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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 |
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| AS9258AU | CITEC-NSW-AP - CITEC | — | — | 0 |
| AS134591AU | IIX-CR - IIX-CR | — | — | 0 |
| AS17486AU | SWIFTEL1-AP - People Telecom Pty. Ltd. (Previously Swiftel) | — | — | 0 |
| AS9985AU | NIAUSAS-AP - News Interactive (NI) australian AS number | — | — | 0 |
| AS24330AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS23744AU | DEPTHOMEAFFAIRS-AS-AP - Department of Home Affairs | — | — | 0 |
| AS133786AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS133960AU | HOSTONEPTYLTD-AS-AP - Hostone Pty Ltd | — | — | 0 |
| AS134464AU | WPM4LPTYLTD-AS-AP - WHY PAY MORE 4 LESS PTY LTD | — | — | 0 |
| AS133621AU | RUNGE-AS-AP - Runge ICT Pty Ltd | — | — | 0 |
| AS133616AU | BEACHHEADGROUP-AS-AP - Beachhead Group Pty. Ltd. | — | — | 0 |
| AS9330AU | SATINTSERV-AS-AP - SAT Internet Services | — | — | 0 |
| AS132273AU | UTILIBILL-AS-AP - UTILIBILL PTY LTD | — | — | 0 |
| AS10216AU | NMROTHSCHILD-AS-AP - NM Rothschild & Sons | — | — | 0 |
| AS132873AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |
| AS154604AU | RTPL-AS-AP - Restack Technology Pty Ltd | — | — | 0 |
| AS4736AU | MAGNADATA-AU - Magnadata Australia Pty Ltd | — | — | 0 |
| AS151409AU | ING-CX-ASN1-AP - ING Bank (Australia) Ltd | — | — | 0 |
| AS151211AU | READIINETPTYLTD-AS-AP - Readiinet Pty Ltd | — | — | 0 |
| AS9250AU | FLEETONLINE-AP - Network Access via Frame Relay using unbundled (BGP4) | — | — | 0 |
| AS45868AU | FUJITSU-AS-AP - FUJITSU AUSTRALIA LTD | — | — | 0 |
| AS142550AU | AGPL-AS-AP - Attained | — | — | 0 |
| AS38225AU | ISPHONE-AS-AP - ISPhone Australasia AS number | — | — | 0 |
| AS18374AU | DEMAND-TRANSIT-AS-AP - Demand Broadband, | — | — | 0 |
| AS23751AU | ASN-IVTECH - Internet Vision Technologies | — | — | 0 |
| AS24394AU | DOTPAC-AS-AP - DEPARTMENT OF THE PREMIER AND CABINET | — | — | 0 |
| AS154121AU | TELCOCENTRIC-AS-AP - TelcoCentric Pty Ltd | — | — | 0 |
| AS154405AU | VAWTPL-AS-AP - Vestas Australian Wind Technology Pty Ltd | — | — | 0 |
| AS151973AU | NEC-AS-WAPF - WA Police Force | — | — | 0 |
| AS23874AU | SWOOP-AS-AP - Swoop Telecommunications Pty Ltd | — | — | 0 |
| AS55551AU | BRAVURA-SOLUTIONS-AU - Level 2 | — | — | 0 |
| AS7569AU | AARNET-VIC-RNO - Australian Academic and Research Network (AARNet) | — | — | 0 |
| AS153972AU | NETSG-AS-AP - Network Solutions Group Pty Ltd | — | — | 0 |
| AS153783AU | AFGPL-AS-AP - Peters Ice Cream | — | — | 0 |
| AS136243AU | VWA-AS-AP - Victorian WorkCover Authority | — | — | 0 |
| AS136922AU | AWPL-AS-AP - WELLS RESEARCH PTY LTD T/A Anttel Wholesale | — | — | 0 |
| AS149632AU | SWIFTPATHPTYLTD-AS-AP - Swiftpath Pty Ltd | — | — | 0 |
| AS45962AU | JCU-NET-AS-AP - James Cook University | — | — | 0 |
| AS18037AU | IPERA-AU-AP - Ipera Communications Pty Ltd | — | — | 0 |
| AS38307AU | ISNET-AS-AP - ISNet - Independent Schools Network | — | — | 0 |
| AS23867AU | ATWWW-AU-AS - ATWWW Pty Ltd, Web Hosting and Design, Sydney | — | — | 0 |
| AS23681AU | ITU-TRANSIT-AS-AP - Paradox Digital ASN on behalf of IT Universe. | — | — | 0 |
| AS64000AU | ATOS-AS-AP - Atos (Australia) Pty Ltd | — | — | 0 |
| AS132067AU | SKYFII-AU-AS-AP - SkyFii Group Pty Ltd | — | — | 0 |
| AS58584AU | IDP-AS-AP - IDP Education Pty Ltd | — | — | 0 |
| AS56203AU | GTELECOM-AS-AP - Gtelecom Pty Ltd | — | — | 0 |