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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 | 841K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS138216AU | BURWOODCOUNCIL-AS-AP - Burwood Council | 256 | — | 1 |
| AS18368AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS131225AU | CSENERGY-AU - Level 21 | 256 | — | 1 |
| AS139869AU | LUCIDITY-AS-AP - Lucidity IT Pty Ltd | 256 | — | 1 |
| AS132691AU | ATI-AS-AP - Anglicare Tasmania Inc | 256 | — | 1 |
| AS151052AU | LUCID-AS-AP - Lucid I.T. Consulting | 256 | 1 | 2 |
| AS142415AU | DPEL-AS-AP - Dominos's | 256 | — | 1 |
| AS142579AU | GGPL-AS-AP - GoLogic Group Pty Ltd | 256 | — | 1 |
| AS140977AU | SCECGS-AS-AP - SCECGS Redlands Ltd | 256 | — | 1 |
| AS133483AU | SWITCHMEDIA-AS-AP - SWITCH TV PTY LTD T/A SWITCH MEDIA | 256 | — | 1 |
| AS141451AU | ONETEAMITPTYLTD-AS-AP - OneTeam IT Pty Ltd | 256 | — | 1 |
| AS141734AU | RIPL-AS-AP - Rapid Internet Pty Ltd | 256 | — | 1 |
| AS24947AU | digitalvps Parsun Network Solutions PTY LTD | 256 | — | 1 |
| AS154625AU | HANSMULLER-AS-AP - Hans Muller | 256 | — | 1 |
| AS134408AU | HANML-AS - Hillside (Australia New Media) Pty Ltd | 256 | — | 1 |
| AS140676AU | ALPHAWEST-SERVICES-AS-AP - Alphawest Services Pty Ltd | 256 | — | 1 |
| AS152683AU | BGS-AS-AP - Brighton Grammar School | 256 | — | 1 |
| AS137251AU | GAYLER-AS-AP - Gayler International Pty Ltd | 256 | — | 1 |
| AS141044AU | GBSPL-AS-AP - Gallagher Bassett Services Pty Ltd | 256 | — | 1 |
| AS133175AU | OZTELL-AS-AP - OZtell | 256 | — | 1 |
| AS133939AU | NGSSUPER-AS-AP - NGS Super Pty Limited | 256 | — | 1 |
| AS153043AU | LINKLYPTYLTD-AS-AP - Linkly Pty Ltd | 256 | — | 1 |
| AS132914AU | ABL-AU - Adelaide Brighton Limited | 256 | — | 1 |
| AS140896AU | LTSPL-AS-AP - Lumity Technology Solutions Pty Ltd | 256 | 1 | 2 |
| AS18366AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |
| AS139284AU | OCTANE-AS-AP - OCTANE NETWORKS PTY LTD | 256 | — | 1 |
| AS154167AU | ABLVDC-AS-AP - Rackmill | 256 | 1 | 2 |
| AS133603AU | EVISIONPTYLTD-AS-AP - Evision Pty Ltd | 256 | — | 1 |
| AS132320AU | SAHMRI-AS-AP - South Australian Health and Medical Research Institute Ltd | 256 | — | 1 |
| AS9438AU | NETRO-AS-AP - Netro | 256 | — | 1 |
| AS135128AU | NPC-AS-AP - Newcastle Port Corporation | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | 9 | 3 |
| AS135024AU | WILSON-PARKING-AS-AP - Wilson Parking Australia 1992 PTY LTD | 256 | — | 1 |
| AS23706AU | TNT-AP - TNT Australia, NSW | 256 | — | 1 |
| AS133553AU | AMAZE360-AS-AP - AMAZE360 PTY LTD | 256 | — | 1 |
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 5 | 5 |
| AS134517AU | XCONXPTYLTD-AS-AP - XconX Pty Ltd | — | 65.5K | 1 |
| AS152884AU | NEP-AS-AP - NEP AUSTRALIA PTY LTD | — | 1 | 1 |
| AS150139AU | CONETIX-AS-AP - Conetix Pty Ltd | — | 4.1K | 1 |
| AS62435AU | ROSENET-AS Lily Rose | — | 256 | 1 |
| AS10153AU | YZUCRC-NET-AP - Yuan Ze University Communications Research Center Network | — | 1 | 1 |
| AS152730AU | MATTHEWPERKINS-AS-AP - Spectrum Consulting | — | 1 | 1 |
| AS24381AU | BGPE-AS - BGP.Exchange | — | 2 | 2 |