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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 |
| AS209021AT | PBS-AS PBS-Logitek Dienstleistungen GmbH | 256 | — | 1 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS200247AT | Laakirchen-Papier-AG Laakirchen Papier AG | 256 | — | 1 |
| AS206353AT | BEV-AS Bundesamt fur Eich und Vermessungswesen | 256 | — | 1 |
| AS35552AT | KOMMUNALKREDIT-AT-AS Kommunalkredit Austria AG | 256 | — | 1 |
| AS15910AT | FABASOFT-AT-AS Fabasoft AG | 256 | — | 1 |
| AS51413AT | WK-KAERNTEN Wirtschaftskammer Kaernten | 256 | 1 | 2 |
| AS25445AT | AUSTRIACARD-AS Austria Card-Plastikkarten und Ausweissysteme Gesellschaft m.b.H. | 256 | — | 1 |
| AS43522AT | AWSG-AT-AS Austria Wirtschaftsservice GmbH | 256 | — | 1 |
| AS51767AT | Johanniter-Unfall-Hilfe Johanniter-Unfall-Hilfe in Oesterreich | 256 | — | 1 |
| AS50099AT | VKB-AS Volkskreditbank AG | 256 | — | 1 |
| AS207653AT | RHOE-GOVIX Rechnungshof Oesterreich | 256 | — | 1 |
| AS59789AT | atcismogmbh CISMO Clearing Integrated Services and Market Operations Gmb | 256 | — | 1 |
| AS60520AT | AUVA-AS Allgemeine Unfallversicherungsanstalt | 256 | — | 1 |
| AS39564AT | KERNNETZ-ANYCAST Kernnetz Invent GmbH | 256 | — | 1 |
| AS20537AT | Amt der NOe Landesregierung | 256 | — | 1 |
| AS35150AT | VAK-AT-AS voestalpine Tubulars GmbH & Co KG | 256 | — | 1 |
| AS196668AT | CONDIG-LISEC LISEC Holding GmbH | 256 | — | 1 |
| AS207458AT | YUUTEL yuutel GmbH | 256 | — | 1 |
| AS211864AT | NESSUS-RESIDENTIAL Nessus GmbH | 256 | 1 | 2 |
| AS49432AT | SCHALLERT-AS Dominic Schallert trading as schallert.com e.U. | 256 | 1 | 2 |
| AS209812AT | DESPAR-AS Spar Business Services GmbH | 256 | — | 1 |
| AS202453AT | EREMA EREMA Group GmbH | 256 | — | 1 |
| AS207868AT | HENNLICH Hennlich GmbH & Co KG | 256 | — | 1 |
| AS24777AT | CTBTO-AS Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization | 256 | — | 1 |
| AS201240AT | OpenIoT Rocket NG GmbH | 256 | 524.3K | 2 |
| AS200273AT | kNET Lisa Lucia Kowalsky | 256 | 2 | 3 |
| AS201185AT | KBC-MesseWien CANCOM Austria AG | 256 | — | 1 |
| AS202846AT | RKGIS-MNT RKG Installationssysteme GmbH | 256 | 1 | 2 |
| AS201459AT | CCC-AS Andrea Illsinger | 256 | — | 1 |
| AS16051AT | NET-PRO-AS Net Professionals GmbH | 256 | — | 1 |
| AS50720AT | MAJASOL-AS Ing. Martin Jantscher | 256 | — | 1 |
| AS205478AT | BGTAT-AS Best Gaming Technology GmbH | 256 | 1 | 2 |
| AS213053AT | easysolutions EasySolutions GmbH | 256 | — | 1 |
| AS198621AT | KLAUS-ONL Bernd Klaus | 256 | 2 | 3 |
| AS56963AT | SKIDATA-AG-AS Skidata GmbH | 256 | 1 | 2 |
| AS20684AT | TUEV-AS TUEV AUSTRIA HOLDING AG | 256 | — | 1 |
| AS212000AT | AS-1337HS Zeljko Rosic trading as 1337 Hosting Solutions e.U. | 256 | — | 1 |
| AS202928AT | Z-IX-AS Armin Fisslthaler | 256 | 1 | 2 |
| AS213360AT | PANDA-AS Kevin Dautermann | 256 | — | 1 |
| AS47120AT | DIAMOND-AS Diamond Informatics GmbH | 256 | — | 1 |
| AS59669AT | TSG-AS TSG Tourismus Salzburg GmbH | 256 | — | 1 |
| AS56424AT | TYROLIT-AT-AS Tyrolit - Schleifmittelwerke Swarovski K.G. | 256 | — | 1 |
| AS56612AT | HELWACHT-AS Hel-Wacht Holding GmbH | 256 | — | 1 |
| AS214139AT | PRIVATECOFFEE Private.coffee- Verein zur Forderung von Privatsphare und digitaler Souveranitat | 256 | 16 | 2 |
| AS200146AT | imagroup IMA Schelling Austria GmbH | 256 | — | 1 |