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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 |
| — |
| 1 |
| AS211629AT | WOB-AS WOB Beteiligungs Gmbh | 256 | 524.3K | 2 |
| AS201759AT | OeRK-TIROL-AS Oesterreichisches Rotes Kreuz, Landesverband Tirol | 256 | — | 1 |
| AS1115AT | UNSPECIFIED - IDDQD-AS | 256 | — | 1 |
| AS210623AT | NOBAQ Nikolaus Hammler | 256 | — | 1 |
| AS41921AT | BR-AUTOMATION-AS B&R Industrial Automation GmbH | 256 | — | 1 |
| AS41198AT | IGT-Austria IGT Austria GmbH | 256 | — | 1 |
| AS201951AT | DIMOCO-AS DIMOCO Europe GmbH | 256 | — | 1 |
| AS204162AT | CTS-AS CTS GMBH | 256 | 1 | 2 |
| AS48856AT | SILHOUETTE-AS2 Silhouette International Schmied AG | 256 | — | 1 |
| AS207653AT | RHOE-GOVIX Rechnungshof Oesterreich | 256 | — | 1 |
| AS48384AT | SML SML Maschinengesellschaft mbH | 256 | — | 1 |
| AS35150AT | VAK-AT-AS voestalpine Tubulars GmbH & Co KG | 256 | — | 1 |
| AS206734AT | Cloudprovide Sebastian Buchmann | 256 | 1 | 2 |
| AS31146AT | EBNER-AS Ebner Industrieofenbau Ges.m.b.H. | 256 | — | 1 |
| AS25445AT | AUSTRIACARD-AS Austria Card-Plastikkarten und Ausweissysteme Gesellschaft m.b.H. | 256 | — | 1 |
| AS38977AT | SILHOUETTE-AS Silhouette International Schmied AG | 256 | — | 1 |
| AS29330AT | ISP-NETWORK Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | 256 | 1 | 2 |
| AS43365AT | RCB-AT-AS Raiffeisen Digital Bank AG | 256 | — | 1 |
| AS51187AT | HABAU-AS HABAU Hoch- und Tiefbau GmbH | 256 | — | 1 |
| AS212702AT | amag-as Austria Metall GmbH | 256 | — | 1 |
| AS51413AT | WK-KAERNTEN Wirtschaftskammer Kaernten | 256 | 1 | 2 |
| AS51767AT | Johanniter-Unfall-Hilfe Johanniter-Unfall-Hilfe in Oesterreich | 256 | — | 1 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS25126AT | TIWAG-GROUP-NET-AS TIWAG-Tiroler Wasserkraft AG | 256 | 1 | 2 |
| AS209637AT | VNET-AS vnet-services GmbH | 256 | — | 1 |
| AS31095AT | SPARIGT-AS Spar Business Services GmbH | 256 | — | 1 |
| AS197740AT | AT-MANUELMUEHLE-20260505 Manuel Muehlecker | 256 | 17 | 3 |
| AS1112AT | UNSPECIFIED - IDDQD-AS | 256 | — | 1 |
| AS207131AT | LEOBEN-AS Stadtgemeinde Leoben | 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 |
| AS56332AT | RMC NETPLANET GmbH | 256 | — | 1 |
| AS50876AT | KOPERNIKUS-AS Kopernikus IT Systems GmbH | 256 | — | 1 |
| AS204862AT | ATBIKO-AS Sekretariat der Oesterreichischen Bischofskonferenz | 256 | — | 1 |
| AS60416AT | TECSSK-AS Bluefin Payment Systems Austria GmbH | 256 | — | 1 |
| AS199637AT | spatially spatially Computing Ecosystem GmbH | 256 | — | 1 |
| AS56424AT | TYROLIT-AT-AS Tyrolit - Schleifmittelwerke Swarovski K.G. | 256 | — | 1 |
| AS47411AT | KREMSMUELLER-AS Kremsmueller Anlagenbau GmbH | 256 | — | 1 |
| AS212379AT | CrefoNET Crefo Technology GmbH | 256 | 1 | 2 |
| AS209463AT | SPARCRO-AS Spar Business Services GmbH | 256 | — | 1 |
| AS39460AT | Wienkanal-AS Wien Kanal (WKN) | 256 | — | 1 |
| AS56963AT | SKIDATA-AG-AS Skidata GmbH | 256 | 1 | 2 |
| AS199824AT | DaoPay DaoPay GmbH | 256 | — | 1 |
| AS199596AT | ELKOM-AS EL KOM - Electronic u. Kommunikationstechnik GmbH | 256 | — | 1 |
| AS47364AT | PLANSEE-AS Plansee Group Functions Austria GmbH | 256 | — | 1 |
| AS214139AT | PRIVATECOFFEE Private.coffee- Verein zur Forderung von Privatsphare und digitaler Souveranitat | 256 | 16 | 2 |