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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 |
| 256 |
| — |
| 1 |
| AS135368AU | SCENTRE-LIMITED-AS-AP - SCENTRE LIMITED | 256 | — | 1 |
| AS42382AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS139930AU | MYLAN-AS-AP - Mylan Laboratories Ltd | 256 | — | 1 |
| AS7467AU | SENTENTIA-DC1-AU-AP - Sententia Internet | 256 | 1 | 2 |
| AS136228AU | CASEYCITYCOUNCIL-AS-AP - Casey City Council | 256 | — | 1 |
| AS135885AU | INTERLINKEDPTYLTD-AS-AP - INTERLINKED PTY LTD | 256 | 1 | 2 |
| AS134778AU | IRTRUST-AS-AP - Illawarra Retirement Trust | 256 | — | 1 |
| AS18062AU | GRANGENET-AS-AP - GRid And Next GEneration NETwork | 256 | — | 1 |
| AS134808AU | ONSAVII-AS-AP - GLOBE VALLEY PTY LTD T/A ONSAVII | 256 | 1 | 2 |
| AS134602AU | NBCS-AS-AP - Northern Beaches Christian School | 256 | — | 1 |
| AS9912AU | VOCUS-AU - Vocus Australia | 256 | 1 | 2 |
| AS132703AU | HPPL-AS-AP - Hancock Prospecting Pty Ltd | 256 | — | 1 |
| AS139868AU | TRI-AS-AP - Translational Research Institute | 256 | — | 1 |
| AS138451AU | MONASHUNI-AS-AP - PT. Monash Indonesia Services | 256 | — | 1 |
| AS10213AU | WORKCOVER-AS-AP - Workcover Corporation | 256 | — | 1 |
| AS154741AU | SUTHERLANDSHIRE-AS-AP - Sutherland Shire Council | 256 | — | 1 |
| AS139917AU | AQUINASCOLLEGE-AS-AP - Aquinas College | 256 | — | 1 |
| AS137998AU | TGAP-AS-AP - TRAPEZE GROUP ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS151079AU | SMCA-AS-AP - ST MICHAEL'S COLLEGE | 256 | — | 1 |
| AS140623AU | SCOTSCOLLEGE-AS-AP - The Scots College | 256 | — | 1 |
| AS137536AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | 256 | — | 1 |
| AS151052AU | LUCID-AS-AP - Lucid I.T. Consulting | 256 | 1 | 2 |
| AS134530AU | ATT-NBE-AU - ATT NBE Equinix Sydney | 256 | — | 1 |
| AS132498AU | ASPEDIAAUSTRALIA-AS-AP - ASPEDIA AUSTRALIA PTY LTD | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS150110AU | FJ-AS-AP - FJ Networking Pty Limited | 256 | — | 1 |
| AS139737AU | CRC-AS-AP - Catholic Regional College Caroline Springs | 256 | — | 1 |
| AS141229AU | PWAH-AS-AP - Peter Warren Automotive Holdings | 256 | — | 1 |
| AS154501AU | MIDDYS-AS-AP - Middendorp Electric Co Pty Ltd | 256 | — | 1 |
| AS133758AU | OZTELL-AS-AP - OZtell | 256 | — | 1 |
| AS137837AU | CMRI-AS-AP - Children's Medical Research Institute | 256 | — | 1 |
| AS141992AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 256 | — | 1 |
| AS140730AU | UCNTS-AS-AP - UNIVERSAL CUSTOMISED NETWORKING TECHNICAL SOLUTIONS PTY LTD | 256 | — | 1 |
| AS138015AU | HTB-AS-AP - HTB | 256 | — | 1 |
| AS22672AU | PDKPL-AS-AP - Kinetix Networks | 256 | 65.5K | 2 |
| AS135121AU | PROSPA-AS-AP - Prospa Advance Pty Ltd | 256 | — | 1 |
| AS18367AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS140977AU | SCECGS-AS-AP - SCECGS Redlands Ltd | 256 | — | 1 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS45278AU | ANC-AS-AP - Australian News Channel Pty Ltd | 256 | 1 | 2 |
| AS132403AU | HBDD-AS-AP - Bizzly | 256 | 1 | 2 |
| AS151831AU | SIAPL-AS-AP - STACK Infrastructure Australia Pty Ltd | 256 | — | 1 |
| AS131230AU | M10HALLAM-AS-AP - Mitre 10 Australia Pty. Ltd | 256 | — | 1 |
| AS154405AU | VAWTPL-AS-AP - Vestas Australian Wind Technology Pty Ltd | 256 | — | 1 |
| AS132873AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | 256 | — | 1 |
| AS138928AU | CELLARMASTERS-NON-AS-AP - Cellarmaster Wines Pty Ltd | 256 | — | 1 |