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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 | 486 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| 0 |
| AS135493AU | FIRSTFOCUS-AS-AP - First Focus Pty Ltd | — | — | 0 |
| AS7175AU | ERX-AUSSIE - aussie.net Pty Limited | — | — | 0 |
| AS139634AU | IAG-AS-AP - INSURANCE AUSTRALIA GROUP LIMITED | — | — | 0 |
| AS142434AU | RITPL-AS-AP - VOXIP | — | — | 0 |
| AS136922AU | AWPL-AS-AP - WELLS RESEARCH PTY LTD T/A Anttel Wholesale | — | — | 0 |
| AS136819AU | GTNI-AS-AP - Global Traffic Network Inc | — | — | 0 |
| AS136273AU | BHPL-AS-AP - Bureau Holdings Pty Ltd | — | — | 0 |
| AS142228AU | EGRESS-AS-AP - Egress Space Pty Ltd | — | — | 0 |
| AS140067AU | STEELETECHNOLOGY-AS-AP - Steele Technology | — | — | 0 |
| AS139267AU | GLEXIA-AS-AP - Glexia, Inc. | — | — | 0 |
| AS134735AU | NORTHSYDNEYIT-AS-AP - ADVANCED COMPUTING SOLUTIONS PTY LTD (T/A NORTH SYDNEY I.T) | — | — | 0 |
| AS134982AU | SWANTV-AS-AP - NINE ENTERTAINMENT CO. PTY LTD | — | — | 0 |
| AS134178AU | UGL-AS-AP - United Group Limited | — | — | 0 |
| AS134075AU | PROBAX1-AS-PBX - PROBAX PTY LTD | — | — | 0 |
| AS23882AU | NL-INET-AS-AP - NEW LITHO DIGITAL PRINTERS | — | — | 0 |
| AS38561AU | DOM-AU-AP - NTT Australia Solutions Pty Ltd | — | — | 0 |
| AS18201AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS7648AU | INTERWEB-AS-AP - InterWeb Connections | — | — | 0 |
| AS18000AU | ORROPTYLTD-AS-AU-AP - Orro Pty Ltd | — | — | 0 |
| AS17909AU | ECLECTIC-AP - Project Eclectic RandD SA Pty Ltd | — | — | 0 |
| AS152676AU | DALEGROUPPTYLTD-AS-AP - Dalegroup Pty Ltd | — | — | 0 |
| AS9734AU | SENSATIONINTERNETSERVICES-AS-AP - Sensation Internet Services | — | — | 0 |
| AS7608AU | MERLIN-AS-AP - Merlin Australia | — | — | 0 |
| AS3395AU | ERX-HUMAN-HEALTH - Commonwealth Department of Human Services and Health | — | — | 0 |
| AS142041AU | TOTRCCFTDOL-AS-AP - Trustees of the Roman Catholic Church for the Diocese of Lismore | — | — | 0 |
| AS147020AU | INFININET-AS-AP - Infininet Global Pty Ltd | — | — | 0 |
| AS132578AU | RETURNED-AS-AP - RETURNED & SERVICES LEAGUE OF AUSTRALIA (QUEENSLAND BRANCH) | — | — | 0 |
| AS132195AU | VEDAADNET1-AS-AP - Veda Advantage Limited | — | — | 0 |
| AS55539AU | AMCDC-AS-AP - AMC Data Centre | — | — | 0 |
| AS55861AU | CATHOLIC-SYD-AS-AP - Catholic Archdiocese of Sydney | — | — | 0 |
| AS38877AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS17669AU | AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |
| AS23654AU | AARNET-ADL-OFF-AS-AP - AARNet Adelaide Office | — | — | 0 |
| AS23874AU | SWOOP-AS-AP - Swoop Telecommunications Pty Ltd | — | — | 0 |
| AS131315AU | RACP-AU - 145 Macquarie Street | — | — | 0 |
| AS56051AU | DOW-WA-AU - Department of Water (WA) | — | — | 0 |
| AS17486AU | SWIFTEL1-AP - People Telecom Pty. Ltd. (Previously Swiftel) | — | — | 0 |
| AS38269AU | PMI-AU - PMI Mortgage Insurance Ltd, SYDNEY | — | — | 0 |
| AS132078AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS18058AU | ASN-IT-SYSTEMS-AP - IT System Management Pty Ltd | — | — | 0 |
| AS9239AU | SPACENET-AS-AP - Perth based ISP | — | — | 0 |
| AS9549AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS4860AU | VzB-AU-AS - Verizon Australia PTY Limited | — | — | 0 |
| AS4786AU | NEXON-AS-AP - Nexon Asia Pacific Pty Ltd | — | — | 0 |
| AS23867AU | ATWWW-AU-AS - ATWWW Pty Ltd, Web Hosting and Design, Sydney | — | — | 0 |
| AS137858AU | EQUINIX-AS-AU - Equinix Australia Pty Ltd | — | — | 0 |