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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 |
| 1.3K |
| — |
| 4 |
| AS38302AU | UNISYS-SYDMTF-AS-AP - Unisys Australia | 1.3K | — | 4 |
| AS133104AU | INSTRACORPORATION-AS-AP - Instra Corporation Pty Ltd | 1.3K | 2 | 7 |
| AS9517AU | CATHEDBNE-AS-AP - Brisbane Catholic Education | 1.5K | — | 4 |
| AS138007AU | LENOVO-AS-AP - LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED | 1.5K | — | 4 |
| AS132621AU | CBA-AS-AP - Commonwealth Bank of Australia | 1.5K | — | 4 |
| AS136577AU | SIPTALK-AS-AP - Siptalk Pty Ltd | 1.5K | — | 6 |
| AS56057AU | ENTITYDATA-AU - Entity Data Pty Limited | 1.5K | 4.1K | 8 |
| AS134179AU | RWN-AS-AP - Real World Networks Pty Ltd | 1.5K | — | 3 |
| AS131455AU | ONSITECOMPUTERS-AU - 22 Stirling St | 1.5K | — | 6 |
| AS150162AU | KOMET-AS-AP - Komet | 1.5K | 65.5K | 5 |
| AS38472AU | STARTEK-AS-AP - Startek Australia Pty Ltd | 1.5K | — | 5 |
| AS17668AU | SPTEL-AP - Soul Pattinson Telecommunications Pty Ltd | 1.5K | — | 6 |
| AS45226AU | SANTOS-MULTIHOME-AS-AP - AS for multi homing ISPs at Adelaide HO | 1.5K | — | 6 |
| AS10023AU | TERRYCREWS-AS-AP - Terry Crews | 1.5K | 65.5K | 4 |
| AS137426AU | SIMMITSERVICES-AS-AP - Simm IT Services | 1.5K | — | 4 |
| AS132113AU | CONNECTEDAUSTRALIA-AS-AP - Connected Australia | 1.5K | 65.5K | 3 |
| AS55506AU | PENTANA-AS - Pentana Solutions | 1.5K | — | 6 |
| AS134791AU | ACS-AS-AP - AUSTRALIAN COMPUTER SOLUTIONS PTY LTD | 1.5K | — | 5 |
| AS18165AU | RESMED-AS-SYD - ResMed Dual Internet Gateway | 1.5K | — | 3 |
| AS63920AU | VOSTRO-AS-AP - Superloop (VostroNet) | 1.5K | 257 | 8 |
| AS37988AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | 1.5K | 18.7K | 12 |
| AS132728AU | ALFREDHEALTH-AS-AP - Alfred Health | 1.5K | — | 6 |
| AS137841AU | NET360-AS-AP - NET360 | 1.5K | 131.1K | 7 |
| AS135516AU | NOWIT-AS-AP - Now IT Solutions Ply Ltd | 1.5K | — | 4 |
| AS38903AU | AUSTUNITY-AS-AP - Australian Unity Limited | 1.5K | — | 6 |
| AS45657AU | NSWRFS-AS-AP - NSW Rural Fire Service | 1.5K | — | 6 |
| AS9518AU | JDV-AU-AP - JDV Limited | 1.5K | — | 2 |
| AS136741AU | CW-AS-AP - Channel Wireless Pty Ltd | 1.5K | — | 3 |
| AS136522AU | TAFENSW-AS2-AP - TAFE NSW | 1.5K | — | 3 |
| AS45426AU | VELHOST-AS-AU - Web Hosting Oranisation | 1.5K | — | 3 |
| AS135662AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | 1.5K | — | 4 |
| AS135107AU | CSAPL-AS-AP - CLOUD SERVERS AUSTRALIA PTY LTD | 1.5K | — | 4 |
| AS18345AU | SERVERS-AUS-CUST - Servers Australia Customers | 1.5K | — | 6 |
| AS64089AU | DNSFILTER-AS-AP - DNSFilter, Inc. | 1.5K | 6 | 12 |
| AS137079AU | MISP-AS-AP - Melbourne Internet Service Provider | 1.5K | — | 3 |
| AS142588AU | DSSL-AS-AP - Sharon AI | 1.5K | — | 6 |
| AS58473AU | CROSSPOINT-AS-AP - Crosspoint Telecommunications Pty Ltd | 1.5K | 65.5K | 6 |
| AS24570AU | TYROPAYMENTS-AS-AU - TYRO PAYMENTS LIMITED, Specialist Credit Card Institution | 1.5K | — | 6 |
| AS24305AU | EDGEIXPTYLTD-AS-AP - EdgeIX Pty Ltd | 1.5K | 6 | 12 |
| AS56265AU | TRANSURBAN-AU - Level 23 | 1.5K | — | 5 |
| AS58929AU | DPLTAGN-AS-AP - Datbury Pty Ltd | 1.5K | — | 5 |
| AS139736AU | APEXHOST-AS-AP - Apexhost Pty Ltd | 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 |
| AS132718AU | SAMARADPTYLTD-AS-AP - Samarad Pty Ltd t/as | 1.8K | — | 4 |
| AS59339AU | BLACKBIRDIT-AS-AP - BLACKBIRD IT PTY LTD | 1.8K | — | 4 |