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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.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| 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 |
| 512 |
| — |
| 1 |
| AS139352AU | CBRE-APAC-EQ-2 - CBRE Pty Limited | 512 | — | 2 |
| AS134459AU | INFOTECH-AS-AP - Infotech Solutions Pty Ltd | 512 | — | 2 |
| AS137814AU | EBIT-AS-AP - E-BIT Systems Pty Ltd | 512 | — | 2 |
| AS55834AU | NBNCO-AS-AP - NBN Co LTD | 512 | — | 2 |
| AS136580AU | OCBPL-AS-AP - OUR COMMUNITY BROADBAND PTY LTD | 512 | — | 1 |
| AS132906AU | LAKEMAC-AS-AP - Lake Macquarie City Council | 512 | 1 | 3 |
| AS142114AU | ALEXANDRINACOUNCIL-AS-AP - Alexandrina Council | 512 | — | 2 |
| AS136935AU | LOCALPREFPTYLTD-AS-AP - LocalPref Pty Ltd | 512 | 65.5K | 2 |
| AS141043AU | PHS-AS-AP - Precinct Health Service | 256 | — | 1 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |
| AS138483AU | VANDERFIELDPTYLTD-AS-AP - Vanderfield Pty Ltd | 256 | — | 1 |
| AS134115AU | RIVERVIEW-AS-AP - THE TRUSTEES OF THE JESUIT FATHERS - ST IGNATIUS COLLEGE RIVERVIEW | 256 | — | 1 |
| AS139665AU | CCIL-AS-AP - Catholic Church Insurance Limited | 256 | — | 1 |
| AS55521AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | 256 | — | 1 |
| AS147016AU | WEBSCHOOL-AS-AP - WEBSCHOOL.AU PTY LTD | 256 | 1 | 2 |
| AS154301AU | AISNSW-AS-AP - THE ASSOCIATION OF INDEPENDENT SCHOOLS OF NEW SOUTH WALES LIMITED | 256 | — | 1 |
| AS133133AU | ROYHILL-AS-AP - Roy Hill | 256 | — | 1 |
| AS137006AU | HAMBSSYSTEMSLTD-AS-AP - HAMBS Systems Ltd | 256 | — | 1 |
| AS132403AU | HBDD-AS-AP - Bizzly | 256 | 1 | 2 |
| AS151824AU | ANYPOINTPTYLTD-AS-AP - Anypoint Pty Ltd | 256 | 1 | 2 |
| AS131480AU | INNOVATIONSDIRECT-AS-AP - Innovations Direct Pty Ltd | 256 | — | 1 |
| AS131230AU | M10HALLAM-AS-AP - Mitre 10 Australia Pty. Ltd | 256 | — | 1 |
| AS147037AU | TECH-AS-AP - Tech Stream Solutions Pty Ltd | 256 | — | 1 |
| AS140070AU | AOSMA-AS-AP - Adelaide Oval SMA Ltd | 256 | 1 | 2 |
| AS132823AU | KABTAHPL-AS-AP - K & B Timber & Hardware Pty Ltd | 256 | — | 1 |
| AS134163AU | VSPL-AS-AP - ValuePRO Software Pty Ltd | 256 | — | 1 |
| AS137965AU | PROV-AS-AP - Public Record Office Victoria | 256 | — | 1 |
| AS45666AU | WSAPL-AS-AP - Worldline Services Australia Pty Ltd. | 256 | — | 1 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS139909AU | COLLECTIVEGATEWAY-AS-AP - COLLECTIVE GATEWAY | 256 | 1 | 2 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS137506AU | CMC-DC2-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 571 | 17 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |
| AS45824AU | DATACOMIT-AP - DatacomIT information technology Melbourne | 256 | — | 1 |
| AS140064AU | IRC-AS-AP - ISAAC REGIONAL COUNCIL | 256 | — | 1 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |
| AS134184AU | JOEYS-AS-AP - MARIST BROTHERS ST JOSEPHS COLLEGE | 256 | — | 1 |
| AS142276AU | NETBLUE-AS-AP - NetBlue Services Pty Ltd | 256 | — | 1 |
| AS151964AU | ZGXPTYLTD-AS-AP - ZGX PTY LTD | 256 | — | 1 |
| AS139930AU | MYLAN-AS-AP - Mylan Laboratories Ltd | 256 | — | 1 |
| AS154441AU | HELPDESK-AS-AP - HELPDESK COMPUTER SYSTEMS | 256 | — | 1 |
| AS137536AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS153971AU | HYPERNET-IP-AS-AP - Hypernet | 256 | — | 1 |
| AS45583AU | TTC-AU - 35 Grafton Street | 256 | — | 1 |