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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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 512 |
| 65.5K |
| 2 |
| AS17541AU | PACCESS-AS - Professional Access, | 512 | — | 2 |
| AS134584AU | DBSAPL-AS-AP - Diligent Board Services Australia Pty Ltd | 512 | — | 2 |
| AS142116AU | UPLINKMEPTYLTD-AS-AP - UplinkMe | 512 | 65.5K | 2 |
| AS138013AU | QPS-AS-AP - QUEST PAYMENT SYSTEMS PTY LTD | 512 | — | 2 |
| AS132791AU | FALEYPTYLTD-AS - Faley Pty Ltd | 512 | — | 2 |
| AS133509AU | POWERNET-AU - PowerNET IT Consultants Pty Ltd | 512 | — | 2 |
| AS136582AU | LHPL-AS-AP - LIFTUP HOSTING PTY LTD | 512 | 256 | 3 |
| AS137234AU | DAVIDJONESPTYLTD-AS-AP - David Jones Pty Limited | 512 | — | 2 |
| AS58928AU | EPATPL-AU - Cloud365 Australia Pty Limited | 512 | — | 2 |
| AS135294AU | QAL-AS-AP - Queensland Airports Limited | 512 | — | 2 |
| AS137010AU | IMB-AS-AP - IMB LTD | 512 | — | 2 |
| AS152908AU | THENORTHERNHEALTH-AS-AP - Northern Health | 512 | — | 2 |
| AS131446AU | MMG-AU - Minerals and Metals Group Ltd | 512 | — | 1 |
| AS142149AU | QHL-AS-AP - Qube Holdings Limited | 512 | — | 2 |
| AS18234AU | AIH-DISC-ONLINE-AS-AP - Australian Insurance Holdings | 512 | — | 1 |
| AS134985AU | DIGIACCORD-AS - Digital Accord Pty Ltd | 512 | — | 1 |
| AS132057AU | RAPL-AS-AP - Refinitiv Australia PTY Limited | 512 | — | 2 |
| AS24476AU | RPL-CANBERRA-AS-AU - Rural Press | 512 | — | 2 |
| AS133138AU | RHA-AS-AP - RANDOM HOUSE AUSTRALIA PTY LTD | 512 | — | 2 |
| AS150305AU | VFSAPL-AS-AP - Volkswagen Financial Services Australia Pty Limited | 512 | — | 2 |
| AS18030AU | PERTH-AS-AP - PERTH AIRPORT PTY LTD | 512 | 2 | 4 |
| AS135127AU | XSTRAGROUPPTYLTD-AS-AP - XSTRA Group Pty Ltd | 512 | — | 2 |
| AS38825AU | TPP-PL-AS-AP - Third Party Platform Pty Ltd | 512 | — | 2 |
| AS4778AU | BORAL-LIMITED-AP - Optus Customer Network | 512 | — | 2 |
| AS136913AU | APTELLA-AS-AP - Aptella Pty Ltd | 512 | — | 2 |
| AS152181AU | PIRPL-AS-AP - Professional IT Resources Pty Ltd | 512 | — | 1 |
| AS58922AU | FMH-AS-AP - Fujifilm Microchannel Hosting Pty Ltd | 512 | — | 2 |
| AS9332AU | WANNAN-AS-AP - Wannan Trading Pty Ltd | 512 | 1 | 2 |
| AS17987AU | AUDA-AU-AS - .au Domain Administration | 512 | 2 | 4 |
| AS142617AU | RACKDOGLLC-AS-AP - Rackdog LLC | 512 | — | 2 |
| AS153642AU | NSWPARLIAMENT-AS-AP - NSW Parliament | 512 | — | 2 |
| AS136183AU | WTPL-AS-AP - Williams Technology Pty Ltd | 512 | — | 2 |
| AS152882AU | ZENBYTEPTYLTD-AS-AP - ZenByte | 512 | — | 2 |
| AS38295AU | ALPHAWEST-AP - Content Service Provider Multihomed. | 512 | — | 2 |
| AS55444AU | CENGAGE-LEARNING-AS-AP - Cengage Learning Australia Pty Limited | 512 | — | 2 |
| AS38447AU | ALS-AS-AP - ALS Limited Content Service Provider AS for AP | 512 | 1 | 3 |
| AS154254AU | SYNTAX-AS-AP - Syntax Systems | 512 | — | 1 |
| AS137814AU | EBIT-AS-AP - E-BIT Systems Pty Ltd | 512 | — | 2 |
| AS24021AU | APNICRANDNET-TUI-AU - TUI experiment | 512 | — | 1 |
| AS135287AU | TCOTCOS-AS-AP - The Council of the City of Sydney | 512 | — | 2 |
| AS147028AU | QCNPL-AS-AP - QCN | 512 | — | 1 |
| AS141161AU | HSBC-AS-AP - HSBC BANK AUSTRALIA LIMITED | 512 | — | 2 |
| AS132269AU | COMMSPHERE-AS-AP - CommSphere | 512 | 1 | 3 |
| AS140994AU | GIGAWAVE-AS-AP - Gigawave Communications | 512 | 65.5K | 2 |
| AS153042AU | BEGPL-AS-AP - Binary Evolution | 512 | — | 2 |
| AS38050AU | CPA-AUSTRALIA-AS-AP - CPA Australia | 512 | — | 2 |