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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.
760 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 |
| AS50099AT | VKB-AS Volkskreditbank AG | 256 | — | 1 |
| AS28848AT | UNIDO-AS United Nations Industrial Development Organization | 256 | 2 | 3 |
| AS207426AT | GSS GSS Media Services GmbH | 256 | 65.5K | 2 |
| AS210623AT | NOBAQ Nikolaus Hammler | 256 | — | 1 |
| AS25101AT | ASN-EUINTERNET AZISTA GmbH | 256 | — | 1 |
| AS200247AT | Laakirchen-Papier-AG Laakirchen Papier AG | 256 | — | 1 |
| AS205629AT | AMANETWORX AMA netwoRX GmbH | 256 | — | 1 |
| AS34883AT | FH-JOANNEUM FH JOANNEUM Gesellschaft mbH | 256 | 1 | 2 |
| AS41198AT | IGT-Austria IGT Austria GmbH | 256 | — | 1 |
| AS200384AT | GSZ KELAG-Karntner Elektrizitats - Aktiengesellschaft | 256 | — | 1 |
| AS60521AT | SUPERFUND-ASSET-MANAGEMENT-GMBH Superfund Asset Management GmbH | 256 | — | 1 |
| AS200273AT | kNET Lisa Lucia Kowalsky | 256 | 2 | 3 |
| AS31146AT | EBNER-AS Ebner Industrieofenbau Ges.m.b.H. | 256 | — | 1 |
| AS204862AT | ATBIKO-AS Sekretariat der Oesterreichischen Bischofskonferenz | 256 | — | 1 |
| AS47186AT | PORR Porr AG | 256 | — | 1 |
| AS214139AT | PRIVATECOFFEE Private.coffee- Verein zur Forderung von Privatsphare und digitaler Souveranitat | 256 | 16 | 2 |
| AS209812AT | DESPAR-AS Spar Business Services GmbH | 256 | — | 1 |
| AS207868AT | HENNLICH Hennlich GmbH & Co KG | 256 | — | 1 |
| AS196913AT | AXIANS-ICT-AUSTRIA-AS AXIANS ICT Austria GmbH | 256 | — | 1 |
| AS56612AT | HELWACHT-AS Hel-Wacht Holding GmbH | 256 | — | 1 |
| AS39285AT | GARTNER-AS Gartner KG | 256 | 1 | 2 |
| AS201759AT | OeRK-TIROL-AS Oesterreichisches Rotes Kreuz, Landesverband Tirol | 256 | — | 1 |
| AS210243AT | PXP-PD-AS PXP Accept GmbH | 256 | — | 1 |
| AS207653AT | RHOE-GOVIX Rechnungshof Oesterreich | 256 | — | 1 |
| AS62385AT | BERTSCH-AS Bertsch Holding GmbH | 256 | — | 1 |
| AS205902AT | ALUKOENIG Alu Koenig Stahl GmbH | 256 | — | 1 |
| AS206031AT | KSI-AS KNAPP Systemintegration GmbH | 256 | — | 1 |
| AS210825AT | Teigtascherlfabrik Sebastian Pfeifer | 256 | 65 | 6 |
| AS201459AT | CCC-AS Andrea Illsinger | 256 | — | 1 |
| AS208441AT | LAND-SALZBURG-AS Amt der Salzburger Landesregierung | 256 | 1 | 2 |
| AS31095AT | SPARIGT-AS Spar Business Services GmbH | 256 | — | 1 |
| AS20684AT | TUEV-AS TUEV AUSTRIA HOLDING AG | 256 | — | 1 |
| AS6753AT | KernelHost Hani Hussein trading as KernelHost | 256 | — | 1 |
| AS211478AT | SCHNEEBERGER Schneeberger GmbH | 256 | — | 1 |
| AS43522AT | AWSG-AT-AS Austria Wirtschaftsservice GmbH | 256 | — | 1 |
| AS50876AT | KOPERNIKUS-AS Kopernikus IT Systems GmbH | 256 | — | 1 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS51350AT | TECHNIKUM-WIEN-AS Fachhochschule Technikum Wien | 256 | 1 | 2 |
| AS50180AT | MED-EL-AS MED-EL Elektromedizinische Geraete GmbH | 512 | 1 | 2 |
| AS211763AT | CPS-IT CPS - IT GmbH | 512 | 1 | 3 |
| AS199437AT | VVO-AT Verband der Versicherungsunternehmen Oesterreichs | 512 | — | 2 |
| AS39409AT | SWG-MyRootPW Sebastian-Wilhelm Graf | 512 | 4 | 6 |
| AS25089AT | GREINER-AS Greiner AG | 512 | — | 2 |
| AS42729AT | FFGRAZ-NET FunkFeuer Graz - Verein zur Foerderung freier Netze | 512 | 16 | 2 |
| AS42060AT | FERATEL-AS feratel media technologies AG | 512 | 1 | 2 |
| AS206571AT | lszb Land Burgenland | 512 | — | 1 |