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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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| AS134735AU | NORTHSYDNEYIT-AS-AP - ADVANCED COMPUTING SOLUTIONS PTY LTD (T/A NORTH SYDNEY I.T) | — | — | 0 |
| AS135543AU | NETWORKDYNAMICS-PTY-LTD-AS-AP - Network Dynamics Pty Ltd | — | — | 0 |
| AS133781AU | SYNERGYWHOLESALE-AP - SYNERGY WHOLESALE PTY LTD | — | — | 0 |
| AS132578AU | RETURNED-AS-AP - RETURNED & SERVICES LEAGUE OF AUSTRALIA (QUEENSLAND BRANCH) | — | — | 0 |
| AS18346AU | GROUNDHOG-AS-AP - Groundhog Software Pty Ltd | — | — | 0 |
| AS131076AU | PFS-4BYTE - deployment | — | — | 0 |
| AS142550AU | AGPL-AS-AP - Attained | — | — | 0 |
| AS139910AU | ORIGIN-AS-AP - Origin Energy Limited | — | — | 0 |
| AS139763AU | HTML-AS-AP - Hastings Technology Metals Ltd | — | — | 0 |
| AS137866AU | AEC-GOV-AU-AS-AP - AUSTRALIAN ELECTORAL COMMISSION | — | — | 0 |
| AS138021AU | CLOUDTC-AS-AP - DET-IO Pty. Ltd. | — | — | 0 |
| AS136757AU | FTPL-AS01-AP - Fourier Technologies Pty Ltd | — | — | 0 |
| AS136608AU | MYNETPTYLTD-AS-AP - My Net Pty Ltd | — | — | 0 |
| AS17409AU | EFTEL-AS-AP - EFTel Pty Ltd | — | — | 0 |
| AS24464AU | ANU-AS-AP - Australian National University | — | — | 0 |
| AS18374AU | DEMAND-TRANSIT-AS-AP - Demand Broadband, | — | — | 0 |
| AS17731AU | PANASEER-AP - The Panaseer ISP network. | — | — | 0 |
| AS9296AU | SPIRIT-AS-AP - Spirit Networks Pty Ltd | — | — | 0 |
| AS134569AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS24242AU | PO-AS-AP - Passion Only Pty Ltd | — | — | 0 |
| AS24129AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS55922AU | ETHAN-AS-AP - Ethan Group | — | — | 0 |
| AS18358AU | UE-AU-AP - Alinta | — | — | 0 |
| AS17900AU | THINKTECH-AS-AP - Think Technology | — | — | 0 |
| AS17722AU | BUTTERWORTHS-AP - Butterworths Australia | — | — | 0 |
| AS38269AU | PMI-AU - PMI Mortgage Insurance Ltd, SYDNEY | — | — | 0 |
| AS45467AU | DEPW-AS-AP - Department of Energy and Public Works | — | — | 0 |
| AS24469AU | QUADRAHOSTING - Net Quadrant Pty Ltd | — | — | 0 |
| AS24227AU | AUS-DEFENCE-AS-MTN1 - Australian Defence Organisation | — | — | 0 |
| AS23744AU | DEPTHOMEAFFAIRS-AS-AP - Department of Home Affairs | — | — | 0 |
| AS9549AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS4786AU | NEXON-AS-AP - Nexon Asia Pacific Pty Ltd | — | — | 0 |
| AS139035AU | NITRIX-AS-AP - Nitrix (Aust) Pty Ltd | — | — | 0 |
| AS134591AU | IIX-CR - IIX-CR | — | — | 0 |
| AS135641AU | THEDC-AS-AP - TheDC Pty Ltd | — | — | 0 |
| AS55859AU | TOTALWEB-US - Total Web Solutions Australia | — | — | 0 |
| AS134486AU | BITNETWORKS-AS-AP - Bit Networks Pty Ltd | — | — | 0 |
| AS58584AU | IDP-AS-AP - IDP Education Pty Ltd | — | — | 0 |
| AS132292AU | ASN-TELSTRA-03 - Telstra Limited | — | — | 0 |
| AS132160AU | SPEEDCASTAUSTRALIA-AS-AP - SPEEDCAST AUSTRALIA PTY LIMITED | — | — | 0 |
| AS132067AU | SKYFII-AU-AS-AP - SkyFii Group Pty Ltd | — | — | 0 |
| AS38470AU | DEPTHOMEAFFAIRS-AS-AP - Department of Home Affairs | — | — | 0 |
| AS55400AU | INFOXCHANGE-AS-AP - Infoxchange Australia | — | — | 0 |
| AS24330AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS24234AU | OMNI-TRANSIT-AP - OMNIconnect VIC Peering Transit AS | — | — | 0 |
| AS133554AU | IPL-AS-AP - Interactive Pty Limited | — | — | 0 |