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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.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 178 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,516 |
| 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 | 722.9K | 410 |
| RIPL-AS-AP - Rapid Internet Pty Ltd |
| 256 |
| — |
| 1 |
| AS132823AU | KABTAHPL-AS-AP - K & B Timber & Hardware Pty Ltd | 256 | — | 1 |
| AS147016AU | WEBSCHOOL-AS-AP - WEBSCHOOL.AU PTY LTD | 256 | 1 | 2 |
| AS147190AU | PRIORITY1IT-AS-AP - Priority Technology | 256 | — | 1 |
| AS132389AU | CMI-INT-AS - China Mobile International Limited | 256 | — | 1 |
| AS139848AU | SHIPL-AS-AP - SAFEGUARD HOME IMPROVEMENTS PTY LTD | 256 | — | 1 |
| AS142610AU | FRANKSTON-AS-AP - FRANKSTON INTERNET PTY LTD | 256 | — | 1 |
| AS152682AU | SIMPLEIT-AS-AP - INNOV8 IT | 256 | — | 1 |
| AS151805AU | XIAOFEIXU-AS-AP - MU Cloud | 256 | 1 | 2 |
| AS135559AU | SERENITY-AS-AP - Athena Networks | 256 | 1 | 2 |
| AS137536AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS45824AU | DATACOMIT-AP - DatacomIT information technology Melbourne | 256 | — | 1 |
| AS151833AU | DATA-COM-AS-AP - Sarb Management Group | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | — | 1 |
| AS138683AU | PROVET-AS-AP - Provet Pty Ltd | 256 | — | 1 |
| AS150746AU | SML-AS-AP - SEEING MACHINES PTY LTD | 256 | — | 1 |
| AS45937AU | BAC-AS-AP - Brisbane Airport Corporation | 256 | — | 1 |
| AS45666AU | WSAPL-AS-AP - Worldline Services Australia Pty Ltd. | 256 | — | 1 |
| AS136254AU | RSPL-AS-AP - Rivercity Solutions Pty Ltd | 256 | — | 1 |
| AS132476AU | COMPASS-AS-AP - Compass Education Pty Ltd | 256 | — | 1 |
| AS141392AU | SUNWATERLIMITED-AS-AP - Sunwater Limited | 256 | — | 1 |
| AS138537AU | BARKERCOLLEGE-AS-AP - Barker College | 256 | — | 1 |
| AS138002AU | GSN-AS-AP - Global Speech Networks Pty Ltd | 256 | — | 1 |
| AS24395AU | SKYMESHPTYLTD-AS-AP - SkyMesh Pty Ltd | 256 | — | 1 |
| AS134530AU | ATT-NBE-AU - ATT NBE Equinix Sydney | 256 | — | 1 |
| AS149516AU | TBL2-AS-AP - TBL2 HOLDINGS LIMITED | 256 | — | 1 |
| AS151831AU | SIAPL-AS-AP - STACK Infrastructure Australia Pty Ltd | 256 | — | 1 |
| AS140729AU | IAUT-AS-AP - Intertrading (Nominees) Pty. Ltd. ATF Intertrading Australia Unit Trust | 256 | — | 1 |
| AS135593AU | PASPL-AS-AP - Precision Administration Services Pty Ltd | 256 | — | 1 |
| AS139636AU | WORKDAY-AS-AP - WORKDAY AUSTRALIA PTY LTD | 256 | 1 | 2 |
| AS136408AU | LMHTL-AS-AP - LORETO MANDEVILLE HALL TOORAK LIMITED | 256 | — | 1 |
| AS133553AU | AMAZE360-AS-AP - AMAZE360 PTY LTD | 256 | — | 1 |
| AS140735AU | SPLC-AS-AP - St Peters Lutheran College | 256 | — | 1 |
| AS131225AU | CSENERGY-AU - Level 21 | 256 | — | 1 |
| AS136045AU | DOWNSTREAM-AS-AP - Downstream Connect Pty. Ltd. | 256 | — | 1 |
| AS200557AU | KRONICD-AS Peter Hannay | 256 | 256 | 2 |
| AS136745AU | MERIDIANITPTYLTD-AS-AP - Meridian IT Pty Ltd | 256 | — | 1 |
| AS138153AU | ISOTONPTYLTD-AS-AP - Isoton Pty Ltd | 256 | — | 1 |
| AS153364AU | PETROSYS-AS-AP - Petrosys Pty Ltd | 256 | 1 | 2 |
| AS139666AU | CCS-AS-AP - City of Charles Sturt | 256 | — | 1 |
| AS55337AU | ABNOTE-GROUP-AU - 1144 NEPEAN HIGHWAY | 256 | — | 1 |
| AS142613AU | RBCC-AS-AP - Red Bend Catholic College | 256 | — | 1 |
| AS139747AU | CCI-AS-AP - Children's Cancer Institute Australia | 256 | — | 1 |
| AS140905AU | KEEPITAS-AS-AP - Keepit A/S | 256 | 1 | 2 |
| AS139193AU | MGHL-AS-AP - Mainstream Group Holdings Ltd | 256 | — | 1 |
| AS140896AU | LTSPL-AS-AP - Lumity Technology Solutions Pty Ltd | 256 | 1 | 2 |