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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 |
| 81.7K |
| — |
| 161 |
| AS10148AU | UNIMELB-AS-AP - The University of Melbourne, Melbourne, Victoria | 78.3K | — | 15 |
| AS9893AU | DSE-VIC-GOV-AS - Cenitex | 77.1K | — | 24 |
| AS9652AU | ECN-AS-AP - ECN Internet | 77.1K | 164.9K | 159 |
| 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 |
| AS56131AU | DXCCONNECT-AS-AP - DXC Connect Pty Limited | 67.1K | — | 5 |
| AS58698AU | UOW-AU - 1 northfields av | 67.1K | 65.5K | 8 |
| AS17750AU | ASN-ENERGEX-AP - ENERGEX LIMITED | 66.6K | — | 5 |
| AS9983AU | ABS-AS-AP - Australian Bureau of Statistics. | 66.3K | — | 4 |
| AS131074AU | AS131074 - APNIC Research and Development | 66K | — | 3 |
| AS24433AU | CQU-AS-AP - Central Queensland University | 66K | — | 3 |
| AS58611AU | CDU-AS-AP - Charles Darwin University | 66K | — | 3 |
| AS7573AU | UTAS - The University of Tasmania | 66K | — | 6 |
| AS135893AU | LATROBEUNIVERSITY-AS-AP - La Trobe University | 65.8K | — | 2 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| 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 |
| AS9348AU | SLVTSD-CBN-AP - Victorian Cultural Network | 65.5K | — | 1 |
| AS141400AU | COMCARE-AS-AP - COMCARE | 65.5K | — | 1 |
| 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 |
| AS132909AU | ACTGOV-AS-AP - ACT Government InTACT Group | 65.5K | — | 1 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 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 |
| AS24101AU | UNE-AS-AP - University of New England | 65.5K | 1 | 2 |
| AS63956AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | 65.3K | 78.6K | 90 |
| AS38880AU | M21-AS-AP - Micron21 Datacentre Pty Ltd | 65K | 65.5K | 74 |
| AS38719AU | DREAMSCAPE-AS-AP - Dreamscape Networks Limited | 65K | 655.4K | 78 |
| 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 | 53.2K | 327.7K | 75 |
| AS17562AU | DATACOM-SYSTEMS - Datacom Systems (NSW) | 51.2K | — | 11 |
| AS45780AU | BROADBANDSOLUTIONS-AS-AP - Broadband Solutions Pty Ltd | 48.1K | 20.7K | 104 |
| AS136994AU | SOUTHERNPHONE-AS-AP - Southern Phone Company Ltd | 43.8K | 81.9K | 93 |
| AS9313AU | ONTHENET-AS - Network Technology (AUST) P/L | 43.3K | — | 62 |
| AS4857AU | TVP-OPERATIONS-COMPANY-AP - TVP Operations Company | 41.5K | — | 27 |
| AS7600AU | ESCAPE-NET-AS - Escape.net | 40.7K | 65.5K | 32 |
| AS134143AU | PDKPL-AS-AP - Kinetix Networks | 38.1K | 1.1M | 70 |