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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 |
| — |
| 4 |
| AS211461AT | RTMBusinessIT RTM Business IT GmbH | 1K | — | 1 |
| AS201686AT | reithnet reithnet GmbH | 1K | — | 1 |
| AS206876AT | MeinSystem-AS MeinSystem GmbH | 1K | — | 4 |
| AS198694AT | datenstrom-as Datenstrom IT Dienstleistungen GmbH | 1K | 524.3K | 2 |
| AS204852AT | NV-AT Niederoesterreichische Versicherung AG | 1K | — | 3 |
| AS204659AT | ANLX-AS Antares-NetlogiX Netzwerkberatung GmbH | 1K | 65.5K | 2 |
| AS212111AT | almnet-as Ing. Siegfried Gernot Mayr | 1K | — | 1 |
| AS205752AT | SNTAG Kontron AG | 1K | — | 1 |
| AS200727AT | KBRINN Kommunalbetriebe Rinn GmbH | 1K | 65.5K | 2 |
| AS201981AT | MeusburgerGeorgGmbH Meusburger Georg GmbH & Co KG | 1K | 65.5K | 2 |
| AS30739AT | LENZING-AS Lenzing AG | 1K | — | 4 |
| AS199570AT | fluctus fluctus GmbH | 1K | 65.5K | 2 |
| AS198638AT | flexbit-at-as Juergen Bachinger | 1K | — | 1 |
| AS201248AT | SCC-AS SCC EDV-Beratung AG | 1K | 524.3K | 2 |
| AS202101AT | MTH-AS MTH Retail Services (Austria) GmbH | 1K | — | 3 |
| AS206021AT | WKSTMK Wirtschaftskammer Steiermark | 1K | 524.3K | 2 |
| AS206672AT | Logispin-AS Logifuture Austria GmbH | 1K | 65.5K | 2 |
| AS207528AT | ASFASNET FAS Vermietungs- und Beteiligungs-GmbH | 1K | — | 4 |
| AS62149AT | KTVGERLOS-AS Verein Kabel-TV Gerlos | 1K | 65.5K | 2 |
| AS206298AT | RKM-AS RKM Regional Kabel TV Moelltal und Telekommunikation GmbH | 1K | 524.3K | 2 |
| AS210237AT | WienerLinien WIENER LINIEN GmbH & Co KG | 1K | — | 1 |
| AS205803AT | eurofunk Eurofunk Kappacher GmbH | 1K | — | 1 |
| AS207773AT | HEPTABIT-AS Heptabit GmbH | 1K | — | 4 |
| AS199372AT | HMA-AS Hirschmann Automotive GmbH | 1K | — | 1 |
| AS202809AT | Intigrad_Technologies John Issa Erivona trading as "Intigrad Technologies" | 1K | — | 1 |
| AS35609AT | ITP-AT Gerhard Marek trading as Smart Force e.U. | 1K | 1 | 2 |
| AS207869AT | GANZRUND-AT-AS GANZRUND Informatik GmbH | 1K | 1 | 5 |
| AS205687AT | HiERO-AS HiERO GmbH | 1K | — | 1 |
| AS206322AT | at_post Oesterreichische Post AG | 1K | — | 4 |
| AS51560AT | GRESCHITZ Greschitz Management GmbH | 1K | 524.3K | 2 |
| AS203813AT | ICS-AS Spar Business Services GmbH | 1K | — | 1 |
| AS62276AT | GOTTSBERGER-ITT-AS Michael Gottsberger | 1K | — | 1 |
| AS205728AT | at-cf-it AVAFIN IT GmbH | 1K | 524.3K | 2 |
| AS207219AT | Rottenmann Staedtische Betriebe Rottenmann GmbH | 1K | — | 1 |
| AS209050AT | DIGIMAGICAL Digimagical GmbH | 1K | 524.3K | 2 |
| AS202516AT | web-crossing web-crossing GmbH | 1K | 65.5K | 2 |
| AS207021AT | RCODEZERO-ANYCAST-SEC2 ipcom GmbH | 1K | 4 | 8 |
| AS215136AT | Ryzehosting Finn Hess trading as Ryzehosting | 1K | 257 | 6 |
| AS42685AT | BKA Bundeskanzleramt | 1K | — | 3 |
| AS201736AT | Bachmann Bachmann electronic GmbH | 1K | — | 1 |
| AS211071AT | BAHA-AS baha GmbH | 768 | 1 | 4 |
| AS31361AT | UNIT-IT-AS unit-IT Dienstleistungs GmbH & Co KG | 768 | — | 2 |
| AS199015AT | FREQUENTIS-AS Frequentis AG | 768 | 1 | 4 |
| AS205202AT | CLOUDFLIGHT Cloudflight Austria GmbH | 768 | 5 | 8 |
| AS197458AT | OPEC-AS Organization of the Petroleum Exporting Countries | 768 | — | 3 |
| AS204136AT | SILENT-GHOST-AS Kevin Holly | 768 | 513 | 6 |