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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 |
| 768 |
| — |
| 3 |
| AS206055AT | Specure Specure GmbH | 768 | 65.5K | 4 |
| AS211071AT | BAHA-AS baha GmbH | 768 | 1 | 4 |
| AS60274AT | zcs EDV Consulting Zoichter GmbH | 768 | 524.3K | 5 |
| AS213765AT | WUERTH-AS Wuerth Handelsgesellschaft mbH | 768 | — | 2 |
| AS215510AT | UFDROHT ufdroht.net - Internet Service GmbH | 768 | 524.3K | 3 |
| AS210973AT | DATAMATIX-AS DATAMATIX Datensysteme GmbH | 768 | 65.5K | 4 |
| AS44825AT | RKOOE-AS Oesterreichisches Rotes Kreuz, Landesverband Oberoesterreich | 768 | — | 3 |
| AS199015AT | FREQUENTIS-AS Frequentis AG | 768 | 1 | 4 |
| AS62276AT | GOTTSBERGER-ITT-AS Michael Gottsberger | 1K | — | 1 |
| AS199570AT | fluctus fluctus GmbH | 1K | 65.5K | 2 |
| AS200798AT | NOE-LFWV-AS Niederoesterreichischer Landesfeuerwehrverband | 1K | — | 1 |
| AS204419AT | ITNS ITNS GmbH | 1K | 65.5K | 2 |
| AS200405AT | IKTLINZ-AS IKT Linz GmbH | 1K | — | 1 |
| AS208718AT | ITronic Harald Leithner | 1K | — | 4 |
| AS212111AT | almnet-as Ing. Siegfried Gernot Mayr | 1K | — | 1 |
| AS201248AT | SCC-AS SCC EDV-Beratung AG | 1K | 524.3K | 2 |
| AS42061AT | LINZAG-AS LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation | 1K | — | 3 |
| AS199372AT | HMA-AS Hirschmann Automotive GmbH | 1K | — | 1 |
| AS43771AT | MUKI-AS MuKi Versicherungsverein auf Gegenseitigkeit VVaG | 1K | 65.5K | 4 |
| AS206876AT | MeinSystem-AS MeinSystem GmbH | 1K | — | 4 |
| AS209050AT | DIGIMAGICAL Digimagical GmbH | 1K | 524.3K | 2 |
| AS208419AT | EISENBERGER E+H Rechtsanwaelte GmbH | 1K | 524.3K | 2 |
| AS29643AT | KBENDLOS-AS DPI Holding GmbH | 1K | — | 1 |
| AS44638AT | UTVNET-AS Elektrohaus Gabriel GmbH & Co. KG | 1K | — | 1 |
| AS47650AT | ISITON-AS techbold secure IT GmbH | 1K | — | 1 |
| AS198638AT | flexbit-at-as Juergen Bachinger | 1K | — | 1 |
| AS204659AT | ANLX-AS Antares-NetlogiX Netzwerkberatung GmbH | 1K | 65.5K | 2 |
| AS201686AT | reithnet reithnet GmbH | 1K | — | 1 |
| AS203813AT | ICS-AS Spar Business Services GmbH | 1K | — | 1 |
| AS205269AT | pfanner Hermann Pfanner Getraenke GmbH | 1K | — | 1 |
| AS205728AT | at-cf-it AVAFIN IT GmbH | 1K | 524.3K | 2 |
| AS29633AT | KELAG-AT-AS KELAG-Karntner Elektrizitats - Aktiengesellschaft | 1K | — | 1 |
| AS202809AT | Intigrad_Technologies John Issa Erivona trading as "Intigrad Technologies" | 1K | — | 1 |
| AS28857AT | CSC-AS DXC Technology Austria GmbH | 1K | 65.5K | 3 |
| AS207828AT | DATENZUHAUSE Datenzuhause GmbH | 1K | — | 4 |
| AS210341AT | Alpla-Werke Alpla Werke Alwin Lehner GmbH & Co KG | 1K | — | 4 |
| AS200580AT | NETZWECK-AS Netzweck GmbH | 1K | — | 1 |
| AS204852AT | NV-AT Niederoesterreichische Versicherung AG | 1K | — | 3 |
| AS215136AT | Ryzehosting Finn Hess trading as Ryzehosting | 1K | 257 | 6 |
| AS205108AT | DIRLINGER-AS Matthias Dirlinger | 1K | 524.3K | 2 |
| AS41817AT | VFNK Rocket NG GmbH | 1K | 524.3K | 5 |
| AS34798AT | willhaben willhaben internet service GmbH & Co KG | 1K | 2 | 4 |
| AS206322AT | at_post Oesterreichische Post AG | 1K | — | 4 |
| AS48055AT | BDS-DC1 Business Data Solutions GmbH | 1K | — | 1 |
| AS207201AT | NORMANN Normann Engineering GmbH | 1K | — | 1 |
| AS212131AT | ASPSMEDIA PSMEDIA LTD&CoKG | 1K | 524.3K | 2 |