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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.
1,307 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 |
| AS59777IT | EGEA-AS-01 EGEA ENTE GESTIONE ENERGIA AMBIENTE SPA | — | — | 0 |
| AS208779IT | SOFTETHER Davide Beatrici | — | 2 | 2 |
| AS204508IT | MLGT Gatterer Manuel trading as MLGT | — | 6.2K | 18 |
| AS214549IT | CRSYSTEMS_Connectivity Christian Ruzza | — | 16 | 1 |
| AS215536IT | AS-PPNET6 Patrizio Palumbo | — | 2 | 2 |
| AS212639IT | datmit-AS212639 DatMit s.r.l. | — | — | 0 |
| AS207972IT | ASparago Marco Bauce | — | 1 | 1 |
| AS201056IT | NAMEX-IXP-SERVICES NAMEX CONSORZIO | — | — | 0 |
| AS209076IT | vayu Vayu S.r.l | — | 524.3K | 1 |
| AS43286IT | STIX-AS TELMEKOM SRL | — | — | 0 |
| AS197151IT | asalextop Alessandro Topazzi | — | 256 | 1 |
| AS211414IT | LORENZO-AS Lorenzo Zolfanelli | — | 1 | 1 |
| AS213709IT | DanieleFerrara Daniele Ferrara | — | 256 | 1 |
| AS210534IT | SEVIO-AS Sevio S.r.l. | — | — | 0 |
| AS203286IT | GECOLUX Mario Silvestre | — | — | 0 |
| AS207554IT | HALSERVICE HAL Service SpA | — | — | 0 |
| AS208018IT | hiperlansicilia Fiber Telecom S.p.A. | — | — | 0 |
| AS18918IT | UNO Uno Communications SpA | — | — | 0 |
| AS50112IT | FUB-AS Fondazione Ugo Bordoni | — | — | 0 |
| AS207109IT | CEGEKA-Rome Cegeka S.P.A. | — | — | 0 |
| AS208211IT | FIBERLAND FIBERLAND SRLS | — | — | 0 |
| AS208110IT | iiti-as DOLOMITES NETWORK S.R.L. | — | — | 0 |
| AS41974IT | NETEN-AS Neten S.p.A. | — | — | 0 |
| AS48577IT | ASN-BandaBlu-ExHygie PSA S.r.l. | — | — | 0 |
| AS216359IT | A2A-ASN A2A Spa | — | — | 0 |
| AS216315IT | ARGOTEC-AS ARGOTEC S.R.L. | — | — | 0 |
| AS200542IT | IN20-AS WIIT S.p.A. | — | — | 0 |
| AS47224IT | NOVERCA-AS Telecom Italia S.p.A. | — | — | 0 |
| AS1269IT | IUNET2-AS WIND TRE S.P.A. | — | — | 0 |
| AS31087IT | IT-HES-AS Naquadria S.R.L. | — | — | 0 |
| AS216164IT | C1V-ISP Cinzia Tocci trading as Lumanex Srl | — | — | 0 |
| AS198634IT | mdjgroup MDJ GROUP SRL | — | — | 0 |
| AS25002IT | LINEACOM-AS A2A Smart City S.P.A | — | — | 0 |
| AS198017IT | Molinette Azienda Ospedaliero-Universitaria Citta della salute e della scienza di Torino | — | — | 0 |
| AS211886IT | stel-sardinia STEL S.R.L. | — | — | 0 |
| AS200752IT | SPINNAKER-AS Spinnaker S.r.l. | — | — | 0 |
| AS204085IT | DISPAISY-AS2 Adam Grazioli | — | 19 | 4 |
| AS205853IT | vs virtual solution srl | — | — | 0 |
| AS197736IT | MB Matteo Berrettoni | — | 1 | 1 |
| AS209460IT | Riccardo-Zanol Riccardo Zanol | — | 2 | 2 |
| AS31686IT | NETISON-AS NETisON SRL | — | 524.3K | 1 |
| AS199084IT | E-SED Maggioli S.p.a. | — | — | 0 |
| AS214245IT | EVOFIBER Evo Fiber SRL | — | — | 0 |
| AS207516IT | MTKSRL MTK S.R.L. | — | — | 0 |
| AS215345IT | COOPVoce COOP ITALIA SOCIETA' COOPERATIVA | — | — | 0 |
| AS202724IT | ANTEK ANTEKLAB S.R.L. | — | — | 0 |