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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 | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS38076AU | AUST-SPORT-COMMISION-AU-AP - Australian Sports Commission. Bruce, ACT | 256 | — | 1 |
| AS137060AU | CLUBGROUP-AS-AP - The Club Group Canberra Australia | 256 | — | 1 |
| AS135326AU | SNPPL-AS-AP - SCOOT NET PARTNERS PTY LTD T/A SCOOTNET | 256 | — | 1 |
| AS137032AU | IRIS-AS-AP - Iris Communications Pty Ltd | 256 | — | 1 |
| AS137071AU | AIRTELAUSTRALIA-AS-AP - Airtel Australia | 256 | — | 1 |
| AS137822AU | ITCORP-AS-AP - IT CORPORATE PTY. LTD. | 256 | — | 1 |
| AS132102AU | ALHGROUP-AU - 16 - 20 Claremont Street | 256 | — | 1 |
| AS138201AU | MGGS-AS-AP - Melbourne Girls Grammar School | 256 | — | 1 |
| AS135609AU | RBPL-AS-AP - Robert Bosch (Australia) Proprietary Limited | 256 | 65.5K | 2 |
| AS132403AU | HBDD-AS-AP - Bizzly | 256 | 1 | 2 |
| AS150446AU | DATABOXPTYLTD-AS-AP - Databox Solutions | 256 | — | 1 |
| AS140064AU | IRC-AS-AP - ISAAC REGIONAL COUNCIL | 256 | — | 1 |
| AS134472AU | SYSTIMAPTYLTD-AS-AP - SYSTIMA PTY LTD | 256 | — | 1 |
| AS139274AU | AMEX-JAPA-AS-AP - American Express Australia Pty Ltd | 256 | — | 1 |
| AS134530AU | ATT-NBE-AU - ATT NBE Equinix Sydney | 256 | — | 1 |
| AS153598AU | AACTPL-AS-AP - Armadillo Applied Computer Technologies Pty Ltd | 256 | — | 1 |
| AS138563AU | LITTLEMAN-AS-AP - LittleMan Pty Ltd | 256 | — | 1 |
| AS140703AU | COMPUTERTALK-AS-AP - COMPUTERTALK PTY LTD | 256 | — | 1 |
| AS55876AU | EFTEX-AU - LEVEL 7 140 WILLIAM ST. | 256 | — | 1 |
| AS138589AU | PROMETHIUMPTYLTD-AS-AP - Promethium Pty Ltd | 256 | — | 1 |
| AS137251AU | GAYLER-AS-AP - Gayler International Pty Ltd | 256 | — | 1 |
| AS153613AU | VYSION-AS-AP - Vysion Group PTY LTD | 256 | — | 1 |
| AS135520AU | OVERTHEWIRE-AU - Over the Wire Pty Ltd | 256 | — | 1 |
| AS45912AU | INDUE-AS-AP - Indue Limited | 256 | — | 1 |
| AS9382AU | DARKTIDE-AS-AP - darktide.net | 256 | — | 1 |
| AS146967AU | CORE-AS-AP - Coretel | 256 | — | 1 |
| AS134115AU | RIVERVIEW-AS-AP - THE TRUSTEES OF THE JESUIT FATHERS - ST IGNATIUS COLLEGE RIVERVIEW | 256 | — | 1 |
| AS133939AU | NGSSUPER-AS-AP - NGS Super Pty Limited | 256 | — | 1 |
| AS142613AU | RBCC-AS-AP - Red Bend Catholic College | 256 | — | 1 |
| AS133102AU | SAHMSC-AS-AP - Sydney Anglican Home Mission Society Council | 256 | — | 1 |
| AS154625AU | HANSMULLER-AS-AP - Hans Muller | 256 | — | 1 |
| AS132812AU | CCC-AS-AP - Central Coast Council | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS150415AU | LOPL-AS-AP - L&K OPERATIONS PTY LTD | 256 | — | 1 |
| AS137863AU | TMHA-AS-AP - TOYOTA MATERIAL HANDLING AUSTRALIA PTY LIMITED | 256 | — | 1 |
| AS142283AU | AUSTRALIAN4-AS-AP - AUSTRALIAN LAMB (COLAC) PTY LTD | 256 | — | 1 |
| AS138207AU | ORACLECMS-AS-AP - ORACLE CUSTOMER MANAGEMENT SOLUTIONS PTY. LTD. | 256 | — | 1 |
| AS45278AU | ANC-AS-AP - Australian News Channel Pty Ltd | 256 | 1 | 2 |
| AS55870AU | DCC-NET-AS-AP - Darwin City Council | 256 | 1 | 2 |
| AS139000AU | VIRIDIANIT1-AS-AP - ViridianIT | 256 | — | 1 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS151052AU | LUCID-AS-AP - Lucid I.T. Consulting | 256 | 1 | 2 |
| AS45201AU | NEXON-AS-AP - Nexon Asia Pacific Pty Ltd | 256 | — | 1 |
| AS138015AU | HTB-AS-AP - HTB | 256 | — | 1 |
| AS9661AU | MORGANSTOCK-AP - Morgan Internet Gateway | 256 | — | 1 |
| AS214344AU | Hanxun-Xu Hanxun Xu | 256 | 83 | 24 |