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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 | 842.2K | 491 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| 0 |
| AS152601AU | RESETDATA-AP-SOUTHEAST-2A - ResetData Pty Ltd | — | — | 0 |
| AS142587AU | YSPL-AS-AP - Yardi Systems Pty Ltd | — | — | 0 |
| AS139878AU | MGL-ASX-AS - Macquarie Group Services Australia Pty Ltd | — | — | 0 |
| AS151411AU | MBEPL-AS-AP - Mark Booth Enterprises Pty Ltd | — | — | 0 |
| AS215462AU | BUGGZ-HOSTING Noel Nayasha Materke | — | 65.5K | 1 |
| AS154362AU | SCEPL-AS-AP - Strac Consulting Engineers Pty Ltd | — | 1 | 1 |
| AS132458AU | PENTANET-AS-AP - Pentanet Limited | — | 1 | 1 |
| AS62435AU | ROSENET-AS Lily Rose | — | 256 | 1 |
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS45522AU | EDITURE-AS-AP - Editure Education Services | — | — | 0 |
| AS132097AU | BUPA-AUS-HEALTH-AS-AP - BUPA Australia Health Pty Ltd | — | — | 0 |
| AS136611AU | QRNET-AS1-AP - QR | — | — | 0 |
| AS154125AU | NESO-AS-AP - Neso Internet Pty Ltd | — | — | 0 |
| AS199539AU | LH2 Jaffar Mohammed | — | 5 | 5 |
| AS133330AU | WASCT-AS-AP - Western Australian Sports Centre Trust | — | — | 0 |
| AS9567AU | VRC-AS-AP - Victoria Racing Club | — | — | 0 |
| AS17659AU | MAINT-AU-SPEEDCASTAUSTRALIA - NewSat Ltd | — | — | 0 |
| AS150804AU | MULI-MANAGEMENT-AS-AP - Muli Management P/L | — | — | 0 |
| AS9485AU | INTERNETTV-AS - Internet TV Australia Pty Ltd | — | — | 0 |
| AS135677AU | YVW-AS-AP - Yarra Valley Water | — | — | 0 |
| AS153387AU | NRIANZ-SYD-AS-AP - SMS Consulting Group Ltd | — | — | 0 |
| AS141687AU | DISTRIBUTEDSTORAGESOLUTIONSLTD-AS-AP - Distributed Storage Solutions Ltd | — | — | 0 |
| AS138206AU | VTMB-AS-AP - Bank First | — | — | 0 |
| AS17898AU | BRENNANIT-AS17898-AP - Brennan IT | — | — | 0 |
| AS23670AU | HOSTDC-AU - Host DC | — | — | 0 |
| AS38013AU | westvic-transit-as-ap - Westvic Broadband Pty Ltd. Transit AS. Broadband Internet Provider, Victoria, Australia | — | — | 0 |
| AS38169AU | APCSNET-AU - ISP services | — | — | 0 |
| AS56280AU | PRODOCOM-AS-AP - Prodocom Pty Ltd | — | — | 0 |
| AS38078AU | DC-QLD-PREMIERS-AP - QLD Department of the Premier and Cabinet | — | — | 0 |
| AS7698AU | NETEXPRESS-AS-AP - NetExpress Pty Ltd | — | — | 0 |
| AS55815AU | MAPSIS-AS01-AU - Level 32 Governor Macquarie Tower | — | — | 0 |
| AS134583AU | DBSAPL-AS-AP2 - Diligent Board Services Australia Pty Ltd | — | — | 0 |
| AS198209AU | YDN-AS MIKHAIL YUDIN | — | 257 | 2 |
| AS131105AU | PRIMUS-AS-AP - Primus Telecommunications (Australia) Pty Ltd | — | — | 0 |
| AS133105AU | DCEO-AS-AP - Roman Catholic Trust Corp. Diocese of Rockhampton | — | — | 0 |
| AS45856AU | MASTERCARD-AS-AP - MasterCard Asia/Pacific (Australia) Pty Ltd | — | — | 0 |
| AS47365AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | — | 1 | 1 |
| AS55449AU | AUSWEBCOMAU-AS-AP - AUSWEB.com.au Pty Ltd | — | — | 0 |
| AS136788AU | EZIWEB-AS-AP - Ezi-Web Wholesale Pty Ltd | — | — | 0 |
| AS132889AU | KMBSA-AS-AP - Konica Minolta Business Solutions Australia Pty Ltd | — | — | 0 |
| AS213136AU | as213136 Ryan So | — | 256 | 1 |
| AS9668AU | AMLINK-AP - AMLINK Technologies | — | — | 0 |
| AS17467AU | HWC-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS17738AU | AGENBIOMEDICAL - Agen Biomedical Ltd | — | — | 0 |
| AS24498AU | NXGNET3-AS-AP - Nextgen Networks | — | — | 0 |
| AS37996AU | ZETTAGRID-AS-AP - Zettagrid Pty Ltd | — | — | 0 |