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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 |
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| AS139045AU | AXONSTACKPTYLTD-AS-AP - Axonstack Pty Ltd | — | — | 0 |
| AS153372AU | THINKON-AS-AP - ThinkOn Australia Pty Ltd. | — | — | 0 |
| AS151463AU | MLMC-AS-AP - Mount Lilydale Mercy College | — | — | 0 |
| AS153463AU | KBPL-AS-AP - King Blockchain Pty Ltd | — | — | 0 |
| AS23968AU | AMALGAMATED-HOLDINGS-LIMITED-AP - Optus Customer Network | — | — | 0 |
| AS136546AU | WAIRC-AS-AP - Western Australian Industrial Relations Commission | — | — | 0 |
| AS17737AU | FUSIONTECH-AS-AP - Fusion Technology Solutions Pty Ltd | — | — | 0 |
| AS9882AU | NETWORKSMM-AS-AP - Networks Multimedia Pty Ltd | — | — | 0 |
| AS136922AU | AWPL-AS-AP - WELLS RESEARCH PTY LTD T/A Anttel Wholesale | — | — | 0 |
| AS136226AU | STANDARDS-AS-AP - STANDARDS AUSTRALIA LIMITED | — | — | 0 |
| AS135322AU | SCENTIA-AS-AP - Ivy Institute Pty Ltd | — | — | 0 |
| AS148970AU | GRIBBLES-NON-AS-AP - The Gribbles Group Ltd | — | — | 0 |
| AS134442AU | HILLSIDE-NEW-MEDIA-AS-AP - Hillside (Australia New Media) Pty Ltd | — | — | 0 |
| AS131211AU | APNIC-SERVICES - Regional Internet Registry | — | — | 0 |
| AS38307AU | ISNET-AS-AP - ISNet - Independent Schools Network | — | — | 0 |
| AS24113AU | OZGAMERS-AU - Oz Gamers | — | — | 0 |
| AS133940AU | CERTEGYEZIPAY-AS-AP - CERTEGY EZI-PAY PTY LTD | — | — | 0 |
| AS135539AU | APNICTRAINING-AS135539 - ASN for APNICTRAINING LAB - AS135539 | — | — | 0 |
| AS135534AU | APNICTRAINING-AS135534 - ASN for APNICTRAINING LAB - AS135534 | — | — | 0 |
| AS134557AU | IIX-IIX-CR1 - IIX-IIX-CR1 | — | — | 0 |
| AS7476AU | QUESTNET-ACADEMIC-AP - The University of Queensland | — | — | 0 |
| AS132140AU | PINGCO-AS-AP - PingCo Pty Ltd | — | — | 0 |
| AS45651AU | SPARTANIT-AS-AP - Spartan Information Technology | — | — | 0 |
| AS139760AU | NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | — | — | 0 |
| AS18162AU | VICTRACK-TRANSIT-AS - VICTORIAN RAIL TRACK | — | — | 0 |
| AS138499AU | LUXOTTICARETAIL-AS-AP - Luxottica Retail Australia Pty Ltd | — | — | 0 |
| AS135641AU | THEDC-AS-AP - TheDC Pty Ltd | — | — | 0 |
| AS24333AU | SEEK-AS-AP - Seek Limited | — | — | 0 |
| AS134580AU | IIX-CR - IIX-CR | — | — | 0 |
| AS9734AU | SENSATIONINTERNETSERVICES-AS-AP - Sensation Internet Services | — | — | 0 |
| AS17755AU | ASN-DFS-AP # AS-DFS-AP converted to ASN-DFS-AP for RPSL compliance - BRIDGEDFS LIMITED | — | — | 0 |
| AS133029AU | SYNTELPTYLTD-AU - TASMANET | — | — | 0 |
| AS45961AU | POMO-AS-AP - Port of Melbourne Operations Pty Ltd | — | — | 0 |
| AS142567AU | MYISPPTYLTD-AS-AP - ISP Pineapple Net | — | — | 0 |
| AS151055AU | INPL-AS-AP - Inligo Networks Pty Ltd | — | — | 0 |
| AS132544AU | CLOUDOIPPTYLTD-AS-AP - Cloudoip Pty Ltd | — | — | 0 |
| AS154604AU | RTPL-AS-AP - Restack Technology Pty Ltd | — | — | 0 |
| AS9985AU | NIAUSAS-AP - News Interactive (NI) australian AS number | — | — | 0 |
| AS136517AU | EQUINIXMEL-AS-AP - EQUINIX (AUSTRALIA) ENTERPRISES PTY LIMITED | — | — | 0 |
| AS137866AU | AEC-GOV-AU-AS-AP - AUSTRALIAN ELECTORAL COMMISSION | — | — | 0 |
| AS138021AU | CLOUDTC-AS-AP - DET-IO Pty. Ltd. | — | — | 0 |
| AS139714AU | SIS-AS-AP - Storm Information Systems | — | — | 0 |
| AS55638AU | APNIC-AS-AP - Asia Pacific Network Information Centre | — | — | 0 |
| AS140922AU | FUTUREFUND-AS-AP - Future Fund Management Agency | — | — | 0 |
| AS38470AU | DEPTHOMEAFFAIRS-AS-AP - Department of Home Affairs | — | — | 0 |
| AS45428AU | CEO-WOLLONGONG-AU - Catholic Education Office Wollongong | — | — | 0 |