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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.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,555 |
| 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 | 720.6K | 400 |
| 256 |
| — |
| 1 |
| AS149506AU | PISPL-AS-AP - Pinnacle IT Solutions Pty Ltd | 256 | — | 1 |
| AS146967AU | CORE-AS-AP - Coretel | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | — | 1 |
| AS153364AU | PETROSYS-AS-AP - Petrosys Pty Ltd | 256 | 1 | 2 |
| AS138537AU | BARKERCOLLEGE-AS-AP - Barker College | 256 | — | 1 |
| AS141211AU | MIDCOAST-AS-AP - MID-COAST COUNCIL | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS136616AU | MPLTWWC-AS-AP - Manrex Pty Ltd ta Webstercare | 256 | — | 1 |
| AS134678AU | PSC-AS-AP - Port Stephens Council | 256 | — | 1 |
| AS133859AU | TELSTRA-AS-AP - Telstra Limited | 256 | — | 1 |
| AS142411AU | ISAPL-AS-AP - Instant Security Alarms Pty Ltd | 256 | — | 1 |
| AS139737AU | CRC-AS-AP - Catholic Regional College Caroline Springs | 256 | — | 1 |
| AS139356AU | REGIS-AS-AP - Regis Aged Care Pty Ltd | 256 | — | 1 |
| AS64090AU | WC-COODE-AS-AP - Wesley College | 256 | — | 1 |
| AS132070AU | INTERVOLVE-MANAGED-AS-AP - Intervolve Pty Ltd | 256 | — | 1 |
| AS132320AU | SAHMRI-AS-AP - South Australian Health and Medical Research Institute Ltd | 256 | — | 1 |
| AS23938AU | ARROWENERGY-AS-AP - Arrow Energy Limited | 256 | — | 1 |
| AS152641AU | THTPL-AS-AP - The Helm Technology Pty Ltd | 256 | — | 1 |
| AS152659AU | INMARSATAU-AS-AP - Inmarsat Australia Pty Ltd | 256 | — | 1 |
| AS154301AU | AISNSW-AS-AP - THE ASSOCIATION OF INDEPENDENT SCHOOLS OF NEW SOUTH WALES LIMITED | 256 | — | 1 |
| AS139868AU | TRI-AS-AP - Translational Research Institute | 256 | — | 1 |
| AS149017AU | DURATECLIMITED-AS-AP - Duratec Limited | 256 | — | 1 |
| AS135164AU | KICL-AS-AP - Kardinia International College | 256 | — | 1 |
| AS150354AU | BUCPL-AS-AP - Bluehub Unified Communications Pty Ltd | 256 | — | 1 |
| AS147037AU | TECH-AS-AP - Tech Stream Solutions Pty Ltd | 256 | — | 1 |
| AS134164AU | NGTA-AS-AP - NSW Government Telecommunications Authority | 256 | — | 1 |
| AS58613AU | BONNTECH-AS-AP - Bonntech Business Solutions | 256 | — | 1 |
| AS45583AU | TTC-AU - 35 Grafton Street | 256 | — | 1 |
| AS139002AU | AITNTL-AS-AP - Andor Information Technology Pty Ltd | 256 | 1 | 2 |
| AS152894AU | ONSPL-AS-AP - Omnitouch Network Services Pty Ltd | 256 | — | 1 |
| AS55358AU | HORIZON-POWER-AU - 18 Brodie Hall Drive | 256 | — | 1 |
| AS56287AU | EVENT-AS-AP - EVENT HOSPITALITY AND ENTERTAINMENT LTD | 256 | — | 1 |
| AS133749AU | SOLNODE-AS-AP - Solnode Pty Ltd | 256 | 1 | 2 |
| AS139665AU | CCIL-AS-AP - Catholic Church Insurance Limited | 256 | — | 1 |
| AS151964AU | ZGXPTYLTD-AS-AP - ZGX PTY LTD | 256 | — | 1 |
| AS141684AU | DOCS-AS-AP - Department of Customer Service | 256 | — | 1 |
| AS9912AU | VOCUS-AU - Vocus Australia | 256 | 1 | 2 |
| AS133627AU | APEAGERSLTD-AS-AP - A.P.Eagers Ltd | 256 | — | 1 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS136539AU | TARONGA-AS - ZOOLOGICAL PARKS BOARD OF NSW | 256 | — | 1 |
| AS45616AU | MEMBERSEQUITYBANK-AS-AU - Members Equity Bank Ltd | 256 | — | 1 |
| AS134679AU | HILLSIDE-NEW-MEDIA-AS-AP - Hillside (Australia New Media) Pty Ltd | 256 | — | 1 |
| AS136423AU | MELBGRAMM-AS - Melbourne Grammar School | 256 | — | 1 |
| AS141402AU | SAC-AS-AP - St Augustine's College-Sydney | 256 | — | 1 |
| AS38911AU | KEYSTART-AS-AP - Keystart | 256 | — | 1 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |