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How Austria 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 Austria over time.
The largest autonomous systems registered to Austria by IPv4 footprint.
Austria 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.
772 autonomous systems registered to Austria. Click an AS for detail.
| AS12605AT | LIWEST-AT LIWEST Kabelmedien GmbH | 255K | 10 |
| AS8445AT | SALZBURG-AG-AS SALZBURG AG fur Energie, Verkehr und Telekommunikation | 250.4K | 39 |
| AS8339AT | KABSI-AS kabelplus GmbH | 244.2K | 30 |
| AS8245AT | VIDEOBROADCAST-AS Video-Broadcast GmbH | 138.2K | 29 |
| AS679AT | TUNET-AS Technische Universitat Wien | 132.1K | 2 |
| 256 |
| — |
| 1 |
| AS215219AT | sub-net Florian Berthold trading as Sub-Net e.U. | 256 | 524.3K | 2 |
| AS203717AT | DVO dvo Software Entwicklungs- und Vertriebs- GmbH | 256 | — | 1 |
| AS214649AT | NETCAT NetCaT GmbH | 256 | — | 1 |
| AS50720AT | MAJASOL-AS Ing. Martin Jantscher | 256 | — | 1 |
| AS200273AT | kNET Lisa Lucia Kowalsky | 256 | 2 | 3 |
| AS3201AT | UMDASCH-AS Umdasch Group AG | 256 | — | 1 |
| AS31095AT | SPARIGT-AS Spar Business Services GmbH | 256 | — | 1 |
| AS202742AT | Netraffic Tobias Gremmel | 256 | — | 1 |
| AS51187AT | HABAU-AS HABAU Hoch- und Tiefbau GmbH | 256 | — | 1 |
| AS210825AT | Teigtascherlfabrik Sebastian Pfeifer | 256 | 65 | 6 |
| AS209144AT | POELS-NET Zellstoff Poels AG | 256 | — | 1 |
| AS47411AT | KREMSMUELLER-AS Kremsmueller Anlagenbau GmbH | 256 | — | 1 |
| AS213360AT | PANDA-AS Kevin Dautermann | 256 | — | 1 |
| AS196668AT | CONDIG-LISEC LISEC Holding GmbH | 256 | — | 1 |
| AS201461AT | BETANDWIN3-AS Entain Services Austria GmbH | 256 | — | 1 |
| AS207868AT | HENNLICH Hennlich GmbH & Co KG | 256 | — | 1 |
| AS56612AT | HELWACHT-AS Hel-Wacht Holding GmbH | 256 | — | 1 |
| AS202703AT | net-sol-AS net-sol GmbH | 256 | — | 1 |
| AS25268AT | CARGOPARTNER-AS cargo-partner GmbH | 256 | — | 1 |
| AS35552AT | KOMMUNALKREDIT-AT-AS Kommunalkredit Austria AG | 256 | — | 1 |
| AS207653AT | RHOE-GOVIX Rechnungshof Oesterreich | 256 | — | 1 |
| AS51350AT | TECHNIKUM-WIEN-AS Fachhochschule Technikum Wien | 256 | 1 | 2 |
| AS1115AT | UNSPECIFIED - IDDQD-AS | 256 | — | 1 |
| AS199824AT | DaoPay DaoPay GmbH | 256 | — | 1 |
| AS212000AT | AS-1337HS Zeljko Rosic trading as 1337 Hosting Solutions e.U. | 256 | 4.1K | 2 |
| AS214121AT | XPAX XPAX GmbH | 256 | — | 1 |
| AS198656AT | MUEHLBOECK-AT-AS MUEHLBOECK Holztrocknungsanlagen GmbH | 256 | 1 | 2 |
| AS208794AT | BRAWO-NETWORK-SERVICES Wolfgang Michael Brandstaetter | 256 | 524.3K | 2 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS48384AT | SML SML Maschinengesellschaft mbH | 256 | — | 1 |
| AS34885AT | EDSBG-AS Erzdioezese Salzburg | 256 | — | 1 |
| AS56332AT | RMC NETPLANET GmbH | 256 | — | 1 |
| AS219391AT | UPPERCUT-AS Ub services FlexCo (Flexible Kapitalgesellschaft) | 256 | 1 | 2 |
| AS51413AT | WK-KAERNTEN Wirtschaftskammer Kaernten | 256 | 1 | 2 |
| AS209182AT | JasonAS Jason Ruhittel | 256 | — | 1 |
| AS205903AT | BANK-GUTMANN-AT Bank Gutmann Aktiengesellschaft | 256 | — | 1 |
| AS197198AT | OFFSET-AT-AS VBG Immo GmbH | 256 | — | 1 |
| AS200146AT | imagroup IMA Schelling Austria GmbH | 256 | — | 1 |
| AS51658AT | LUCESEM-AS lucesem technology GmbH | 256 | 1 | 2 |
| AS200247AT | Laakirchen-Papier-AG Laakirchen Papier AG | 256 | — | 1 |
| AS198917AT | Flughafen-Linz-GesmbH-AS Flughafen Linz GesmbH | 256 | — | 1 |
| AS25445AT | AUSTRIACARD-AS Austria Card-Plastikkarten und Ausweissysteme Gesellschaft m.b.H. | 256 | — | 1 |
| AS205302AT | Plasser-net Plasser und Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H. | 256 | — | 1 |
| AS208323AT | APPLIEDPRIVACY-AS Foundation for Applied Privacy | 256 | 1 | 2 |
| AS212796AT | SmartFiber-AS SmartFiber GmbH | 256 | 524.3K | 2 |
| AS207791AT | NTBS-AS NTB SOLUTIONS GmbH | 256 | 1 | 2 |