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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 |
| 256 |
| — |
| 1 |
| AS131230AU | M10HALLAM-AS-AP - Mitre 10 Australia Pty. Ltd | 256 | — | 1 |
| AS64090AU | WC-COODE-AS-AP - Wesley College | 256 | — | 1 |
| AS38236AU | GOSFORDCITYCOUNCIL-AS-AP - Gosford City Council | 256 | — | 1 |
| AS134081AU | RGL-AS-AP - RICEGROWERS LIMITED | 256 | — | 1 |
| AS45186AU | IAMAGEEKNZ-AP - IamaGeekNZ | 256 | 65.8K | 3 |
| AS141392AU | SUNWATERLIMITED-AS-AP - Sunwater Limited | 256 | — | 1 |
| AS152633AU | ACH-AS-AP - omnom ITS | 256 | 1 | 2 |
| AS136045AU | DOWNSTREAM-AS-AP - Downstream Connect Pty. Ltd. | 256 | — | 1 |
| AS134218AU | GAMING-AS-AP - Gaming Investments Pty Ltd | 256 | — | 1 |
| AS152094AU | ATHPL-AS-AP - Indigo Internet | 256 | 65.5K | 2 |
| AS18368AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS133413AU | LICENSYS-AS-AP - LicenSys | 256 | — | 1 |
| AS9672AU | WEST-AUSTRALIAN-NEWSPAPERS-AP - Optus Customer Network | 256 | — | 1 |
| AS154441AU | HELPDESK-AS-AP - HELPDESK COMPUTER SYSTEMS | 256 | — | 1 |
| AS135892AU | NS-MGGS-AS-AP - Mentone Girls Grammar School | 256 | — | 1 |
| AS151831AU | SIAPL-AS-AP - STACK Infrastructure Australia Pty Ltd | 256 | — | 1 |
| AS133603AU | EVISIONPTYLTD-AS-AP - Evision Pty Ltd | 256 | — | 1 |
| AS55358AU | HORIZON-POWER-AU - 18 Brodie Hall Drive | 256 | — | 1 |
| AS131312AU | TAYLOR-AS-AP - TAYLOR CONSTRUCTION GROUP PTY LTD | 256 | — | 1 |
| AS4801AU | INTEKPTYLTD-AS-AP - Intek Pty Ltd | 256 | — | 1 |
| AS135165AU | LOAPL-AS-AP - Laing O'Rourke Australia Pty Ltd | 256 | — | 1 |
| AS136529AU | HRSAUSTRALASIAPTYLTD-AS-AP - HRS AUSTRALASIA PTY LTD | 256 | — | 1 |
| AS150746AU | SML-AS-AP - SEEING MACHINES PTY LTD | 256 | — | 1 |
| AS132900AU | ASCHAMSCHOOLLTD-AS-AP - Ascham School LTD | 256 | — | 1 |
| AS133534AU | LDAPL-AS-AP - Ladbrokes Digital Australia Pty Ltd | 256 | — | 1 |
| AS38911AU | KEYSTART-AS-AP - Keystart | 256 | — | 1 |
| AS150415AU | LOPL-AS-AP - L&K OPERATIONS PTY LTD | 256 | — | 1 |
| AS137009AU | LNH-AS-AP - Loreto Normanhurst Limited | 256 | — | 1 |
| AS140676AU | ALPHAWEST-SERVICES-AS-AP - Alphawest Services Pty Ltd | 256 | — | 1 |
| AS45171AU | PORTBRIS-AS-AP - Port of Brisbane Corporation | 256 | — | 1 |
| AS150688AU | DAVIDTATYUENGOH-AS-AP - David Tat Yuen Goh t/aTertius Computing | 256 | — | 1 |
| AS138201AU | MGGS-AS-AP - Melbourne Girls Grammar School | 256 | — | 1 |
| AS142585AU | CRBPL-AS-AP - Connect Regional Broadband Pty Ltd | 256 | — | 1 |
| AS136036AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 256 | — | 1 |
| AS138941AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | 256 | — | 1 |
| AS23706AU | TNT-AP - TNT Australia, NSW | 256 | — | 1 |
| AS135332AU | PEPPER-AS-AP - Pepper Money Limited | 256 | — | 1 |
| AS133758AU | OZTELL-AS-AP - OZtell | 256 | — | 1 |
| AS154540AU | MWMCA-AS-AP - Moriah War Memorial College Association | 256 | — | 1 |
| AS132682AU | ARU-AS-AP - Australian Rugby Union Limited | 256 | — | 1 |
| AS9438AU | NETRO-AS-AP - Netro | 256 | — | 1 |
| AS139288AU | TWISHTECH-AS-AP - Twish Tech | 256 | 1 | 2 |
| AS152894AU | ONSPL-AS-AP - Omnitouch Network Services Pty Ltd | 256 | — | 1 |
| AS150343AU | COVH-AS-AP - CITY OF VICTOR HARBOR | 256 | — | 1 |
| AS149998AU | TTFKVT-AS-AP - Goanna Networks | 256 | — | 1 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |