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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 |
| 256 |
| 1 |
| 2 |
| AS133133AU | ROYHILL-AS-AP - Roy Hill | 256 | — | 1 |
| AS134163AU | VSPL-AS-AP - ValuePRO Software Pty Ltd | 256 | — | 1 |
| AS141043AU | PHS-AS-AP - Precinct Health Service | 256 | — | 1 |
| AS151842AU | RDBCGPTYLTD-AS-AP - One Click Media | 256 | 1 | 2 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS142610AU | FRANKSTON-AS-AP - FRANKSTON INTERNET PTY LTD | 256 | — | 1 |
| AS132812AU | CCC-AS-AP - Central Coast Council | 256 | — | 1 |
| AS154301AU | AISNSW-AS-AP - THE ASSOCIATION OF INDEPENDENT SCHOOLS OF NEW SOUTH WALES LIMITED | 256 | — | 1 |
| AS132740AU | NGPL-AS-AP - Netlink Group PTY LTD | 256 | — | 1 |
| AS135559AU | SERENITY-AS-AP - Athena Networks | 256 | 1 | 2 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS135878AU | BINARYELEMENTS-AS-AP - MRY PTY LTD t/a Binary Elements | 256 | — | 1 |
| AS137980AU | UNIBIT-AS-AP - Unibit Pty Ltd | 256 | — | 1 |
| AS133758AU | OZTELL-AS-AP - OZtell | 256 | — | 1 |
| AS133053AU | ESAL-AS-AP - Education Services Australia Limited | 256 | — | 1 |
| AS138451AU | MONASHUNI-AS-AP - PT. Monash Indonesia Services | 256 | — | 1 |
| AS136745AU | MERIDIANITPTYLTD-AS-AP - Meridian IT Pty Ltd | 256 | — | 1 |
| AS44354AU | BROCK BROCK VOJKOVIC | 256 | 225 | 16 |
| AS137864AU | RCPA-AS-AP - Royal College of Pathologists of Australasia | 256 | — | 1 |
| AS153748AU | QIPLATFUT-AS-AP - Function4 | 256 | — | 1 |
| AS136152AU | SANITARIUM-AS-AP - Australian Health & Nutrition Association | 256 | — | 1 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |
| AS149061AU | KWSL-AS-AP - Kinross Wolaroi School Limited | 256 | — | 1 |
| AS9438AU | NETRO-AS-AP - Netro | 256 | — | 1 |
| AS151824AU | ANYPOINTPTYLTD-AS-AP - Anypoint Pty Ltd | 256 | 1 | 2 |
| AS138700AU | SKILLEDIT-AS-AP - Plutus Investments Australia Pty Ltd | 256 | — | 1 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS131230AU | M10HALLAM-AS-AP - Mitre 10 Australia Pty. Ltd | 256 | — | 1 |
| AS139645AU | SERVERCAT-AS-AP - Server Cat Pty Ltd | 256 | — | 1 |
| AS58916AU | NJE-AS-AP - National Jet Express Pty Ltd | 256 | — | 1 |
| AS141392AU | SUNWATERLIMITED-AS-AP - Sunwater Limited | 256 | — | 1 |
| AS136006AU | TAREE-AS-AP - TAREE CHRISTIAN COMMUNITY SCHOOL LTD | 256 | — | 1 |
| AS137822AU | ITCORP-AS-AP - IT CORPORATE PTY. LTD. | 256 | — | 1 |
| AS134830AU | HOST-AS-AP - Host Universal Pty Ltd (Business Connections) | 256 | — | 1 |
| AS137938AU | QIGL-AS-AP - QBE Insurance Group Ltd | 256 | — | 1 |
| AS135050AU | ACETEK-AS-AP - Acetek Systems Pty Ltd | 256 | — | 1 |
| AS139868AU | TRI-AS-AP - Translational Research Institute | 256 | — | 1 |
| AS38911AU | KEYSTART-AS-AP - Keystart | 256 | — | 1 |
| AS137230AU | MRL-AS-AP - Mineral Resources Limited | 256 | — | 1 |
| AS137837AU | CMRI-AS-AP - Children's Medical Research Institute | 256 | — | 1 |
| AS150146AU | LAQ-AS-AP - Legal Aid Queensland | 256 | 1 | 2 |
| AS45937AU | BAC-AS-AP - Brisbane Airport Corporation | 256 | — | 1 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS24381AU | BGPE-AS - BGP.Exchange | 256 | 11 | 12 |
| AS151982AU | NSL-AS-AP - Navaera Sciences LLC | 256 | — | 1 |
| AS137506AU | CMC-DC2-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |