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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 |
| ORROPTYLTD-AS-AP - Orro Pty Ltd |
| 14.6K |
| 512 |
| 43 |
| AS132825AU | MYTEK-AS-AP - MYTEK TRADING PTY LTD | 14.8K | 73.7K | 61 |
| AS4802AU | ASN-IINET - iiNet Limited | 15.1K | 66.1K | 34 |
| AS9942AU | COMINDICO-AP - SOUL Converged Communications Australia | 15.9K | 65.5K | 46 |
| AS63850AU | ENTRUSTICT-AS-AP - QRHUB PTY LTD T/A Entrust ICT | 15.9K | — | 33 |
| AS18291AU | VFAU-NET-AS - VODAFONE AUSTRALIA PTY LIMITED Public Autonomous System Number | 16.4K | 7 | 13 |
| AS45929AU | NEXTHOP-AS-AP - NextHop Pty Ltd | 16.4K | — | 23 |
| AS37998AU | SVMHS-TRANSIT-AS-AP - St Vincents & Mater Health Sydney | 16.6K | — | 4 |
| AS8100AU | SPLICE-AS-AP - Splice Internet Pty Ltd | 17.4K | 65.5K | 5 |
| AS23871AU | AINS-AS-AP - Australia Internet Solutions | 17.7K | 65.5K | 54 |
| AS147049AU | PACKETHUBSA-AS-AP - PacketHub S.A. | 17.7K | 8.7K | 130 |
| AS24516AU | VIRTUTEL-AS-AP - Virtutel Pty Ltd | 18.2K | 65.5K | 29 |
| AS17978AU | SERVCORP - SERVCORP AUSTRALIAN HOLDINGS LTD | 18.7K | — | 73 |
| AS8888AU | XTOM xTom Pty Ltd | 18.7K | 656.2K | 117 |
| AS4851AU | HOSTNETWORKS-AS-AU-AP - Host Networks | 20K | 196.6K | 16 |
| AS45638AU | SYNERGYWHOLESALE-AP - SYNERGY WHOLESALE PTY LTD | 20K | 13 | 60 |
| AS45768AU | CENET-AS-AU-AP - CEnet | 20K | — | 11 |
| AS136000AU | LIGHTNING-AS-AP - Lightning Broadband Pty Ltd | 20.2K | 65.5K | 35 |
| AS136557AU | HOST-AS-AP - Host Universal Pty Ltd | 21K | 54 | 132 |
| AS134743AU | ANYCASTHOLDINGS-AS-AP - Anycast Holdings Pty Ltd | 21.2K | 65.5K | 48 |
| AS134090AU | LEAP-AS-AP - Leaptel | 21.5K | 2.4M | 49 |
| AS38495AU | TRANSPOWER-B-AS-AP - Transpower New Zealand Ltd. | 21.8K | — | 8 |
| AS10214AU | PENTANET-AS-AP - Pentanet Limited | 22.5K | 78.3K | 55 |
| AS58511AU | ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone | 22.5K | 131.1K | 12 |
| AS9224AU | SWOOP-AS-AP - Swoop Telecommunications Pty Ltd | 22.5K | — | 4 |
| AS18055AU | CENTRELINK - Department of Human Services | 23.3K | 65.5K | 24 |
| AS38220AU | AMAZE-AS-AP - Amaze Intelligence | 23.3K | 1K | 48 |
| AS133159AU | MAMMOTHMEDIA-AS-AP - Mammoth Media Pty Ltd | 23.3K | 28.7K | 61 |
| AS45577AU | INTERVOLVE-MELBOURNE-AS-AP - Intervolve Pty Ltd | 23.8K | 1K | 73 |
| AS24446AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | 23.8K | 65.5K | 17 |
| AS38611AU | BENDIGOTELCO-AS-AP - Bendigo Community Telco | 24.1K | — | 24 |
| AS38280AU | MONASHUNI-MY-AS-AP - Monash University Sunway Campus Malaysia | 24.6K | — | 50 |
| AS137549AU | ANYCASTHOLDINGS-AS-AP - Anycast Holdings Pty Ltd | 25.1K | 65.5K | 31 |
| AS17906AU | PWC-AP - PricewaterhouseCoopers | 25.1K | — | 12 |
| AS9648AU | ASN-OZONLINE-AU # AS-OZONLINE-AU converted to ASN-OZONLINE-AU for RPSL compliance - Australia On-Line Pty Ltd | 26.1K | — | 58 |
| AS199959AU | CrownCloud GWY IT PTY LTD | 26.1K | 16.4K | 81 |
| AS9336AU | XYZTELECOM-AS-AP - XYZ Telecom Pty Ltd | 26.4K | — | 16 |
| AS38172AU | IPSTAR-AS-AU - IPSTAR Australia Pty Ltd. | 28.4K | — | 31 |
| AS9426AU | WESTPAC-AS-AP - Westpac Bank | 32K | — | 44 |
| AS45589AU | ENERGYAUST-AS - AUSGRID | 35.8K | — | 8 |
| AS9627AU | TCR-AP - TCR Holdings Ltd | 36.6K | — | 72 |
| AS17551AU | ANYCAST-AS-AP - Anycast Global Backbone | 37.9K | 196.6K | 42 |
| AS134143AU | PDKPL-AS-AP - Kinetix Networks | 38.1K | 1.2M | 71 |
| AS7600AU | ESCAPE-NET-AS - Escape.net | 40.7K | 65.5K | 32 |
| AS4857AU | TVP-OPERATIONS-COMPANY-AP - TVP Operations Company | 41.2K | — | 26 |
| AS9313AU | ONTHENET-AS - Network Technology (AUST) P/L | 43.3K | — | 62 |
| AS136994AU | SOUTHERNPHONE-AS-AP - Southern Phone Company Ltd | 43.8K | 98.3K | 95 |