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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 |
| 8.2K |
| 589.8K |
| 8 |
| AS12515IT | RS Advanced Systems S.R.L. | 8.2K | — | 1 |
| AS206460IT | SIMINFORMATICA SIM INFORMATICA SRL | 8.2K | — | 19 |
| AS41160IT | ORIGINENET-AS Amt Services srl | 8.2K | — | 16 |
| AS35006IT | CAMERA-AS Camera dei deputati | 8.2K | — | 5 |
| AS43364IT | MEDIANET-AS MEDIANET S.R.L. | 8.2K | 65.5K | 22 |
| AS31067IT | SEAC-AS SEAC S.p.A. | 8.2K | — | 1 |
| AS205330IT | Arianet Ari@net SRL | 8.2K | 65.5K | 17 |
| AS8884IT | CRIF-AS CRIF S.p.A. | 8.2K | — | 5 |
| AS25488IT | COMUNE-NOVARA-AS Comune di Novara | 8.2K | — | 1 |
| AS201877IT | NAW-AS NETandWORK s.r.l. | 7.7K | — | 14 |
| AS20942IT | ISP-ASn2 Intesa Sanpaolo S.p.A. | 7.7K | — | 8 |
| AS56376IT | ALIDA-SRL ALIDA SRL | 7.4K | — | 5 |
| AS62275IT | NHM NHM - S.R.L. | 7.4K | 2.6M | 11 |
| AS33964IT | SOGEI-ASN Sogei Societa' Generale d' Informatica S.p.A. | 7.4K | 65.5K | 11 |
| AS198399IT | FASTCON-AS FASTCON srl | 7.4K | 65.5K | 19 |
| AS201502IT | asn-jcomwifi-it JCOM Telecomunicazioni s.c.a r.l. | 7.4K | 65.5K | 30 |
| AS196865IT | AIRCOMM Aircomm S.r.L. | 7.2K | — | 5 |
| AS49924IT | Netfree NETFREE S.R.L.S. | 7.2K | 524.3K | 4 |
| AS214169IT | CLOUDFIRESRL Cloudfire s.r.l. | 7.2K | 524.3K | 5 |
| AS206539IT | hellotel HelloTel Telecomunicazioni srl | 7.2K | 65.5K | 10 |
| AS33986IT | ASN-REDDER Redder Telco s.r.l. | 6.9K | 524.3K | 7 |
| AS200760IT | ELOGIC-AS Dinova Srl | 6.9K | 65.5K | 12 |
| AS198090IT | ASLIBRA LIBRA S.R.L. | 6.9K | 524.3K | 8 |
| AS214677IT | DeluxHost Matteo Martelloni trading as DELUXHOST | 6.7K | 49 | 27 |
| AS49265IT | csgalileo Cooperativa Sociale Galileo A.r.l. | 6.7K | — | 16 |
| AS62007IT | MavianMax Retelit Digital Services S.p.A. | 6.4K | — | 16 |
| AS201935IT | AS-SKLMED Skylogic Mediterraneo s.r.l | 6.4K | — | 10 |
| AS21469IT | CREDEM-AS Credito Emiliano S.p.A. | 6.4K | — | 5 |
| AS196983IT | ELSYNET Elsynet S.r.l. | 6.4K | — | 22 |
| AS200547IT | MTKSRL MTK S.R.L. | 6.4K | — | 7 |
| AS197293IT | PS-AS PROGETTO EVO S.R.L. | 6.1K | — | 24 |
| AS203462IT | asnovaconn NOVACONN SRL | 6.1K | 1M | 26 |
| AS50877IT | AIRBEAM-AS Airbeam S.r.l. | 6.1K | 524.3K | 5 |
| AS209137IT | Springo Springo Srl | 6.1K | — | 14 |
| AS48382IT | MICRODATASERVICE-AS Microdata Group SRL | 6.1K | — | 13 |
| AS34618IT | PROMETEO-AS Prometeo S.r.l. | 6.1K | — | 5 |
| AS42425IT | ASN-AVANZATI PSA S.r.l. | 6.1K | — | 24 |
| AS202803IT | MVA-AS202803 MVA S.r.l. | 6.1K | 524.3K | 13 |
| AS203059IT | VION-AS Consorzio Energetico Val Venosta Soc. Coop. | 6.1K | 524.3K | 25 |
| AS51185IT | MAINSTREAMING-AS MainStreaming SpA | 6.1K | 21 | 45 |
| AS44942IT | DIGITALRETI-AS Digitalreti srl | 6.1K | — | 11 |
| AS41325IT | REGIONEMARCHE-BKB-AS REGIONE MARCHE | 5.9K | — | 5 |
| AS200583IT | InfoCert TINEXTA INFOCERT S.p.A | 5.9K | — | 11 |
| AS16027IT | Allitude-1 Allitude S.p.A. | 5.9K | — | 5 |
| AS209902IT | RAIWAY RAI WAY S.P.A. | 5.9K | 8 | 17 |
| AS41849IT | NETSTORMING-WHL-AS NETSTORMING S.R.L. | 5.6K | 65.5K | 8 |