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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.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 178 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,516 |
| 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 | 722.9K | 410 |
| 1K |
| 65.5K |
| 3 |
| AS133624AU | EVOLUTIONSYSTEMS-AS-AP - EVOLUTION SYSTEMS PTY LIMITED | 1K | — | 4 |
| AS132528AU | DIGICELAUSPTYLTD-AS-AP - DIGICEL (AUS) PTY LTD | 1K | — | 1 |
| AS45240AU | NETWIDE-AU-AS-AP - REA Group, A subsidiary of Netwide, | 1K | 1 | 4 |
| AS133737AU | SWARH-AS-AP - BARWON HEALTH trading as SOUTH WEST ALLIANCE OF RURAL HEALTH (SWARH) | 1K | — | 3 |
| AS137968AU | PSPL-AS-AP - Pen10 Services Pty Ltd | 1K | — | 4 |
| AS141353AU | AAMCPL-AS-AP - ANGLO AMERICAN METALLURGICAL COAL PTY LTD | 1K | — | 3 |
| AS38863AU | COTCOGC-AS-AP - GOLD COAST CITY COUNCIL | 1K | — | 3 |
| AS149841AU | LIGHTNING1-AS-AP - Lightning IP | 1K | 65.5K | 4 |
| AS150121AU | TASMANIAN-AS-AP - Tasmanian Colo | 1K | — | 3 |
| AS153655AU | RFCPL-AS-AP - Rural Fibre Co Pty Ltd | 1K | 131.1K | 6 |
| AS18108AU | FUJITSU-AP - Fujitsu Australia Ltd | 1K | — | 4 |
| AS132094AU | KSOL-AS-AP - Kritikos Solutions Pty Ltd | 1K | — | 1 |
| AS141360AU | PCPPL-AS-AP - Premier Contact Point Pty Ltd | 1K | 3 | 7 |
| AS56298AU | JETSTARAIRWAYS-AS-AP - Jetstar Airways Pty Ltd | 1K | — | 3 |
| AS10129AU | SSMB-AS-AP - Salomon Smith Barney Australia Pty Ltd | 1K | — | 4 |
| AS133618AU | TRELLIAN-AS-AP - Trellian Pty. Limited | 1K | — | 2 |
| AS136497AU | VAPL-AS-AP - Verifone Australia (HAPL) Pty Ltd | 1K | — | 4 |
| AS137271AU | DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | 1K | 2 | 5 |
| AS132693AU | EASTERNHEALTH-AS-AP - Eastern Health | 1K | — | 1 |
| AS132299AU | ASTA-AS-AP - Applied Satellite Technology Australia Pty Ltd | 1K | — | 4 |
| AS56182AU | MUIPL-AS-AP - Move Up Internet Pty Ltd | 1K | — | 1 |
| AS132835AU | FLEXIGROUPPTYLTD-AS-AP - FlexiGroup Pty Ltd | 1K | — | 3 |
| AS63842AU | FANTEL-AS-AP - Fantel Pty Ltd | 1K | — | 4 |
| AS23646AU | CLARINTSOL-AS-AP - Clarinet Internet Solutions | 1K | — | 1 |
| AS38438AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 1K | — | 4 |
| AS142422AU | HOBARTCC-NON-AS-AP - Hobart City Council | 1K | — | 4 |
| AS132049AU | ENDEAVOUR-AS-AP - Endeavour Foundation | 1K | — | 3 |
| AS18231AU | CROSSRIMS-AS-AP - Crossrims Pty Ltd | 1K | 65.5K | 5 |
| AS149874AU | MNPL-AS-AP - Multiwave Networks Pty Ltd | 1K | — | 3 |
| AS45931AU | FETCHTV-AS-AP - FetchTV Pty Ltd | 1K | — | 4 |
| AS45797AU | CCGS-AU - Queenslea Drive | 1K | — | 2 |
| AS133080AU | VIATEK-AS-AP - ViaTek Technology Pty Ltd | 1K | — | 4 |
| AS132145AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | 1K | — | 3 |
| AS55920AU | ELCOMTECHNOLOGY-AS-AP - Elcom Technology Pty Ltd | 1K | — | 4 |
| AS134711AU | FLIPTVPTYLIMITED-AS-AP - FLIP TV PTY LIMITED | 1K | 65.5K | 2 |
| AS138331AU | FIDESSA-AU-AP - Fidessa Pty ltd | 1K | — | 3 |
| AS132868AU | STATELIBRARYNSW-AS-AP - State Library of NSW | 1K | — | 4 |
| AS136735AU | DATAKNOX-AS-AP - DataKnox Pty Limited | 1K | 1 | 5 |
| AS147028AU | QCNPL-AS-AP - QCN | 1K | — | 3 |
| AS154677AU | IONLINE-AS-AP - Ionline Internet Solutions Provider Pty Ltd | 1K | — | 3 |
| AS139084AU | DIGITALIMMORTALITY-AS-AP - DIGITAL IMMORTALITY PTY LTD | 1K | 98.3K | 5 |
| AS45118AU | ANFIUWP-AS-AP - Australian Nursing Federation Industrial Union of Workers Perth | 1K | 65.5K | 4 |
| AS10150AU | TENNET-AU-AP - Optus Customer Network | 1K | — | 3 |
| AS133091AU | NMIT-AS-AP - NORTHERN MELBOURNE INSTITUTE OF TAFE | 1K | — | 4 |
| AS55914AU | CANON-AS-AP - Canon Australia Pty. Ltd. | 1K | — | 4 |
| AS58606AU | VBRN-AS-MEL - Viewbank Rise Networks | 1K | — | 4 |