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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 |
| OZOT-AS-AP - Ozot |
| 1K |
| 1 |
| 4 |
| AS132041AU | ACG-AS-AP - AUSTRALIAN COMMUNICATIONS GROUP PTY LTD | 1K | — | 4 |
| AS63971AU | SIPCITY-AU - BLAST TECHNOLOGIES PTY. LTD. | 1K | — | 1 |
| AS153346AU | HAWKNET-AS-AP - HawkNet Labs Pty Ltd | 1K | 5 | 5 |
| AS24510AU | HOLMESGLEN-INSTITUTE-OF-TAFE-AP - Optus Customer Network | 1K | — | 3 |
| AS150798AU | WSACOLIMITED-AS-AP - WSA CO Limited | 1K | — | 3 |
| AS138525AU | MINIPORTPTYLTD-AS-AP - Miniport Pty Ltd | 1K | 65.5K | 5 |
| AS137555AU | OZCARE-NON-AS-AP - Ozcare | 1K | — | 3 |
| AS153315AU | UNIBEAM-AS-AP - Unibeam Networks Pty Ltd | 1K | 256 | 5 |
| AS23731AU | TGS-AS-AP - Tibra Global Services | 1K | — | 4 |
| AS199840AU | BERKEL-AS Pieter Berkel | 1K | 256 | 2 |
| AS136805AU | NGVPL-AS-AP - Next Generation Voice PTY LTD | 1K | 1 | 4 |
| AS131478AU | CLARENCE-AS-AP - CLARENCE PROFESSIONAL OFFICES PTY. LIMITED | 1K | 65.5K | 2 |
| AS149446AU | FIRMUSGRID-AS-AP - Firmus Grid | 1K | 65.5K | 4 |
| AS136497AU | VAPL-AS-AP - Verifone Australia (HAPL) Pty Ltd | 1K | — | 4 |
| AS150121AU | TASMANIAN-AS-AP - Tasmanian Colo | 1K | — | 3 |
| AS136735AU | DATAKNOX-AS-AP - DataKnox Pty Limited | 1K | 1 | 5 |
| AS56081AU | NABINVEST-AS-AP - NAB Investment Holdings Pty Ltd | 1K | — | 3 |
| AS137271AU | DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | 1K | 2 | 5 |
| AS136731AU | INVOTECSOLUTIONS-AS-AP - Invotec Solutions | 1K | — | 1 |
| AS139084AU | DIGITALIMMORTALITY-AS-AP - DIGITAL IMMORTALITY PTY LTD | 1K | 98.3K | 5 |
| AS147028AU | QCNPL-AS-AP - QCN | 1K | — | 3 |
| AS38438AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 1K | — | 4 |
| AS133080AU | VIATEK-AS-AP - ViaTek Technology Pty Ltd | 1K | — | 4 |
| AS58606AU | VBRN-AS-MEL - Viewbank Rise Networks | 1K | — | 4 |
| AS154329AU | PBSAPLAPT-AS-AP - Phoenix Business Solutions Australia Pty Ltd | 1K | — | 4 |
| AS55304AU | APAM-AU - Australia Pacific Airports (Melbourne) Pty Ltd | 1K | — | 1 |
| AS132528AU | DIGICELAUSPTYLTD-AS-AP - DIGICEL (AUS) PTY LTD | 1K | — | 1 |
| AS58869AU | RAY-AS-AP - Ray White (Real Estate) Pty Ltd | 1K | 4.1K | 4 |
| AS58464AU | DARACO-AS-AP - Daraco IT Services | 1K | — | 1 |
| AS55486AU | NETWORX-AS-AP - Networx Australia | 1K | — | 4 |
| AS153162AU | SAAO-AS-AP - S Apikian and others t/a Gadens | 1K | — | 1 |
| AS135399AU | BLACKMORES-AS-AP - Blackmores Ltd | 1K | — | 3 |
| AS137576AU | EASYCOMMUNICATE-AS-AP - EasyCable Pty Ltd | 1K | 65.5K | 2 |
| AS134980AU | INTERPHONEPTYLTD-AS-AP - Interphone Pty Ltd | 1K | 65.5K | 5 |
| AS133615AU | TECALA-AS-AP - Tecala ICT Pty Limited | 1K | — | 4 |
| AS58589AU | CLOUDEARTH-AU - Cloud Earth Pty Ltd | 1K | — | 4 |
| AS141360AU | PCPPL-AS-AP - Premier Contact Point Pty Ltd | 1K | 3 | 7 |
| AS132094AU | KSOL-AS-AP - Kritikos Solutions Pty Ltd | 1K | — | 1 |
| AS45118AU | ANFIUWP-AS-AP - Australian Nursing Federation Industrial Union of Workers Perth | 1K | 65.5K | 4 |
| AS133091AU | NMIT-AS-AP - NORTHERN MELBOURNE INSTITUTE OF TAFE | 1K | — | 4 |
| AS134711AU | FLIPTVPTYLIMITED-AS-AP - FLIP TV PTY LIMITED | 1K | 65.5K | 2 |
| AS149841AU | LIGHTNING1-AS-AP - Lightning IP | 1K | 65.5K | 4 |
| AS147309AU | JTPL-AS-AP - Jee Technology Pty Ltd | 1K | — | 3 |
| AS133122AU | HERITAGEBANKLTD-AS-AP - Heritage Bank Ltd. | 1K | — | 4 |
| AS133438AU | SJAWAL-AS-AP - St John Ambulance Western Australia Ltd. | 1K | — | 3 |
| AS133853AU | CYB-AS-AP - Century Yuasa Batteries Pty Ltd | 1K | — | 4 |