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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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| 0 |
| AS23742AU | NXGNET2-AS-AP - Nextgen Networks | — | — | 0 |
| AS9239AU | SPACENET-AS-AP - Perth based ISP | — | — | 0 |
| AS45434AU | CAMB-COUNCIL-AP - Cambelltown Council | — | — | 0 |
| AS38812AU | THIESS-AUS-AS-AP - Thiess Pty Ltd, | — | — | 0 |
| AS23970AU | COMINDICO-BROADBAND-AP - SOUL Australia | — | — | 0 |
| AS7644AU | EFTEL-AS-AP - IT Solutions | — | — | 0 |
| AS134063AU | ACTIVENET1-AS-AP - ACTIVENET PTY LTD | — | — | 0 |
| AS4786AU | NEXON-AS-AP - Nexon Asia Pacific Pty Ltd | — | — | 0 |
| AS55539AU | AMCDC-AS-AP - AMC Data Centre | — | — | 0 |
| AS58534AU | JAZMIN-AS-AP - Jazmin Communications Pty Ltd | — | — | 0 |
| AS37987AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS58707AU | SUPPORTGROUP-AS - Support Group Services Pty Ltd | — | — | 0 |
| AS133507AU | QBIT-AS-AP - Qbit Trading Pty Ltd | — | — | 0 |
| AS18388AU | ISEEK-GOWIRELESS - iseek Communications Pty Ltd | — | — | 0 |
| AS18358AU | UE-AU-AP - Alinta | — | — | 0 |
| AS131462AU | WALIA-NON-AU - Western Australian Land Information Authority | — | — | 0 |
| AS136898AU | CERNER-AS-AP - CERNER CORPORATION PTY LIMITED | — | — | 0 |
| AS136265AU | SPLUNKINC-AS-AP - Splunk Inc. | — | — | 0 |
| AS17900AU | THINKTECH-AS-AP - Think Technology | — | — | 0 |
| AS134083AU | INTERSECT-AS-AP - Intersect Australia Limited | — | — | 0 |
| AS135064AU | RIOTINTOIST-AS-AP - Rio Tinto IS&T | — | — | 0 |
| AS18154AU | AUSTRADE-AS-AU-AP - Australian Trade Commission | — | — | 0 |
| AS133452AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | — | — | 0 |
| AS17758AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS153372AU | THINKON-AS-AP - ThinkOn Australia Pty Ltd. | — | — | 0 |
| AS142630AU | ZENBYTE-AS-AP - ZENBYTE PTY LTD | — | — | 0 |
| AS55519AU | CYNERGIC3-AS-AP - Cynergic Pty Ltd | — | — | 0 |
| AS136411AU | DAIFUKUNZ - Daifuku NZ | — | — | 0 |
| AS149858AU | NGNPL-AS-AP - Nevigate Global Network (Australia) Pty Ltd | — | — | 0 |
| AS4838AU | WHCOMGRP-AP - Wholesale Communications Group Pty Ltd, Wholesale | — | — | 0 |
| AS9717AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS132715AU | FDMSAPL-AS-AP - FUJIFILM Data Management Solutions Australia Pty Ltd | — | — | 0 |
| AS132578AU | RETURNED-AS-AP - RETURNED & SERVICES LEAGUE OF AUSTRALIA (QUEENSLAND BRANCH) | — | — | 0 |
| AS9482AU | ASN-PLATFORM-AP - Platform Networks Pty Ltd | — | — | 0 |
| AS9838AU | APNIC-DEBOGON-AS-AP - APNIC Research and Development | — | — | 0 |
| AS17730AU | CROWN-AP - Crown Limited Autonomous System | — | — | 0 |
| AS9750AU | FB-AU - FLETCHER BUILDING (AUSTRALIA) PTY LTD | — | — | 0 |
| AS9250AU | FLEETONLINE-AP - Network Access via Frame Relay using unbundled (BGP4) | — | — | 0 |
| AS7694AU | EFTEL-AU - IT Solutions | — | — | 0 |
| AS9894AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS3395AU | ERX-HUMAN-HEALTH - Commonwealth Department of Human Services and Health | — | — | 0 |
| AS18000AU | ORROPTYLTD-AS-AU-AP - Orro Pty Ltd | — | — | 0 |
| AS45206AU | ANGLO-COAL-AUSTRALIA-PTY-LTD - Optus Customer Network | — | — | 0 |
| AS37931AU | IBS-SIG - Optus Customer Network | — | — | 0 |
| AS149650AU | ANAO-AS-AP - Australian National Audit Office | — | — | 0 |
| AS23654AU | AARNET-ADL-OFF-AS-AP - AARNet Adelaide Office | — | — | 0 |