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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 |
| AS1115AT | UNSPECIFIED - IDDQD-AS | 256 | — | 1 |
| AS203467AT | BIP-AG Best in Parking AG | 256 | — | 1 |
| AS215422AT | ADSD Stadt Dornbirn | 256 | — | 1 |
| AS35552AT | KOMMUNALKREDIT-AT-AS Kommunalkredit Austria AG | 256 | — | 1 |
| AS209637AT | VNET-AS vnet-services GmbH | 256 | — | 1 |
| AS205478AT | BGTAT-AS Best Gaming Technology GmbH | 256 | 1 | 2 |
| AS47411AT | KREMSMUELLER-AS Kremsmueller Anlagenbau GmbH | 256 | — | 1 |
| AS50700AT | EWG-AS Elektrizitaetswerk Goesting V. Franz GmbH | 256 | — | 1 |
| AS211666AT | EBSWIEN-AS ebswien klaeranlage & tierservice Ges.m.b.H | 256 | 524.3K | 2 |
| AS205600AT | ARGONET-AS ArgoNET GmbH | 256 | 524.3K | 2 |
| AS60520AT | AUVA-AS Allgemeine Unfallversicherungsanstalt | 256 | — | 1 |
| AS20684AT | TUEV-AS TUEV AUSTRIA HOLDING AG | 256 | — | 1 |
| AS198917AT | Flughafen-Linz-GesmbH-AS Flughafen Linz GesmbH | 256 | — | 1 |
| AS3201AT | UMDASCH-AS Umdasch Group AG | 256 | — | 1 |
| AS50720AT | MAJASOL-AS Ing. Martin Jantscher | 256 | — | 1 |
| AS202703AT | net-sol-AS net-sol GmbH | 256 | — | 1 |
| AS201185AT | KBC-MesseWien CANCOM Austria AG | 256 | — | 1 |
| AS204162AT | CTS-AS CTS GMBH | 256 | 1 | 2 |
| AS60951AT | SMS-AT LINK Mobility Austria GmbH | 256 | — | 1 |
| AS211478AT | SCHNEEBERGER Schneeberger GmbH | 256 | — | 1 |
| AS34883AT | FH-JOANNEUM FH JOANNEUM Gesellschaft mbH | 256 | 1 | 2 |
| AS202453AT | EREMA EREMA Group GmbH | 256 | — | 1 |
| AS209021AT | PBS-AS PBS-Logitek Dienstleistungen GmbH | 256 | — | 1 |
| AS47593AT | TTTECH-AS TTTech Computertechnik AG | 256 | — | 1 |
| AS1112AT | UNSPECIFIED - IDDQD-AS | 256 | — | 1 |
| AS48735AT | DELTAAT-AT-AS DELTA DIGITAL Friesenbichler & Co GmbH | 256 | — | 1 |
| AS62385AT | BERTSCH-AS Bertsch Holding GmbH | 256 | — | 1 |
| AS43522AT | AWSG-AT-AS Austria Wirtschaftsservice GmbH | 256 | — | 1 |
| AS39460AT | Wienkanal-AS Wien Kanal (WKN) | 256 | — | 1 |
| AS207131AT | LEOBEN-AS Stadtgemeinde Leoben | 256 | — | 1 |
| AS200724AT | MTEL-AT MTEL Austrija GmbH | 512 | — | 2 |
| AS207929AT | IPA-AT-AS IP Austria Communication GmbH | 512 | — | 2 |
| AS44865AT | DERSTANDARD-AS STANDARD Verlagsgesellschaft m.b.H. | 512 | 1 | 2 |
| AS210184AT | STADLMANN-IT Stadlmann GmbH | 512 | — | 2 |
| AS21406AT | SWAROVSKI-AS DSW Kristall AG & Co KG | 512 | 2 | 4 |
| AS214929AT | LastResponse Lukas Wenzl trading as LastResponse | 512 | 66.3K | 12 |
| AS15824AT | A1-TA-AG A1 Telekom Austria AG | 512 | — | 1 |
| AS43511AT | EMARSYS-AS EMARSYS eMarketing Systems GmbH | 512 | — | 2 |
| AS50351AT | CARDCOMPLETE-AS card complete Service Bank AG | 512 | — | 2 |
| AS39394AT | NEOTELAT-AS NeoTel Telefonservice GmbH & Co KG | 512 | — | 2 |
| AS13068AT | WBAG-AT Wiener Borse AG | 512 | — | 2 |
| AS208778AT | ASELIN ELIN GmbH | 512 | — | 2 |
| AS44392AT | AIRPORT-SBG-AS Salzburger Flughafen GmbH | 512 | — | 1 |
| AS42354AT | ANX-CUSTOMER Anexia Cloud Solutions GmbH | 512 | 2 | 4 |
| AS199217AT | IKARUS-AS IKARUS Security GmbH | 512 | 1 | 3 |
| AS214074AT | ICS-SZG Spar Business Services GmbH | 512 | — | 2 |