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How Austria 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 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.
756 autonomous systems registered to Austria. Click an AS for detail.
| AS12605AT | LIWEST-AT LIWEST Kabelmedien GmbH | 255K | 10 |
| AS8339AT | KABSI-AS kabelplus GmbH | 244.5K | 31 |
| AS8445AT | SALZBURG-AG-AS SALZBURG AG fur Energie, Verkehr und Telekommunikation | 242.2K | 38 |
| AS8245AT | VIDEOBROADCAST-AS Video-Broadcast GmbH | 138.2K | 29 |
| AS679AT | TUNET-AS Technische Universitat Wien | 132.1K | 2 |
| 512 |
| — |
| 2 |
| AS25089AT | GREINER-AS Greiner AG | 512 | — | 2 |
| AS35052AT | AS_AT_TLD_SERVICES ACONET | 512 | 2 | 4 |
| AS42060AT | FERATEL-AS feratel media technologies AG | 512 | 1 | 2 |
| AS199994AT | RUBICON-AS RUBICON IT GmbH | 512 | — | 2 |
| AS210626AT | LIPICER-AS Lipicer KG | 512 | 1 | 3 |
| AS211763AT | CPS-IT CPS - IT GmbH | 512 | 1 | 3 |
| AS8666AT | FIBERLINK-AS FiberLink GmbH | 512 | 6 | 8 |
| AS214074AT | ICS-SZG Spar Business Services GmbH | 512 | — | 2 |
| AS43511AT | EMARSYS-AS EMARSYS eMarketing Systems GmbH | 512 | — | 2 |
| AS199637AT | spatially spatially Computing Ecosystem GmbH | 512 | — | 2 |
| AS202856AT | BENE-AT BENE GmbH | 512 | — | 2 |
| AS41249AT | ADKL-AS Amt der Kaerntner Landesregierung | 512 | — | 2 |
| AS39057AT | TIROLERLANDESREGIERUNG-AS DVT-Daten-Verarbeitung-Tirol GmbH | 512 | 1 | 3 |
| AS42354AT | ANX-CUSTOMER Anexia Cloud Solutions GmbH | 512 | 2 | 4 |
| AS41905AT | Phorus-AS oja.at GmbH | 512 | — | 1 |
| AS47592AT | ACNETWORKS-AS AZISTA GmbH | 512 | — | 1 |
| AS210393AT | EVGROUP-AS EV Group GmbH | 512 | — | 2 |
| AS39409AT | SWG-MyRootPW Sebastian-Wilhelm Graf | 512 | 7 | 9 |
| AS50099AT | VKB-AS Volkskreditbank AG | 256 | — | 1 |
| AS205302AT | Plasser-net Plasser und Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H. | 256 | — | 1 |
| AS202745AT | linkedin LinkedIn Austria GmbH | 256 | 1 | 2 |
| AS198621AT | KLAUS-ONL Bernd Klaus | 256 | 2 | 3 |
| AS202453AT | EREMA EREMA Group GmbH | 256 | — | 1 |
| AS197198AT | OFFSET-AT-AS VBG Immo GmbH | 256 | — | 1 |
| AS212796AT | SmartFiber-AS SmartFiber GmbH | 256 | 524.3K | 2 |
| AS209637AT | VNET-AS vnet-services GmbH | 256 | — | 1 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS214076AT | ECKER Michael Ecker | 256 | 3 | 4 |
| AS206353AT | BEV-AS Bundesamt fur Eich und Vermessungswesen | 256 | — | 1 |
| AS215461AT | VIADONAU-AS via donau Oesterreichische Wasserstrassen Gesellschaft mbH | 256 | — | 1 |
| AS50876AT | KOPERNIKUS-AS Kopernikus IT Systems GmbH | 256 | — | 1 |
| AS205478AT | BGTAT-AS Best Gaming Technology GmbH | 256 | 1 | 2 |
| AS209021AT | PBS-AS PBS-Logitek Dienstleistungen GmbH | 256 | — | 1 |
| AS203358AT | INCOS-Stueckler Guenther Stueckler | 256 | 524.3K | 2 |
| AS201759AT | OeRK-TIROL-AS Oesterreichisches Rotes Kreuz, Landesverband Tirol | 256 | — | 1 |
| AS60520AT | AUVA-AS Allgemeine Unfallversicherungsanstalt | 256 | — | 1 |
| AS25126AT | TIWAG-GROUP-NET-AS TIWAG-Tiroler Wasserkraft AG | 256 | 1 | 2 |
| AS200247AT | Laakirchen-Papier-AG Laakirchen Papier AG | 256 | — | 1 |
| AS3201AT | UMDASCH-AS Umdasch Group AG | 256 | — | 1 |
| AS215422AT | ADSD Stadt Dornbirn | 256 | — | 1 |
| AS24777AT | CTBTO-AS Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization | 256 | — | 1 |
| AS31146AT | EBNER-AS Ebner Industrieofenbau Ges.m.b.H. | 256 | — | 1 |
| AS200384AT | GSZ KELAG-Karntner Elektrizitats - Aktiengesellschaft | 256 | — | 1 |
| AS214335AT | HIF Heron Innovations Factory GmbH | 256 | — | 1 |
| AS207791AT | NTBS-AS NTB SOLUTIONS GmbH | 256 | 1 | 2 |
| AS49432AT | SCHALLERT-AS Dominic Schallert trading as schallert.com e.U. | 256 | 1 | 2 |