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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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS142613AU | RBCC-AS-AP - Red Bend Catholic College | 256 | — | 1 |
| AS150446AU | DATABOXPTYLTD-AS-AP - Databox Solutions | 256 | — | 1 |
| AS135050AU | ACETEK-AS-AP - Acetek Systems Pty Ltd | 256 | — | 1 |
| AS137006AU | HAMBSSYSTEMSLTD-AS-AP - HAMBS Systems Ltd | 256 | — | 1 |
| AS153643AU | CHW-AS-AP - Central Highlands Region Water Corporation | 256 | — | 1 |
| AS141392AU | SUNWATERLIMITED-AS-AP - Sunwater Limited | 256 | — | 1 |
| AS131480AU | INNOVATIONSDIRECT-AS-AP - Innovations Direct Pty Ltd | 256 | — | 1 |
| AS149061AU | KWSL-AS-AP - Kinross Wolaroi School Limited | 256 | — | 1 |
| AS152667AU | ADS-AS-AP - Anglican Diocesan Services | 256 | — | 1 |
| AS135878AU | BINARYELEMENTS-AS-AP - MRY PTY LTD t/a Binary Elements | 256 | — | 1 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS132594AU | RAA-AS-AP - RAA INSURANCE LIMITED | 256 | — | 1 |
| AS23706AU | TNT-AP - TNT Australia, NSW | 256 | — | 1 |
| AS137837AU | CMRI-AS-AP - Children's Medical Research Institute | 256 | — | 1 |
| AS18367AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS140603AU | CEATECH-AS-AP - CEA Technologies PTY LTD | 256 | 1 | 2 |
| AS136006AU | TAREE-AS-AP - TAREE CHRISTIAN COMMUNITY SCHOOL LTD | 256 | — | 1 |
| AS138563AU | LITTLEMAN-AS-AP - LittleMan Pty Ltd | 256 | — | 1 |
| AS24069AU | WINC-AS-AP - Winc Australia Pty Limited | 256 | — | 1 |
| AS147037AU | TECH-AS-AP - Tech Stream Solutions Pty Ltd | 256 | — | 1 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS142017AU | IMMENSEA-AS-AP - Immensea Networks Pty Ltd | 256 | 1 | 2 |
| AS24947AU | digitalvps Parsun Network Solutions PTY LTD | 256 | — | 1 |
| AS134830AU | HOST-AS-AP - Host Universal Pty Ltd (Business Connections) | 256 | — | 1 |
| AS9382AU | DARKTIDE-AS-AP - darktide.net | 256 | — | 1 |
| AS138468AU | WSL-AS-AP - Wenona School Limited | 256 | — | 1 |
| AS138498AU | ALLETTE-AS-AP - Allette Systems (Australia) Pty Ltd | 256 | — | 1 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS55521AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | 256 | — | 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 80 | 21 |
| AS132823AU | KABTAHPL-AS-AP - K & B Timber & Hardware Pty Ltd | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS137506AU | CMC-DC2-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS134142AU | ALOYSIUS-AS-AP - ST ALOYSIUS COLLEGE | 256 | — | 1 |
| AS136152AU | SANITARIUM-AS-AP - Australian Health & Nutrition Association | 256 | — | 1 |
| AS55848AU | AI-MEDIA-AS-AP - Access Innovation Media | 256 | — | 1 |
| AS134678AU | PSC-AS-AP - Port Stephens Council | 256 | — | 1 |
| AS136539AU | TARONGA-AS - ZOOLOGICAL PARKS BOARD OF NSW | 256 | — | 1 |
| AS139582AU | RITAMPTYLIMITED-AS-AP - Ritam Pty Limited | 256 | — | 1 |
| AS137244AU | HOMESTARTFINANCE-AS-AP - HomeStart Finance | 256 | — | 1 |
| AS131230AU | M10HALLAM-AS-AP - Mitre 10 Australia Pty. Ltd | 256 | — | 1 |
| AS140064AU | IRC-AS-AP - ISAAC REGIONAL COUNCIL | 256 | — | 1 |
| AS154301AU | AISNSW-AS-AP - THE ASSOCIATION OF INDEPENDENT SCHOOLS OF NEW SOUTH WALES LIMITED | 256 | — | 1 |
| AS139751AU | MISPL-AS-AP - MCG IT Services Pty Ltd | 256 | — | 1 |
| AS136804AU | WIRELESSINNOVATION-AS-AP - Wireless Innovation Pty Ltd | 256 | — | 1 |