0 |
| AS202724IT | ANTEK ANTEKLAB S.R.L. | — | — | 0 |
| AS57454IT | UNICONNECT Uniconnect Srl | — | — | 0 |
| AS204235IT | nicoloinvernizzi-as Nicolo Invernizzi | — | 16 | 1 |
| AS20487IT | ASN-ALLITUDE3 Allitude S.p.A. | — | — | 0 |
| AS214148IT | NST NST INFORMATICA SRL | — | — | 0 |
| AS2595IT | TOP-IX_Services CONSORZIO TOPIX - TORINO E PIEMONTE EXCHANGE POINT | — | — | 0 |
| AS210057IT | INFINITYWIFI INFINITY LINE SRL | — | — | 0 |
| AS209780IT | ETRA-AS ENERGIA TERRITORIO RISORSE AMBIENTALI ETRA SPA | — | — | 0 |
| AS199461IT | ASCOTLC-AS-MAN HERABIT S.p.A. | — | — | 0 |
| AS208523IT | SARDIX NEXIM ITALIA SRL | — | — | 0 |
| AS210524IT | AS_TRASMINET Federico De Rossi as trading as TRASMINET SAS. | — | — | 0 |
| AS201509IT | FIBRA-SALENTO FIBRA SALENTO S.R.L. S.B. | — | — | 0 |
| AS52083IT | CUW-AS Puntozero S.c.a.r.l. | — | — | 0 |
| AS200880IT | WIREM Riccardo Gori | — | — | 0 |