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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 |
| 256 |
| — |
| 1 |
| AS152167AU | FOLLOWMONT-AS-AP - Followmont Transport | 256 | — | 1 |
| AS138683AU | PROVET-AS-AP - Provet Pty Ltd | 256 | — | 1 |
| AS45160AU | LOTTERYWEST-AS-AP - Lotteries Commission of Western Australia | 256 | — | 1 |
| AS154501AU | MIDDYS-AS-AP - Middendorp Electric Co Pty Ltd | 256 | — | 1 |
| AS134115AU | RIVERVIEW-AS-AP - THE TRUSTEES OF THE JESUIT FATHERS - ST IGNATIUS COLLEGE RIVERVIEW | 256 | — | 1 |
| AS138624AU | NSS-AS-AP - NORTHERN STEVEDORING SERVICES PTY LTD | 256 | 2 | 3 |
| AS135897AU | MIL-AS-AP - MetLife Insurance Limited | 256 | — | 1 |
| AS136016AU | CGGS-AS-AP - Camberwell Anglican Girls Grammar School | 256 | — | 1 |
| AS139747AU | CCI-AS-AP - Children's Cancer Institute Australia | 256 | — | 1 |
| AS56058AU | TWE-AU - 77 Southbank Boulevard | 256 | — | 1 |
| AS139193AU | MGHL-AS-AP - Mainstream Group Holdings Ltd | 256 | — | 1 |
| AS150688AU | DAVIDTATYUENGOH-AS-AP - David Tat Yuen Goh t/aTertius Computing | 256 | — | 1 |
| AS139696AU | IDP-AS-AP - IDP Education Pty Ltd | 256 | — | 1 |
| AS18369AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS56210AU | ADV-NET-AU - AdvanceNet Telecom | 256 | — | 1 |
| AS133053AU | ESAL-AS-AP - Education Services Australia Limited | 256 | — | 1 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 80 | 21 |
| AS9438AU | NETRO-AS-AP - Netro | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS134163AU | VSPL-AS-AP - ValuePRO Software Pty Ltd | 256 | — | 1 |
| AS55775AU | HORNSBYSHIRE-AU - Hornsby Shire Council | 256 | — | 1 |
| AS147037AU | TECH-AS-AP - Tech Stream Solutions Pty Ltd | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS141229AU | PWAH-AS-AP - Peter Warren Automotive Holdings | 256 | — | 1 |
| AS141043AU | PHS-AS-AP - Precinct Health Service | 256 | — | 1 |
| AS38911AU | KEYSTART-AS-AP - Keystart | 256 | — | 1 |
| AS58716AU | PENRITHCC-AS-AP - Penrith City Council | 256 | — | 1 |
| AS139221AU | AUVERA-AS-AP - AUVERA TECHNOLOGY GROUP PTY LTD | 256 | 1 | 2 |
| AS140097AU | BASP-AS-AP - BLUESCOPE STEEL LIMITED | 256 | — | 1 |
| AS151831AU | SIAPL-AS-AP - STACK Infrastructure Australia Pty Ltd | 256 | — | 1 |
| AS147013AU | OLOMCP-AS-AU - Our Lady of Mercy College Parramatta | 256 | — | 1 |
| AS135050AU | ACETEK-AS-AP - Acetek Systems Pty Ltd | 256 | — | 1 |
| AS133901AU | SURETEK-AS-AP - SURETEK PTY LTD | 256 | — | 1 |
| AS137025AU | PBPLPN-AS-AP - Port of Brisbane Pty Ltd | 256 | — | 1 |
| AS150354AU | BUCPL-AS-AP - Bluehub Unified Communications Pty Ltd | 256 | — | 1 |
| AS137506AU | CMC-DC2-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS136006AU | TAREE-AS-AP - TAREE CHRISTIAN COMMUNITY SCHOOL LTD | 256 | — | 1 |
| AS45937AU | BAC-AS-AP - Brisbane Airport Corporation | 256 | — | 1 |
| AS134602AU | NBCS-AS-AP - Northern Beaches Christian School | 256 | — | 1 |
| AS132070AU | INTERVOLVE-MANAGED-AS-AP - Intervolve Pty Ltd | 256 | — | 1 |
| AS140728AU | SK1PLTQVAD-AS-AP - Quantum Voice and Data | 256 | — | 1 |
| AS153597AU | OMNITITANPTYLTD-AS-AP - Townsville Internet | 256 | — | 1 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS138207AU | ORACLECMS-AS-AP - ORACLE CUSTOMER MANAGEMENT SOLUTIONS PTY. LTD. | 256 | — | 1 |
| AS138216AU | BURWOODCOUNCIL-AS-AP - Burwood Council | 256 | — | 1 |