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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 |
| 1.8K |
| — |
| 4 |
| AS56135AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | 1.8K | — | 4 |
| AS132257AU | AREA9-AU - Area9 IT Solutions | 1.8K | 65.5K | 7 |
| AS59339AU | BLACKBIRDIT-AS-AP - BLACKBIRD IT PTY LTD | 1.8K | — | 4 |
| AS10083AU | CYNERGIC-AS-AP - Cynergic Internet | 1.8K | — | 6 |
| AS58750AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 1.8K | 65.5K | 5 |
| AS139337AU | OZHOSTING-AS-AP - Ozhosting.com Pty Ltd | 1.8K | — | 4 |
| AS4822AU | NATIONAL-LIBRARY-AU - National Library of Australia | 1.8K | — | 4 |
| AS56105AU | VICDET-AS-AP - Department of Education and Training - Victoria | 1.8K | — | 7 |
| AS18345AU | SERVERS-AUS-CUST - Servers Australia Customers | 1.8K | — | 7 |
| AS17481AU | ITBASECAMP-AS-AP - I.T. Basecamp Pty Ltd | 2K | — | 8 |
| AS132309AU | RDSPL-AS-AP - Redd digital services pty ltd | 2K | — | 5 |
| AS17434AU | RBA-AUS-AP - RESERVE BANK OF AUSTRALIA | 2K | 512 | 10 |
| AS55328AU | REMEX-AU - Level 2, Building C | 2K | 12 | 20 |
| AS136218AU | TARGETAUSTRALIA-AS-AP - TARGET AUSTRALIA PTY. LTD. | 2K | — | 5 |
| AS132158AU | AUSTRALIAN-SYNCHROTRON-AS-AP - Australian Synchrotron | 2K | 65.5K | 3 |
| AS136585AU | LEIDOS-AS-AP - LEIDOS AUSTRALIA PTY LIMITED | 2K | — | 3 |
| AS149872AU | PMCI-AS-AP - Peter MacCallum Cancer Institute | 2K | — | 5 |
| AS9544AU | PIP-AS-AP - Clarenston T/A Preferred Internet Provider | 2K | — | 8 |
| AS58740AU | HOSTAWAYPTYLTD-AS-AP - HostAway Pty Ltd | 2K | 65.5K | 2 |
| AS137569AU | CATHEDBNE-AS-AP - The Corporation of the Trustees of the Roman Catholic Archdi | 2K | — | 1 |
| AS151952AU | SCBPL-AS-AP - Southern Cross Broadband Pty Ltd | 2K | 65.5K | 8 |
| AS137474AU | PRONTO-AS-AP - Pronto Cloud Pty Ltd | 2K | — | 6 |
| AS132616AU | ICC-AS-AP - Ipswich City Council | 2K | — | 5 |
| 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 |
| AS137057AU | AACO-AS-AP - A.A. Company Pty Ltd | 2K | — | 3 |
| 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 |
| AS133333AU | FNPL-AS-AP - Frontier Networks Pty Ltd | 2K | 65.5K | 3 |
| AS23747AU | IIHPL-AS-AP - Intelligent IP Hosting Pty Ltd | 2K | — | 8 |
| AS133130AU | TELLO-AS-AP - Tello Services Pty Ltd | 2K | — | 2 |
| AS150673AU | WESTPAC-AS-AP - Westpac Banking Corporation | 2K | — | 6 |
| AS132007AU | DWI-AS-AP - DataWave Internet Pty Ltd | 2K | — | 2 |
| AS132808AU | AISPLTIT-AS-AP - IP Telco | 2K | 65.5K | 7 |
| AS132533AU | VIBEGROUPPTYLTD-AS-AP - Vibe Group Pty Ltd | 2K | — | 5 |
| AS56206AU | CONNECTED-AS-AP - Connected Intelligence Pty Ltd | 2K | — | 1 |
| AS56037AU | ESCAPENET-AU - Escapenet Pty Ltd | 2K | — | 4 |
| AS132368AU | AUDATEXCOMAU-AS-AP - AUDATEX AUSTRALIA PTY LTD | 2K | — | 6 |
| AS58408AU | FOCUSNET-AS-AP - FOCUSNET MANAGEMENT PTY LTD | 2K | — | 3 |
| AS132621AU | CBA-AS-AP - Commonwealth Bank of Australia | 2K | — | 6 |
| AS37988AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | 2K | 18.7K | 13 |
| AS133094AU | HPIMRI-AS-AP - Harry Perkins Institute of Medical Research Inc | 2K | — | 3 |
| AS136792AU | MIMECAST-AS-AP - Mimecast Australia Pty Ltd | 2K | 2 | 10 |