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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 |
| 2K |
| — |
| 1 |
| AS7550AU | SBS-AS-AU - ASN for SBS | 2K | — | 1 |
| AS151952AU | SCBPL-AS-AP - Southern Cross Broadband Pty Ltd | 2K | 65.5K | 8 |
| AS133898AU | FLIPTVPTYLIMITED-AS-AP - FLIP TV PTY LIMITED | 2K | 16.4K | 7 |
| AS24463AU | PACIFICNATIONALSERVICES-AS-AP - Pacific National Services Pty Ltd | 2K | — | 6 |
| AS4825AU | FAL-AS-AP - Metcash Trading Ltd | 2K | — | 5 |
| AS137569AU | CATHEDBNE-AS-AP - The Corporation of the Trustees of the Roman Catholic Archdi | 2K | — | 1 |
| AS132808AU | AISPLTIT-AS-AP - IP Telco | 2K | 65.5K | 7 |
| AS132533AU | VIBEGROUPPTYLTD-AS-AP - Vibe Group Pty Ltd | 2K | — | 5 |
| AS55328AU | REMEX-AU - Level 2, Building C | 2K | 12 | 20 |
| AS132529AU | W3NETWORKS-AU - W3 Networks Pty Ltd | 2K | — | 2 |
| AS133435AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | 2K | — | 5 |
| AS45212AU | SECCOM-SYD-AS-AP - Seccom Networks, Service Provider Australia | 2K | — | 8 |
| AS132158AU | AUSTRALIAN-SYNCHROTRON-AS-AP - Australian Synchrotron | 2K | 65.5K | 3 |
| AS136741AU | CW-AS-AP - Channel Wireless Pty Ltd | 2K | — | 5 |
| AS150673AU | WESTPAC-AS-AP - Westpac Banking Corporation | 2K | — | 6 |
| AS17481AU | ITBASECAMP-AS-AP - I.T. Basecamp Pty Ltd | 2K | — | 8 |
| AS134507AU | GBMPL-AS-AP - Gee Bees Media Pty Ltd | 2K | — | 6 |
| AS45926AU | WEBINABOX-AS-AP - Web In A Box | 2K | 65.5K | 3 |
| AS10025AU | IUSN-AS-AP - The IUSN Foundation | 2K | — | 5 |
| AS58505AU | KOHENTECH-AS-AP - Kohen Technology Group Pty Ltd | 2K | 1 | 8 |
| AS132895AU | PCPL-AS-AP - Prodigy Communications Pty Ltd | 2K | 65.5K | 7 |
| AS23722AU | NGMGL-AS-AP - Newcastle Greater Mutual Group Ltd | 2K | — | 3 |
| AS132616AU | ICC-AS-AP - Ipswich City Council | 2K | — | 5 |
| AS133333AU | FNPL-AS-AP - Frontier Networks Pty Ltd | 2K | 65.5K | 3 |
| AS23747AU | IIHPL-AS-AP - Intelligent IP Hosting Pty Ltd | 2K | — | 8 |
| AS10128AU | IAG-AS-AP - Optus Customer Network | 2.3K | — | 9 |
| AS45665AU | EDITCO-AS-AP - EdIT Counsel | 2.3K | 1 | 7 |
| AS17741AU | MEDOBJ01-AS-AP - Medical Objects Pty Ltd | 2.3K | — | 2 |
| AS133419AU | GLOBALDATA-AS-AP - Source Technology Pty Ltd | 2.3K | — | 9 |
| AS133934AU | AUSIT-AS-AP - AUS IT SERVICES PTY LTD | 2.3K | 65.5K | 10 |
| AS133538AU | HYPERNODE-AS-AP - HYPERNODE PTY. LTD. | 2.3K | — | 9 |
| AS10084AU | WAIA-TRANSIT-AP - Internet Association of Australia Content Network | 2.3K | 67.6K | 17 |
| AS140627AU | ONEQODEASSETS-AS-AP - OneQode | 2.3K | 65.5K | 9 |
| AS23760AU | XPEDITE-AS-AU - Xpedite Systems | 2.3K | — | 2 |
| AS9823AU | PEARSON-APAC - Pearson Group | 2.3K | — | 5 |
| AS138186AU | TNPL-AS-AP - Tasmanian Networks Pty Ltd | 2.3K | — | 6 |
| AS137470AU | ILUKA-AS-AP - Iluka Resources Limited | 2.3K | — | 9 |
| AS24316AU | POWERLINK-AS-AP - Powerlink Queensland | 2.3K | — | 5 |
| AS24120AU | AEMO-INET-AS-AU - Australian Energy Market Operator LTD | 2.3K | — | 7 |
| AS10234AU | Zurich-Australia-AS-AP - Zurich Financial Services Australia | 2.3K | — | 9 |
| AS132055AU | EYELLEN-AP - Ernst & Young Global Services Ltd. | 2.3K | — | 9 |
| AS137457AU | BHP-AS-BNE - BHP, 480 Queen Street, Australia | 2.3K | — | 2 |
| AS23907AU | BSTPL-AS-AP - Blue Sky Telecom Pty Ltd | 2.3K | — | 5 |
| AS9408AU | GJAMES-AS-AP - G. James Australia Pty. Ltd. | 2.3K | — | 4 |
| AS132584AU | FORTYTWO24PTYLTD-AS-AP - FORTYTWO24 PTY LTD | 2.3K | — | 9 |
| AS135323AU | SENTINEL365-AS-AP - Sentinel 365 Pty Ltd | 2.3K | — | 6 |