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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 |
| 2 |
| AS42382AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS152893AU | FIBOSSPTYLTD-AS-AP - Fiboss Pty Ltd | 256 | — | 1 |
| AS139636AU | WORKDAY-AS-AP - WORKDAY AUSTRALIA PTY LTD | 256 | 1 | 2 |
| AS136045AU | DOWNSTREAM-AS-AP - Downstream Connect Pty. Ltd. | 256 | — | 1 |
| AS45616AU | MEMBERSEQUITYBANK-AS-AU - Members Equity Bank Ltd | 256 | — | 1 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS140041AU | TGC-AS-AP - The Geelong College | 256 | — | 1 |
| AS133627AU | APEAGERSLTD-AS-AP - A.P.Eagers Ltd | 256 | — | 1 |
| AS138661AU | PRC-AS-AP - PERTHRADCLINIC LTD | 256 | — | 1 |
| AS140891AU | UCITPTYLIMITED-AS-AP - UCIT Pty Limited | 256 | — | 1 |
| AS18367AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS135627AU | SNPL-AS-AP - Silverlining Networks Pty Ltd | 256 | — | 1 |
| AS134463AU | KML-AS-AP - Karara Mining Limited | 256 | — | 1 |
| AS132900AU | ASCHAMSCHOOLLTD-AS-AP - Ascham School LTD | 256 | — | 1 |
| AS136240AU | TTLINE-AS-AP - TT-Line Company Pty Ltd | 256 | — | 1 |
| AS58545AU | DRC-AS-AP - DUBBO REGIONAL COUNCIL | 256 | — | 1 |
| AS133483AU | SWITCHMEDIA-AS-AP - SWITCH TV PTY LTD T/A SWITCH MEDIA | 256 | — | 1 |
| AS154167AU | ABLVDC-AS-AP - Rackmill | 256 | 1 | 2 |
| AS147013AU | OLOMCP-AS-AU - Our Lady of Mercy College Parramatta | 256 | — | 1 |
| AS152659AU | INMARSATAU-AS-AP - Inmarsat Australia Pty Ltd | 256 | — | 1 |
| AS132473AU | RFGPL-AS-AP - RFGPL | 256 | — | 1 |
| AS134530AU | ATT-NBE-AU - ATT NBE Equinix Sydney | 256 | — | 1 |
| AS135128AU | NPC-AS-AP - Newcastle Port Corporation | 256 | — | 1 |
| AS135332AU | PEPPER-AS-AP - Pepper Money Limited | 256 | — | 1 |
| AS137881AU | LIVEWIREIT-AS-AP - LIVEWIRE IT PTY LTD | 256 | — | 1 |
| AS58422AU | UTS-AS-AP - UTS COLLEGE LTD | 256 | — | 1 |
| AS139583AU | SCL-AS-AP - Silk Contract Logistics Pty Ltd. | 256 | — | 1 |
| AS150343AU | COVH-AS-AP - CITY OF VICTOR HARBOR | 256 | — | 1 |
| AS135574AU | KCRL-AS-AP - Kestrel Coal Resources Pty Ltd | 256 | — | 1 |
| AS9382AU | DARKTIDE-AS-AP - darktide.net | 256 | — | 1 |
| AS132070AU | INTERVOLVE-MANAGED-AS-AP - Intervolve Pty Ltd | 256 | — | 1 |
| AS141043AU | PHS-AS-AP - Precinct Health Service | 256 | — | 1 |
| AS137822AU | ITCORP-AS-AP - IT CORPORATE PTY. LTD. | 256 | — | 1 |
| AS139615AU | AMEROPA-AU-AS - Ameropa Australia Pty Ltd | 256 | — | 1 |
| AS154540AU | MWMCA-AS-AP - Moriah War Memorial College Association | 256 | — | 1 |
| AS141044AU | GBSPL-AS-AP - Gallagher Bassett Services Pty Ltd | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS137998AU | TGAP-AS-AP - TRAPEZE GROUP ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS24381AU | BGPE-AS - BGP.Exchange | — | 2 | 2 |
| AS134517AU | XCONXPTYLTD-AS-AP - XconX Pty Ltd | — | 65.5K | 1 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 6 | 6 |
| AS10153AU | YZUCRC-NET-AP - Yuan Ze University Communications Research Center Network | — | 1 | 1 |
| AS150139AU | CONETIX-AS-AP - Conetix Pty Ltd | — | 4.1K | 1 |
| AS152884AU | NEP-AS-AP - NEP AUSTRALIA PTY LTD | — | 1 | 1 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |