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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 |
| AS153364AU | PETROSYS-AS-AP - Petrosys Pty Ltd | 256 | 1 | 2 |
| AS136423AU | MELBGRAMM-AS - Melbourne Grammar School | 256 | — | 1 |
| AS142613AU | RBCC-AS-AP - Red Bend Catholic College | 256 | — | 1 |
| AS139636AU | WORKDAY-AS-AP - WORKDAY AUSTRALIA PTY LTD | 256 | 1 | 2 |
| AS150110AU | FJ-AS-AP - FJ Networking Pty Limited | 256 | — | 1 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS137227AU | BBMVPL-AS-AP - Brown Family Wine Group | 256 | — | 1 |
| AS154653AU | PARKLOGICPTYLTD-AS-AP - ParkLogic Pty Ltd | 256 | 1 | 2 |
| AS131225AU | CSENERGY-AU - Level 21 | 256 | — | 1 |
| AS38911AU | KEYSTART-AS-AP - Keystart | 256 | — | 1 |
| AS153748AU | QIPLATFUT-AS-AP - Function4 | 256 | — | 1 |
| AS152641AU | THTPL-AS-AP - The Helm Technology Pty Ltd | 256 | — | 1 |
| AS138216AU | BURWOODCOUNCIL-AS-AP - Burwood Council | 256 | — | 1 |
| AS141684AU | DOCS-AS-AP - Department of Customer Service | 256 | — | 1 |
| AS10213AU | WORKCOVER-AS-AP - Workcover Corporation | 256 | — | 1 |
| AS9734AU | SENSATIONINTERNETSERVICES-AS-AP - Sensation Internet Services | 256 | — | 1 |
| AS18368AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS200557AU | KRONICD-AS Peter Hannay | 256 | 256 | 2 |
| AS134530AU | ATT-NBE-AU - ATT NBE Equinix Sydney | 256 | — | 1 |
| AS137388AU | OPENETPTYLTD-AS-AP - Openet Pty Ltd | 256 | — | 1 |
| AS151634AU | JAZI-AS-AP - Jazi Group Pty Ltd | 256 | — | 1 |
| AS139740AU | MPAPL-AS-AP - Mobis Parts Australia Pty Ltd | 256 | — | 1 |
| AS136036AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 256 | — | 1 |
| AS44354AU | BROCK BROCK VOJKOVIC | 256 | 225 | 16 |
| AS56287AU | EVENT-AS-AP - EVENT HOSPITALITY AND ENTERTAINMENT LTD | 256 | — | 1 |
| AS137400AU | PLCS-AS-AP - Presbyterian Ladies' College Sydney | 256 | — | 1 |
| AS133175AU | OZTELL-AS-AP - OZtell | 256 | — | 1 |
| AS136388AU | ECHIPS-AS-AP - Efficient Chips | 256 | — | 1 |
| AS134229AU | NSAPL-AS-AP - Noble Systems Australia Pty Limited | 256 | — | 1 |
| AS149017AU | DURATECLIMITED-AS-AP - Duratec Limited | 256 | — | 1 |
| AS139246AU | TTSCL-AS-AP - Twin Towns Services Club Ltd | 256 | — | 1 |
| AS141044AU | GBSPL-AS-AP - Gallagher Bassett Services Pty Ltd | 256 | — | 1 |
| AS7635AU | TCC-AS-AP - Townsville City Council | 256 | — | 1 |
| AS139868AU | TRI-AS-AP - Translational Research Institute | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS151846AU | SCCWI-AS-AP - Southern Cross Care (WA) Inc | 256 | — | 1 |
| AS134408AU | HANML-AS - Hillside (Australia New Media) Pty Ltd | 256 | — | 1 |
| AS139582AU | RITAMPTYLIMITED-AS-AP - Ritam Pty Limited | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | — | 1 |
| AS137903AU | TGCCEC-AS-AP - THE STAR ENTERTAINMENT QLD LIMITED | 256 | — | 1 |
| AS149488AU | APOLLO-AS-AP - Apollo Labs Pty Ltd | 256 | 1 | 2 |
| AS140041AU | TGC-AS-AP - The Geelong College | 256 | — | 1 |
| AS45208AU | RCPAQAP-AU - RCPA Quality Assurance Programs | 256 | — | 1 |
| AS133958AU | SGOPS-AS-AP - Special Ops Group Pty Ltd | 256 | — | 1 |
| AS139207AU | SERVERWORLD-AS-AP - Serverworld | 256 | 1 | 2 |
| AS140639AU | PYMBLELADIES-NON-AS-AP - Pymble Ladies' College | 256 | — | 1 |