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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 |
| AS50876AT | KOPERNIKUS-AS Kopernikus IT Systems GmbH | 256 | — | 1 |
| AS202453AT | EREMA EREMA Group GmbH | 256 | — | 1 |
| AS3201AT | UMDASCH-AS Umdasch Group AG | 256 | — | 1 |
| AS209575AT | IMMOFINANZAG-AS Immofinanz AG | 256 | — | 1 |
| AS204441AT | GETZNER-AS Getzner Textil Aktiengesellschaft | 256 | — | 1 |
| AS202703AT | net-sol-AS net-sol GmbH | 256 | — | 1 |
| AS49432AT | SCHALLERT-AS Dominic Schallert trading as schallert.com e.U. | 256 | 1 | 2 |
| AS204162AT | CTS-AS CTS GMBH | 256 | 1 | 2 |
| AS200384AT | GSZ KELAG-Karntner Elektrizitats - Aktiengesellschaft | 256 | — | 1 |
| AS210863AT | VELARTIS Velartis GmbH | 256 | 524.3K | 2 |
| AS31446AT | BETANDWIN2-AS Entain Services Austria GmbH | 256 | — | 1 |
| AS207868AT | HENNLICH Hennlich GmbH & Co KG | 256 | — | 1 |
| AS199596AT | ELKOM-AS EL KOM - Electronic u. Kommunikationstechnik GmbH | 256 | — | 1 |
| AS34964AT | RIPE-AT-AS Ripe-NetWorks e.U. | 256 | 1 | 2 |
| AS213181AT | CEU CEU GmbH | 256 | — | 1 |
| AS209021AT | PBS-AS PBS-Logitek Dienstleistungen GmbH | 256 | — | 1 |
| AS205629AT | AMANETWORX AMA netwoRX GmbH | 256 | — | 1 |
| AS198650AT | ACAT-AS APPLIED CHEMICALS Handels-GmbH | 256 | 1 | 2 |
| AS196668AT | CONDIG-LISEC LISEC Holding GmbH | 256 | — | 1 |
| AS196913AT | AXIANS-ICT-AUSTRIA-AS AXIANS ICT Austria GmbH | 256 | — | 1 |
| AS15939AT | DELOITTEAT-AS Deloitte Services Wirtschaftsprufungs GmbH | 256 | — | 1 |
| AS214139AT | PRIVATECOFFEE Private.coffee- Verein zur Forderung von Privatsphare und digitaler Souveranitat | 256 | 16 | 2 |
| AS200383AT | EPB EPB IT Services GmbH | 256 | 1 | 2 |
| AS200273AT | kNET Lisa Lucia Kowalsky | 256 | 2 | 3 |
| AS200247AT | Laakirchen-Papier-AG Laakirchen Papier AG | 256 | — | 1 |
| AS60520AT | AUVA-AS Allgemeine Unfallversicherungsanstalt | 256 | — | 1 |
| AS211984AT | STEINBACH-AS Steinbach international GmbH | 256 | — | 1 |
| AS39879AT | SVC-AS Sozialversicherungs-Chipkarten Betriebs- und Errichtungsgesellschaft m.b.H - SVC | 256 | 1 | 2 |
| AS201459AT | CCC-AS Andrea Illsinger | 256 | — | 1 |
| AS210077AT | TREIBACHER-AT Treibacher Industrie AG | 256 | — | 1 |
| AS211864AT | NESSUS-RESIDENTIAL Nessus GmbH | 256 | 1 | 2 |
| AS198621AT | KLAUS-ONL Bernd Klaus | 256 | 2 | 3 |
| AS35552AT | KOMMUNALKREDIT-AT-AS Kommunalkredit Austria AG | 256 | — | 1 |
| AS20537AT | Amt der NOe Landesregierung | 256 | — | 1 |
| AS216258AT | eox-faster EOX IT Services GmbH | 256 | 11 | 12 |
| AS52111AT | EPROJECTS-AS WPP Media Services GmbH | 256 | — | 1 |
| AS205902AT | ALUKOENIG Alu Koenig Stahl GmbH | 256 | — | 1 |
| AS47186AT | PORR Porr AG | 256 | — | 1 |
| AS207653AT | RHOE-GOVIX Rechnungshof Oesterreich | 256 | — | 1 |
| AS204577AT | LINZNET-GER-AS LinzNet Internet Service Provider GmbH | 256 | — | 1 |
| AS198656AT | MUEHLBOECK-AT-AS MUEHLBOECK Holztrocknungsanlagen GmbH | 256 | 1 | 2 |
| AS207426AT | GSS GSS Media Services GmbH | 256 | 65.5K | 2 |
| AS201185AT | KBC-MesseWien CANCOM Austria AG | 256 | — | 1 |
| AS50700AT | EWG-AS Elektrizitaetswerk Goesting V. Franz GmbH | 256 | — | 1 |
| AS29330AT | ISP-NETWORK Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | 256 | 1 | 2 |
| AS31702AT | GRECO-INTERNATIONAL-AS GrECo International Holding AG | 256 | — | 1 |