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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.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 178 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,516 |
| 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 | 722.9K | 410 |
| 1.8K |
| — |
| 4 |
| AS132257AU | AREA9-AU - Area9 IT Solutions | 1.8K | 65.5K | 7 |
| AS4643AU | TXU-AS-AP - Optus Customer Network | 1.8K | — | 7 |
| AS10083AU | CYNERGIC-AS-AP - Cynergic Internet | 1.8K | — | 6 |
| AS56105AU | VICDET-AS-AP - Department of Education and Training - Victoria | 1.8K | — | 7 |
| AS38534AU | ISCPL-AS-AP - IOOF SERVICE CO PTY LTD | 1.8K | — | 7 |
| AS58710AU | HVN-NET-AU - A1 Richmond Road | 1.8K | — | 4 |
| AS31732AU | Parsun-Network-Solutions Parsun Network Solutions PTY LTD | 1.5K | 524.3K | 5 |
| AS24305AU | EDGEIXPTYLTD-AS-AP - EdgeIX Pty Ltd | 1.5K | 6 | 12 |
| AS137841AU | NET360-AS-AP - NET360 | 1.5K | 131.1K | 7 |
| AS131455AU | ONSITECOMPUTERS-AU - 22 Stirling St | 1.5K | — | 6 |
| AS132532AU | COMMSYSAUSTRALIA-AS-AP - The trustee for The CommSys Australia Unit Trust | 1.5K | — | 3 |
| AS38903AU | AUSTUNITY-AS-AP - Australian Unity Limited | 1.5K | — | 6 |
| AS132113AU | CONNECTEDAUSTRALIA-AS-AP - Connected Australia | 1.5K | 65.5K | 3 |
| AS24570AU | TYROPAYMENTS-AS-AU - TYRO PAYMENTS LIMITED, Specialist Credit Card Institution | 1.5K | — | 6 |
| AS56057AU | ENTITYDATA-AU - Entity Data Pty Limited | 1.5K | 4.1K | 8 |
| AS138007AU | LENOVO-AS-AP - LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED | 1.5K | — | 4 |
| AS38813AU | EMANTRA-AS-AP - Emantra Pty Ltd | 1.5K | — | 6 |
| AS134179AU | RWN-AS-AP - Real World Networks Pty Ltd | 1.5K | — | 3 |
| AS135516AU | NOWIT-AS-AP - Now IT Solutions Ply Ltd | 1.5K | — | 4 |
| AS9517AU | CATHEDBNE-AS-AP - Brisbane Catholic Education | 1.5K | — | 4 |
| AS63920AU | VOSTRO-AS-AP - Superloop (VostroNet) | 1.5K | 257 | 8 |
| AS58473AU | CROSSPOINT-AS-AP - Crosspoint Telecommunications Pty Ltd | 1.5K | 65.5K | 6 |
| AS64089AU | DNSFILTER-AS-AP - DNSFilter, Inc. | 1.5K | 6 | 12 |
| AS142588AU | DSSL-AS-AP - Sharon AI | 1.5K | — | 6 |
| AS38472AU | STARTEK-AS-AP - Startek Australia Pty Ltd | 1.5K | — | 5 |
| AS45426AU | VELHOST-AS-AU - Web Hosting Oranisation | 1.5K | — | 3 |
| AS9518AU | JDV-AU-AP - JDV Limited | 1.5K | — | 2 |
| AS137079AU | MISP-AS-AP - Melbourne Internet Service Provider | 1.5K | — | 3 |
| AS56265AU | TRANSURBAN-AU - Level 23 | 1.5K | — | 5 |
| AS45657AU | NSWRFS-AS-AP - NSW Rural Fire Service | 1.5K | — | 6 |
| AS58929AU | DPLTAGN-AS-AP - Datbury Pty Ltd | 1.5K | — | 5 |
| AS55506AU | PENTANA-AS - Pentana Solutions | 1.5K | — | 6 |
| AS137426AU | SIMMITSERVICES-AS-AP - Simm IT Services | 1.5K | — | 4 |
| AS10023AU | TERRYCREWS-AS-AP - Terry Crews | 1.5K | 65.5K | 4 |
| AS136522AU | TAFENSW-AS2-AP - TAFE NSW | 1.5K | — | 3 |
| AS137042AU | READIITELPTYLTD-AS-AP - Readiitel Pty Ltd | 1.5K | — | 5 |
| AS136181AU | ACTIVEPORT-AS-AP - ActivePort Pty Ltd | 1.5K | 5 | 10 |
| AS135107AU | CSAPL-AS-AP - CLOUD SERVERS AUSTRALIA PTY LTD | 1.5K | — | 4 |
| AS136577AU | SIPTALK-AS-AP - Siptalk Pty Ltd | 1.5K | — | 6 |
| AS134791AU | ACS-AS-AP - AUSTRALIAN COMPUTER SOLUTIONS PTY LTD | 1.5K | — | 5 |
| AS132728AU | ALFREDHEALTH-AS-AP - Alfred Health | 1.5K | — | 6 |
| AS45226AU | SANTOS-MULTIHOME-AS-AP - AS for multi homing ISPs at Adelaide HO | 1.5K | — | 6 |
| AS135662AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | 1.5K | — | 4 |
| AS140065AU | CIFIPTYLTD-AS-AP - CiFi Pty Ltd | 1.5K | — | 3 |
| AS18165AU | RESMED-AS-SYD - ResMed Dual Internet Gateway | 1.5K | — | 3 |
| AS58921AU | CSL-AS-AP - Capricorn Society Limited | 1.3K | — | 5 |