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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.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,555 |
| AS9443AU | VOCUS-RETAIL-AU - Vocus Retail | 1.2M | 50 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 849.4K | 471 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.6K | 400 |
| ITBASECAMP-AS-AP - I.T. Basecamp Pty Ltd |
| 2K |
| — |
| 8 |
| AS140876AU | SPLASH-AS-AP - Splash Internet Pty Ltd | 2K | 65.6K | 33 |
| AS23965AU | SYDCS-AS-AP - Sydney Catholic Schools | 2K | — | 1 |
| AS24443AU | ISPNET-AS-AU - ISP Networks Pty Ltd Service Provider Australia | 2K | — | 8 |
| AS56123AU | VERNET-AS-AP - VERNet Pty Ltd | 2K | 65.5K | 2 |
| AS64056AU | KAZILALLC-AS-AP - Kazila LLC | 2K | — | 2 |
| AS136392AU | SVHM-AS-AP - ST. VINCENT'S HOSPITAL (MELBOURNE) LIMITED | 2K | — | 1 |
| AS132309AU | RDSPL-AS-AP - Redd digital services pty ltd | 2K | — | 5 |
| AS131316AU | SLNET-AU - Slnet Hosting | 2K | — | 7 |
| AS17890AU | MATILDA-AS-AP - Matilda Internet | 2K | — | 8 |
| AS132848AU | CNTC-AS-AP - CNTCorp | 2K | — | 8 |
| AS132616AU | ICC-AS-AP - Ipswich City Council | 2K | — | 5 |
| AS137474AU | PRONTO-AS-AP - Pronto Cloud Pty Ltd | 2K | — | 6 |
| AS135513AU | XYZTELECOM-AS-AP - XYZ Telecom Pty Ltd | 2K | — | 2 |
| AS38263AU | AUSTEREO-AU - Austereo Internet Network | 2K | — | 8 |
| AS133898AU | FLIPTVPTYLIMITED-AS-AP - FLIP TV PTY LIMITED | 2K | 16.4K | 7 |
| AS56206AU | CONNECTED-AS-AP - Connected Intelligence Pty Ltd | 2K | — | 1 |
| AS136585AU | LEIDOS-AS-AP - LEIDOS AUSTRALIA PTY LIMITED | 2K | — | 3 |
| AS9823AU | PEARSON-APAC - Pearson Group | 2K | — | 4 |
| AS133130AU | TELLO-AS-AP - Tello Services Pty Ltd | 2K | — | 2 |
| AS138559AU | BOQL-AS-AP - Bank of Queensland Ltd | 2K | — | 6 |
| AS136792AU | MIMECAST-AS-AP - Mimecast Australia Pty Ltd | 2K | 2 | 10 |
| AS132808AU | AISPLTIT-AS-AP - IP Telco | 2K | 65.5K | 7 |
| AS132895AU | PCPL-AS-AP - Prodigy Communications Pty Ltd | 2K | 65.5K | 7 |
| AS58505AU | KOHENTECH-AS-AP - Kohen Technology Group Pty Ltd | 2K | 1 | 8 |
| AS132533AU | VIBEGROUPPTYLTD-AS-AP - Vibe Group Pty Ltd | 2K | — | 5 |
| AS149872AU | PMCI-AS-AP - Peter MacCallum Cancer Institute | 2K | — | 5 |
| AS4643AU | TXU-AS-AP - Optus Customer Network | 2K | — | 8 |
| AS139736AU | APEXHOST-AS-AP - Apexhost Pty Ltd | 1.8K | — | 6 |
| AS59339AU | BLACKBIRDIT-AS-AP - BLACKBIRD IT PTY LTD | 1.8K | — | 4 |
| AS132718AU | SAMARADPTYLTD-AS-AP - Samarad Pty Ltd t/as | 1.8K | — | 4 |
| AS56135AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | 1.8K | — | 4 |
| AS38716AU | DCWEST-AS-AU-AP - DC West Pty. Ltd. | 1.8K | — | 6 |
| AS139337AU | OZHOSTING-AS-AP - Ozhosting.com Pty Ltd | 1.8K | — | 4 |
| AS4822AU | NATIONAL-LIBRARY-AU - National Library of Australia | 1.8K | — | 4 |
| AS10080AU | INTERCONNECT1-AS-AP - Interconnect Networks Pty Ltd | 1.8K | 65.5K | 7 |
| AS38534AU | ISCPL-AS-AP - IOOF SERVICE CO PTY LTD | 1.8K | — | 7 |
| AS56105AU | VICDET-AS-AP - Department of Education and Training - Victoria | 1.8K | — | 7 |
| AS138354AU | LOCALDC-AS-AP - LocalDC Pty Ltd | 1.8K | — | 7 |
| AS140065AU | CIFIPTYLTD-AS-AP - CiFi Pty Ltd | 1.8K | — | 4 |
| AS58710AU | HVN-NET-AU - A1 Richmond Road | 1.8K | — | 4 |
| AS133403AU | ORIGINNETPTYLTD-AS-AP - Origin Net | 1.8K | — | 7 |
| AS132000AU | HANSEN-AS-AP - Hansen Corporation Pty Ltd | 1.8K | — | 7 |
| AS55328AU | REMEX-AU - Level 2, Building C | 1.8K | 11 | 18 |
| AS10083AU | CYNERGIC-AS-AP - Cynergic Internet | 1.8K | — | 6 |
| AS132257AU | AREA9-AU - Area9 IT Solutions | 1.8K | 73.7K | 9 |
| AS133435AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | 1.8K | — | 4 |