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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 |
| 16 |
| 1 |
| AS200262AT | GRIESHOFER-AS Philipp Grieshofer | — | 16 | 1 |
| AS44752AT | prkd oja.at GmbH | — | 262.1K | 1 |
| AS211351AT | DTGBS2-AT Deutsche Telekom Global Business Solutions GmbH | — | 524.3K | 1 |
| AS215689AT | GWSTP-AS GW St. Poelten Integrative Betriebe GmbH | — | 1 | 1 |
| AS199156AT | ROUBICEK-AS Peter Roubicek | — | 1 | 1 |
| AS206113AT | Tirol-IX-RS HALLAG Kommunal GmbH | — | — | 0 |
| AS207760AT | AS_INTICHAR Mag. phil. Lorenz Intichar | — | — | 0 |
| AS200330AT | DHOFER Daniel Hofer | — | — | 0 |
| AS1116AT | MDWnet - IDDQD-AS | — | — | 0 |
| AS213266AT | SIGNA-AT-AS NTS Netzwerk Telekom Service AG | — | — | 0 |
| AS204359AT | ASMEINL Meinl Internet Commerce GmbH | — | — | 0 |
| AS28981AT | DIEPRESSE-AS Styria Media Group AG | — | — | 0 |
| AS28834AT | A1TA-GRX-AT A1 Telekom Austria AG | — | — | 0 |
| AS210758AT | PreisschildHomelab Florian Stroeger | — | — | 0 |
| AS57057AT | AVALON-AS AVALON Computersystem Ges.m.b.H. | — | — | 0 |
| AS44191AT | RBI-Group-IT Raiffeisen Kapitalanlage GmbH | — | — | 0 |
| AS57106AT | AAIX-AS ip-it consult GmbH | — | — | 0 |
| AS209126AT | COMS-AT-AS COM-sulting Dienstleistungs - und Handels GmbH | — | — | 0 |
| AS15554AT | AS15554 Hutchison Drei Austria GmbH | — | — | 0 |
| AS12382AT | TISCALI-AT-OOE A1 Telekom Austria AG | — | — | 0 |
| AS200388AT | IWAF-AS Fonira Telekom GmbH | — | — | 0 |
| AS42871AT | mike-as Michael Gamsjaeger | — | — | 0 |
| AS34812AT | Euphoria euphoria GmbH | — | — | 0 |
| AS43556AT | ASN-NETPLANET-BACKUP NETPLANET GmbH | — | — | 0 |
| AS28838AT | SAIX-RS conova communications GmbH | — | — | 0 |
| AS199813AT | ALPSIX BIK Breitbandinitiative Karnten GmbH | — | — | 0 |
| AS28880AT | NEXTLAYER-AS1 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | — | — | 0 |
| AS43003AT | Kaufmann Kaufmann Gesellschaft m.b.H. | — | — | 0 |
| AS197794AT | peaknetworks peaknetworks Hosting GmbH | — | — | 0 |
| AS205989AT | RELAXT relaxt Webdienstleistungsagentur GmbH | — | — | 0 |
| AS202742AT | Netraffic Tobias Gremmel | — | — | 0 |
| AS216208AT | Balmung Balmung Medical Handel GmbH | — | — | 0 |
| AS24647AT | ECETRA-AS Erste Digital GmbH | — | — | 0 |
| AS5423AT | A1TELEKOM-AT A1 Telekom Austria AG | — | — | 0 |
| AS199159AT | DATASIX Anexia Cloud Solutions GmbH | — | — | 0 |
| AS34474AT | KEBA-AG KEBA Group AG | — | — | 0 |
| AS6753AT | KernelHost Hani Hussein trading as KernelHost | — | — | 0 |
| AS204604AT | NexonHost Marcel Noah Weixelbaum | — | — | 0 |
| AS207212AT | KSWELKTRO KSW Elektro und Industrieanlagenbau GmbH | — | — | 0 |
| AS61022AT | COSMO-CONSULT-AS COSMO CONSULT SI GmbH | — | — | 0 |
| AS41351AT | MAGBB A1 Telekom Austria AG | — | — | 0 |
| AS200098AT | NETRONICS-AS Harald Heinzel | — | — | 0 |
| AS5424AT | ATNET-AT A1 Telekom Austria AG | — | — | 0 |
| AS197705AT | MARINGER-AS Philipp Maringer | — | — | 0 |
| AS20863AT | vDC1-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | — | — | 0 |
| AS57738AT | FONIRA2-AS Fonira Telekom GmbH | — | — | 0 |