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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 |
| 1K |
| 65.5K |
| 3 |
| AS135401AU | SAP_DC_TYO - SAP | 1K | — | 3 |
| AS139279AU | OPTIMISEDSOLUTIONS-AS-AP - OPTIMISED SOLUTIONS | 1K | 1 | 4 |
| AS133382AU | TBDN-AS-AP - THE BUSINESS DOCTOR NSW PTY LTD | 1K | — | 4 |
| AS133046AU | CLOUDOIPPTYLTD-AS-AP - Cloudoip Pty Ltd | 1K | — | 1 |
| AS136165AU | X4B-AS-AP - X4B DDoS Protected Announcements | 1K | — | 4 |
| AS140736AU | LEDC-AS-AP - Edge Data Centres Pty Ltd | 1K | 65.5K | 4 |
| AS136161AU | PIVOTEL-AS-AP - Pivotel Group Pty Limited | 1K | — | 3 |
| AS132093AU | TRWH-AS-AP - The Royal Womens Hospital | 1K | — | 4 |
| AS139048AU | MTM-AS-AP - METRO TRAINS MELBOURNE | 1K | — | 3 |
| AS138390AU | TGSNSW-NON-AS-AP - Trinity Grammar School | 1K | — | 2 |
| AS136181AU | ACTIVEPORT-AS-AP - ActivePort Pty Ltd | 1K | 5 | 9 |
| AS136550AU | VPL-AS-AP - VERITAS (AUSTRALIA) PTY LTD | 1K | — | 4 |
| AS134242AU | UTBOX-AS-AP - UTBox Pty Ltd | 1K | — | 1 |
| AS137896AU | HUNTERWATER-AS-AP - Hunter Water Corporation | 1K | — | 3 |
| AS134076AU | M2000CN-AS-AP - 2000 Computers & Networks Pty Ltd 103.51.68.0/22 | 1K | 65.5K | 2 |
| AS58634AU | PMSPL-AU - Presilient Managed Services Pty Ltd | 1K | — | 4 |
| AS150121AU | TASMANIAN-AS-AP - Tasmanian Colo | 1K | — | 3 |
| AS147313AU | NSCPL-AS-AP - Northline Service Center Pty Ltd | 1K | — | 3 |
| AS132361AU | CITRIXSYSTEMS-AS-AP - Citrix Systems Asia Pacific Pty Ltd | 1K | — | 4 |
| AS153655AU | RFCPL-AS-AP - Rural Fibre Co Pty Ltd | 1K | 131.1K | 6 |
| AS136497AU | VAPL-AS-AP - Verifone Australia (HAPL) Pty Ltd | 1K | — | 4 |
| AS137968AU | PSPL-AS-AP - Pen10 Services Pty Ltd | 1K | — | 4 |
| AS132094AU | KSOL-AS-AP - Kritikos Solutions Pty Ltd | 1K | — | 1 |
| AS131292AU | HCSPL-AS-AP - Hub Computing Services Pty Ltd | 1K | — | 4 |
| AS136973AU | PIVOTEL-AS-AP - Pivotel Group Pty Limited | 1K | — | 4 |
| AS151847AU | FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd | 1K | 16.4K | 8 |
| AS153346AU | HAWKNET-AS-AP - HawkNet Labs Pty Ltd | 1K | 5 | 5 |
| AS153315AU | UNIBEAM-AS-AP - Unibeam Networks Pty Ltd | 1K | 256 | 5 |
| AS151641AU | PML-AS-AP - Pilbara Minerals | 1K | — | 3 |
| AS136731AU | INVOTECSOLUTIONS-AS-AP - Invotec Solutions | 1K | — | 1 |
| AS131268AU | SCRC-NETWORK-AS-AP - Sunshine Coast Regional Council | 1K | — | 4 |
| AS45240AU | NETWIDE-AU-AS-AP - REA Group, A subsidiary of Netwide, | 1K | 1 | 4 |
| AS141353AU | AAMCPL-AS-AP - ANGLO AMERICAN METALLURGICAL COAL PTY LTD | 1K | — | 3 |
| AS138331AU | FIDESSA-AU-AP - Fidessa Pty ltd | 1K | — | 3 |
| AS18250AU | GEEK-AS-AP - GEEK NETWORKS PTY LIMITED | 1K | 8.2K | 21 |
| AS152669AU | DEP2L-AS-AP - Digital Erskine Park 2 LLC | 1K | — | 1 |
| AS56199AU | THOMAX-AU - THOMAX TECH SYD | 1K | — | 4 |
| AS153547AU | YOUNGADAMJOHN-AS-AP - Tiger Technology Solutions | 1K | 1 | 4 |
| AS136805AU | NGVPL-AS-AP - Next Generation Voice PTY LTD | 1K | 1 | 4 |
| AS152588AU | CRGPL-AS-AP - Country Road Group Pty Ltd | 1K | — | 3 |
| AS140885AU | FADEDSERVERS1-AS-AP - FADEDSERVERS PTY LTD | 1K | — | 3 |
| AS18036AU | NECA-CMS - NECA CMS, Melbourne | 1K | — | 4 |
| AS4778AU | BORAL-LIMITED-AP - Optus Customer Network | 1K | — | 4 |
| AS55651AU | DBOLICALPTYLTD-AU - DBOLICAL PTY LTD | 1K | 3 | 7 |
| AS45484AU | ANZ_Banking_Group - ANZ Banking Group | 1K | — | 3 |
| AS56270AU | ROJAN-AU - ROJAN AUSTRALIA | 1K | — | 4 |