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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS1221AU | ASN-TELSTRA - Telstra Limited | 13.4M | 282 |
| AS4804AU | MPX-AS - Microplex PTY LTD | 9.2M | 392 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.5M | 5,048 |
| AS4739AU | INTERNODE-AS - Internode Pty Ltd | 2.8M | 426 |
| AS133612AU | VODAFONE-AS-AP - Vodafone Australia Pty Ltd | 2.3M | 1,094 |
| 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 |
Share of announced address space covered by valid Route Origin Authorizations.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS46067AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | — | — | 0 |
| AS45856AU | MASTERCARD-AS-AP - MasterCard Asia/Pacific (Australia) Pty Ltd | — | — | 0 |
| AS131105AU | PRIMUS-AS-AP - Primus Telecommunications (Australia) Pty Ltd | — | — | 0 |
| AS9716AU | FOXTEL-AS-AP - FOXTEL Management Pty Ltd | — | — | 0 |
| AS55409AU | AKAMAI-AS-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS45654AU | WBAGPL-AS-AP - Wireline B and G Pty Ltd | — | — | 0 |
| AS38075AU | LERN-NZ-AP - Learning Educational Resource Network | — | — | 0 |
| AS149656AU | MYTEK-AS-AP - MYTEK TRADING PTY LTD | — | — | 0 |
| AS139612AU | CONTENTKEEPER-AS-AP-HQ - ContentKeeper Technologies | — | — | 0 |
| AS139081AU | ARIATECHNOLOGIES-AS-AP - Aria Technologies | — | — | 0 |
| AS137026AU | VETTRAK-AS-AP - VETtrak Pty Ltd | — | — | 0 |
| AS134583AU | DBSAPL-AS-AP2 - Diligent Board Services Australia Pty Ltd | — | — | 0 |
| AS131109AU | VOCUS-LAB-AP - VOCUS PTY LTD | — | — | 0 |
| AS17643AU | RDSL-AS-WA1 - RequestDSL BGP AS # for Perth POA | — | — | 0 |
| AS9938AU | IRESS-AS-SEC-AP - IRESS Market Technology | — | — | 0 |
| AS9413AU | SHOALHAVENCC-AS-AP - Shoalhaven City Council | — | — | 0 |
| AS58588AU | AMAZON-AU - Amazon Corporate Services | — | — | 0 |
| AS140060AU | GEODIS-AS-AP - GEODIS AUSTRALIA PTY LTD | — | — | 0 |
| AS45434AU | CAMB-COUNCIL-AP - Cambelltown Council | — | — | 0 |
| AS45198AU | MESERVICES-AS-AP - Minter Ellison Services Pty Ltd | — | — | 0 |
| AS58712AU | CBG-AU - Level 13, 155 Castlereagh St | — | — | 0 |
| AS58546AU | ASTRILL-AS-AP - Astrill | — | — | 0 |
| AS18376AU | AMNET-AU-AP - Amnet IT Services Pty Ltd | — | — | 0 |
| AS45604AU | SYMBIO-AS-AU - Symbio Networks Ltd | — | — | 0 |
| AS133863AU | PROBAX1-AS-AP2 - PROBAX PTY LTD | — | — | 0 |
| AS134680AU | IPHLIMITED-AS-AP - IPH Limited, Sydney | — | — | 0 |
| AS134377AU | BWPS-AS-AP - BLUEWATERS POWER 1 PTY LTD | — | — | 0 |
| AS133931AU | TELSTRA-AS-AP - Telstra Limited | — | — | 0 |
| AS132503AU | WAVERLEYCOUNCIL-AS-AP - Waverley Council | — | — | 0 |
| AS132085AU | HOMELINX-JOEL-AS-AP - Joel Clarke - HomeLinx | — | — | 0 |
| AS7612AU | STARNET-AS-AP - Starnet Internet Services P/L | — | — | 0 |
| AS132214AU | AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |
| AS154850AU | BPISAPL-AS-AP - BOSS Pacific Information Systems Aust Pty Ltd. | — | — | 0 |
| AS154207AU | CYBER-AS-AP - Medlink Pacific PTY LTD | — | — | 0 |
| AS56219AU | NETSPOT-AU - NetSpot Pty. Ltd. | — | — | 0 |
| AS56079AU | SECURITON-AS - Securiton Technologies Internet Service Provider Melbourne | — | — | 0 |
| AS45627AU | VBRN-TCA-AS-AP - VBRN Camperdown Network | — | — | 0 |
| AS45163AU | APNICRANDNET-TUI2-AU - TUI experiment | — | — | 0 |
| AS24488AU | ACCENTURE-AS-AU-AP - Accenture Australia Pty Ltd AS | — | — | 0 |
| AS134609AU | LIPL-AS-AP - LIVINGSTONE INTERNATIONAL PTY. LIMITED | — | — | 0 |
| AS132917AU | YELLOWPAGESGROUP-AS-AP - Yellow Pages Group | — | — | 0 |
| AS4736AU | MAGNADATA-AU - Magnadata Australia Pty Ltd | — | — | 0 |
| AS63974AU | RFG-AU - RETAIL FOOD GROUP LIMITED | — | — | 0 |
| AS139654AU | ABIPL-AS-AP - Australia Broadband Internet Pty Ltd | — | — | 0 |
| AS139306AU | BLAMACPTYLTD-AS-AP - Blamac Pty Ltd | — | — | 0 |
| AS137063AU | LFSAHNPL-AS-AP - LATITUDE FINANCIAL SERVICES AUSTRALIA HOLDINGS PTY LTD | — | — | 0 |
| AS136898AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | — | — | 0 |
| AS135148AU | AHG-AU - AUTOMOTIVE HOLDINGS GROUP LIMITED | — | — | 0 |
| AS135064AU | RIOTINTOIST-AS-AP - Rio Tinto IS&T | — | — | 0 |
| AS24132AU | MEMBERSEQUITYBANK-AS-AP - Members Equity Bank | — | — | 0 |