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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 |
| 2K |
| — |
| 5 |
| AS10025AU | IUSN-AS-AP - The IUSN Foundation | 2K | — | 5 |
| AS137057AU | AACO-AS-AP - A.A. Company Pty Ltd | 2K | — | 3 |
| AS136218AU | TARGETAUSTRALIA-AS-AP - TARGET AUSTRALIA PTY. LTD. | 2K | — | 5 |
| AS17434AU | RBA-AUS-AP - RESERVE BANK OF AUSTRALIA | 2K | 512 | 10 |
| AS24315AU | Ciphertel-AS-AP - Ciphertel Pty Ltd | 2K | 1 | 9 |
| AS23965AU | SYDCS-AS-AP - Sydney Catholic Schools | 2K | — | 1 |
| AS38263AU | AUSTEREO-AU - Austereo Internet Network | 2K | — | 8 |
| AS58434AU | MOBILIZER-AU - Mobilizer Pty Ltd | 2K | 65.5K | 3 |
| AS17890AU | MATILDA-AS-AP - Matilda Internet | 2K | — | 8 |
| AS140876AU | SPLASH-AS-AP - Splash Internet Pty Ltd | 2K | 65.6K | 33 |
| AS131316AU | SLNET-AU - Slnet Hosting | 2K | — | 7 |
| AS137192AU | BIDFOOD-AS-AP - BIDFOOD AUSTRALIA LIMITED | 2K | — | 5 |
| AS9544AU | PIP-AS-AP - Clarenston T/A Preferred Internet Provider | 2K | — | 8 |
| AS133130AU | TELLO-AS-AP - Tello Services Pty Ltd | 2K | — | 2 |
| AS134369AU | ATOS-AS-AP - Atos (Australia) Pty Ltd | 2K | — | 2 |
| AS23722AU | NGMGL-AS-AP - Newcastle Greater Mutual Group Ltd | 2K | — | 3 |
| AS152175AU | SOGPL-AS-AP - Sat One Global Pty Ltd | 2K | — | 6 |
| AS136931AU | CSL-AS-AP - CSL Limited | 2K | — | 6 |
| AS56206AU | CONNECTED-AS-AP - Connected Intelligence Pty Ltd | 2K | — | 1 |
| AS132529AU | W3NETWORKS-AU - W3 Networks Pty Ltd | 2K | — | 2 |
| AS138559AU | BOQL-AS-AP - Bank of Queensland Ltd | 2K | — | 6 |
| AS134507AU | GBMPL-AS-AP - Gee Bees Media Pty Ltd | 2K | — | 6 |
| AS45887AU | GPLHOST-AS-AP - GPLHost LLC | 2.3K | 4 | 10 |
| AS10084AU | WAIA-TRANSIT-AP - Internet Association of Australia Content Network | 2.3K | 67.6K | 17 |
| AS23907AU | BSTPL-AS-AP - Blue Sky Telecom Pty Ltd | 2.3K | — | 5 |
| AS135323AU | SENTINEL365-AS-AP - Sentinel 365 Pty Ltd | 2.3K | — | 6 |
| AS58605AU | AMAZE-AS-AP - Amaze Intelligence | 2.3K | 512 | 7 |
| AS10128AU | IAG-AS-AP - Optus Customer Network | 2.3K | — | 9 |
| AS137470AU | ILUKA-AS-AP - Iluka Resources Limited | 2.3K | — | 9 |
| AS137457AU | BHP-AS-BNE - BHP, 480 Queen Street, Australia | 2.3K | — | 2 |
| AS133538AU | HYPERNODE-AS-AP - HYPERNODE PTY. LTD. | 2.3K | — | 9 |
| AS17741AU | MEDOBJ01-AS-AP - Medical Objects Pty Ltd | 2.3K | — | 2 |
| AS132584AU | FORTYTWO24PTYLTD-AS-AP - FORTYTWO24 PTY LTD | 2.3K | — | 9 |
| AS138186AU | TNPL-AS-AP - Tasmanian Networks Pty Ltd | 2.3K | — | 6 |
| AS140646AU | RESETDATAPTYLTD-AS-AP - ResetData Pty Ltd | 2.3K | 65.5K | 6 |
| AS45665AU | EDITCO-AS-AP - EdIT Counsel | 2.3K | 1 | 7 |
| AS10234AU | Zurich-Australia-AS-AP - Zurich Financial Services Australia | 2.3K | — | 9 |
| AS56035AU | RESEAU - RESEAU | 2.3K | — | 9 |
| AS24120AU | AEMO-INET-AS-AU - Australian Energy Market Operator LTD | 2.3K | — | 7 |
| AS133419AU | GLOBALDATA-AS-AP - Source Technology Pty Ltd | 2.3K | — | 9 |
| AS132055AU | EYELLEN-AP - Ernst & Young Global Services Ltd. | 2.3K | — | 9 |
| AS133934AU | AUSIT-AS-AP - AUS IT SERVICES PTY LTD | 2.3K | 65.5K | 10 |
| AS140627AU | ONEQODEASSETS-AS-AP - OneQode | 2.3K | 65.5K | 9 |
| AS23760AU | XPEDITE-AS-AU - Xpedite Systems | 2.3K | — | 2 |
| AS24316AU | POWERLINK-AS-AP - Powerlink Queensland | 2.3K | — | 5 |
| AS9408AU | GJAMES-AS-AP - G. James Australia Pty. Ltd. | 2.3K | — | 4 |