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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.
2,974 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 | 842.2K | 491 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| AS18354AU | TECHPART-ADELAIDE-AS-AP - Technology Partners in Adelaide, | — | — | 0 |
| AS149773AU | NAA-AS-AP - National Archives of Australia | — | — | 0 |
| AS4806AU | INTERNODE-PROF-ACCESS-AP - Internode Professional Access | — | — | 0 |
| AS137216AU | CHRISTIECAIRNS-AS - Christie Networks - Cairns | — | — | 0 |
| AS152843AU | CGOPL-AS-AP - Comms Group Operations Pty Ltd | — | — | 0 |
| AS9725AU | WINSHOP-AS-AP - WinShop Services | — | — | 0 |
| AS7694AU | EFTEL-AU - IT Solutions | — | — | 0 |
| AS18110AU | SBMSYDNEYPTYLTD-AS-AP - SBM Sydney Pty Ltd | — | — | 0 |
| AS23677AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS150807AU | AIAPL-AS-AP - ALL IT Australia Pty Ltd | — | — | 0 |
| AS133215AU | DEDAUS-AS-AP - Dedicated Servers Australia | — | — | 0 |
| AS23897AU | CENTRAL-AS-AP - Central Data System Pty Ltd | — | — | 0 |
| AS135151AU | ACONEXLTD-AS-AP - Aconex Ltd | — | — | 0 |
| AS7697AU | CSBT-AS-AP - Complete Strategic Business Technology | — | — | 0 |
| AS51775AU | datis DATIS SOLUTIONS PTY LTD | — | — | 0 |
| AS137212AU | BWPL-AS-AP - BINARY WHOLESALE PTY LTD | — | — | 0 |
| AS137512AU | MCLPL-AS-AP - McLanahan Corporation | — | — | 0 |
| AS141034AU | REFEARN-AS-AP - REFEARN PTY LTD | — | — | 0 |
| AS132345AU | FORTYTWO24PTYLTD-AS-AP - FORTYTWO24 PTY LTD | — | — | 0 |
| AS133493AU | LOCALDC-AS-AP - LocalDC Pty Ltd | — | — | 0 |
| AS17907AU | CINENET-AS2-AP - Cinenet Systems Pty Ltd | — | — | 0 |
| AS131072AU | AS131072 - APNIC Research and Development | — | — | 0 |
| AS38318AU | AFL-TRANSIT-AS-AP - Transit AS for delivery of content | — | — | 0 |
| AS38882AU | ASGPL-AS-AP - ADT Security Group PTY Ltd | — | — | 0 |
| AS138206AU | VTMB-AS-AP - Bank First | — | — | 0 |
| AS37996AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS137021AU | NLRS-AS-AP - The Trustee for Australian Registry Investments Trust | — | — | 0 |
| AS154125AU | NESO-AS-AP - Neso Internet Pty Ltd | — | — | 0 |
| AS135313AU | TELSTRA-AS-AP - Telstra Corporation Limited | — | — | 0 |
| AS55493AU | ITLEADERS-AU - 3/4 United Road | — | — | 0 |
| AS136245AU | GOPL-AS-AP - Goodlife Operations PTY LTD | — | — | 0 |
| AS9567AU | VRC-AS-AP - Victoria Racing Club | — | — | 0 |
| AS9485AU | INTERNETTV-AS - Internet TV Australia Pty Ltd | — | — | 0 |
| AS136611AU | QRNET-AS1-AP - QR | — | — | 0 |
| AS58528AU | NET-AS-AP - NetStrategy Pty Ltd | — | — | 0 |
| AS10223AU | SUPERLOOP-AS-AP - Superloop (Australia) Pty Ltd | — | — | 0 |
| AS58721AU | YAHOO-AU - Yahoo-Inc | — | — | 0 |
| AS23670AU | HOSTDC-AU - Host DC | — | — | 0 |
| AS135315AU | ENDEAVOURENERGY-AS-AP - Endeavour Energy | — | — | 0 |
| AS38169AU | APCSNET-AU - ISP services | — | — | 0 |
| AS4820AU | DOCAJ-AS-AP - Department of Communities and Justice | — | — | 0 |
| AS38078AU | DC-QLD-PREMIERS-AP - QLD Department of the Premier and Cabinet | — | — | 0 |
| AS134950AU | MONTE-AS-AP - MONTE SANT' ANGELO MERCY COLLEGE LIMITED | — | — | 0 |
| AS146958AU | MONOCLOUDPTYLTD-AS-AP - MonoCloud Pty Ltd | — | — | 0 |
| AS9545AU | APNIC-SERVICES - Asia Pacific Network Information Centre | — | — | 0 |
| AS9626AU | SEVEN-NETWORK-AP - Optus Customer Network | — | — | 0 |