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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 |
| 256 |
| 1 |
| 2 |
| AS139869AU | LUCIDITY-AS-AP - Lucidity IT Pty Ltd | 256 | — | 1 |
| AS138468AU | WSL-AS-AP - Wenona School Limited | 256 | — | 1 |
| AS135336AU | HMPL-AS-AP - HEALTH METRICS PTY LTD | 256 | — | 1 |
| AS136976AU | WCL-AS-AP - WHITEHAVEN COAL LIMITED | 256 | — | 1 |
| AS138201AU | MGGS-AS-AP - Melbourne Girls Grammar School | 256 | — | 1 |
| AS141451AU | ONETEAMITPTYLTD-AS-AP - OneTeam IT Pty Ltd | 256 | — | 1 |
| AS152472AU | PHAZEBROADCASTINGPTYLTD-AS-AU - PHAZE Broadcasting Pty Ltd | 256 | — | 1 |
| AS142579AU | GGPL-AS-AP - GoLogic Group Pty Ltd | 256 | — | 1 |
| AS134183AU | PROGRESSIT-AS-AP - Progress I.T. Pty Ltd | 256 | — | 1 |
| AS139843AU | BAYSIDECOUNCIL-AS-AP - Bayside Council | 256 | — | 1 |
| AS149989AU | DEFINITIVE-AS-AP - Defys | 256 | — | 1 |
| AS23706AU | TNT-AP - TNT Australia, NSW | 256 | — | 1 |
| AS151047AU | CENTRAL2-AS-AP - Queensland Urban Utilities | 256 | — | 1 |
| AS136386AU | FULLSPECTRUMNETWORKS-AS-AP - FULL SPECTRUM NETWORKS PTY. LTD. | 256 | — | 1 |
| AS136013AU | NGA-AS-AP - National Gallery of Australia | 256 | — | 1 |
| AS24065AU | JV14-AS-AP - PO Box 848 | 256 | — | 1 |
| AS23886AU | PWCS-AS-AP - Port Waratah Coal Services Ltd, | 256 | — | 1 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS149516AU | TBL2-AS-AP - TBL2 HOLDINGS LIMITED | 256 | — | 1 |
| AS139207AU | SERVERWORLD-AS-AP - Serverworld | 256 | 1 | 2 |
| AS153640AU | CACC-AS-AP - Crime and Corruption Commission | 256 | — | 1 |
| AS154411AU | SOPA-AS-AP - Sydney Olympic Park Authority | 256 | — | 1 |
| AS142610AU | FRANKSTON-AS-AP - FRANKSTON INTERNET PTY LTD | 256 | — | 1 |
| AS138015AU | HTB-AS-AP - HTB | 256 | — | 1 |
| AS139466AU | LCHS-AS-AP - LATROBE COMMUNITY HEALTH SERVICE LIMITED | 256 | 65.5K | 2 |
| AS132900AU | ASCHAMSCHOOLLTD-AS-AP - Ascham School LTD | 256 | — | 1 |
| AS142596AU | CLOUDTRONICS1-AS-AP - Cloudtronics Pty Ltd | 256 | — | 1 |
| AS151842AU | RDBCGPTYLTD-AS-AP - One Click Media | 256 | 1 | 2 |
| AS138680AU | COLLECTIONHOUSE-AS-AP - COLLECTION HOUSE LIMITED | 256 | — | 1 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |
| AS139222AU | CITYOFWANNEROO-AS-AP - City of Wanneroo | 256 | — | 1 |
| AS137251AU | GAYLER-AS-AP - Gayler International Pty Ltd | 256 | — | 1 |
| AS134808AU | ONSAVII-AS-AP - GLOBE VALLEY PTY LTD T/A ONSAVII | 256 | 1 | 2 |
| AS135627AU | SNPL-AS-AP - Silverlining Networks Pty Ltd | 256 | — | 1 |
| AS134184AU | JOEYS-AS-AP - MARIST BROTHERS ST JOSEPHS COLLEGE | 256 | — | 1 |
| AS133053AU | ESAL-AS-AP - Education Services Australia Limited | 256 | — | 1 |
| AS154149AU | INTELLISCHOOL-AS-AP - INTELLISCHOOL PTY LTD | 256 | — | 1 |
| AS132498AU | ASPEDIAAUSTRALIA-AS-AP - ASPEDIA AUSTRALIA PTY LTD | 256 | — | 1 |
| AS137242AU | CMC-AS-AP - CMC MARKETS ASIA PACIFIC PTY LTD | 256 | — | 1 |
| AS141992AU | DOCAJ-AS-AP - Department of Communities and Justice (DCJ) | 256 | — | 1 |
| AS38076AU | AUST-SPORT-COMMISION-AU-AP - Australian Sports Commission. Bruce, ACT | 256 | — | 1 |
| AS154405AU | VAWTPL-AS-AP - Vestas Australian Wind Technology Pty Ltd | 256 | — | 1 |
| AS152852AU | SPOON-AS-AP - Spoon Technologies PTY LTD | 256 | — | 1 |
| AS45211AU | ICAP-COM-AS-AP - ICAP Pty Ltd | 256 | — | 1 |
| AS136203AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 256 | — | 1 |
| AS38905AU | ECL-AS-AP - ELLERSTON CAPITAL LIMITED | 256 | — | 1 |