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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.
772 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 |
| 5.4K |
| 1.1M |
| 16 |
| AS211582AT | ecomDATA-AS ecomDATA GmbH | 5.6K | 6 | 12 |
| AS40994AT | Alwyzon Hohl IT e.U. | 6.1K | 65.5K | 25 |
| AS42587AT | MAGNAEU Magna Automotive Holding GmbH | 6.1K | — | 2 |
| AS61109AT | STWIMST Stadtgemeinde/Stadtwerke Imst | 6.1K | 65.5K | 6 |
| AS13022AT | STREAMS_GMBH Streams Telecommunicationsservices GmbH | 6.4K | — | 3 |
| AS12453AT | KRAFTCOM-AS KraftCom Service GmbH | 6.4K | 524.3K | 10 |
| AS21039AT | E-STEIERMARK-ASN Energie Steiermark AG | 6.7K | — | 4 |
| AS8692AT | BRZ Bundesrechenzentrum GmbH | 6.7K | 65.5K | 5 |
| AS29161AT | VERBUNDAT-AS VERBUND Services GmbH | 6.7K | — | 6 |
| AS48362AT | TKSWF-AS Stadtwerke Feldkirch | 6.9K | 65.5K | 8 |
| AS24708AT | GRZ-AT RAITEC GmbH | 7.4K | 1 | 7 |
| AS8540AT | AMANET-AS AMA netwoRX GmbH | 7.9K | 1.6M | 19 |
| AS60517AT | AS-CABLEVISION Noehmer Cablevision GmbH | 8.2K | — | 8 |
| AS39555AT | STW-SCHWAZ-AS Stadtwerke Schwaz GmbH | 8.2K | 65.5K | 2 |
| AS13292AT | Willibald Hambammer trading as BK-DAT Electronics e.U. | 8.2K | — | 1 |
| AS8547AT | AS8547 Styria IT Solutions GmbH & Co KG | 8.2K | 131.1K | 3 |
| AS25575AT | DOMAINTECHNIK Ledl.net GmbH & Co. KG | 8.2K | 65.5K | 2 |
| AS13042AT | ASN-OENB-AT Oesterreichische Nationalbank | 8.2K | 1 | 2 |
| AS8787AT | AMARISTECH Amaris Technologies GmbH | 8.2K | 65.5K | 2 |
| AS207203AT | TIMEWARP-AS TIMEWARP IT Consulting GmbH | 8.2K | 1M | 17 |
| AS30971AT | NICAT-CORE-AS nic.at GmbH | 8.4K | 32 | 6 |
| AS12895AT | IT-AUSTRIA Erste Digital GmbH | 8.4K | — | 2 |
| AS44133AT | IPAX-AS IPAX GmbH | 8.7K | 1M | 17 |
| AS12401AT | INTERNIC-AS12401 internic Datenkommunikations GmbH | 8.7K | 65.5K | 4 |
| AS39878AT | RAUTER-AS Peter Rauter GmbH | 9K | 524.3K | 8 |
| AS51066AT | AUSTROCONTROL-AS Austro Control Oesterreichische Gesellschaft fuer Zivilluftfahrt mit beschraenkter Haftung | 9K | 1 | 7 |
| AS12577AT | MMC-AT-AS MMC GmbH | 9.2K | 524.3K | 3 |
| AS44385AT | NA-NET-AS NA-NET Communications GmbH | 9.2K | 524.3K | 3 |
| AS8596AT | HOTZE-AS hotze.com GmbH | 9.2K | 65.5K | 3 |
| AS47132AT | INNONET-AS Innonet ICT-Services GmbH | 9.5K | 1M | 16 |
| AS34318AT | MINNIBERGER-AS ASAK Glasfaser GmbH | 9.5K | — | 3 |
| AS43848AT | GAMSJAEGER Gamsjaeger Kabel-TV & ISP Betriebs GmbH | 9.7K | — | 23 |
| AS49864AT | ECSNET-AS ECS Rockenschaub GmbH | 9.7K | 524.3K | 6 |
| AS216416AT | Evolus-Fibre Evolus IT Solutions GmbH | 10K | 1 | 26 |
| AS34694AT | STWW-AS Stadtwerke Woergl GmbH | 10.2K | 524.3K | 4 |
| AS12991AT | Land-OOE Amt der Ooe. Landesregierung | 10.2K | 1 | 4 |
| AS35765AT | GDETELFS Gemeindewerke Telfs GmbH | 10.2K | — | 6 |
| AS202664AT | JUMPER Jumper GmbH | 10.2K | — | 7 |
| AS24824AT | WEISS-ASN Gebrueder-Weiss GmbH | 10.8K | 131.1K | 17 |
| AS34785AT | STW Stadtwerke Klagenfurt AG | 11K | 65.5K | 10 |
| AS56833AT | MIEX-AS mieX GmbH | 11.8K | — | 5 |
| AS29287AT | AT-WZN-AS Wien Energie GmbH | 12K | 65.5K | 7 |
| AS34347AT | CITYNET-AT-AS HALLAG Kommunal GmbH | 12.3K | 65.5K | 9 |
| AS41363AT | ALPHANETWORK-AS DI Gabriele Maria Plutzar | 12.5K | — | 5 |
| AS6798AT | NET4YOU-AS Net4You Internet GmbH | 12.8K | 65.5K | 4 |
| AS29545AT | IPLACE iPlace Internet & Network Services GmbH | 12.8K | 65.5K | 31 |