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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS1221AU | ASN-TELSTRA - Telstra Limited | 13.4M | 284 |
| AS4804AU | MPX-AS - Microplex PTY LTD | 9.2M | 392 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.7M | 6,265 |
| AS4739AU | INTERNODE-AS - Internode Pty Ltd | 2.9M | 440 |
| AS133612AU | VODAFONE-AS-AP - Vodafone Australia Pty Ltd | 2.3M | 899 |
| 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 | 486 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
Share of announced address space covered by valid Route Origin Authorizations.
2,974 autonomous systems registered to Australia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS138511AU | SJOGHCI-AS-AP - ST JOHN OF GOD HEALTHCARE INC | 512 | — | 1 |
| AS136582AU | LHPL-AS-AP - LIFTUP HOSTING PTY LTD | 512 | 256 | 3 |
| AS133161AU | MBIT-AS-AP - MBIT Technologies Pty Ltd | 512 | — | 2 |
| AS132619AU | PD-AS-AP - POLICE DEPARTMENT (VIC) | 512 | 1 | 2 |
| AS135512AU | BTPL-AS-AP - BIZ-LYNX Technology Pty Ltd | 512 | — | 2 |
| AS10218AU | MINCOM-LIMITED-AS-AP - Optus Customer Network | 512 | — | 2 |
| AS135301AU | IQ3PTYLTD-AS-AP - iQ3 Pty Ltd. | 512 | — | 2 |
| AS58928AU | EPATPL-AU - Cloud365 Australia Pty Limited | 512 | — | 2 |
| AS139891AU | ONEWIFI-AS-AP - OneWiFi & Infrastructure | 512 | — | 1 |
| AS135653AU | URSYS-AS-AP - URSYS PTY. LTD. | 512 | 1 | 2 |
| AS38559AU | AIA-Australia-AS-AP - AIA Australia | 512 | — | 2 |
| AS142149AU | QHL-AS-AP - Qube Holdings Limited | 512 | — | 2 |
| AS154279AU | AGI-AS-AP - AGIS | 512 | — | 2 |
| AS140598AU | WI-SKY-AS-AP - Wi-Sky Queensland Pty Ltd | 512 | — | 2 |
| AS132057AU | RAPL-AS-AP - Refinitiv Australia PTY Limited | 512 | — | 2 |
| AS38582AU | CONNECTEAST-TRANSIT-AS-AP - CONNECTEAST | 256 | — | 1 |
| AS134203AU | NEBULEX-AS-AP - Nebulex Pty Ltd | 256 | — | 1 |
| AS152633AU | ACH-AS-AP - omnom ITS | 256 | 1 | 2 |
| AS132030AU | VES-AS-AP - VEOLIA ENVIRONMENTAL SERVICES (AUSTRALIA) PTY LTD | 256 | — | 1 |
| AS55773AU | WIOT3690-AU - 87 Mckoy Street | 256 | — | 1 |
| AS138613AU | CONNECTTELPTYLTD-AS-AP - CONNECT TEL PTY LTD | 256 | — | 1 |
| AS139723AU | CLOUDCONNECT-AS-AP - Cloud Connect WA Pty Ltd | 256 | 1 | 2 |
| AS140896AU | LTSPL-AS-AP - Lumity Technology Solutions Pty Ltd | 256 | 1 | 2 |
| AS153178AU | ICOWA-AS-AP - Insurance Commission of Western Australia | 256 | — | 1 |
| AS140905AU | KEEPITAS-AS-AP - Keepit A/S | 256 | 1 | 2 |
| AS138002AU | GSN-AS-AP - Global Speech Networks Pty Ltd | 256 | — | 1 |
| AS136240AU | TTLINE-AS-AP - TT-Line Company Pty Ltd | 256 | — | 1 |
| AS56177AU | RCMB-SA-GOV-AS-AP - The Rural City of Murray Bridge | 256 | — | 1 |
| AS24338AU | PROBE-AS-AU-AP - Probe Contact Solutions Australia Pty Ltd | 256 | — | 1 |
| AS151623AU | RECHENBERG-AS-AP - Rechenberg Pty. Ltd. | 256 | — | 1 |
| AS133146AU | SANTOS-AS-AP - Santos Limited | 256 | — | 1 |
| AS132914AU | ABL-AU - Adelaide Brighton Limited | 256 | — | 1 |
| AS136615AU | EBIX-APNIC-AS-AP - Ebix Australia Pty Ltd | 256 | — | 1 |
| AS55543AU | LYCAMOBILE-AU - Suite 305, level 3, 66 Berry St | 256 | — | 1 |
| AS153043AU | LINKLYPTYLTD-AS-AP - Linkly Pty Ltd | 256 | — | 1 |
| AS136016AU | CGGS-AS-AP - Camberwell Anglican Girls Grammar School | 256 | — | 1 |
| AS151052AU | LUCID-AS-AP - Lucid I.T. Consulting | 256 | 1 | 2 |
| AS38236AU | GOSFORDCITYCOUNCIL-AS-AP - Gosford City Council | 256 | — | 1 |
| AS150438AU | SHPL-AS-AP - Secure-ISS Holdings Pty Ltd | 256 | — | 1 |
| AS140268AU | TECHNILIUM-AS-AP - Technilium Pty. Ltd. | 256 | — | 1 |
| AS142426AU | GEPL-AS-AP - GenNext Enterprises Pty Ltd | 256 | — | 1 |
| AS149989AU | DEFINITIVE-AS-AP - Defys | 256 | — | 1 |
| AS140670AU | PACT-AS-AP - pact it solutions | 256 | — | 1 |
| AS55525AU | FRV-AS-AP - Fire Rescue Victoria | 256 | — | 1 |
| AS146994AU | RAINES-AS-AP - Raines Internet Solutions | 256 | — | 1 |
| AS137071AU | AIRTELAUSTRALIA-AS-AP - Airtel Australia | 256 | — | 1 |
| AS45188AU | NRWCONTRACTNET-AS-AP - NRW CONTRACTING PTY LTD | 256 | — | 1 |
| AS58422AU | UTS-AS-AP - UTS COLLEGE LTD | 256 | — | 1 |
| AS136924AU | SDASPD-AS-AP - SEVENTH-DAY ADVENTIST CHURCH (SPD) LIMITED | 256 | — | 1 |
| AS138661AU | PRC-AS-AP - PERTHRADCLINIC LTD | 256 | — | 1 |