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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 |
| 1K |
| 2 |
| 5 |
| AS132868AU | STATELIBRARYNSW-AS-AP - State Library of NSW | 1K | — | 4 |
| AS58589AU | CLOUDEARTH-AU - Cloud Earth Pty Ltd | 1K | — | 4 |
| AS132528AU | DIGICELAUSPTYLTD-AS-AP - DIGICEL (AUS) PTY LTD | 1K | — | 1 |
| AS58464AU | DARACO-AS-AP - Daraco IT Services | 1K | — | 1 |
| AS132491AU | AFTCOMMS-AS-AP - AFT Communications Pty Ltd | 1K | — | 3 |
| AS24061AU | NTT-NON-AS-AP - NTT Australia Pty Ltd | 1K | — | 3 |
| AS199840AU | BERKEL-AS Pieter Berkel | 1K | 256 | 2 |
| AS56182AU | MUIPL-AS-AP - Move Up Internet Pty Ltd | 1K | — | 1 |
| AS45240AU | NETWIDE-AU-AS-AP - REA Group, A subsidiary of Netwide, | 1K | 1 | 4 |
| AS133853AU | CYB-AS-AP - Century Yuasa Batteries Pty Ltd | 1K | — | 4 |
| AS154677AU | IONLINE-AS-AP - Ionline Internet Solutions Provider Pty Ltd | 1K | — | 3 |
| AS18108AU | FUJITSU-AP - Fujitsu Australia Ltd | 1K | — | 4 |
| AS132299AU | ASTA-AS-AP - Applied Satellite Technology Australia Pty Ltd | 1K | — | 4 |
| AS138331AU | FIDESSA-AU-AP - Fidessa Pty ltd | 1K | — | 3 |
| AS149446AU | FIRMUSGRID-AS-AP - Firmus Grid | 1K | 65.5K | 4 |
| AS139633AU | EXTRANET-AS-AP - EXTRANET SYSTEMS PTY LTD | 1K | — | 3 |
| AS133615AU | TECALA-AS-AP - Tecala ICT Pty Limited | 1K | — | 4 |
| AS140967AU | STEELE-NETWORKS-AS-AP - Steele Networks Pty Ltd | 1K | 65.5K | 4 |
| AS134503AU | FLASH-FIBRES-AS-AP - Flash Fibres | 1K | 65.5K | 2 |
| AS56298AU | JETSTARAIRWAYS-AS-AP - Jetstar Airways Pty Ltd | 1K | — | 3 |
| AS154329AU | PBSAPLAPT-AS-AP - Phoenix Business Solutions Australia Pty Ltd | 1K | — | 4 |
| AS133737AU | SWARH-AS-AP - BARWON HEALTH trading as SOUTH WEST ALLIANCE OF RURAL HEALTH (SWARH) | 1K | — | 3 |
| AS140910AU | OZOT-AS-AP - Ozot | 1K | 1 | 4 |
| AS136805AU | NGVPL-AS-AP - Next Generation Voice PTY LTD | 1K | 1 | 4 |
| AS147309AU | JTPL-AS-AP - Jee Technology Pty Ltd | 1K | — | 3 |
| AS132693AU | EASTERNHEALTH-AS-AP - Eastern Health | 1K | — | 1 |
| AS18381AU | RSL-AS-AP - RedSwitches | 1K | 4.1K | 5 |
| AS10150AU | TENNET-AU-AP - Optus Customer Network | 1K | — | 3 |
| AS133189AU | IBSPL-AS-AP - SENTRIAN PTY LTD | 1K | 65.5K | 3 |
| AS132094AU | KSOL-AS-AP - Kritikos Solutions Pty Ltd | 1K | — | 1 |
| AS132049AU | ENDEAVOUR-AS-AP - Endeavour Foundation | 1K | — | 3 |
| AS45931AU | FETCHTV-AS-AP - FetchTV Pty Ltd | 1K | — | 4 |
| AS151641AU | PML-AS-AP - Pilbara Minerals | 1K | — | 3 |
| AS4819AU | STRATOS-GLOBAL-ASIAPAC-AS-AP - Xantic BV | 1K | 65.5K | 2 |
| AS142242AU | LAL-AS-AP - Lindsay Australia Limited | 1K | — | 3 |
| AS134093AU | BUILDINGCONNECT-AS-AP - Building Connect Pty Ltd | 1K | — | 1 |
| AS142422AU | HOBARTCC-NON-AS-AP - Hobart City Council | 1K | — | 4 |
| AS56081AU | NABINVEST-AS-AP - NAB Investment Holdings Pty Ltd | 1K | — | 3 |
| AS135399AU | BLACKMORES-AS-AP - Blackmores Ltd | 1K | — | 3 |
| AS137555AU | OZCARE-NON-AS-AP - Ozcare | 1K | — | 3 |
| AS133017AU | NASDAQPTYLTD-AS-AP - NASDAQ PTY LTD | 1K | — | 3 |
| AS142265AU | DIGITALO2PTYLTD-AS-AP - Digital o2 Pty Ltd | 1K | — | 3 |
| AS56263AU | NEXTDC-NET-AU - NEXTDC Limited | 1K | — | 2 |
| AS135039AU | CVCPL-AS-AP - Code Valley Corp Pty Ltd | 1K | — | 1 |
| AS58734AU | BRISCONVEXCENTRE-AS-AP - Brisbane Convention and Exhibition Centre | 1K | — | 3 |
| AS63971AU | SIPCITY-AU - BLAST TECHNOLOGIES PTY. LTD. | 1K | — | 1 |