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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 |
|---|---|---|---|---|
| AS9424AU | WIDEBAY2020-AS-AP - Qld Dept Local Govt and Planning | — | — | 0 |
| AS9496AU | HAFARI-AS - Hafari Pty Ltd | — | — | 0 |
| AS17637AU | RDSL-AS-VIC1-AP - Autonomous System number for Melbourne POA | — | — | 0 |
| AS18350AU | SCSPL-AS-AP - Suncorp Corporate Services Pty Ltd | — | — | 0 |
| AS17659AU | MAINT-AU-SPEEDCASTAUSTRALIA - NewSat Ltd | — | — | 0 |
| AS135292AU | NINE-AS-AP - NINE ENTERTAINMENT CO. PTY LTD | — | — | 0 |
| AS137558AU | XYZTELECOM-AS-AP - XYZ Telecom Pty Ltd | — | — | 0 |
| AS138335AU | BBIOPL-AS-AP - BHP BILLITON IRON ORE PTY. LTD. | — | — | 0 |
| AS134583AU | DBSAPL-AS-AP2 - Diligent Board Services Australia Pty Ltd | — | — | 0 |
| AS137026AU | VETTRAK-AS-AP - VETtrak Pty Ltd | — | — | 0 |
| AS139081AU | ARIATECHNOLOGIES-AS-AP - Aria Technologies | — | — | 0 |
| AS139612AU | CONTENTKEEPER-AS-AP-HQ - ContentKeeper Technologies | — | — | 0 |
| AS149656AU | MYTEK-AS-AP - MYTEK TRADING PTY LTD | — | — | 0 |
| AS132393AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS7694AU | EFTEL-AU - IT Solutions | — | — | 0 |
| AS131286AU | BILMARKPTYLTD-AS-AP - Bilmark Pty Ltd | — | — | 0 |
| AS134440AU | BINARY-AU - BINARY NETWORKS PTY LTD | — | — | 0 |
| AS136143AU | DDPL-AS-AP - Domo Digital Pty Ltd | — | — | 0 |
| AS136546AU | WAIRC-AS-AP - Western Australian Industrial Relations Commission | — | — | 0 |
| AS55638AU | APNIC-AS-AP - Asia Pacific Network Information Centre | — | — | 0 |
| AS132262AU | AI-AS-AP - AI Infrastructure Pty Ltd | — | — | 0 |
| AS132544AU | CLOUDOIPPTYLTD-AS-AP - Cloudoip Pty Ltd | — | — | 0 |
| AS132586AU | NODE1-AS-AP - NODE1 Internet | — | — | 0 |
| AS154570AU | ALBURYCITYCOUNCIL-AS-AP - Albury City Council | — | — | 0 |
| AS17543AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS17907AU | CINENET-AS2-AP - Cinenet Systems Pty Ltd | — | — | 0 |
| AS45819AU | SONETTEL-TRANSIT-AS-AP - SONET Pty Ltd Transit AS Co-Location Web Hosting | — | — | 0 |
| AS38309AU | ISEEK-AS-38309 - iseek Communications Pty Ltd | — | — | 0 |
| AS38882AU | ASGPL-AS-AP - ADT Security Group PTY Ltd | — | — | 0 |
| AS137574AU | DCS-AS-AP - DEPT FOR CORRECTIONAL SERVICES | — | — | 0 |
| AS151819AU | FBPPL-AS-AP - FLYING BARK PRODUCTIONS PTY LTD | — | — | 0 |
| AS154727AU | THRYVNEWZEALAND-AS-AP - Thryv New Zealand | — | — | 0 |
| AS58882AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS135538AU | APNICTRAINING-AS135538 - ASN for APNICTRAINING LAB - AS135538 | — | — | 0 |
| AS136554AU | MGL-AS-AP - Monadelphous Group Limited | — | — | 0 |
| AS137971AU | FMGENGINEERING-AS-AP - KOUKOUROU PTY LTD | — | — | 0 |
| AS139287AU | DXN-AS-AP - The Data Exchange Network Limited | — | — | 0 |
| AS142107AU | KARAF-AS-AP - Karaf Pty Ltd | — | — | 0 |
| AS24340AU | LOGAN-CITY-COUNCIL-AS-AP - Optus Customer Network | — | — | 0 |
| AS9585AU | VISION-AS-AP - Vision Internet Services | — | — | 0 |
| AS55533AU | HAQIT-AS-AP - HAQ I.T. Pty Ltd | — | — | 0 |
| AS37929AU | NXGVPRN-AS-AP - Nextgen Networks | — | — | 0 |
| AS149977AU | SECUREBITAG-AS-AP - Securebit AG | — | — | 0 |
| AS152656AU | FLUIDLABSPTYLTD-AS-AU - Fluid Labs Pty Ltd | — | — | 0 |
| AS154822AU | FWPL-AS-AP - Fibrenet Wholesale PTY LTD | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS17797AU | PICKNOWL-AS-AP - Picknowl Internet Services | — | — | 0 |
| AS137216AU | CHRISTIECAIRNS-AS - Christie Networks - Cairns | — | — | 0 |
| AS138430AU | AFSA-GOV-AS-AP - AUSTRALIAN FINANCIAL SECURITY AUTHORITY | — | — | 0 |
| AS139860AU | AAPPL-AS-AP - Acquire Asia Pacific Pty Ltd | — | — | 0 |