Loading…
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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS8412AT | TMA T-Mobile Austria GmbH | 2.9M | 162 |
| AS8447AT | A1TELEKOM-AT A1 Telekom Austria AG | 2.8M | 124 |
| AS25255AT | H3G-Austria-AS Hutchison Drei Austria GmbH | 1M | 52 |
| AS8437AT | UTA-AS Hutchison Drei Austria GmbH | 649.5K | 120 |
| AS1853AT | ACOnet - ACONET | 334.6K | 19 |
| 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 |
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.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS212901AT | KELAG-KNG KELAG-Karntner Elektrizitats - Aktiengesellschaft | — | — | 0 |
| AS200098AT | NETRONICS-AS Harald Heinzel | — | — | 0 |
| AS213882AT | kabeltv-soelden Kabel TV Soelden Obergurgl GmbH | — | — | 0 |
| AS34090AT | PAYSAFE-AT-AS paysafecard.com Wertkarten AG | — | — | 0 |
| AS200388AT | IWAF-AS Fonira Telekom GmbH | — | — | 0 |
| AS42871AT | mike-as Michael Gamsjaeger | — | — | 0 |