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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 |
| 256 |
| — |
| 1 |
| AS208171IT | CSO-SRLS CSO S.r.l.s. | 256 | 2 | 3 |
| AS199744IT | ITESYS-AS itesys srl | 256 | — | 1 |
| AS207453IT | aurigaspa Auriga SpA | 256 | — | 1 |
| AS211702IT | AOUSS Azienda Ospedaliero Universitaria di Sassari | 256 | — | 1 |
| AS15981IT | CSEBO-NET C.S.E. Consorzio Servizi Bancari Soc. Cons. a r.l. | 256 | — | 1 |
| AS211785IT | TechLabItalia TechLabItalia s.r.l. | 256 | 524.3K | 2 |
| AS13160IT | EMMELIBRI-AS EMMELIBRI S.R.L. | 256 | — | 1 |
| AS214458IT | ASN-PREMIERENETONETEK Bruno Borello trading as One Tek | 256 | — | 1 |
| AS47187IT | TECNOADSL-H-AS Tecnotel Servizi Tecnologici srl | 256 | — | 1 |
| AS212282IT | BUSNET-AS Business Research S.r.l. | 256 | — | 1 |
| AS206459IT | ASN-TEXA Texa S.p.A. | 256 | — | 1 |
| AS207342IT | RACKONE-IT-MI-01 Rackone Srl | 256 | 65.5K | 2 |
| AS211943IT | BRACCO-AS Bracco Imaging S.p.A. | 256 | — | 1 |
| AS12340IT | TZM-NET Wispone S.R.L. | 256 | — | 1 |
| AS215867IT | RomanaDiesel-AS Romana Diesel SPA | 256 | — | 1 |
| AS211360IT | AS-HATHOST FEDERICO BOVE trading as HATHOST | 256 | 131.1K | 6 |
| AS216283IT | CloudShard Nicola Delle Foglie | 256 | — | 1 |
| AS202485IT | NUBISYSTEM Mathias Giovanni Spadaro trading as NubiSystem | 256 | 1 | 2 |
| AS206191IT | DADA_IT-DR1 REGISTER S.P.A. | 256 | — | 1 |
| AS213111IT | DONE Studio Armonia S.r.l. | 256 | — | 1 |
| AS211934IT | conexotechnologies Conexo Technologies srl | 256 | — | 1 |
| AS44721IT | COESYS-AS TELCOMATICA S.R.L. | 256 | — | 1 |
| AS59987IT | antennago AntennaGo SRL | 256 | — | 1 |
| AS208753IT | NETSIX Marco d'Angelo | 256 | 19 | 20 |
| AS218793IT | royalweb-as Royal Web s.r.l.s. | 256 | — | 1 |
| AS198462IT | NEWSRL-ASN198462 NEW SRL | 256 | 524.3K | 6 |
| AS12922IT | Cedacri-SpA CEDACRI S.P.A. | 256 | — | 1 |
| AS57039IT | NORDOVEST-AS Nord Ovest s.p.a. | 256 | — | 1 |
| AS213178IT | DEFENDE WhiteReady S.r.l. Societa' Benefit | 256 | — | 1 |
| AS43923IT | RVE2VSIX Regione Veneto | 256 | — | 1 |
| AS213444IT | cucinelli-spa BRUNELLO CUCINELLI SPA | 256 | — | 1 |
| AS13060IT | ASN-BASICNET Basic Net SpA | 256 | — | 1 |
| AS208017IT | ASN-FASTKOM FastKom Srl | 256 | — | 1 |
| AS197891IT | JWITA-AS CONGREGAZIONE CRISTIANA DEI TESTIMONI DI GEOVA | 256 | 512 | 3 |
| AS197947IT | RECORDATI-AS Recordati Industria Chimica e Farmaceutica S.p.A. | 256 | — | 1 |
| AS211782IT | greenfiber Green Fiber S.R.L. | 256 | — | 1 |
| AS47152IT | Fibersix Francesco Ascione trading as FIBERSIX | 256 | 526.6K | 8 |
| AS39739IT | ASIGUZZINI iGuzzini illuminazione s.p.a. | 256 | — | 1 |
| AS197835IT | FUSOLAB FUSOLAB APS E ASD | 256 | 524.3K | 2 |
| AS213071IT | vvLab VVLAB S.R.L. | 256 | 524.3K | 2 |
| AS218854IT | sefthy Sefthy S.r.l. | 256 | — | 1 |
| AS219011IT | MAGOONET Giosue' Casagrande | 256 | 1 | 2 |
| AS49431IT | KPMG-IT-AS KPMG BUSINESS SERVICES SRL | 256 | — | 1 |
| AS213013IT | sicursat SICURSATSYSTEM SRLS | 256 | 262.1K | 2 |
| AS213315IT | COMUNEMISTERBIANCO-AS Comune di Misterbianco | 256 | — | 1 |
| AS210638IT | comuness Comune di Sassari | 256 | — | 1 |