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How Australia ranks worldwide on dormant space, the transfer market, routing security and address density.
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 |
| 512 |
| — |
| 2 |
| AS151976AU | CFNPL-AS-AP - CoreFibre Networks Pty Ltd | 512 | 65.5K | 2 |
| AS139777AU | WATERNSW-AS-AP - Water NSW | 512 | — | 2 |
| AS38332AU | AUDA-AU-AS - .au Domain Administration Ltd | 512 | 2 | 4 |
| AS153467AU | GLENEIRA-AS-AP - Glen Eira City Council | 512 | — | 2 |
| AS134563AU | WEBEVIBINPTYLTD-AS-AP - OWN Internet | 512 | — | 2 |
| AS132057AU | RAPL-AS-AP - Refinitiv Australia PTY Limited | 512 | — | 2 |
| AS150419AU | SUBCOPTYLTD-AS-AP - SubCo Pty Ltd | 512 | 65.5K | 3 |
| AS138214AU | RAMPANTTECHNOLOGY-AS-AP - RAMPANT TECHNOLOGY PTY. LTD. | 512 | — | 2 |
| AS149515AU | FALCORE1-AS-AP - ChannelCo. | 512 | — | 2 |
| AS151332AU | COINJARPTYLTD-AS-AP - CoinJar Pty Ltd | 512 | 15 | 17 |
| AS142049AU | LAUNCH-AS-AP - Launch Crew Pty Ltd | 512 | 65.5K | 4 |
| AS150121AU | TASMANIAN-AS-AP - Tasmanian Colo | 512 | — | 1 |
| AS149784AU | BESPOKE1-AS-AP - Bespoke Media Solutions Pty Ltd | 512 | — | 2 |
| AS136812AU | FDX-AS-AP - Fone Dynamics Pty Ltd | 512 | — | 2 |
| AS38070AU | ALLEMAND-AS-AP - LEE JOHN ALLEMAND | 512 | — | 2 |
| AS38830AU | LEVART-AS-AU-AP - Levart Distribution Systems Pty Ltd | 512 | 1 | 3 |
| AS151203AU | FIBREUPPTYLTD-AS-AP - Fibre Up Pty Ltd | 512 | 65.5K | 2 |
| AS152181AU | PIRPL-AS-AP - Professional IT Resources Pty Ltd | 512 | — | 1 |
| AS138592AU | PDCPL-AS-AP - PRIVATE DATA CLOUDS PTY LTD | 512 | — | 2 |
| AS10221AU | HEWLETT-PACKARD - Multi-homed connections to multiple ISP's providing | 512 | — | 2 |
| AS10218AU | MINCOM-LIMITED-AS-AP - Optus Customer Network | 512 | — | 2 |
| AS150680AU | NSWFIRE-AS-AP - NSW Fire Brigades | 512 | — | 2 |
| AS153836AU | SOLITARY-AS-AP - Solitary Technology | 512 | 1 | 3 |
| AS45347AU | DTZAPL-AS-AP - Cushman & Wakefield Pty Ltd | 512 | — | 2 |
| AS133085AU | TOSHIBA-AU - Toshiba (Australia) Pty. Ltd | 512 | — | 2 |
| AS135675AU | QLGSB-AS-AP - Queensland Local Government Superannuation Board | 512 | — | 2 |
| AS136521AU | TAFENSW-AS1-AP - TAFE NSW | 512 | — | 2 |
| AS24476AU | RPL-CANBERRA-AS-AU - Rural Press | 512 | — | 2 |
| AS137268AU | CBRE-APAC-EQ-1 - CBRE Pty Limited | 512 | — | 2 |
| AS138488AU | MOONEE-VALLEY-COUNCIL-AS-AP - Moonee Valley City Council | 512 | — | 1 |
| AS45460AU | CORRS-AU - Corrs Support Service Pty Ltd, 600 Bourke Street | 512 | — | 2 |
| AS137958AU | CAPTI1-AS-AP - Capti Technology Pty Ltd | 512 | — | 2 |
| AS153547AU | YOUNGADAMJOHN-AS-AP - Tiger Technology Solutions | 512 | 1 | 3 |
| AS147028AU | QCNPL-AS-AP - QCN | 512 | — | 1 |
| AS140643AU | NETBRIGHT-AS-AP - Netbright | 512 | — | 2 |
| AS55845AU | TRADEWEB-AS-AP - Tradeweb Australia Pty Ltd | 512 | — | 2 |
| AS17632AU | BCLNET-AS-AU - Barristers Chambers' Limited | 512 | — | 2 |
| AS132906AU | LAKEMAC-AS-AP - Lake Macquarie City Council | 512 | 1 | 3 |
| AS132619AU | PD-AS-AP - POLICE DEPARTMENT (VIC) | 512 | 1 | 2 |
| AS58894AU | SCHNEIDER-AS-AP-AU - Schneider Electric (AUSTRALIA) Pty Ltd | 512 | — | 1 |
| AS140598AU | WI-SKY-AS-AP - Wi-Sky Queensland Pty Ltd | 512 | — | 2 |
| AS24502AU | PARLOFWA-AS-AU - Parliament of Western Australia | 512 | — | 2 |
| AS38559AU | AIA-Australia-AS-AP - AIA Australia | 512 | — | 2 |
| AS136771AU | WILDERWINDPTYLTD-AS-AP - WILDERWIND PTY LTD | 512 | — | 1 |
| AS139037AU | CLOUDTERRA-AS-AP - Cloud Terra Pty Ltd | 512 | — | 2 |
| AS7556AU | STARTEK-AS-AP - Startek Australia Pty Ltd | 512 | — | 2 |