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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 |
| 40.7K |
| 65.5K |
| 32 |
| AS4857AU | TVP-OPERATIONS-COMPANY-AP - TVP Operations Company | 41.5K | — | 27 |
| AS9313AU | ONTHENET-AS - Network Technology (AUST) P/L | 43.3K | — | 62 |
| AS136994AU | SOUTHERNPHONE-AS-AP - Southern Phone Company Ltd | 43.8K | 81.9K | 93 |
| AS45780AU | BROADBANDSOLUTIONS-AS-AP - Broadband Solutions Pty Ltd | 48.1K | 20.7K | 104 |
| AS17562AU | DATACOM-SYSTEMS - Datacom Systems (NSW) | 51.2K | — | 11 |
| AS7604AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | 53.2K | 327.7K | 75 |
| AS9738AU | BRENNANIT-AS9738-AP - Brennan IT | 54.5K | 65.5K | 114 |
| AS45763AU | OPTICOMMCOPTYLTD-AS-AP - Opticomm Co Pty Ltd | 56.1K | 65.5K | 127 |
| AS18371AU | NCABLE-AP - Neighbourhood Cable | 56.3K | 2K | 33 |
| AS9880AU | NEXTGENNET-AS1-AU-AP - NextGen.Net Pty Ltd, North Sydney | 57.9K | — | 9 |
| AS38719AU | DREAMSCAPE-AS-AP - Dreamscape Networks Limited | 65K | 655.4K | 78 |
| AS38880AU | M21-AS-AP - Micron21 Datacentre Pty Ltd | 65K | 65.5K | 74 |
| AS63956AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | 65.3K | 78.6K | 90 |
| AS38083AU | CURTIN-UNI-AS-AP - Curtin University | 65.5K | 65.5K | 2 |
| AS45128AU | ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, | 65.5K | 1 | 2 |
| AS58686AU | SUT-AS-AP - Swinburne University of Technology | 65.5K | — | 1 |
| AS141400AU | COMCARE-AS-AP - COMCARE | 65.5K | — | 1 |
| AS24101AU | UNE-AS-AP - University of New England | 65.5K | 1 | 2 |
| AS45213AU | USQNET-AS-AP - University of Southern Queensland, | 65.5K | 65.5K | 2 |
| AS10079AU | UNIWESTSYD-AS-AP - University of Western Sydney | 65.5K | — | 1 |
| AS58877AU | CSUNIC1-AS-AP - Charles Sturt University | 65.5K | 131.1K | 4 |
| AS24434AU | JCU-AS-AP - James Cook University | 65.5K | — | 1 |
| AS9348AU | SLVTSD-CBN-AP - Victorian Cultural Network | 65.5K | — | 1 |
| AS132909AU | ACTGOV-AS-AP - ACT Government InTACT Group | 65.5K | — | 1 |
| AS150301AU | WATERCORP-NON-AS-AP - WATER CORPORATION | 65.8K | — | 2 |
| AS135893AU | LATROBEUNIVERSITY-AS-AP - La Trobe University | 65.8K | — | 2 |
| AS23719AU | USYD-AS-AP - University of Sydney | 65.8K | — | 2 |
| AS7573AU | UTAS - The University of Tasmania | 66K | — | 6 |
| AS24433AU | CQU-AS-AP - Central Queensland University | 66K | — | 3 |
| AS131074AU | AS131074 - APNIC Research and Development | 66K | — | 3 |
| AS58611AU | CDU-AS-AP - Charles Darwin University | 66K | — | 3 |
| AS9983AU | ABS-AS-AP - Australian Bureau of Statistics. | 66.3K | — | 4 |
| AS17750AU | ASN-ENERGEX-AP - ENERGEX LIMITED | 66.6K | — | 5 |
| AS56131AU | DXCCONNECT-AS-AP - DXC Connect Pty Limited | 67.1K | — | 5 |
| AS58698AU | UOW-AU - 1 northfields av | 67.1K | 65.5K | 8 |
| AS24437AU | UWA-AS-AP - University of Western Australia | 67.6K | — | 6 |
| AS136247AU | VICUNI-AS-AP - Victoria University | 67.8K | — | 4 |
| AS134111AU | CSIRO-PAWSEY-AS-AP - Commonwealth Scientific and Industrial Research Organisation | 69.9K | — | 6 |
| AS9509AU | DEWR-AS-AP - Department of Employment and Workplace Relations | 74.2K | 65.5K | 6 |
| AS132029AU | ASN-TELSTRA-02 - Telstra Limited | 75.3K | 65.5K | 15 |
| AS136572AU | TOOTCIO-AS-AP - Office of The Chief Information Officer (OCIO) | 75.8K | — | 22 |
| AS9893AU | DSE-VIC-GOV-AS - Cenitex | 77.1K | — | 24 |
| AS9652AU | ECN-AS-AP - ECN Internet | 77.1K | 164.9K | 159 |
| AS10148AU | UNIMELB-AS-AP - The University of Melbourne, Melbourne, Victoria | 78.3K | — | 15 |
| AS38835AU | VIAIP-AS-AP - Buroserv Australia Pty Ltd | 81.7K | — | 161 |
| AS136518AU | WA-GOVERNMENT-AS-AP - WA Government project | 84.7K | — | 60 |