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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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| AS9895AU | POWERCOR-AS-AP - Powercor Australia Telecommunications Pty Ltd | — | — | 0 |
| AS9496AU | HAFARI-AS - Hafari Pty Ltd | — | — | 0 |
| AS136037AU | ANYCASTHOLDINGS-AS-AP - Anycast Holdings Pty Ltd | — | — | 0 |
| AS135633AU | EVISIONPTYLTD-AS-AP - Evision Pty Ltd | — | — | 0 |
| AS135156AU | VIAIP-COS-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS136466AU | SUMMITINTERNET-AS-AP - The Summit Group (Australia) Pty Ltd | — | — | 0 |
| AS18154AU | AUSTRADE-AS-AU-AP - Australian Trade Commission | — | — | 0 |
| AS134355AU | CLOUD-AS-AP - Cloud Motion Pty Ltd | — | — | 0 |
| AS134354AU | LHN-AS-AP - Lynham Networks | — | — | 0 |
| AS133019AU | EREA-AS-AP - Edmund Rice Education Australia | — | — | 0 |
| AS4738AU | AARNET-TEST-AS-AP - AARNET Test | — | — | 0 |
| AS7583AU | MESSAGELABS-AP - MessageLabs - Now Part of Symantec | — | — | 0 |
| AS4838AU | WHCOMGRP-AP - Wholesale Communications Group Pty Ltd, Wholesale | — | — | 0 |
| AS199825AU | CLOUDAVO-AS Cloudavo Pty Ltd | — | — | 0 |
| AS151793AU | AUDATEXCOMAU-AS-AP - AUDATEX AUSTRALIA PTY LTD | — | — | 0 |
| AS24037AU | FUSION-AS-AU-AP - Fusion Enterprises Pty Ltd | — | — | 0 |
| AS134689AU | JAIXCLOUD-AS-AP - Jaix Services Pty Ltd | — | — | 0 |
| AS17742AU | FIRSTEL-AS-AP - Firstel Telecom | — | — | 0 |
| AS9883AU | BRITANNICA-AS-AP - Encyclopaedia Britannica Australia Inc | — | — | 0 |
| AS134496AU | STELCH-AS-AP - Stelch | — | — | 0 |
| AS135599AU | TELSTRA-GLOBALCDC-AP - Telstra Limited | — | — | 0 |
| AS135018AU | MANLYCOUNCIL-AS-AP - Manly Council | — | — | 0 |
| AS133937AU | MEGAPORTPTYLTD-AS-AP - Megaport Pty Ltd | — | — | 0 |
| AS133786AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS153972AU | NETSG-AS-AP - Network Solutions Group Pty Ltd | — | — | 0 |
| AS9324AU | CYNET-AS-AP - Cynet & Total Network Support | — | — | 0 |
| AS58431AU | HILLSIDE-NEW-MEDIA-AU - C/O ADDISONS, Commercial Lawyers | — | — | 0 |
| AS138479AU | SITPL-AS-AP - Superior IT Technologies PTY LTD | — | — | 0 |
| AS136916AU | CONSOLIDATED-AS-AP - Consolidated Tenders Pty Ltd | — | — | 0 |
| AS136594AU | TCL-AS-AP - TABCORP HOLDINGS LIMITED | — | — | 0 |
| AS135163AU | MAMOGROUPPTYLTD-AS-AP - State Technics | — | — | 0 |
| AS37987AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS18062AU | GRANGENET-AS-AP - GRid And Next GEneration NETwork | — | — | 0 |
| AS17915AU | GEMONEY1-AS-AP - GE Capital Finance Australasia P/L TA GE Money | — | — | 0 |
| AS9938AU | IRESS-AS-SEC-AP - IRESS Market Technology | — | — | 0 |
| AS9543AU | WESTNET-AS-AP - Westnet Internet Services | — | — | 0 |
| AS7704AU | ANSCOMMS-AS-AP - ANS Communications | — | — | 0 |
| AS56129AU | SIMTRONIC-AS-AP - Customer of Simtronic Technologies Pty Ltd | — | — | 0 |
| AS142140AU | NEXON-NSW-IXP - NEXON NSW IXP | — | — | 0 |
| AS45490AU | SAP_SE_PUN - SAP APJ | — | — | 0 |
| AS132085AU | HOMELINX-JOEL-AS-AP - Joel Clarke - HomeLinx | — | — | 0 |
| AS59368AU | CODEBLUE-AS-AP - Fujifilm Codeblue Australia | — | — | 0 |
| AS58618AU | PUREVOICE-AS-AP - PUREVOICE voip provider | — | — | 0 |
| AS55772AU | IE3-AU - IE3 Communications | — | — | 0 |
| AS45922AU | VOCUS-AU - Vocus Communications | — | — | 0 |
| AS135292AU | NINE-AS-AP - NINE ENTERTAINMENT CO. PTY LTD | — | — | 0 |