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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 |
| 256 |
| 1 |
| 2 |
| AS209812AT | DESPAR-AS Spar Business Services GmbH | 256 | — | 1 |
| AS57216AT | ARC-STYRIA-AS Oesterreichisches Rotes Kreuz, Landesverband Steiermark | 256 | — | 1 |
| AS208323AT | APPLIEDPRIVACY-AS Foundation for Applied Privacy | 256 | 1 | 2 |
| AS31457AT | EOS-AS Eos Data Systems GmbH | 256 | — | 1 |
| AS29330AT | ISP-NETWORK Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | 256 | 1 | 2 |
| AS203358AT | INCOS-Stueckler Guenther Stueckler | 256 | 524.3K | 2 |
| AS50099AT | VKB-AS Volkskreditbank AG | 256 | — | 1 |
| AS25126AT | TIWAG-GROUP-NET-AS TIWAG-Tiroler Wasserkraft AG | 256 | 1 | 2 |
| AS209144AT | POELS-NET Zellstoff Poels AG | 256 | — | 1 |
| AS47120AT | DIAMOND-AS Diamond Informatics GmbH | 256 | — | 1 |
| AS51767AT | Johanniter-Unfall-Hilfe Johanniter-Unfall-Hilfe in Oesterreich | 256 | — | 1 |
| AS197198AT | OFFSET-AT-AS VBG Immo GmbH | 256 | — | 1 |
| AS43522AT | AWSG-AT-AS Austria Wirtschaftsservice GmbH | 256 | — | 1 |
| AS35698AT | SALINEN-AS Salinen Austria AG | 256 | — | 1 |
| AS211984AT | STEINBACH-AS Steinbach international GmbH | 256 | — | 1 |
| AS212796AT | SmartFiber-AS SmartFiber GmbH | 256 | 524.3K | 2 |
| AS211666AT | EBSWIEN-AS ebswien klaeranlage & tierservice Ges.m.b.H | 256 | 524.3K | 2 |
| AS13298AT | SOS-Kinderdorf-AS SOS-Kinderdorf International | 256 | — | 1 |
| AS41198AT | IGT-Austria IGT Austria GmbH | 256 | — | 1 |
| AS207791AT | NTBS-AS NTB SOLUTIONS GmbH | 256 | 1 | 2 |
| AS34885AT | EDSBG-AS Erzdioezese Salzburg | 256 | — | 1 |
| AS31374AT | EBE-EDV-AS EBE-EDV-Beratungs- und Entwicklungs-Gesm.b.H. | 256 | — | 1 |
| AS60416AT | TECSSK-AS Bluefin Payment Systems Austria GmbH | 256 | — | 1 |
| AS59789AT | atcismogmbh CISMO Clearing Integrated Services and Market Operations Gmb | 256 | — | 1 |
| AS203768AT | E-Control Energie-Control Austria fuer die Regulierung der Elektrizitaets-, Gas-und Wasserstoffwirtschaft (E-Control) | 256 | — | 1 |
| AS208082AT | GANTNER Gantner Electronic GmbH | 256 | — | 1 |
| AS204862AT | ATBIKO-AS Sekretariat der Oesterreichischen Bischofskonferenz | 256 | — | 1 |
| AS214649AT | NETCAT NetCaT GmbH | 256 | 1 | 2 |
| AS213181AT | CEU CEU GmbH | 256 | — | 1 |
| AS51658AT | LUCESEM-AS lucesem technology GmbH | 256 | 1 | 2 |
| AS56332AT | RMC NETPLANET GmbH | 256 | — | 1 |
| AS206353AT | BEV-AS Bundesamt fur Eich und Vermessungswesen | 256 | — | 1 |
| AS35150AT | VAK-AT-AS voestalpine Tubulars GmbH & Co KG | 256 | — | 1 |
| AS20537AT | Amt der NOe Landesregierung | 256 | — | 1 |
| AS214335AT | HIF Heron Innovations Factory GmbH | 256 | — | 1 |
| AS205302AT | Plasser-net Plasser und Theurer Export von Bahnbaumaschinen Gesellschaft m.b.H. | 256 | — | 1 |
| AS49660AT | FHCAMPUS-AS FH Campus Wien | 256 | — | 1 |
| AS212702AT | amag-as Austria Metall GmbH | 256 | — | 1 |
| AS50876AT | KOPERNIKUS-AS Kopernikus IT Systems GmbH | 256 | — | 1 |
| AS212379AT | CrefoNET Crefo Technology GmbH | 256 | — | 1 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS202745AT | linkedin LinkedIn Austria GmbH | 256 | 1 | 2 |
| AS50700AT | EWG-AS Elektrizitaetswerk Goesting V. Franz GmbH | 256 | — | 1 |
| AS25445AT | AUSTRIACARD-AS Austria Card-Plastikkarten und Ausweissysteme Gesellschaft m.b.H. | 256 | — | 1 |
| AS201759AT | OeRK-TIROL-AS Oesterreichisches Rotes Kreuz, Landesverband Tirol | 256 | — | 1 |
| AS60520AT | AUVA-AS Allgemeine Unfallversicherungsanstalt | 256 | — | 1 |