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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 |
| AS142426AU | GEPL-AS-AP - GenNext Enterprises Pty Ltd | 256 | — | 1 |
| AS135106AU | CARETELECOMPTYLTD-AS-AP - CareTel Pty Ltd | 256 | 1 | 2 |
| AS18369AU | APNIC-ANYCAST - Asia Pacific Network Information Centre | 256 | 1 | 2 |
| AS56210AU | ADV-NET-AU - AdvanceNet Telecom | 256 | — | 1 |
| AS23886AU | PWCS-AS-AP - Port Waratah Coal Services Ltd, | 256 | — | 1 |
| AS132389AU | CMI-INT-AS - China Mobile International Limited | 256 | — | 1 |
| AS55337AU | ABNOTE-GROUP-AU - 1144 NEPEAN HIGHWAY | 256 | — | 1 |
| AS18064AU | STANLEYCOLLEGE-AU - 69 Outram St | 256 | — | 1 |
| AS134472AU | SYSTIMAPTYLTD-AS-AP - SYSTIMA PTY LTD | 256 | — | 1 |
| AS134070AU | LEGALAIDNSW-AS-AP - Legal Aid Commission of NSW | 256 | — | 1 |
| AS56026AU | ITSM-AU - GPO Box 656 | 256 | — | 1 |
| AS132498AU | ASPEDIAAUSTRALIA-AS-AP - ASPEDIA AUSTRALIA PTY LTD | 256 | — | 1 |
| AS132703AU | HPPL-AS-AP - Hancock Prospecting Pty Ltd | 256 | — | 1 |
| AS139696AU | IDP-AS-AP - IDP Education Pty Ltd | 256 | — | 1 |
| AS24065AU | JV14-AS-AP - PO Box 848 | 256 | — | 1 |
| AS138941AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | 256 | — | 1 |
| AS139288AU | TWISHTECH-AS-AP - Twish Tech | 256 | 1 | 2 |
| AS134203AU | NEBULEX-AS-AP - Nebulex Pty Ltd | 256 | — | 1 |
| AS45188AU | NRWCONTRACTNET-AS-AP - NRW CONTRACTING PTY LTD | 256 | — | 1 |
| AS140729AU | IAUT-AS-AP - Intertrading (Nominees) Pty. Ltd. ATF Intertrading Australia Unit Trust | 256 | — | 1 |
| AS141229AU | PWAH-AS-AP - Peter Warren Automotive Holdings | 256 | — | 1 |
| AS141402AU | SAC-AS-AP - St Augustine's College-Sydney | 256 | — | 1 |
| AS136391AU | MCCONAGHY-AS-AP - MCCONAGHY GROUP PTY LTD | 256 | — | 1 |
| AS152600AU | RESETDATA-AP-SOUTHEAST-2 - ResetData Pty Ltd | 256 | — | 1 |
| AS152117AU | EDGEVANAINC-AS-AP - Edgevana | 256 | — | 1 |
| AS24542AU | GENUITY-AS-AU - Genuity Services Pty Ltd | 256 | — | 1 |
| AS149305AU | SPGS-AS-AP - St Paul's Grammar School Penrith Limited | 256 | 65.5K | 2 |
| AS136232AU | ICAC-AS-AP - Independent Commission Against Corruption | 256 | — | 1 |
| AS141392AU | SUNWATERLIMITED-AS-AP - Sunwater Limited | 256 | — | 1 |
| AS137965AU | PROV-AS-AP - Public Record Office Victoria | 256 | — | 1 |
| AS24322AU | INFININET-AS-AP - Infininet Global Pty Ltd | 256 | 2 | 3 |
| AS151833AU | DATA-COM-AS-AP - Sarb Management Group | 256 | — | 1 |
| AS38905AU | ECL-AS-AP - ELLERSTON CAPITAL LIMITED | 256 | — | 1 |
| AS149061AU | KWSL-AS-AP - Kinross Wolaroi School Limited | 256 | — | 1 |
| AS139222AU | CITYOFWANNEROO-AS-AP - City of Wanneroo | 256 | — | 1 |
| AS152164AU | ASCPTYLTD-AS-AP - ASC Pty Ltd | 256 | — | 1 |
| AS150427AU | COMPLETE-AS-AP - Complete Office Supplies | 256 | — | 1 |
| AS139909AU | COLLECTIVEGATEWAY-AS-AP - COLLECTIVE GATEWAY | 256 | 1 | 2 |
| AS142276AU | NETBLUE-AS-AP - NetBlue Services Pty Ltd | 256 | — | 1 |
| AS137060AU | CLUBGROUP-AS-AP - The Club Group Canberra Australia | 256 | — | 1 |
| AS135897AU | MIL-AS-AP - MetLife Insurance Limited | 256 | — | 1 |
| AS136016AU | CGGS-AS-AP - Camberwell Anglican Girls Grammar School | 256 | — | 1 |
| AS139747AU | CCI-AS-AP - Children's Cancer Institute Australia | 256 | — | 1 |
| AS56058AU | TWE-AU - 77 Southbank Boulevard | 256 | — | 1 |
| AS139193AU | MGHL-AS-AP - Mainstream Group Holdings Ltd | 256 | — | 1 |
| AS150688AU | DAVIDTATYUENGOH-AS-AP - David Tat Yuen Goh t/aTertius Computing | 256 | — | 1 |