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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 |
| 512 |
| 65.5K |
| 3 |
| AS17463AU | ETHERTECH-AS-AP - EtherTech Pty Ltd | 512 | — | 2 |
| AS135583AU | RBC-AS-AP - ip2me Hosted Services | 512 | — | 2 |
| AS24021AU | APNICRANDNET-TUI-AU - TUI experiment | 512 | — | 1 |
| AS136432AU | BIGFISH-AS-AP - Bigfish Technology Pty Ltd | 512 | — | 1 |
| AS136008AU | WILSON-PARKING-AS-AP - Wilson Parking Australia 1992 PTY LTD | 512 | — | 2 |
| AS139248AU | DOVER-AS-AP - Dover Digital Pty Ltd | 512 | 65.5K | 2 |
| AS135321AU | SKYNETBROADBAND-AS-AP - Skynet Broadband Pty Ltd | 512 | — | 2 |
| AS55878AU | CUA-AU - Credit Union Australia Limited | 512 | — | 1 |
| AS141204AU | TISYSTEMS-AS-AP - TI SYSTEMS AUSTRALIA PTY LTD | 512 | — | 1 |
| AS135512AU | BTPL-AS-AP - BIZ-LYNX Technology Pty Ltd | 512 | — | 2 |
| AS38332AU | AUDA-AU-AS - .au Domain Administration Ltd | 512 | 2 | 4 |
| AS152738AU | THOMAS-AS-AP - RetroAI | 512 | — | 2 |
| AS213848AU | navicosoft Navicosoft Pty Ltd | 512 | — | 2 |
| AS141719AU | SCHPL-AS-AP - Serenitas Communities Holdings Pty Ltd | 512 | — | 1 |
| AS134787AU | TMB-AS-AP - TEACHERS MUTUAL BANK LIMITED | 512 | — | 2 |
| AS58418AU | COUNSELS-CHAMBERS-AS-AP - Counsel's Chambers Limited | 512 | — | 2 |
| AS142038AU | TOTRCCFTDOL-AS-AP - Trustees of the Roman Catholic Church for the Diocese of Lismore | 512 | — | 2 |
| AS135675AU | QLGSB-AS-AP - Queensland Local Government Superannuation Board | 512 | — | 2 |
| AS141401AU | BankofSydney-AS-AP - Bank of Sydney | 512 | — | 2 |
| AS64002AU | WITHTEL-AS-AP - DAVIS, DEAN ANTHONY (Trading as: withtel) | 512 | — | 1 |
| AS142022AU | CWF-AS-AP - CRYSTAL WATERS FIBRE PTY LTD | 512 | — | 1 |
| AS45457AU | HEALTHCOMM-AS-AP - HEALTH COMMUNICATION NETWORK PTY LIMITED | 512 | — | 2 |
| AS142591AU | MYTEK-AS-AP - MYTEK TRADING PTY LTD | 512 | — | 2 |
| AS153661AU | EVERLIGHTRADIOLOGY-AS-AP - EVERLIGHT RADIOLOGY LIMITED | 512 | — | 2 |
| AS150419AU | SUBCOPTYLTD-AS-AP - SubCo Pty Ltd | 512 | 65.5K | 3 |
| AS132430AU | AVMC-AS-AP - Adelaide Venue Management Corporation | 512 | — | 2 |
| AS132368AU | AUDATEXCOMAU-AS-AP - AUDATEX AUSTRALIA PTY LTD | 512 | — | 2 |
| AS45827AU | MBITS-AS-AP - MBITS a division of E & M Nolan Holdings Pty Ltd | 512 | — | 1 |
| AS38050AU | CPA-AUSTRALIA-AS-AP - CPA Australia | 512 | — | 2 |
| AS154599AU | NCIS-AS-AP - NCIS Connect Pty Ltd | 512 | — | 2 |
| AS140937AU | TECHAROBPTYLTD-AS-AP - Techarob Pty Ltd | 512 | 1 | 3 |
| AS141365AU | NEWCREST-AS-AP - NEWCREST MINING LIMITED | 512 | — | 1 |
| AS9888AU | SOSYSTEMS-AS-AP - Southern Ocean Systems Pty Ltd | 512 | — | 2 |
| AS139037AU | CLOUDTERRA-AS-AP - Cloud Terra Pty Ltd | 512 | — | 2 |
| AS38289AU | PIVIT-AS-AU-AP - Pivit Pty Ltd | 512 | — | 2 |
| AS137268AU | CBRE-APAC-EQ-1 - CBRE Pty Limited | 512 | — | 2 |
| AS136935AU | LOCALPREFPTYLTD-AS-AP - LocalPref Pty Ltd | 512 | 65.5K | 2 |
| AS38038AU | LITNETWORKS-AS-AP - Lit Networks Pty Ltd | 512 | 65.5K | 2 |
| AS38830AU | LEVART-AS-AU-AP - Levart Distribution Systems Pty Ltd | 512 | 1 | 3 |
| AS137010AU | IMB-AS-AP - IMB LTD | 512 | — | 2 |
| AS147028AU | QCNPL-AS-AP - QCN | 512 | — | 2 |
| AS133044AU | SOL1PTYLTD-AS-AP - Sol1 Pty Ltd | 512 | 1 | 3 |
| AS141746AU | DISASTER-AS-AP - Disaster Science | 512 | 1 | 3 |
| AS24476AU | RPL-CANBERRA-AS-AU - Rural Press | 512 | — | 2 |
| AS133138AU | RHA-AS-AP - RANDOM HOUSE AUSTRALIA PTY LTD | 512 | — | 2 |
| AS23863AU | GDPL-AS-AP - GKY Distributors Pty Ltd | 512 | — | 2 |