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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 |
|---|---|---|---|---|
| AS154822AU | FWPL-AS-AP - Fibrenet Wholesale PTY LTD | — | — | 0 |
| AS131286AU | BILMARKPTYLTD-AS-AP - Bilmark Pty Ltd | — | — | 0 |
| AS7694AU | EFTEL-AU - IT Solutions | — | — | 0 |
| AS154570AU | ALBURYCITYCOUNCIL-AS-AP - Albury City Council | — | — | 0 |
| AS139860AU | AAPPL-AS-AP - Acquire Asia Pacific Pty Ltd | — | — | 0 |
| AS138430AU | AFSA-GOV-AS-AP - AUSTRALIAN FINANCIAL SECURITY AUTHORITY | — | — | 0 |
| AS137216AU | CHRISTIECAIRNS-AS - Christie Networks - Cairns | — | — | 0 |
| AS17797AU | PICKNOWL-AS-AP - Picknowl Internet Services | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS46067AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | — | — | 0 |
| AS152656AU | FLUIDLABSPTYLTD-AS-AU - Fluid Labs Pty Ltd | — | — | 0 |
| AS149977AU | SECUREBITAG-AS-AP - Securebit AG | — | — | 0 |
| AS58882AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS55533AU | HAQIT-AS-AP - HAQ I.T. Pty Ltd | — | — | 0 |
| AS9585AU | VISION-AS-AP - Vision Internet Services | — | — | 0 |
| AS24340AU | LOGAN-CITY-COUNCIL-AS-AP - Optus Customer Network | — | — | 0 |
| AS142107AU | KARAF-AS-AP - Karaf Pty Ltd | — | — | 0 |
| AS58721AU | YAHOO-AU - Yahoo-Inc | — | — | 0 |
| AS17637AU | RDSL-AS-VIC1-AP - Autonomous System number for Melbourne POA | — | — | 0 |
| AS9496AU | HAFARI-AS - Hafari Pty Ltd | — | — | 0 |
| AS9424AU | WIDEBAY2020-AS-AP - Qld Dept Local Govt and Planning | — | — | 0 |
| AS135633AU | EVISIONPTYLTD-AS-AP - Evision Pty Ltd | — | — | 0 |
| AS135281AU | SPORTSBETPTYLTD-AS2-AP - Sportsbet Pty Ltd | — | — | 0 |
| AS134541AU | INFERENCESOLUTIONS-AS-AP - INFERENCE SOLUTIONS PTY LTD | — | — | 0 |
| AS133913AU | COMMUNICAT-AS-AP - COMMUNICAT PTY LTD | — | — | 0 |
| AS132297AU | NPAL-AS-AP - Note Printing Australia Limited | — | — | 0 |
| AS18350AU | SCSPL-AS-AP - Suncorp Corporate Services Pty Ltd | — | — | 0 |
| AS141002AU | NETWORK1-AS-AP - Network Technologies Queensland Pty Ltd | — | — | 0 |
| AS139038AU | AFTABSIDDIQUI-AS-AP - Aftab Siddiqui | — | — | 0 |
| AS137512AU | MCLPL-AS-AP - McLanahan Corporation | — | — | 0 |
| AS9626AU | SEVEN-NETWORK-AP - Optus Customer Network | — | — | 0 |
| AS23741AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS9837AU | POWERTEL-AP - Powertel Ltd | — | — | 0 |
| AS9716AU | FOXTEL-AS-AP - FOXTEL Management Pty Ltd | — | — | 0 |
| AS10115AU | ATOAS-AP - Australian Taxation OAffice | — | — | 0 |
| AS10093AU | ACTWEBNET-AS-AP - WebOne Internet | — | — | 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 |
| AS38075AU | LERN-NZ-AP - Learning Educational Resource Network | — | — | 0 |
| AS45654AU | WBAGPL-AS-AP - Wireline B and G Pty Ltd | — | — | 0 |
| AS55409AU | AKAMAI-AS-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS63921AU | VOSTRO-AS-AP - Superloop (VostroNet) | — | — | 0 |
| AS131105AU | PRIMUS-AS-AP - Primus Telecommunications (Australia) Pty Ltd | — | — | 0 |
| AS45856AU | MASTERCARD-AS-AP - MasterCard Asia/Pacific (Australia) Pty Ltd | — | — | 0 |