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How Australia ranks worldwide on dormant space, the transfer market, routing security and address density.
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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| AS140622AU | NHVR-AS-AP - NHVR | — | — | 0 |
| AS135540AU | APNICTRAINING8-AS-AP - 6 Cordelia Street. South Brisbane, QLD | — | — | 0 |
| AS135543AU | NETWORKDYNAMICS-PTY-LTD-AS-AP - Network Dynamics Pty Ltd | — | — | 0 |
| AS142225AU | QVALENT-AS-AP - Qvalent Pty Ltd | — | — | 0 |
| AS18201AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS137898AU | NORTHERNCOMMS-AS1 - SWANCAGE PTY. LIMITED | — | — | 0 |
| AS17763AU | ECOPOST-ASN-AP - AS number for Mid Nort Coast Internet, | — | — | 0 |
| AS7542AU | EDGE-AS-AP - Edge Technology Pty Ltd | — | — | 0 |
| AS9219AU | THOMSON-LEGAL-N-REG-AP - Provider of Legal and Regulatory information. | — | — | 0 |
| AS149166AU | ISI-AS-AP - Inmarsat Solutions (Canada) Inc | — | — | 0 |
| AS140965AU | DATAACTION-AS-AP - Data Action Pty Ltd | — | — | 0 |
| AS45803AU | DUNBRADSTREET-AU - Dun & Bradstreet (Australia) Pty Ltd | — | — | 0 |
| AS152602AU | RESETDATA-AP-SOUTHEAST-2B - ResetData Pty Ltd | — | — | 0 |
| AS23940AU | RAPL-AS-AP - Refinitiv Australia PTY Limited | — | — | 0 |
| AS23708AU | ISC-BNE1 - Internet Systems Consortium | — | — | 0 |
| AS17662AU | NETSTAR-AP - NetStar Networks Systems Integrator Sydney Head Office | — | — | 0 |
| AS9467AU | UUNET-AU-AP - UUNET Australia | — | — | 0 |
| AS135080AU | ASGGROUP-AS-AU - ASG Group (Asia Pacific) Pty Ltd | — | — | 0 |
| AS134731AU | PLESIPTYLTD-AS-AP - Plesi Pty Ltd | — | — | 0 |
| AS133447AU | CRUNCHCO-AS-AP - Crunch Co Pty Ltd | — | — | 0 |
| AS38085AU | ISEEK-AS-38085-WS - iseek Communications Pty Ltd | — | — | 0 |
| AS154631AU | CANVAPTYLTD-AS-AP - Canva Pty Ltd | — | — | 0 |
| AS154463AU | CYNTERRAPTYLTD-AS-AP - Cynterra Pty Limited | — | — | 0 |
| AS146991AU | SRGSPL-AS-AP - SUPER RETAIL GROUP SERVICES PTY LTD | — | — | 0 |
| AS153731AU | LIGHTNETPTYLTD-AS-AP - LightNet Pty Ltd | — | — | 0 |
| AS137840AU | EQUINIX-AS-AU - Equinix Australia Pty Ltd | — | — | 0 |
| AS23895AU | WESTPAC-BANKING-CORPORATION-AS-AP - Optus Customer Network | — | — | 0 |
| AS4175AU | AAPT - AAPT Limited | — | — | 0 |
| AS135625AU | FDMSAPL-AS-AP - FUJIFILM Data Management Solutions Australia Pty Ltd | — | — | 0 |
| AS45776AU | ACTIV8ME-AS2-AP - Australian Private Networks Pty Ltd | — | — | 0 |
| AS45741AU | ENTDATA-AS-AP - Enterprise Data Corporation | — | — | 0 |
| AS17921AU | COMMULYNXPTYLTD-AS-AP - Commulynx Pty Ltd | — | — | 0 |
| AS37985AU | GLOBAL-ASCS-AS-AU - SPEEDCAST AUSTRALIA PTY LIMITED | — | — | 0 |
| AS18384AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | — | — | 0 |
| AS18213AU | ZENTO-AS-AP - Optus Customer Network | — | — | 0 |
| AS133379AU | ORROPTYLTD-AS-AP - Orro Pty Ltd | — | — | 0 |
| AS55411AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS132258AU | AMAZE-AS-AP - Amaze Intelligence | — | — | 0 |
| AS132095AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS58687AU | LOGITECH-AS-AP - Logi-Tech Pty Ltd | — | — | 0 |
| AS131479AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS137855AU | MATE-AS-AP - Mate Communicate Pty Ltd | — | — | 0 |
| AS137705AU | NETWEALTH-AS-AP - Netwealth Group Services Pty Ltd | — | — | 0 |
| AS135611AU | SUMMITINTERNET-AS-AP - The Summit Group (Australia) Pty Ltd | — | — | 0 |
| AS153309AU | CITEC-BNE2-AS-AP - CITEC, Queensland Government Business, | — | — | 0 |
| AS9547AU | WESTPAC-AS-AP - Westpac Banking Corporation | — | — | 0 |