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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.
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 |
| 1K |
| 2 |
| 4 |
| AS201981AT | MeusburgerGeorgGmbH Meusburger Georg GmbH & Co KG | 1K | 65.5K | 2 |
| AS30739AT | LENZING-AS Lenzing AG | 1K | — | 4 |
| AS44399AT | FHOOE-AS FH OOe Studienbetriebs GmbH | 1K | 524.3K | 2 |
| AS43771AT | MUKI-AS MuKi Versicherungsverein auf Gegenseitigkeit VVaG | 1K | 65.5K | 4 |
| AS208419AT | EISENBERGER E+H Rechtsanwaelte GmbH | 1K | 524.3K | 2 |
| AS205687AT | HiERO-AS HiERO GmbH | 1K | — | 1 |
| AS208315AT | frauscher Frauscher Sensor Technology Group GmbH | 1K | 524.3K | 2 |
| AS210237AT | WienerLinien WIENER LINIEN GmbH & Co KG | 1K | — | 1 |
| AS209050AT | DIGIMAGICAL Digimagical GmbH | 1K | 524.3K | 2 |
| AS207201AT | NORMANN Normann Engineering GmbH | 1K | — | 1 |
| AS44638AT | UTVNET-AS Elektrohaus Gabriel GmbH & Co. KG | 1K | — | 1 |
| AS207828AT | DATENZUHAUSE Datenzuhause GmbH | 1K | — | 4 |
| AS205108AT | DIRLINGER-AS Matthias Dirlinger | 1K | 524.3K | 2 |
| AS208255AT | STREAMS_GMBH Streams Telecommunicationsservices GmbH | 1K | — | 1 |
| AS207773AT | HEPTABIT-AS Heptabit GmbH | 1K | — | 4 |
| AS62149AT | KTVGERLOS-AS Verein Kabel-TV Gerlos | 1K | 65.5K | 2 |
| AS201736AT | Bachmann Bachmann electronic GmbH | 1K | — | 1 |
| AS207869AT | GANZRUND-AT-AS GANZRUND Informatik GmbH | 1K | 1 | 5 |
| AS29633AT | KELAG-AT-AS KELAG-Karntner Elektrizitats - Aktiengesellschaft | 1K | — | 1 |
| AS200849AT | fassma_net-AS Martin Fassl trading as fassma.net e.U. | 1K | 65.5K | 5 |
| AS204659AT | ANLX-AS Antares-NetlogiX Netzwerkberatung GmbH | 1K | 65.5K | 2 |
| AS42061AT | LINZAG-AS LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation | 1K | — | 3 |
| AS47650AT | ISITON-AS techbold secure IT GmbH | 1K | — | 1 |
| AS201686AT | reithnet reithnet GmbH | 1K | — | 1 |
| AS208024AT | Alpenhost Ronald Agorsah trading as Alpenhost e.U. | 1K | 4 | 7 |
| AS202101AT | MTH-AS MTH Retail Services (Austria) GmbH | 1K | — | 3 |
| AS29643AT | KBENDLOS-AS DPI Holding GmbH | 1K | — | 1 |
| AS210295AT | ATMATLSCHWEIGER Helmut Matlschweiger | 1K | — | 1 |
| AS62276AT | GOTTSBERGER-ITT-AS Michael Gottsberger | 1K | — | 1 |
| AS207528AT | ASFASNET FAS Vermietungs- und Beteiligungs-GmbH | 1K | — | 4 |
| AS202718AT | sigmacloud sigmavista it consulting gmbh | 1K | 65.5K | 2 |
| AS56672AT | ENERGIEAG-AT-AS Energie AG Oberoesterreich Services und Digital Solutions GmbH | 1K | 65.5K | 4 |
| AS41817AT | VFNK Rocket NG GmbH | 1K | 524.3K | 5 |
| AS199570AT | fluctus fluctus GmbH | 1K | 65.5K | 2 |
| AS207219AT | Rottenmann Staedtische Betriebe Rottenmann GmbH | 1K | — | 1 |
| AS205752AT | SNTAG Kontron AG | 1K | — | 1 |
| AS206765AT | BYTESOURCE-AS ByteSource Technology Consulting GmbH | 1K | — | 1 |
| AS210947AT | ZUGSPITZNET-AS ZugspitzNet GmbH | 1.3K | 524.3K | 5 |
| AS39372AT | PPTV-AS Josef Edtbauer e.u. | 1.3K | — | 2 |
| AS209571AT | UBIMET UBIMET GmbH | 1.3K | — | 2 |
| AS211510AT | RDI-AT Roman Franz Dissauer trading as RDI Solutions e.U. | 1.3K | 524.3K | 6 |
| AS200866AT | Dataplexx DATAplexx IT- und Telekommunikationsloesungen GmbH | 1.3K | — | 2 |
| AS209934AT | ZLINE WIERER GmbH & Co KG | 1.3K | 524.3K | 3 |
| AS62391AT | COMM-IT Comm-IT EDV DienstleistungsgmbH | 1.3K | — | 2 |
| AS21362AT | CANCOM-Austria-eDS CANCOM Austria AG | 1.3K | — | 2 |
| AS214118AT | LAGERMAX-AS Lagermax Lagerhaus und Speditions AG | 1.3K | — | 2 |