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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 | 841K | 486 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| — |
| 0 |
| AS132292AU | ASN-TELSTRA-03 - Telstra Limited | — | — | 0 |
| AS132121AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS56020AU | THREE2ONEINTERNET-AU - Level 20, 31 Market Street | — | — | 0 |
| AS131315AU | RACP-AU - 145 Macquarie Street | — | — | 0 |
| AS10027AU | VzB-AU-AS - Verizon Australia PTY Limited | — | — | 0 |
| AS9878AU | AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |
| AS7706AU | SAIA-AS-AP - South Australian Internet Association | — | — | 0 |
| AS23646AU | CLARINTSOL-AS-AP - Clarinet Internet Solutions | — | — | 0 |
| AS154121AU | TELCOCENTRIC-AS-AP - TelcoCentric Pty Ltd | — | — | 0 |
| AS135655AU | SEOPL-AS-AP - Shell Energy Operations Pty Ltd | — | — | 0 |
| AS7476AU | QUESTNET-ACADEMIC-AP - The University of Queensland | — | — | 0 |
| AS142228AU | EGRESS-AS-AP - Egress Space Pty Ltd | — | — | 0 |
| AS58951AU | ARNMEDIA-AS-AU - ARN MEDIA LIMITED | — | — | 0 |
| AS58584AU | IDP-AS-AP - IDP Education Pty Ltd | — | — | 0 |
| AS45428AU | CEO-WOLLONGONG-AU - Catholic Education Office Wollongong | — | — | 0 |
| AS55539AU | AMCDC-AS-AP - AMC Data Centre | — | — | 0 |
| AS23744AU | DEPTHOMEAFFAIRS-AS-AP - Department of Home Affairs | — | — | 0 |
| AS55400AU | INFOXCHANGE-AS-AP - Infoxchange Australia | — | — | 0 |
| AS131175AU | WOTTONKEARNEY-AS-AP - PHILLIP N WOTTON & DAVID J KEARNEY | — | — | 0 |
| AS132195AU | VEDAADNET1-AS-AP - Veda Advantage Limited | — | — | 0 |
| AS56104AU | MEDICARE_AUSTRALIA - Optus Customer Network | — | — | 0 |
| AS7608AU | MERLIN-AS-AP - Merlin Australia | — | — | 0 |
| AS38561AU | DOM-AU-AP - NTT Australia Solutions Pty Ltd | — | — | 0 |
| AS38284AU | ECOHOST-AS-AP - EcoHost Pty Ltd | — | — | 0 |
| AS24129AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS45454AU | WEB24-VIC-AU - Web24 Virtual & Dedicated hosting service provider, Melb, Australia | — | — | 0 |
| AS137898AU | NORTHERNCOMMS-AS1 - SWANCAGE PTY. LIMITED | — | — | 0 |
| AS136925AU | AUSTRALIAN3-AS-AP - SCS Super Pty. Limited | — | — | 0 |
| AS135362AU | THESTAR-AS-AP - The Star Pty Limited | — | — | 0 |
| AS135543AU | NETWORKDYNAMICS-PTY-LTD-AS-AP - Network Dynamics Pty Ltd | — | — | 0 |
| AS134075AU | PROBAX1-AS-PBX - PROBAX PTY LTD | — | — | 0 |
| AS133873AU | CAMPAIGNMONITOR-AS-SY3 - CAMPAIGN MONITOR PTY LTD | — | — | 0 |
| AS132907AU | ASEIT-AS-AP-AU - Intabank | — | — | 0 |
| AS24330AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS203943AU | NET-AN ALEXANDER NICHOLSON | — | 5 | 5 |
| AS17722AU | BUTTERWORTHS-AP - Butterworths Australia | — | — | 0 |
| AS9750AU | FB-AU - FLETCHER BUILDING (AUSTRALIA) PTY LTD | — | — | 0 |
| AS10119AU | INFORMATION-SOLUTION-WORKS-AP - ISW Head Office in Hobart | — | — | 0 |
| AS7631AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS17900AU | THINKTECH-AS-AP - Think Technology | — | — | 0 |
| AS38257AU | INCITECPIVOT-AS-AP - Incitec Pivot Pty Ltd | — | — | 0 |
| AS9482AU | ASN-PLATFORM-AP - Platform Networks Pty Ltd | — | — | 0 |
| AS17829AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS17486AU | SWIFTEL1-AP - People Telecom Pty. Ltd. (Previously Swiftel) | — | — | 0 |
| AS9480AU | SHOALI-OPTUS-AP - SHOALHAVEN INTERNET | — | — | 0 |
| AS9553AU | GLOBALWEB-AS-AP - Global Web Pty Ltd | — | — | 0 |