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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.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,555 |
| AS9443AU | VOCUS-RETAIL-AU - Vocus Retail | 1.2M | 50 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 849.4K | 471 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.6K | 400 |
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| AS140622AU | NHVR-AS-AP - NHVR | — | — | 0 |
| AS142225AU | QVALENT-AS-AP - Qvalent Pty Ltd | — | — | 0 |
| AS23877AU | DIGITALRIVER-AS-AP - Digital River AS | — | — | 0 |
| AS23874AU | SWOOP-AS-AP - Swoop Telecommunications Pty Ltd | — | — | 0 |
| AS18201AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS138977AU | KINETICIT-AS-AP - Kinetic IT Pty. Ltd. | — | — | 0 |
| AS9987AU | EXPRESSBBS-AS-AP - Express BBS | — | — | 0 |
| AS45803AU | DUNBRADSTREET-AU - Dun & Bradstreet (Australia) Pty Ltd | — | — | 0 |
| AS154411AU | SOPA-AS-AP - Sydney Olympic Park Authority | — | — | 0 |
| AS139298AU | APTIENT-AS-AP - Aptient Consulting Pty Ltd | — | — | 0 |
| AS139001AU | GTELECOM-AS-AP - Gtelecom Pty Ltd | — | — | 0 |
| AS38085AU | ISEEK-AS-38085-WS - iseek Communications Pty Ltd | — | — | 0 |
| AS140965AU | DATAACTION-AS-AP - Data Action Pty Ltd | — | — | 0 |
| AS17751AU | ASX-AS-AP - ASX Operations Pty Ltd | — | — | 0 |
| AS17745AU | DATA3ISP-AP - Data3 Ltd ISP Services | — | — | 0 |
| AS9563AU | APEX-AS-AP - Apex Internet | — | — | 0 |
| AS7498AU | IINET-WA-AS-AP - iiNet Limited | — | — | 0 |
| AS136467AU | PACIFICNATIONALSERVICES-AS-AP - Pacific National Services Pty Ltd | — | — | 0 |
| AS136213AU | DOTPAC-AS-AP - DEPARTMENT OF THE PREMIER AND CABINET | — | — | 0 |
| AS134731AU | PLESIPTYLTD-AS-AP - Plesi Pty Ltd | — | — | 0 |
| AS23940AU | RAPL-AS-AP - Refinitiv Australia PTY Limited | — | — | 0 |
| AS199830AU | FAIRGO-AS Fairgo Cloud Pty Ltd | — | — | 0 |
| AS154843AU | BICCONSOLIDATED-AS-AP - BIC Consolidated | — | — | 0 |
| AS153731AU | LIGHTNETPTYLTD-AS-AP - LightNet Pty Ltd | — | — | 0 |
| AS154341AU | NEXTELECOMPTYLTD-AS-AP - Nex Telecom | — | — | 0 |
| AS142033AU | PTYLTD-AS-AP - Hazlett Information Services | — | — | 0 |
| AS23895AU | WESTPAC-BANKING-CORPORATION-AS-AP - Optus Customer Network | — | — | 0 |
| AS4175AU | AAPT - AAPT Limited | — | — | 0 |
| AS133773AU | SPORTSBETPTYLTD-AU - Sportsbet Pty Ltd | — | — | 0 |
| AS45776AU | ACTIV8ME-AS2-AP - Australian Private Networks Pty Ltd | — | — | 0 |
| AS45741AU | ENTDATA-AS-AP - Enterprise Data Corporation | — | — | 0 |
| AS24228AU | ANTICLOCKWISE-AS-AP - Anticlockwise Pty Ltd | — | — | 0 |
| AS37985AU | GLOBAL-ASCS-AS-AU - SPEEDCAST AUSTRALIA PTY LIMITED | — | — | 0 |
| AS18384AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | — | — | 0 |
| AS18213AU | ZENTO-AS-AP - Optus Customer Network | — | — | 0 |
| AS132828AU | UNPL-AS-AP - Unified Networks Pty Ltd | — | — | 0 |
| AS55941AU | CBOE-AU - Cboe Australia Pty Ltd | — | — | 0 |
| AS131479AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS63993AU | PSYCHZNETWORKS-AP - Psychz Networks | — | — | 0 |
| AS45848AU | AS45848-793 - | — | — | 0 |
| AS58510AU | ADV-NET-AU - 50 Hillside Road | — | — | 0 |
| AS135639AU | JHPL-AS-AP - John Holland PTY LTD | — | — | 0 |
| AS135611AU | SUMMITINTERNET-AS-AP - The Summit Group (Australia) Pty Ltd | — | — | 0 |
| AS134571AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS153309AU | CITEC-BNE2-AS-AP - CITEC, Queensland Government Business, | — | — | 0 |
| AS7542AU | EDGE-AS-AP - Edge Technology Pty Ltd | — | — | 0 |