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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 |
| OUTBACK-AS-AP - EzeScan |
| 256 |
| 1 |
| 2 |
| AS56287AU | EVENT-AS-AP - EVENT HOSPITALITY AND ENTERTAINMENT LTD | 256 | — | 1 |
| AS139466AU | LCHS-AS-AP - LATROBE COMMUNITY HEALTH SERVICE LIMITED | 256 | 1 | 2 |
| AS138216AU | BURWOODCOUNCIL-AS-AP - Burwood Council | 256 | — | 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 82 | 23 |
| AS137025AU | PBPLPN-AS-AP - Port of Brisbane Pty Ltd | 256 | — | 1 |
| AS45491AU | SAP_SE_BLR - SAP APJ | 256 | — | 1 |
| AS131225AU | CSENERGY-AU - Level 21 | 256 | — | 1 |
| AS139737AU | CRC-AS-AP - Catholic Regional College Caroline Springs | 256 | — | 1 |
| AS137965AU | PROV-AS-AP - Public Record Office Victoria | 256 | — | 1 |
| AS136006AU | TAREE-AS-AP - TAREE CHRISTIAN COMMUNITY SCHOOL LTD | 256 | — | 1 |
| AS138977AU | KINETICIT-AS-AP - Kinetic IT Pty. Ltd. | 256 | — | 1 |
| AS133627AU | APEAGERSLTD-AS-AP - A.P.Eagers Ltd | 256 | — | 1 |
| AS153760AU | CITYOFROCKINGHAM-AS-AP - City of Rockingham | 256 | — | 1 |
| AS137822AU | ITCORP-AS-AP - IT CORPORATE PTY. LTD. | 256 | — | 1 |
| AS138498AU | ALLETTE-AS-AP - Allette Systems (Australia) Pty Ltd | 256 | — | 1 |
| AS142613AU | RBCC-AS-AP - Red Bend Catholic College | 256 | — | 1 |
| AS150354AU | BUCPL-AS-AP - Bluehub Unified Communications Pty Ltd | 256 | — | 1 |
| AS141437AU | OFFICEWORKSLTD-AS-AP - Officeworks Ltd | 256 | — | 1 |
| AS134217AU | AITSPL-AS-AP - Australian IT Support Pty Ltd | 256 | — | 1 |
| AS134203AU | NEBULEX-AS-AP - Nebulex Pty Ltd | 256 | — | 1 |
| AS138173AU | MCL-AS-AP - Mortgage Choice Limited | 256 | — | 1 |
| AS136804AU | WIRELESSINNOVATION-AS-AP - Wireless Innovation Pty Ltd | 256 | — | 1 |
| AS138153AU | ISOTONPTYLTD-AS-AP - Isoton Pty Ltd | 256 | — | 1 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |
| AS137421AU | VFM-AS-AP - Victoria Funds Management | 256 | — | 1 |
| AS139357AU | VITERRAPTYLTD-AS-AP - VITERRA PTY LTD | 256 | — | 1 |
| AS134679AU | HILLSIDE-NEW-MEDIA-AS-AP - Hillside (Australia New Media) Pty Ltd | 256 | — | 1 |
| AS137536AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS151824AU | ANYPOINTPTYLTD-AS-AP - Anypoint Pty Ltd | 256 | 1 | 2 |
| AS58916AU | NJE-AS-AP - National Jet Express Pty Ltd | 256 | — | 1 |
| AS152659AU | INMARSATAU-AS-AP - Inmarsat Australia Pty Ltd | 256 | — | 1 |
| AS134678AU | PSC-AS-AP - Port Stephens Council | 256 | — | 1 |
| AS150801AU | RDPL-AS-AP - Results Direct Pty Ltd | 256 | — | 1 |
| AS152597AU | BGCIS-AS-AP - BGC (Australia) Pty Ltd | 256 | — | 1 |
| AS136609AU | FCS-AS-AP - Forerunner Computer Systems Pty Ltd | 256 | — | 1 |
| AS136152AU | SANITARIUM-AS-AP - Australian Health & Nutrition Association | 256 | — | 1 |
| AS152667AU | ADS-AS-AP - Anglican Diocesan Services | 256 | — | 1 |
| AS134142AU | ALOYSIUS-AS-AP - ST ALOYSIUS COLLEGE | 256 | — | 1 |
| AS153971AU | HYPERNET-IP-AS-AP - Hypernet | 256 | — | 1 |
| AS152682AU | SIMPLEIT-AS-AP - INNOV8 IT | 256 | — | 1 |
| AS151842AU | RDBCGPTYLTD-AS-AP - One Click Media | 256 | 1 | 2 |
| AS137903AU | TGCCEC-AS-AP - THE STAR ENTERTAINMENT QLD LIMITED | 256 | — | 1 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS55525AU | FRV-AS-AP - Fire Rescue Victoria | 256 | — | 1 |
| AS56058AU | TWE-AU - 77 Southbank Boulevard | 256 | — | 1 |
| AS154167AU | ABLVDC-AS-AP - Rackmill | 256 | 1 | 2 |