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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 | 842.2K | 491 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS58716AU | PENRITHCC-AS-AP - Penrith City Council | 256 | — | 1 |
| AS154126AU | CLOUDIZEPTYLTD-AS-AP - Cloudize Pty Ltd | 256 | 1 | 2 |
| AS136912AU | KINGS-AS-AP - THE COUNCIL OF THE KING'S SCHOOL | 256 | — | 1 |
| AS137251AU | GAYLER-AS-AP - Gayler International Pty Ltd | 256 | — | 1 |
| AS154540AU | MWMCA-AS-AP - Moriah War Memorial College Association | 256 | — | 1 |
| AS138657AU | MARCHNET-AS-AP - MarchNet | 256 | — | 1 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS140064AU | IRC-AS-AP - ISAAC REGIONAL COUNCIL | 256 | — | 1 |
| AS151833AU | DATA-COM-AS-AP - Sarb Management Group | 256 | — | 1 |
| AS138483AU | VANDERFIELDPTYLTD-AS-AP - Vanderfield Pty Ltd | 256 | — | 1 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS149017AU | DURATECLIMITED-AS-AP - Duratec Limited | 256 | — | 1 |
| AS132582AU | GAZAL-AS-AP - Gazal Apparel Pty Ltd | 256 | — | 1 |
| AS55525AU | FRV-AS-AP - Fire Rescue Victoria | 256 | — | 1 |
| AS24322AU | INFININET-AS-AP - Infininet Global Pty Ltd | 256 | 1 | 2 |
| AS154441AU | HELPDESK-AS-AP - HELPDESK COMPUTER SYSTEMS | 256 | — | 1 |
| AS138583AU | IMDEX-AS-AP - Imdex Limited | 256 | — | 1 |
| AS138194AU | CPLOQ-AS-AP - CEREBRAL PALSY LEAGUE OF QUEENSLAND | 256 | — | 1 |
| AS138477AU | SCOTCHCOLLEGE-AS-AP - Scotch College | 256 | — | 1 |
| AS150727AU | HUMECLARK-AS-AP - Hume Clark Pty Ltd | 256 | — | 1 |
| AS136203AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 256 | — | 1 |
| AS139696AU | IDP-AS-AP - IDP Education Pty Ltd | 256 | — | 1 |
| AS136954AU | OTR-AU - On The Run Pty Ltd | 256 | — | 1 |
| AS137388AU | OPENETPTYLTD-AS-AP - Openet Pty Ltd | 256 | — | 1 |
| AS133413AU | LICENSYS-AS-AP - LicenSys | 256 | — | 1 |
| AS139357AU | VITERRAPTYLTD-AS-AP - VITERRA PTY LTD | 256 | — | 1 |
| AS134408AU | HANML-AS - Hillside (Australia New Media) Pty Ltd | 256 | — | 1 |
| AS56178AU | LATCH-AS-AP - Latch Networks Pty Ltd | 256 | 1 | 2 |
| AS149506AU | PISPL-AS-AP - Pinnacle IT Solutions Pty Ltd | 256 | — | 1 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS136609AU | FCS-AS-AP - Forerunner Computer Systems Pty Ltd | 256 | — | 1 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |
| AS141992AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 256 | — | 1 |
| AS17928AU | AWTA-AS-AU-AP - Australian Wool Testing Authority Ltd, | 256 | — | 1 |
| AS147052AU | BACC-AS-AP - BALLARAT & CLARENDON COLLEGE | 256 | — | 1 |
| AS132030AU | VES-AS-AP - VEOLIA ENVIRONMENTAL SERVICES (AUSTRALIA) PTY LTD | 256 | — | 1 |
| AS134778AU | IRTRUST-AS-AP - Illawarra Retirement Trust | 256 | — | 1 |
| AS149782AU | STRATUSBLUEPTYLTD-AS-AP - Brisk Technology | 256 | — | 1 |
| AS134115AU | RIVERVIEW-AS-AP - THE TRUSTEES OF THE JESUIT FATHERS - ST IGNATIUS COLLEGE RIVERVIEW | 256 | — | 1 |
| AS44354AU | BROCK BROCK VOJKOVIC | 256 | 225 | 16 |
| AS140896AU | LTSPL-AS-AP - Lumity Technology Solutions Pty Ltd | 256 | 1 | 2 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS150438AU | SHPL-AS-AP - Secure-ISS Holdings Pty Ltd | 256 | — | 1 |
| AS139288AU | TWISHTECH-AS-AP - Twish Tech | 256 | 1 | 2 |
| AS151805AU | XIAOFEIXU-AS-AP - MU Cloud | 256 | 1 | 2 |
| AS136388AU | ECHIPS-AS-AP - Efficient Chips | 256 | — | 1 |