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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 |
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| AS210918AT | KERNSTOCK Patrik Kernstock | — | — | 0 |
| AS215815AT | VBNETWORKS Video-Broadcast GmbH | — | — | 0 |
| AS199159AT | DATASIX Anexia Cloud Solutions GmbH | — | — | 0 |
| AS42257AT | MANZ-AS MANZ'sche Verlags- und Universitaetsbuchhandlung GmbH | — | — | 0 |
| AS28834AT | A1TA-GRX-AT A1 Telekom Austria AG | — | — | 0 |
| AS204944AT | LUKNET Lukas Winter | — | — | 0 |
| AS61051AT | EREELE Ereele GmbH | — | — | 0 |
| AS51266AT | BRVZ-AS BRVZ Bau- Rechen- u. Verwaltungszentrum Gesellschaft m.b.H. | — | — | 0 |
| AS25382AT | A1TA-RMPLS-AT A1 Telekom Austria AG | — | — | 0 |
| AS216105AT | F-WuTS Foerderung von Wissenschaft und Technik an Schulen | — | 1 | 1 |
| AS213266AT | SIGNA-AT-AS NTS Netzwerk Telekom Service AG | — | — | 0 |
| AS211870AT | walther-IT Nikolaus Walther | — | — | 0 |
| AS31125AT | MAVRA-AS Mavra VerwaltungsgmbH | — | — | 0 |
| AS62451AT | KABELSEEFELD-AS T-Mobile Austria GmbH | — | — | 0 |
| AS205989AT | RELAXT relaxt Webdienstleistungsagentur GmbH | — | — | 0 |
| AS31439AT | TTG-AS TTG Tourismus Technologie GmbH | — | — | 0 |
| AS40979AT | ANEXIA-FIREWALL-AS Anexia Cloud Solutions GmbH | — | — | 0 |
| AS34812AT | Euphoria euphoria GmbH | — | — | 0 |
| AS201110AT | AAG-Testlabv2 Andritz AG | — | — | 0 |
| AS197705AT | MARINGER-AS Philipp Maringer | — | — | 0 |
| AS1116AT | MDWnet - IDDQD-AS | — | — | 0 |
| AS59774AT | conova-as2 conova communications GmbH | — | — | 0 |
| AS199813AT | ALPSIX BIK Breitbandinitiative Karnten GmbH | — | — | 0 |
| AS28838AT | SAIX-RS conova communications GmbH | — | — | 0 |
| AS12635AT | AS12635 Hutchison Drei Austria GmbH | — | 327.7K | 2 |
| AS20863AT | vDC1-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | — | — | 0 |
| AS16311AT | HEROLD-AS Herold Business Data GmbH | — | — | 0 |
| AS209488AT | EVN-AS Netz Niederoesterreich GmbH | — | — | 0 |
| AS207637AT | PALMERS Palmers Textil Aktiengesellschaft | — | — | 0 |
| AS200130AT | SIMON-MARIACHER Simon Mariacher | — | — | 0 |
| AS212828AT | TWOPEAKS Tom Hatzer trading as twopeaks digital e.U. | — | — | 0 |
| AS57738AT | FONIRA2-AS Fonira Telekom GmbH | — | — | 0 |
| AS209182AT | JasonAS Jason Ruhittel | — | 256 | 1 |
| AS210758AT | PreisschildHomelab Florian Stroeger | — | — | 0 |
| AS2604AT | MHS-GRAZ Graz University of Music and Performing Arts | — | 1 | 1 |
| AS202742AT | Netraffic Tobias Gremmel | — | — | 0 |
| AS48439AT | CITeX-as its-TPA GmbH | — | — | 0 |
| AS197471AT | MASSRESPONSE-AS3 Mass Response Service GmbH | — | — | 0 |
| AS202286AT | MAYR-MELNHOF2 MM Service GmbH | — | — | 0 |
| AS59858AT | JM-DATA-SB JM-DATA GmbH | — | — | 0 |
| AS62155AT | OJA-AS oja.at GmbH | — | 262.1K | 1 |
| AS200872AT | SFS-AT SFS Group Austria GmbH | — | — | 0 |
| AS34090AT | PAYSAFE-AT-AS paysafecard.com Wertkarten AG | — | — | 0 |
| AS12382AT | TISCALI-AT-OOE A1 Telekom Austria AG | — | — | 0 |
| AS5424AT | ATNET-AT A1 Telekom Austria AG | — | — | 0 |
| AS6753AT | KernelHost Hani Hussein trading as KernelHost | — | — | 0 |