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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.
1,315 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 | 56 |
| AS210278IT | SKYIT-BB Sky Italia srl | 590.8K | 12 |
| 256 |
| 65.5K |
| 2 |
| AS203336IT | VTS-DE-ASN VALUE TRANSFORMATION SERVICES S.P.A. | 256 | — | 1 |
| AS208017IT | ASN-FASTKOM FastKom Srl | 256 | — | 1 |
| AS39739IT | ASIGUZZINI iGuzzini illuminazione s.p.a. | 256 | — | 1 |
| AS207739IT | FLONETSRLS FLONET SRLS | 256 | — | 1 |
| AS203150IT | AS_EGSI E.G. Servizi Industriali Srl | 256 | — | 1 |
| AS203594IT | NUMIA-AS Numia S.p.A. | 256 | — | 1 |
| AS215643IT | SINERGO Sinergo Group srl | 256 | — | 1 |
| AS57343IT | DIGIMAT-AS Digimat S.P.A. | 256 | — | 1 |
| AS218793IT | royalweb-as Royal Web s.r.l.s. | 256 | — | 1 |
| AS200156IT | CONADNORDOVEST CONAD NORD OVEST SOCIETA' COOPERATIVA | 256 | — | 1 |
| AS213111IT | DONE Studio Armonia S.r.l. | 256 | — | 1 |
| AS43756IT | DEUTZ-AS Deutz Italy S.r.l. | 256 | — | 1 |
| AS210936IT | B4 B4 s.r.l. | 256 | — | 1 |
| AS212282IT | BUSNET-AS Business Research S.r.l. | 256 | — | 1 |
| AS35131IT | YDEA Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." | 256 | — | 1 |
| AS49431IT | KPMG-IT-AS KPMG BUSINESS SERVICES SRL | 256 | — | 1 |
| AS214343IT | IT-NETCOM FRANCESCO BOVE | 256 | — | 1 |
| AS207453IT | aurigaspa Auriga SpA | 256 | — | 1 |
| AS213485IT | BADBIT Scrigni Damiano | 256 | 1 | 2 |
| AS208171IT | CSO-SRLS CSO S.r.l.s. | 256 | 2 | 3 |
| AS213318IT | asc1vsistemi D.S.C Digital System Computers SRL | 256 | — | 1 |
| AS207342IT | RACKONE-IT-MI-01 Rackone Srl | 256 | 65.5K | 2 |
| AS12340IT | TZM-NET Wispone S.R.L. | 256 | — | 1 |
| AS206222IT | duemilanet 2000net srl | 256 | 2 | 3 |
| AS215873IT | tods-it Tod's S.p.A. | 256 | 524.3K | 2 |
| AS42180IT | ASN-WINTECH Wintech S.p.a. | 256 | — | 1 |
| AS211312IT | AltheaItaliaspa Althea Italia s.p.a. | 256 | — | 1 |
| AS197835IT | FUSOLAB FUSOLAB APS E ASD | 256 | 524.3K | 2 |
| AS51853IT | Sorgenia-as-number Sorgenia Spa | 256 | — | 1 |
| AS206615IT | ASCOOPSERVICE COOPSERVICE S. COOP P.A. | 256 | — | 1 |
| AS203601IT | VTS-ASN VALUE TRANSFORMATION SERVICES S.P.A. | 256 | — | 1 |
| AS16052IT | ASN-SELECTA SELECTA INDUSTRIAL OPERATIONS S.P.A | 256 | — | 1 |
| AS214164IT | ASN-INTERPORTOPD Interporto Padova S.p.A. | 256 | — | 1 |
| AS43988IT | asagid Agenzia per L'Italia Digitale | 256 | 2 | 2 |
| AS50839IT | Netlayer Cinzia Tocci trading as Lumanex Srl | 256 | — | 1 |
| AS42550IT | YUKOM-IT OPTICONN SRL | 256 | 3.7M | 8 |
| AS198049IT | ELICA-ASN ELICA - S.P.A. | 256 | — | 1 |
| AS199466IT | FENICE FENICE SRL | 256 | — | 1 |
| AS204926IT | AFASN Fabio Zaffaroni trading as A.F. Network S.n.c. di Fabio Zaffaroni e Alberto Puppi | 256 | — | 1 |
| AS202950IT | DCV Telecom Italia S.p.A. | 256 | — | 1 |
| AS207989IT | AS_GOLDENDATA Golden - Data S.R.L. | 256 | 65.5K | 2 |
| AS208267IT | SERENNO Serenno Cybersecurity srl | 256 | — | 1 |
| AS216019IT | ASB2BService B2B SERVICE SRL | 256 | — | 1 |
| AS197947IT | RECORDATI-AS Recordati Industria Chimica e Farmaceutica S.p.A. | 256 | — | 1 |
| AS42985IT | ROMEO-GESTIONI-AS Romeo Gestioni S.p.a. | 256 | — | 1 |
| AS211062IT | IPWAY IPWAY SRL | 256 | — | 1 |