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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.
2,974 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS9443AU | VOCUS-RETAIL-AU - Vocus Retail | 1.2M | 50 |
| AS2764AU | AAPT - AAPT Limited | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 256 |
| — |
| 1 |
| AS142426AU | GEPL-AS-AP - GenNext Enterprises Pty Ltd | 256 | — | 1 |
| AS151321AU | ATLASIRONPTYLTD-AS-AP - ATLAS IRON PTY LTD | 256 | — | 1 |
| AS132740AU | NGPL-AS-AP - Netlink Group PTY LTD | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | 9 | 3 |
| AS139246AU | TTSCL-AS-AP - Twin Towns Services Club Ltd | 256 | — | 1 |
| AS154540AU | MWMCA-AS-AP - Moriah War Memorial College Association | 256 | — | 1 |
| AS135128AU | NPC-AS-AP - Newcastle Port Corporation | 256 | — | 1 |
| AS142411AU | ISAPL-AS-AP - Instant Security Alarms Pty Ltd | 256 | — | 1 |
| AS134229AU | NSAPL-AS-AP - Noble Systems Australia Pty Limited | 256 | — | 1 |
| AS132473AU | RFGPL-AS-AP - RFGPL | 256 | — | 1 |
| AS138683AU | PROVET-AS-AP - Provet Pty Ltd | 256 | — | 1 |
| AS132594AU | RAA-AS-AP - RAA INSURANCE LIMITED | 256 | — | 1 |
| AS141700AU | CNCPL-AS-AP - CLOUD NINE COMMUNICATIONS PTY LTD | 256 | — | 1 |
| AS136734AU | COHB-AS-AP - City of Holdfast Bay | 256 | — | 1 |
| AS134747AU | PENINSULA-AS-AP - Peninsula Health | 256 | — | 1 |
| AS135656AU | MTGL-AS-AP - Maxima Training Group (Aust) Limited | 256 | — | 1 |
| AS135289AU | JAPL-AS-AP - JBS Australia Pty Ltd | 256 | — | 1 |
| AS137938AU | QIGL-AS-AP - QBE Insurance Group Ltd | 256 | — | 1 |
| AS139848AU | SHIPL-AS-AP - SAFEGUARD HOME IMPROVEMENTS PTY LTD | 256 | — | 1 |
| AS137006AU | HAMBSSYSTEMSLTD-AS-AP - HAMBS Systems Ltd | 256 | — | 1 |
| AS140070AU | AOSMA-AS-AP - Adelaide Oval SMA Ltd | 256 | 1 | 2 |
| AS153643AU | CHW-AS-AP - Central Highlands Region Water Corporation | 256 | — | 1 |
| AS45160AU | LOTTERYWEST-AS-AP - Lotteries Commission of Western Australia | 256 | — | 1 |
| AS133216AU | YMA-AS-AP - Yamaha Motor Australia | 256 | — | 1 |
| AS139665AU | CCIL-AS-AP - Catholic Church Insurance Limited | 256 | — | 1 |
| AS132330AU | HCAL-AS-AP - Hillsong Church Australia Ltd | 256 | — | 1 |
| AS142596AU | CLOUDTRONICS1-AS-AP - Cloudtronics Pty Ltd | 256 | — | 1 |
| AS10213AU | WORKCOVER-AS-AP - Workcover Corporation | 256 | — | 1 |
| AS137903AU | TGCCEC-AS-AP - THE STAR ENTERTAINMENT QLD LIMITED | 256 | — | 1 |
| AS139636AU | WORKDAY-AS-AP - WORKDAY AUSTRALIA PTY LTD | 256 | 1 | 2 |
| AS151634AU | JAZI-AS-AP - Jazi Group Pty Ltd | 256 | — | 1 |
| AS45491AU | SAP_SE_BLR - SAP APJ | 256 | — | 1 |
| AS133053AU | ESAL-AS-AP - Education Services Australia Limited | 256 | — | 1 |
| AS152167AU | FOLLOWMONT-AS-AP - Followmont Transport | 256 | — | 1 |
| AS58723AU | WORLDVISION-AS-AP - World Vision Australia | 256 | — | 1 |
| AS133582AU | MINDAUSTRALIA-AS-AP - Mind Australia | 256 | — | 1 |
| AS135897AU | MIL-AS-AP - MetLife Insurance Limited | 256 | — | 1 |
| AS137980AU | UNIBIT-AS-AP - Unibit Pty Ltd | 256 | — | 1 |
| AS149488AU | APOLLO-AS-AP - Apollo Labs Pty Ltd | 256 | 1 | 2 |
| AS137227AU | BBMVPL-AS-AP - Brown Family Wine Group | 256 | — | 1 |
| AS138468AU | WSL-AS-AP - Wenona School Limited | 256 | — | 1 |
| AS149043AU | AWAL-AS-AP - ACCOLADE WINES AUSTRALIA LIMITED | 256 | — | 1 |
| AS134678AU | PSC-AS-AP - Port Stephens Council | 256 | — | 1 |
| AS142017AU | IMMENSEA-AS-AP - Immensea Networks Pty Ltd | 256 | 1 | 2 |
| AS137837AU | CMRI-AS-AP - Children's Medical Research Institute | 256 | — | 1 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |