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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS1221AU | ASN-TELSTRA - Telstra Limited | 13.4M | 281 |
| AS4804AU | MPX-AS - Microplex PTY LTD | 9.3M | 396 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.6M | 5,323 |
| AS4739AU | INTERNODE-AS - Internode Pty Ltd | 2.9M | 439 |
| AS133612AU | VODAFONE-AS-AP - Vodafone Australia Pty Ltd | 2.5M | 1,083 |
| 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 |
Share of announced address space covered by valid Route Origin Authorizations.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS137012AU | SATCOM-AS-AP - Satcom Direct Australia Pty Ltd. | — | — | 0 |
| AS152132AU | PURESOFT-AS-AP - Puresoft Australia Pty Ltd | — | — | 0 |
| AS136043AU | MCT-AS-AP - Macquarie Technology Operations Pty Limited | — | — | 0 |
| AS45654AU | WBAGPL-AS-AP - Wireline B and G Pty Ltd | — | — | 0 |
| AS135080AU | ASGGROUP-AS-AU - ASG Group (Asia Pacific) Pty Ltd | — | — | 0 |
| AS9261AU | COMMBANK-AS-AP - Commonwealth Bank of Australia | — | — | 0 |
| AS7591AU | DOVE-AUST-AS-AP - DOVE Australia Pty Ltd | — | — | 0 |
| AS55934AU | PACIFICIX-AS-AP - PACIFICIX | — | — | 0 |
| AS199830AU | FAIRGO-AS Fairgo Cloud Pty Ltd | — | — | 0 |
| AS38062AU | ASN-BETFAIR-AU-AP - Betfair Pty. Ltd. | — | — | 0 |
| AS4856AU | TMX-AS-AP - TMX AUSTRALIA EXCHANGE PTY LIMITED | — | — | 0 |
| AS9588AU | BRIDGE-ONLINE-AS-AP - Bridge Online Systems | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS7567AU | ASIANONLINEAUS2-AS-AP - Nexon Asia Pacific | — | — | 0 |
| AS7555AU | HEALEY-AS-AP - Healey Communications | — | — | 0 |
| AS4174AU | AAPT - AAPT Limited | — | — | 0 |
| AS4841AU | TLRGNET-AS-AP - Level 5, 100 Harris St | — | — | 0 |
| AS152629AU | CONFIDIALIMITED-AS-AP - Confidia Limited | — | — | 0 |
| AS152601AU | RESETDATA-AP-SOUTHEAST-2A - ResetData Pty Ltd | — | — | 0 |
| AS38659AU | GTELECOM-AS-AP - Gtelecom Pty Ltd | — | — | 0 |
| AS134570AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS24230AU | AUS-DEFENCE-AS-MTN2 - Australian Defence Organisation | — | — | 0 |
| AS24034AU | EQUINIX-AS-AP - Equinix Australia Pty Ltd | — | — | 0 |
| AS23858AU | XTOM-AS-AU - xTom | — | — | 0 |
| AS137516AU | NSDRA-AS-AP - Northern SEQ Distributor Retailer Authority | — | — | 0 |
| AS23739AU | SYMBIO-AS-AU - Symbio Networks Ltd | — | — | 0 |
| AS17998AU | CHINATELECOM-BEIJING-AP - CHINA TELECOM GROUP | — | — | 0 |
| AS55519AU | CYNERGIC3-AS-AP - Cynergic Pty Ltd | — | — | 0 |
| AS139045AU | AXONSTACKPTYLTD-AS-AP - Axonstack Pty Ltd | — | — | 0 |
| AS132379AU | FUNNELBACK-AS-AP - Funnelback Pty Ltd | — | — | 0 |
| AS133381AU | STATETRUSTEES-AS-AP - STATE TRUSTEES LIMITED | — | 1 | 1 |
| AS17805AU | CONCEPT-SYD-AU-AP - Conceptual Internet Australia, ISP, Sydney | — | — | 0 |
| AS23670AU | HOSTDC-AU - Host DC | — | — | 0 |
| AS38317AU | DOCS-ASN - Department of Customer Service | — | — | 0 |
| AS218295AU | CHRISSSS-COM Christian Clark | — | 1 | 1 |
| AS10153AU | YZUCRC-NET-AP - Yuan Ze University Communications Research Center Network | — | 1 | 1 |
| AS133429AU | PHOENIX-AS-AP - Phoenix | — | 2 | 2 |
| AS55533AU | HAQIT-AS-AP - HAQ I.T. Pty Ltd | — | — | 0 |
| AS213136AU | as213136 Ryan So | — | 256 | 1 |
| AS219242AU | XHH-NETWORKS Hui Wang | — | 1 | 1 |
| AS24431AU | QUT-AS-AP - Queensland University of Technology | — | — | 0 |
| AS142147AU | M4DMEDICALLIMITED-AS-AP - 4DMedical Limited | — | — | 0 |
| AS154873AU | INGLESE1-AS-AP - INGLESE BRENDAN ANTHONY | — | 1 | 1 |
| AS149172AU | M54NLTD-AS-AP - 54North | — | — | 0 |
| AS141359AU | CHL-AS-AP - Capitol Health Limited | — | — | 0 |
| AS140690AU | ESGPL-AS-AP - E Security Group Pty Ltd | — | — | 0 |
| AS150804AU | MULI-MANAGEMENT-AS-AP - Muli Management P/L | — | — | 0 |
| AS136413AU | IITPL-AS-AP - INTELLECT INFORMATION TECHNOLOGY PTY LTD | — | — | 0 |
| AS136277AU | CLEVVI-AS-AP - NGE PTY LTD | — | — | 0 |
| AS152656AU | FLUIDLABSPTYLTD-AS-AU - Fluid Labs Pty Ltd | — | — | 0 |