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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 |
| 78.3K |
| — |
| 15 |
| AS9652AU | ECN-AS-AP - ECN Internet | 77.1K | 164.9K | 159 |
| AS9893AU | DSE-VIC-GOV-AS - Cenitex | 77.1K | — | 24 |
| AS136572AU | TOOTCIO-AS-AP - Office of The Chief Information Officer (OCIO) | 75.8K | — | 22 |
| AS132029AU | ASN-TELSTRA-02 - Telstra Limited | 75.3K | 65.5K | 15 |
| AS9509AU | DEWR-AS-AP - Department of Employment and Workplace Relations | 74.2K | 65.5K | 6 |
| AS134111AU | CSIRO-PAWSEY-AS-AP - Commonwealth Scientific and Industrial Research Organisation | 69.9K | — | 6 |
| AS136247AU | VICUNI-AS-AP - Victoria University | 67.8K | — | 4 |
| AS24437AU | UWA-AS-AP - University of Western Australia | 67.6K | — | 6 |
| AS58698AU | UOW-AU - 1 northfields av | 67.1K | 65.5K | 8 |
| AS56131AU | DXCCONNECT-AS-AP - DXC Connect Pty Limited | 67.1K | — | 5 |
| AS17750AU | ASN-ENERGEX-AP - ENERGEX LIMITED | 66.6K | — | 5 |
| AS24014AU | BONDUNI-AS-AP - Bond University Limited | 66.3K | — | 4 |
| AS9983AU | ABS-AS-AP - Australian Bureau of Statistics. | 66.3K | — | 4 |
| AS58611AU | CDU-AS-AP - Charles Darwin University | 66K | — | 3 |
| AS131074AU | AS131074 - APNIC Research and Development | 66K | — | 3 |
| AS7573AU | UTAS - The University of Tasmania | 66K | — | 6 |
| AS24433AU | CQU-AS-AP - Central Queensland University | 66K | — | 3 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS135893AU | LATROBEUNIVERSITY-AS-AP - La Trobe University | 65.8K | — | 2 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| AS45128AU | ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, | 65.5K | 1 | 2 |
| AS10079AU | UNIWESTSYD-AS-AP - University of Western Sydney | 65.5K | — | 1 |
| AS141400AU | COMCARE-AS-AP - COMCARE | 65.5K | — | 1 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS38083AU | CURTIN-UNI-AS-AP - Curtin University | 65.5K | 65.5K | 2 |
| AS45213AU | USQNET-AS-AP - University of Southern Queensland, | 65.5K | 65.5K | 2 |
| AS24101AU | UNE-AS-AP - University of New England | 65.5K | 1 | 2 |
| AS132909AU | ACTGOV-AS-AP - ACT Government InTACT Group | 65.5K | — | 1 |
| AS24434AU | JCU-AS-AP - James Cook University | 65.5K | — | 1 |
| AS58877AU | CSUNIC1-AS-AP - Charles Sturt University | 65.5K | 131.1K | 4 |
| AS9348AU | SLVTSD-CBN-AP - Victorian Cultural Network | 65.5K | — | 1 |
| AS38880AU | M21-AS-AP - Micron21 Datacentre Pty Ltd | 64.8K | 65.5K | 72 |
| AS63956AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | 64.8K | 78.6K | 88 |
| AS38719AU | DREAMSCAPE-AS-AP - Dreamscape Networks Limited | 64.5K | 655.4K | 77 |
| AS9880AU | NEXTGENNET-AS1-AU-AP - NextGen.Net Pty Ltd, North Sydney | 57.9K | — | 9 |
| AS18371AU | NCABLE-AP - Neighbourhood Cable | 56.3K | 2K | 33 |
| AS45763AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | 56.1K | 65.5K | 127 |
| AS9738AU | BRENNANIT-AS9738-AP - Brennan IT | 54.5K | 65.5K | 114 |
| AS7604AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | 52.7K | 327.7K | 73 |
| AS17562AU | DATACOM-SYSTEMS - Datacom Systems (NSW) | 51.2K | — | 11 |
| AS45780AU | BROADBANDSOLUTIONS-AS-AP - Broadband Solutions Pty Ltd | 48.1K | 20.7K | 104 |
| AS7718AU | TransACT-SDN-AS - TransACT Capital Communications Pty Limited | 46.1K | 131.1K | 13 |
| AS136994AU | SOUTHERNPHONE-AS-AP - Southern Phone Company Ltd | 43.8K | 98.3K | 95 |
| AS9313AU | ONTHENET-AS - Network Technology (AUST) P/L | 43.3K | — | 62 |
| AS4857AU | TVP-OPERATIONS-COMPANY-AP - TVP Operations Company | 41.2K | — | 26 |
| AS7600AU | ESCAPE-NET-AS - Escape.net | 40.7K | 65.5K | 32 |