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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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| 0 |
| AS56051AU | DOW-WA-AU - Department of Water (WA) | — | — | 0 |
| AS45844AU | SYMBIO-AS-AP - Symbio Networks Pty Ltd | — | — | 0 |
| AS137898AU | NORTHERNCOMMS-AS1 - SWANCAGE PTY. LIMITED | — | — | 0 |
| AS18102AU | HIC-AP - Avantra House | — | — | 0 |
| AS9894AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS24500AU | IVOX-AS-AP - 110/330 Wattle Street | — | — | 0 |
| AS134577AU | IIX-Drawbridge - IIX-Drawbridge | — | — | 0 |
| AS23654AU | AARNET-ADL-OFF-AS-AP - AARNet Adelaide Office | — | — | 0 |
| AS23670AU | HOSTDC-AU - Host DC | — | — | 0 |
| AS17462AU | INDIGO-AS-AP - Indigo NSW AS Number | — | — | 0 |
| AS132743AU | DESURANETPTY-AU - DESURANET PTY LTD | — | — | 0 |
| AS153466AU | COUNTERFATEPTYLTD-AS-AP - Counterfate Pty Ltd | — | — | 0 |
| AS56020AU | THREE2ONEINTERNET-AU - Level 20, 31 Market Street | — | — | 0 |
| AS55922AU | ETHAN-AS-AP - Ethan Group | — | — | 0 |
| AS131211AU | APNIC-SERVICES - Regional Internet Registry | — | — | 0 |
| AS133767AU | SAP_DC_SYD - SAP | — | — | 0 |
| AS135362AU | THESTAR-AS-AP - The Star Pty Limited | — | — | 0 |
| AS139754AU | QLDHEALTH-NON-AS-AP - Queensland Health | — | — | 0 |
| AS138939AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | — | — | 0 |
| AS134075AU | PROBAX1-AS-PBX - PROBAX PTY LTD | — | — | 0 |
| AS134735AU | NORTHSYDNEYIT-AS-AP - ADVANCED COMPUTING SOLUTIONS PTY LTD (T/A NORTH SYDNEY I.T) | — | — | 0 |
| AS9787AU | CONCEPT-AU-AP - Concept Networks | — | — | 0 |
| AS134178AU | UGL-AS-AP - United Group Limited | — | — | 0 |
| AS136925AU | AUSTRALIAN3-AS-AP - SCS Super Pty. Limited | — | — | 0 |
| AS38284AU | ECOHOST-AS-AP - EcoHost Pty Ltd | — | — | 0 |
| AS9725AU | WINSHOP-AS-AP - WinShop Services | — | — | 0 |
| AS133483AU | SWITCHMEDIA-AS-AP - SWITCH TV PTY LTD T/A SWITCH MEDIA | 256 | — | 1 |
| AS133740AU | LIFEHOUSE-AU - LIFEHOUSE AUSTRALIA | 256 | — | 1 |
| AS149851AU | ASNTELECOMPTYLTD-AS-AP - ASN Telecom Pty Ltd | 256 | — | 1 |
| AS142293AU | KVBNPL-AS-AP - Kangaroo Valley Broadband Network Pty Ltd | 256 | — | 1 |
| AS132682AU | ARU-AS-AP - Australian Rugby Union Limited | 256 | — | 1 |
| AS140891AU | UCITPTYLIMITED-AS-AP - UCIT Pty Limited | 256 | — | 1 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |
| AS141211AU | MIDCOAST-AS-AP - MID-COAST COUNCIL | 256 | — | 1 |
| AS138451AU | MONASHUNI-AS-AP - PT. Monash Indonesia Services | 256 | — | 1 |
| AS10090AU | ldschurch-as-ap - LDS Church of Jesus Christ | 256 | 1 | 2 |
| AS140097AU | BASP-AS-AP - BLUESCOPE STEEL LIMITED | 256 | — | 1 |
| AS132873AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | 256 | — | 1 |
| AS137251AU | GAYLER-AS-AP - Gayler International Pty Ltd | 256 | — | 1 |
| AS137400AU | PLCS-AS-AP - Presbyterian Ladies' College Sydney | 256 | — | 1 |
| AS136240AU | TTLINE-AS-AP - TT-Line Company Pty Ltd | 256 | — | 1 |
| AS55337AU | ABNOTE-GROUP-AU - 1144 NEPEAN HIGHWAY | 256 | — | 1 |
| AS138015AU | HTB-AS-AP - HTB | 256 | — | 1 |
| AS146994AU | RAINES-AS-AP - Raines Internet Solutions | 256 | — | 1 |
| AS134427AU | MANAGEDITPTYLTD-AS-AP - Managed IT Pty Ltd | 256 | — | 1 |
| AS132476AU | COMPASS-AS-AP - Compass Education Pty Ltd | 256 | — | 1 |