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How Australia 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 Australia over time.
The largest autonomous systems registered to Australia by IPv4 footprint.
Share of announced address space covered by valid Route Origin Authorizations.
2,974 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS9443AU | VOCUS-RETAIL-AU - Vocus Retail | 1.2M | 50 |
| AS2764AU | AAPT - AAPT Limited | 842.2K | 491 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS56177AU | RCMB-SA-GOV-AS-AP - The Rural City of Murray Bridge | 256 | — | 1 |
| AS150688AU | DAVIDTATYUENGOH-AS-AP - David Tat Yuen Goh t/aTertius Computing | 256 | — | 1 |
| AS55525AU | FRV-AS-AP - Fire Rescue Victoria | 256 | — | 1 |
| AS38724AU | STIHL-AU-AS-AP - STIHL PTY LTD, | 256 | — | 1 |
| AS56210AU | ADV-NET-AU - AdvanceNet Telecom | 256 | — | 1 |
| AS138653AU | LATCH-AS-AP - Latch Networks Pty Ltd | 256 | 1 | 2 |
| AS141992AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 256 | — | 1 |
| AS137965AU | PROV-AS-AP - Public Record Office Victoria | 256 | — | 1 |
| AS138194AU | CPLOQ-AS-AP - CEREBRAL PALSY LEAGUE OF QUEENSLAND | 256 | — | 1 |
| AS139273AU | HENRYSCHEIN-AS-AP - HENRY SCHEIN REGIONAL PTY LIMITED | 256 | — | 1 |
| AS152597AU | BGCIS-AS-AP - BGC (Australia) Pty Ltd | 256 | — | 1 |
| AS45937AU | BAC-AS-AP - Brisbane Airport Corporation | 256 | — | 1 |
| AS138928AU | CELLARMASTERS-NON-AS-AP - Cellarmaster Wines Pty Ltd | 256 | — | 1 |
| AS139615AU | AMEROPA-AU-AS - Ameropa Australia Pty Ltd | 256 | — | 1 |
| AS142276AU | NETBLUE-AS-AP - NetBlue Services Pty Ltd | 256 | — | 1 |
| AS134163AU | VSPL-AS-AP - ValuePRO Software Pty Ltd | 256 | — | 1 |
| AS151623AU | RECHENBERG-AS-AP - Rechenberg Pty. Ltd. | 256 | — | 1 |
| AS135050AU | ACETEK-AS-AP - Acetek Systems Pty Ltd | 256 | — | 1 |
| AS142017AU | IMMENSEA-AS-AP - Immensea Networks Pty Ltd | 256 | 1 | 2 |
| AS151982AU | NSL-AS-AP - Navaera Sciences LLC | 256 | — | 1 |
| AS24338AU | PROBE-AS-AU-AP - Probe Contact Solutions Australia Pty Ltd | 256 | — | 1 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS149043AU | AWAL-AS-AP - ACCOLADE WINES AUSTRALIA LIMITED | 256 | — | 1 |
| AS139723AU | CLOUDCONNECT-AS-AP - Cloud Connect WA Pty Ltd | 256 | 1 | 2 |
| AS134185AU | Q10SYSTEMSPTYLTD-AS-AP - Q10 SYSTEMS PTY LTD | 256 | — | 1 |
| AS150672AU | THEHUTCHINSSCHOOL-AS-AP - Hutchins School Board of Management | 256 | — | 1 |
| AS139284AU | OCTANE-AS-AP - OCTANE NETWORKS PTY LTD | 256 | — | 1 |
| AS149017AU | DURATECLIMITED-AS-AP - Duratec Limited | 256 | — | 1 |
| AS136203AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 256 | — | 1 |
| AS136616AU | MPLTWWC-AS-AP - Manrex Pty Ltd ta Webstercare | 256 | — | 1 |
| AS137242AU | CMC-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS149782AU | STRATUSBLUEPTYLTD-AS-AP - Brisk Technology | 256 | — | 1 |
| AS132330AU | HCAL-AS-AP - Hillsong Church Australia Ltd | 256 | — | 1 |
| AS140728AU | SK1PLTQVAD-AS-AP - Quantum Voice and Data | 256 | — | 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 82 | 23 |
| AS138624AU | NSS-AS-AP - NORTHERN STEVEDORING SERVICES PTY LTD | 256 | 2 | 3 |
| AS138502AU | NEPL-AS-AP - Xtnda | 256 | — | 1 |
| AS56058AU | TWE-AU - 77 Southbank Boulevard | 256 | — | 1 |
| AS136013AU | NGA-AS-AP - National Gallery of Australia | 256 | — | 1 |
| AS135897AU | MIL-AS-AP - MetLife Insurance Limited | 256 | — | 1 |
| AS133133AU | ROYHILL-AS-AP - Roy Hill | 256 | — | 1 |
| AS152667AU | ADS-AS-AP - Anglican Diocesan Services | 256 | — | 1 |
| AS141043AU | PHS-AS-AP - Precinct Health Service | 256 | — | 1 |
| AS45824AU | DATACOMIT-AP - DatacomIT information technology Melbourne | 256 | — | 1 |
| AS45626AU | CURRENCYSELECT-AS-AP - CURRENCY SELECT PTY LTD | 256 | — | 1 |
| AS147190AU | PRIORITY1IT-AS-AP - Priority Technology | 256 | — | 1 |