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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 |
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| 0 |
| AS38892AU | SACL-NONTRANSIT-AS-AP - SYDNEY AIRPORT CORPORATION LIMITED, | — | — | 0 |
| AS45206AU | ANGLO-COAL-AUSTRALIA-PTY-LTD - Optus Customer Network | — | — | 0 |
| AS64016AU | ATT-AS-AP - AT&T | — | — | 0 |
| AS135536AU | APNICTRAINING-AS135536 - ASN for APNICTRAINING LAB - AS135536 | — | — | 0 |
| AS56220AU | GTELECOM-AS-AP - Gtelecom Pty Ltd | — | — | 0 |
| AS58712AU | CBG-AU - Level 13, 155 Castlereagh St | — | — | 0 |
| AS58780AU | ALPHAWEST-BCC-AS-AP - Alphawest Services Pty Ltd | — | — | 0 |
| AS45341AU | AUDA-AU-AS - .au Domain Administration | — | — | 0 |
| AS45506AU | DFAT-AS-AP - Department of Foreign Affairs and Trade | — | — | 0 |
| AS55880AU | UNIMELB-AS-AP - The University of Melbourne | — | — | 0 |
| AS56281AU | PENDAL-AS-AP - Pendal Group Limited | — | — | 0 |
| AS134139AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | — | — | 0 |
| AS9262AU | SANFORD-AS-AP - Sanford Securities Pty Ltd | — | — | 0 |
| AS139059AU | HALLWILCOX-AS-AP - HALL & WILCOX | — | — | 0 |
| AS133621AU | RUNGE-AS-AP - Runge ICT Pty Ltd | — | — | 0 |
| AS133554AU | IPL-AS-AP - Interactive Pty Limited | — | — | 0 |
| AS132419AU | BIORAD-AP - 1000 Alfred Nobel Drive US | — | — | 0 |
| AS132067AU | SKYFII-AU-AS-AP - SkyFii Group Pty Ltd | — | — | 0 |
| AS150679AU | NSWFIRE-AS-AP - NSW Fire Brigades | — | — | 0 |
| AS141471AU | MASONBROWNIT-AS-AP - MASON-BROWN IT, MBIT PTY LTD | — | — | 0 |
| AS141996AU | BREEZECONNECT-AU - Breeze Connect Pty Ltd | — | — | 0 |
| AS140945AU | NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | — | — | 0 |
| AS9820AU | PERTHIX3-AS-AP - Perth iX | — | — | 0 |
| AS149858AU | NGNPL-AS-AP - Nevigate Global Network (Australia) Pty Ltd | — | — | 0 |
| AS139035AU | NITRIX-AS-AP - Nitrix (Aust) Pty Ltd | — | — | 0 |
| AS9296AU | SPIRIT-AS-AP - Spirit Networks Pty Ltd | — | — | 0 |
| AS17498AU | CINENET-AS-AP - Superloop (Cinenet) | — | — | 0 |
| AS151819AU | FBPPL-AS-AP - FLYING BARK PRODUCTIONS PTY LTD | — | — | 0 |
| AS136939AU | DJCSYSTEMSPTYLTD-AS-AP - DJC Systems PTY LTD | — | — | 0 |
| AS7580AU | TRUMPET-AS-AP - Trumpet Software International Pty Ltd | — | — | 0 |
| AS45623AU | MEDICARE_AUSTRALIA - Optus Customer Network | — | — | 0 |
| AS38046AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS18346AU | GROUNDHOG-AS-AP - Groundhog Software Pty Ltd | — | — | 0 |
| AS23857AU | NEXTEP-AU-AP - NEXTEP Broadband, Internet Service Provider, | — | — | 0 |
| AS23998AU | ALPHANET-AS-AP - alpha dot net Australia Pty. Ltd. | — | — | 0 |
| AS23645AU | BBW-AS-AP - Broadband Wireless Pty Ltd | — | — | 0 |
| AS45428AU | CEO-WOLLONGONG-AU - Catholic Education Office Wollongong | — | — | 0 |
| AS154989AU | CONNECTWISE-AS-AP - ConnectWise Australia Pty Ltd | — | — | 0 |
| AS4795AU | DOPRINT-AS-AP - Doprint Technology Pty Ltd | — | — | 0 |
| AS17755AU | ASN-DFS-AP # AS-DFS-AP converted to ASN-DFS-AP for RPSL compliance - BRIDGEDFS LIMITED | — | — | 0 |
| AS7569AU | AARNET-VIC-RNO - Australian Academic and Research Network (AARNet) | — | — | 0 |
| AS18037AU | IPERA-AU-AP - Ipera Communications Pty Ltd | — | — | 0 |
| AS23681AU | ITU-TRANSIT-AS-AP - Paradox Digital ASN on behalf of IT Universe. | — | — | 0 |
| AS134464AU | WPM4LPTYLTD-AS-AP - WHY PAY MORE 4 LESS PTY LTD | — | — | 0 |
| AS135894AU | ASAPL-AS-AP - Access Software Australia Pty Ltd | — | — | 0 |
| AS136571AU | NEXTTELECOM-AS-AP - Next Telecom Pty Ltd | — | — | 0 |