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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 | 839.7K | 480 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.9K | 401 |
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| AS4853AU | Commander-AS-AP - Commander Communications | — | — | 0 |
| AS151819AU | FBPPL-AS-AP - FLYING BARK PRODUCTIONS PTY LTD | — | — | 0 |
| AS134950AU | MONTE-AS-AP - MONTE SANT' ANGELO MERCY COLLEGE LIMITED | — | — | 0 |
| AS135117AU | DTNAPAC-AS-AP - DTN APAC Pty Ltd | — | — | 0 |
| AS9240AU | SWISH-AS-AU-AP - Hyperlink Pty. Ltd. | — | — | 0 |
| AS38318AU | AFL-TRANSIT-AS-AP - Transit AS for delivery of content | — | — | 0 |
| AS135568AU | AGLENERGYLIMITED-AS-AP - AGL Energy Limited | — | — | 0 |
| AS137016AU | FIRSTFOCUS-AS-AP - First Focus Pty Ltd | — | — | 0 |
| AS7555AU | HEALEY-AS-AP - Healey Communications | — | — | 0 |
| AS137021AU | NLRS-AS-AP - The Trustee for Australian Registry Investments Trust | — | — | 0 |
| AS137574AU | DCS-AS-AP - DEPT FOR CORRECTIONAL SERVICES | — | — | 0 |
| AS45623AU | MEDICARE_AUSTRALIA - Optus Customer Network | — | — | 0 |
| AS153620AU | ETSITPTYLTD-AS-AP - ETS IT PTY LTD | — | — | 0 |
| AS45876AU | SCPBCG2-AS-AP - Sanctuary Cove Principal Body Corporate | — | — | 0 |
| AS46070AU | STATELIBVIC-AS-AP - State Library of Victoria | — | — | 0 |
| AS132331AU | ROCKEND-AS-AP - Rockend Technology Pty Ltd | — | — | 0 |
| AS132379AU | FUNNELBACK-AS-AP - Funnelback Pty Ltd | — | — | 0 |
| AS133220AU | SERVICENSW-AS-AP - SERVICE NSW DIVISION | — | — | 0 |
| AS134570AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS134581AU | DBSAPL-AS-AP1 - Diligent Board Services Australia Pty Ltd | — | — | 0 |
| AS147016AU | WEBSCHOOL-AS-AP - WEBSCHOOL.AU PTY LTD | — | — | 0 |
| AS154033AU | PENNYTEL-AS-AP - Pennytel | — | — | 0 |
| AS154570AU | ALBURYCITYCOUNCIL-AS-AP - Albury City Council | — | — | 0 |
| AS131286AU | BILMARKPTYLTD-AS-AP - Bilmark Pty Ltd | — | — | 0 |
| AS131892AU | ONQNETWORKS-AS-AP - On Q Networks | — | — | 0 |
| AS132814AU | CONNECTEDIX-COMMSPHERE-AS-AP - FUGLE GROUP PTY LTD | — | — | 0 |
| AS134440AU | BINARY-AU - BINARY NETWORKS PTY LTD | — | — | 0 |
| AS140550AU | MEDLAB-AS-AP - MEDLAB PATHOLOGY PTY LTD | — | — | 0 |
| AS136971AU | CITYOFWERRI-AS-AP - Wyndham City Council | — | — | 0 |
| AS134948AU | DATACOM-AS-CCAAS - Datacom CCaas ASN | — | — | 0 |
| AS136143AU | DDPL-AS-AP - Domo Digital Pty Ltd | — | — | 0 |
| AS151411AU | MBEPL-AS-AP - Mark Booth Enterprises Pty Ltd | — | — | 0 |
| AS136460AU | DATACOM-D-CORE-INT-AS-AP - D-CORE WA Internet | — | — | 0 |
| AS132261AU | ESSIST-AS-AP - 24/7 Distribution Pty Ltd | — | — | 0 |
| AS132262AU | AI-AS-AP - AI Infrastructure Pty Ltd | — | — | 0 |
| AS142587AU | YSPL-AS-AP - Yardi Systems Pty Ltd | — | — | 0 |
| AS132276AU | SPEEDCAST-AS-AP - Speedcast Managed Services Pty Limited | — | — | 0 |
| AS133023AU | VIRTUALPLATFORM-AS-AP - Virtualplatform Pty Ltd | — | — | 0 |
| AS133029AU | SYNTELPTYLTD-AU - TASMANET | — | — | 0 |
| AS133493AU | LOCALDC-AS-AP - LocalDC Pty Ltd | — | — | 0 |
| AS132586AU | NODE1-AS-AP - NODE1 Internet | — | — | 0 |
| AS17728AU | MVI-AS-AP - Mindvision Interactive | — | — | 0 |
| AS17907AU | CINENET-AS2-AP - Cinenet Systems Pty Ltd | — | — | 0 |
| AS137024AU | ACC1-AS-AP - Australian Crime Commission | — | — | 0 |
| AS24215AU | AS24215-AMCOM-AP - Amcom Telecommunications Ltd. | — | — | 0 |
| AS24333AU | SEEK-AS-AP - Seek Limited | — | — | 0 |