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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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| AS17409AU | EFTEL-AS-AP - EFTel Pty Ltd | — | — | 0 |
| AS37996AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS24093AU | SUPERLOOP-AS-AP - SUPERLOOP (BIGAIR. Multihoming ASN) | — | — | 0 |
| AS38014AU | GENERAL-PANTS-AU-AP - General Pants Co, Sell Cloth | — | — | 0 |
| AS9296AU | SPIRIT-AS-AP - Spirit Networks Pty Ltd | — | — | 0 |
| AS7580AU | TRUMPET-AS-AP - Trumpet Software International Pty Ltd | — | — | 0 |
| AS142182AU | ENERGYAUSTRALIA-AS-AP - ENERGYAUSTRALIA SERVICES PTY LTD | — | — | 0 |
| AS132097AU | BUPA-AUS-HEALTH-AS-AP - BUPA Australia Health Pty Ltd | — | — | 0 |
| AS132864AU | WEBACCESSPTYLTD-AS-AP - Web Access Pty Ltd | — | — | 0 |
| AS139840AU | MYDFI-AS-AP - CBN Operations Pty Ltd | — | — | 0 |
| AS137971AU | FMGENGINEERING-AS-AP - KOUKOUROU PTY LTD | — | — | 0 |
| AS17669AU | AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |
| AS132131AU | MEDIBANK-AS-AP - Medibank Private Ltd | — | — | 0 |
| AS131076AU | PFS-4BYTE - deployment | — | — | 0 |
| AS134561AU | IIX-iixinc - IIX-iixinc | — | — | 0 |
| AS38622AU | LLNW-AU - Limelight Networks Australia | — | — | 0 |
| AS38062AU | ASN-BETFAIR-AU-AP - Betfair Pty. Ltd. | — | — | 0 |
| AS132889AU | KMBSA-AS-AP - Konica Minolta Business Solutions Australia Pty Ltd | — | — | 0 |
| AS9623AU | ASN-ATHOMEAU-AP # AS-ATHOMEAU-AP converted to ASN-ATHOMEAU-AP for RPSL compliance - @Home Network Australia Routing Domain. | — | — | 0 |
| AS9261AU | COMMBANK-AS-AP - Commonwealth Bank of Australia | — | — | 0 |
| AS133447AU | CRUNCHCO-AS-AP - Crunch Co Pty Ltd | — | — | 0 |
| AS45472AU | SECURITON-AS - Securiton Technologies Internet Service Provider Melbourne | — | — | 0 |
| AS38597AU | NSWESA-AS-AP - NSW Education Standards Authority | — | — | 0 |
| AS24113AU | OZGAMERS-AU - Oz Gamers | — | — | 0 |
| AS136922AU | AWPL-AS-AP - WELLS RESEARCH PTY LTD T/A Anttel Wholesale | — | — | 0 |
| AS9799AU | NPGX-AS-AP - NPGX Pty Ltd | — | — | 0 |
| AS9565AU | WCG-AP - Wholesale Communications Group | — | — | 0 |
| AS142545AU | ZHPL-AS-AP - ZIPFORM PTY LTD | — | — | 0 |
| AS7569AU | AARNET-VIC-RNO - Australian Academic and Research Network (AARNet) | — | — | 0 |
| AS136619AU | OOH-AS-AP - oOh Media Operations Pty Ltd | — | — | 0 |
| AS136596AU | HSD-AS-AP - Hammond Street Developments PTY LTD | — | — | 0 |
| AS135121AU | PROSPA-AS-AP - Prospa Advance Pty Ltd | — | — | 0 |
| AS138908AU | RAL-AS-AP - Racing Australia Limited | — | — | 0 |
| AS23708AU | ISC-BNE1 - Internet Systems Consortium | — | — | 0 |
| AS133176AU | USC-AS-AP - University of the Sunshine Coast | — | — | 0 |
| AS9713AU | VTAC-AS-AP - Victorian Tertiary Admissions Centre | — | — | 0 |
| AS17642AU | RDSL-NATIONAL-AS - Request Broadband | — | — | 0 |
| AS46070AU | STATELIBVIC-AS-AP - State Library of Victoria | — | — | 0 |
| AS23909AU | IDS-AS-AP - Information Dialing Services Pty Ltd | — | — | 0 |
| AS38795AU | CENET-AS-AP - CEnet | — | — | 0 |
| AS23681AU | ITU-TRANSIT-AS-AP - Paradox Digital ASN on behalf of IT Universe. | — | — | 0 |
| AS3318AU | EXPERIMENTAL-NET Evgeniya Linkova | — | — | 0 |
| AS199830AU | FAIRGO-AS Fairgo Cloud Pty Ltd | — | — | 0 |
| AS24036AU | RIVKIN-AS-AP - Rivkin Discount Stockbroking Pty Ltd | — | — | 0 |
| AS154341AU | NEXTELECOMPTYLTD-AS-AP - Nex Telecom | — | — | 0 |
| AS38287AU | VGEX-MELB-AP - Cenitex | — | — | 0 |