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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 |
| AS4632AU | TMNS-AS - Telstra Managed Network Services | — | — | 0 |
| AS133330AU | WASCT-AS-AP - Western Australian Sports Centre Trust | — | — | 0 |
| AS152658AU | CHANNELUCPTYLTD-AS-AP - Channel UC Pty Ltd | — | — | 0 |
| AS142630AU | ZENBYTE-AS-AP - ZENBYTE PTY LTD | — | — | 0 |
| AS153783AU | AFGPL-AS-AP - Peters Ice Cream | — | — | 0 |
| AS142563AU | NJMTP-AS-AP - Precisium | — | — | 0 |
| AS19705AU | ERX-NEXTED-USA - NextEd Limited | — | — | 0 |
| AS17757AU | HPAUS-AP - HP Australia | — | — | 0 |
| AS134197AU | ACMI-ASN-AP - Australian Centre for the Moving Image | — | — | 0 |
| AS17734AU | SYMBIO-AS-AU - Symbio Networks Ltd | — | — | 0 |
| AS17730AU | CROWN-AP - Crown Limited Autonomous System | — | — | 0 |
| AS135677AU | YVW-AS-AP - Yarra Valley Water | — | — | 0 |
| AS137867AU | TECHNONET-AS-AP - Techno Phobia Australia Pty Ltd | — | — | 0 |
| AS56203AU | GTELECOM-AS-AP - Gtelecom Pty Ltd | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS139035AU | NITRIX-AS-AP - Nitrix (Aust) Pty Ltd | — | — | 0 |
| AS4841AU | TLRGNET-AS-AP - Level 5, 100 Harris St | — | — | 0 |
| AS141886AU | TELSTRA-MAPS-AP - Telstra UC MAPS Network (Telstra Limited) | — | — | 0 |
| AS139910AU | ORIGIN-AS-AP - Origin Energy Limited | — | — | 0 |
| AS139212AU | MBS-AS-AP - Modular Investments Company Pty Ltd | — | — | 0 |
| AS139059AU | HALLWILCOX-AS-AP - HALL & WILCOX | — | — | 0 |
| AS58584AU | IDP-AS-AP - IDP Education Pty Ltd | — | — | 0 |
| AS137516AU | NSDRA-AS-AP - Northern SEQ Distributor Retailer Authority | — | — | 0 |
| AS136939AU | DJCSYSTEMSPTYLTD-AS-AP - DJC Systems PTY LTD | — | — | 0 |
| AS136775AU | STEPFWDIT-AS-AP - StepFWD IT | — | — | 0 |
| AS139045AU | AXONSTACKPTYLTD-AS-AP - Axonstack Pty Ltd | — | — | 0 |
| AS205320AU | CC-Customer-IPv4-Ranges GWY IT PTY LTD | — | — | 0 |
| AS9933AU | AHCL-AP - AHCL Health Network | — | — | 0 |
| AS9669AU | VOCUS-AU - Vocus Domestic Backbone | — | — | 0 |
| AS141363AU | INTERAKTIT-AS-AP - INTERAKT IT PTY LTD | — | — | 0 |
| AS139634AU | IAG-AS-AP - INSURANCE AUSTRALIA GROUP LIMITED | — | — | 0 |
| AS24473AU | ISEEK-AS-24473 - iseek Communications Pty Ltd | — | — | 0 |
| AS24330AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS45228AU | WESTPAC-BANKING-CORPORATION-AP - Optus Customer Network | — | — | 0 |
| AS23718AU | DESTRA-AU-AP - Destra Communications | — | — | 0 |
| AS56280AU | PRODOCOM-AS-AP - Prodocom Pty Ltd | — | — | 0 |
| AS23646AU | CLARINTSOL-AS-AP - Clarinet Internet Solutions | — | — | 0 |
| AS9878AU | AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |
| AS134807AU | SANTOS-AS-AP - Santos Limited | — | — | 0 |
| AS9510AU | NETEXCEL-AS-AP - Saxby Enterprises T/A NetExcel | — | — | 0 |
| AS9499AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS133530AU | ATLASSIANPTY-AS-AP - ATLASSIAN PTY LTD | — | — | 0 |
| AS132798AU | CLOUDITPTYLTD-AS-AP - Cloud IT Pty Ltd | — | — | 0 |
| AS132603AU | LOGICALIS-AS-AP - Logicalis Australia Holdings Pty Ltd | — | — | 0 |
| AS150689AU | TELSTRA-AS-CIR-AP - Telstra CIR (Telstra Limited) | — | — | 0 |
| AS132067AU | SKYFII-AU-AS-AP - SkyFii Group Pty Ltd | — | — | 0 |