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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 | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| CONFIDIALIMITED-AS-AP - Confidia Limited |
| — |
| — |
| 0 |
| AS135535AU | APNICTRAINING-AS135535 - ASN for APNICTRAINING LAB - AS135535 | — | — | 0 |
| AS24230AU | AUS-DEFENCE-AS-MTN2 - Australian Defence Organisation | — | — | 0 |
| AS4806AU | INTERNODE-PROF-ACCESS-AP - Internode Professional Access | — | — | 0 |
| AS24045AU | KADEO-AS-AP - Kadeo Pty Ltd | — | — | 0 |
| AS137395AU | DATACOM-AS-AP - Datacom Systems - Philippines | — | — | 0 |
| AS24034AU | EQUINIX-AS-AP - Equinix Australia Pty Ltd | — | — | 0 |
| AS152843AU | CGOPL-AS-AP - Comms Group Operations Pty Ltd | — | — | 0 |
| AS24513AU | DOJ-TRANSIT-AS-AP - Department of Justice | — | — | 0 |
| AS38836AU | IMCCOM-AS-AU - IMC Communications P/L. Service Provider Sydney. | — | — | 0 |
| AS23723AU | NNS-AS-AP - National Network Solutions | — | — | 0 |
| AS7694AU | EFTEL-AU - IT Solutions | — | — | 0 |
| AS134139AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | — | — | 0 |
| AS23915AU | PWC-GWAN-AU - PricewaterhouseCoopers Sydney, Australia GWAN | — | — | 0 |
| AS23690AU | PREMISES-AS-AP - Premises Aus Pty Ltd | — | — | 0 |
| AS131338AU | EWAY-AU - 4/15 Dundas Court | — | — | 0 |
| AS132544AU | CLOUDOIPPTYLTD-AS-AP - Cloudoip Pty Ltd | — | — | 0 |
| AS134150AU | CSIRO-RARN-AS-AP - Commonwealth Scientific and Industrial Research Organisation | — | — | 0 |
| AS133521AU | UNMETEREDSERVERS-AS-AP - Unmetered Servers Pty Ltd | — | — | 0 |
| AS18162AU | VICTRACK-TRANSIT-AS - VICTORIAN RAIL TRACK | — | — | 0 |
| AS7701AU | GPSTERN-AS-AP - G. P. STERN PTY LTD | — | — | 0 |
| AS38817AU | TASPL-AS-AP - Temenos Australia Services Pty Ltd | — | — | 0 |
| AS132612AU | MOBSOURCE-AS-AP - Mobsource | — | — | 0 |
| AS45819AU | SONETTEL-TRANSIT-AS-AP - SONET Pty Ltd Transit AS Co-Location Web Hosting | — | — | 0 |
| AS4854AU | IINET-AU - Netspace Online Systems | — | — | 0 |
| AS9668AU | AMLINK-AP - AMLINK Technologies | — | — | 0 |
| AS17738AU | AGENBIOMEDICAL - Agen Biomedical Ltd | — | — | 0 |
| AS37996AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS55931AU | ECORE-AU - Unit 2, 172 Milperra Road | — | — | 0 |
| AS208787AU | SWARAJ-KARMACHARYA Swaraj Karmacharya | — | — | 0 |
| AS132487AU | IDPL-AS-AP - Immense Data Pty Ltd | — | — | 0 |
| AS9932AU | HIC-AP - Health Insurance Commission | — | — | 0 |
| AS7606AU | WAIA-AP - Internet Association of Australia | — | — | 0 |
| AS9550AU | VIVANET-AU-AP - Vivanet Pty Ltd | — | — | 0 |
| AS132621AU | CBA-AS-AP - Commonwealth Bank of Australia | — | — | 0 |
| AS137214AU | MCT-AS-AP - Macquarie Technology Operations Pty Limited | — | — | 0 |
| AS4853AU | Commander-AS-AP - Commander Communications | — | — | 0 |
| AS138396AU | CHRISTIEUFB-AS-AP - Christie Systems UFB | — | — | 0 |
| AS133074AU | M2TALKPTYLIMITED-AU - 2talk PTY Limited | — | — | 0 |
| AS9881AU | SYMBIO-AS-NZ - Symbio Wholesale NZ Ltd | — | — | 0 |
| AS24036AU | RIVKIN-AS-AP - Rivkin Discount Stockbroking Pty Ltd | — | — | 0 |
| AS23670AU | HOSTDC-AU - Host DC | — | — | 0 |
| AS38317AU | DOCS-ASN - Department of Customer Service | — | — | 0 |
| AS38169AU | APCSNET-AU - ISP services | — | — | 0 |
| AS10210AU | OVERTHEWIRE-AS-AP - Over the Wire Pty Ltd | — | — | 0 |
| AS146958AU | MONOCLOUDPTYLTD-AS-AP - MonoCloud Pty Ltd | — | — | 0 |
| AS17467AU | HWC-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |