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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.
2,974 autonomous systems registered to Australia. Click an AS for detail.
| 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 | 839.7K | 480 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.9K | 401 |
| 768 |
| — |
| 3 |
| AS141749AU | DEPTGOVSPORTCULTURAL-NON-AS-AP - Department of Local Government, Sport and Cultural Industries | 768 | — | 3 |
| AS136799AU | ONPLATINUM-AS-AP - onPlatinum AU | 768 | — | 2 |
| AS152094AU | ATHPL-AS-AP - Indigo Internet | 768 | — | 2 |
| AS137204AU | THEBEND-AS-AP - The Bend Motorsport Park | 768 | 1 | 4 |
| AS141000AU | LPLTAH-AS-AP - HYPERIX | 768 | — | 2 |
| AS138503AU | SNOWYHYDROLIMITED-AS-AP - Snowy Hydro Limited | 768 | — | 3 |
| AS45192AU | APNICTRAINING-DC - ASN for APNICTRAINING LAB DC | 768 | 3 | 4 |
| AS137442AU | CAIRNSAIRPORT-AS-AP - Cairns Airport Pty Ltd | 768 | 3 | 6 |
| AS140892AU | AGGREGATEITPTYLTD-AS-AP - Auswide Services IT | 768 | 65.5K | 3 |
| AS55456AU | UNITEDENERGY-AS-AP - Level 3 501 Blackburn Road, Mount Waverley | 768 | — | 3 |
| AS23763AU | FTID-MELB-AS-AP - FT Interactive Data Melbourne | 768 | — | 3 |
| AS136133AU | SECTIONIO-AS-AP - SQUIXA PTY LIMITED | 768 | — | 3 |
| AS133394AU | C2ACOMAU-AS-AP - C2A.COM.AU | 768 | — | 2 |
| AS133122AU | HERITAGEBANKLTD-AS-AP - Heritage Bank Ltd. | 1K | — | 4 |
| AS132491AU | AFTCOMMS-AS-AP - AFT Communications Pty Ltd | 1K | — | 3 |
| AS153049AU | SCOPEAUSTLTD-AS-AP - Scope Aust Ltd | 1K | — | 3 |
| AS24341AU | AID-NET-AS-AP - All Interactive Networks | 1K | 65.5K | 5 |
| AS38242AU | ABNACS-AU-AS - ABN Amro Clearing Sydney Pty Ltd | 1K | — | 1 |
| AS24510AU | HOLMESGLEN-INSTITUTE-OF-TAFE-AP - Optus Customer Network | 1K | — | 3 |
| AS56081AU | NABINVEST-AS-AP - NAB Investment Holdings Pty Ltd | 1K | — | 3 |
| AS132361AU | CITRIXSYSTEMS-AS-AP - Citrix Systems Asia Pacific Pty Ltd | 1K | — | 4 |
| AS55924AU | ALIWEB-AS-AP - Aristocrat Technologies | 1K | — | 3 |
| AS135039AU | CVCPL-AS-AP - Code Valley Corp Pty Ltd | 1K | — | 1 |
| AS4825AU | FAL-AS-AP - Metcash Trading Ltd | 1K | — | 4 |
| AS140967AU | STEELE-NETWORKS-AS-AP - Steele Networks Pty Ltd | 1K | 65.5K | 4 |
| AS133548AU | RECSPL-AS-AP - RDG Electrical & Communications Solutions Pty Ltd | 1K | — | 3 |
| AS45873AU | NEHOS-AU - Nehos Communications Pty Ltd | 1K | 65.5K | 6 |
| AS132382AU | GREENBAY-AS-AP - Greenbay Communications Pty Ltd | 1K | — | 4 |
| AS136805AU | NGVPL-AS-AP - Next Generation Voice PTY LTD | 1K | 1 | 4 |
| AS136973AU | PIVOTEL-AS-AP - Pivotel Group Pty Limited | 1K | — | 4 |
| AS23733AU | BRIDGESTONE-EARTHMOVER-AS-AP - Bridgestone Earthmover Tyres Pty Ltd | 1K | — | 3 |
| AS136165AU | X4B-AS-AP - X4B DDoS Protected Announcements | 1K | — | 4 |
| AS135415AU | RACQ-AS-AP - RACQ Operations Pty Ltd | 1K | 65.5K | 5 |
| AS140327AU | ADVENTONE-AS-AP - Advent One | 1K | — | 4 |
| AS132908AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | 1K | — | 1 |
| AS24517AU | FLIGHTCENTRENET - Flight Centre Limited | 1K | — | 3 |
| AS134093AU | BUILDINGCONNECT-AS-AP - Building Connect Pty Ltd | 1K | — | 1 |
| AS45871AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | 1K | — | 1 |
| AS133046AU | CLOUDOIPPTYLTD-AS-AP - Cloudoip Pty Ltd | 1K | — | 1 |
| AS138633AU | APERIM-AS-AP - Aperim Pty Ltd | 1K | 2 | 6 |
| AS45793AU | NCC-AU-AP - Newcastle City Council | 1K | — | 3 |
| AS24061AU | NTT-NON-AS-AP - NTT Australia Pty Ltd | 1K | — | 3 |
| AS136731AU | INVOTECSOLUTIONS-AS-AP - Invotec Solutions | 1K | — | 1 |
| AS133030AU | ROCKETNETWORKS-AS-AP - Rocket Networks Pty Ltd | 1K | — | 4 |
| AS151641AU | PML-AS-AP - Pilbara Minerals | 1K | — | 3 |
| AS136760AU | CREATIVE-AS-AP - Creative Networks | 1K | — | 3 |