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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 |
| 256 |
| — |
| 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 571 | 17 |
| AS23938AU | ARROWENERGY-AS-AP - Arrow Energy Limited | 256 | — | 1 |
| AS134163AU | VSPL-AS-AP - ValuePRO Software Pty Ltd | 256 | — | 1 |
| AS139284AU | OCTANE-AS-AP - OCTANE NETWORKS PTY LTD | 256 | — | 1 |
| AS133133AU | ROYHILL-AS-AP - Roy Hill | 256 | — | 1 |
| AS135574AU | KCRL-AS-AP - Kestrel Coal Resources Pty Ltd | 256 | — | 1 |
| AS138477AU | SCOTCHCOLLEGE-AS-AP - Scotch College | 256 | — | 1 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS139930AU | MYLAN-AS-AP - Mylan Laboratories Ltd | 256 | — | 1 |
| AS151824AU | ANYPOINTPTYLTD-AS-AP - Anypoint Pty Ltd | 256 | 1 | 2 |
| AS154441AU | HELPDESK-AS-AP - HELPDESK COMPUTER SYSTEMS | 256 | — | 1 |
| AS153971AU | HYPERNET-IP-AS-AP - Hypernet | 256 | — | 1 |
| AS140070AU | AOSMA-AS-AP - Adelaide Oval SMA Ltd | 256 | 1 | 2 |
| AS131480AU | INNOVATIONSDIRECT-AS-AP - Innovations Direct Pty Ltd | 256 | — | 1 |
| AS142276AU | NETBLUE-AS-AP - NetBlue Services Pty Ltd | 256 | — | 1 |
| AS147037AU | TECH-AS-AP - Tech Stream Solutions Pty Ltd | 256 | — | 1 |
| AS135672AU | GRANGERESOURCES-AS-AP - GRANGE RESOURCES (TASMANIA) PTY LTD | 256 | — | 1 |
| AS137060AU | CLUBGROUP-AS-AP - The Club Group Canberra Australia | 256 | 1 | 2 |
| AS140064AU | IRC-AS-AP - ISAAC REGIONAL COUNCIL | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS137411AU | OPP-NON-AS-AP - Office Of Public Prosecutions (VIC) | 256 | — | 1 |
| AS9438AU | NETRO-AS-AP - Netro | 256 | — | 1 |
| AS149305AU | SPGS-AS-AP - St Paul's Grammar School Penrith Limited | 256 | 65.5K | 2 |
| AS137006AU | HAMBSSYSTEMSLTD-AS-AP - HAMBS Systems Ltd | 256 | — | 1 |
| AS142017AU | IMMENSEA-AS-AP - Immensea Networks Pty Ltd | 256 | 1 | 2 |
| AS141046AU | KMAPL-AS-AP - KIA MOTORS AUSTRALIA PTY LIMITED | 256 | — | 1 |
| AS45824AU | DATACOMIT-AP - DatacomIT information technology Melbourne | 256 | — | 1 |
| AS132070AU | INTERVOLVE-MANAGED-AS-AP - Intervolve Pty Ltd | 256 | — | 1 |
| AS45583AU | TTC-AU - 35 Grafton Street | 256 | — | 1 |
| AS151842AU | RDBCGPTYLTD-AS-AP - One Click Media | 256 | 1 | 2 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |
| AS132582AU | GAZAL-AS-AP - Gazal Apparel Pty Ltd | 256 | — | 1 |
| AS132320AU | SAHMRI-AS-AP - South Australian Health and Medical Research Institute Ltd | 256 | — | 1 |
| AS132403AU | HBDD-AS-AP - Bizzly | 256 | 1 | 2 |
| AS136152AU | SANITARIUM-AS-AP - Australian Health & Nutrition Association | 256 | — | 1 |
| AS55527AU | ADVAM-AS-AP - ASN for Advam Pty Ltd | 256 | — | 1 |
| AS147013AU | OLOMCP-AS-AU - Our Lady of Mercy College Parramatta | 256 | — | 1 |
| AS45666AU | WSAPL-AS-AP - Worldline Services Australia Pty Ltd. | 256 | — | 1 |
| AS154289AU | EUNEXUSPTYLTD-AS-AP - Eunexus Pty Ltd | 256 | — | 1 |
| AS137506AU | CMC-DC2-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |
| AS9912AU | VOCUS-AU - Vocus Australia | 256 | 1 | 2 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |
| AS138194AU | CPLOQ-AS-AP - CEREBRAL PALSY LEAGUE OF QUEENSLAND | 256 | — | 1 |
| AS136241AU | THOMSON1-AS-AP - Thomson Geer Services | 256 | — | 1 |