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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 |
| LH2 Jaffar Mohammed |
| — |
| 5 |
| 5 |
| AS152730AU | MATTHEWPERKINS-AS-AP - Spectrum Consulting | — | 1 | 1 |
| AS134569AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS214501AU | YEFTA-AS-AU Yefta Sutanto | — | 257 | 2 |
| AS154362AU | SCEPL-AS-AP - Strac Consulting Engineers Pty Ltd | — | 1 | 1 |
| AS133429AU | PHOENIX-AS-AP - Phoenix | — | 2 | 2 |
| AS62435AU | ROSENET-AS Lily Rose | — | 256 | 1 |
| AS149778AU | JW-AS-AP - CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED | — | 256 | 1 |
| AS133425AU | TTCPL-AS-AP - Tele Tech Communications Pty Ltd | — | — | 0 |
| AS154710AU | ITERATORSPTYLTD-AS-AP - Iterators Pty Ltd | — | 1 | 1 |
| AS219242AU | XHH-NETWORKS Hui Wang | — | 1 | 1 |
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS198209AU | YDN-AS MIKHAIL YUDIN | — | 257 | 2 |
| AS131298AU | NXG32B-AS-AP - Nextgen Networks | — | 1 | 1 |
| AS132292AU | ASN-TELSTRA-03 - Telstra Limited | — | — | 0 |
| AS202464AU | RongchangAS Rongchang Qu | — | 1 | 1 |
| AS56051AU | DOW-WA-AU - Department of Water (WA) | — | — | 0 |
| AS213136AU | as213136 Ryan So | — | 256 | 1 |
| AS134486AU | BITNETWORKS-AS-AP - Bit Networks Pty Ltd | — | — | 0 |
| AS150739AU | COGESTISAS-AS-AP - CO.GESTI SAS DI PIETRAVALLE MICHELE | — | 1 | 1 |
| AS149488AU | APOLLO-AS-AP - Apollo Labs Pty Ltd | — | 1 | 1 |
| AS134580AU | IIX-CR - IIX-CR | — | — | 0 |
| AS154753AU | RAJASEKARANPRADEEP-AS-AP - Rajasekaran Pradeep | — | 1 | 1 |
| AS55922AU | ETHAN-AS-AP - Ethan Group | — | — | 0 |
| AS208266AU | Alanyhq-Networks Hanqi Yang | — | 66 | 3 |
| AS132743AU | DESURANETPTY-AU - DESURANET PTY LTD | — | — | 0 |
| AS56020AU | THREE2ONEINTERNET-AU - Level 20, 31 Market Street | — | — | 0 |
| AS197245AU | patrick-fennell Patrick Fennell | — | 2 | 1 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 4 | 4 |
| AS47365AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | — | 1 | 1 |
| AS133332AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS132078AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS131315AU | RACP-AU - 145 Macquarie Street | — | — | 0 |
| AS132458AU | PENTANET-AS-AP - Pentanet Limited | — | 1 | 1 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS154873AU | INGLESE1-AS-AP - INGLESE BRENDAN ANTHONY | — | 1 | 1 |
| AS55765AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | — | — | 0 |
| AS150139AU | CONETIX-AS-AP - Conetix Pty Ltd | — | 4.1K | 1 |
| AS215462AU | BUGGZ-HOSTING Noel Nayasha Materke | — | 65.5K | 1 |
| AS10153AU | YZUCRC-NET-AP - Yuan Ze University Communications Research Center Network | — | 1 | 1 |
| AS55539AU | AMCDC-AS-AP - AMC Data Centre | — | — | 0 |
| AS133381AU | STATETRUSTEES-AS-AP - STATE TRUSTEES LIMITED | — | 1 | 1 |
| AS132121AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS142418AU | WOLFESYSTEMSIT-AS-AP - Wolfe Systems IT | — | 2 | 2 |
| AS132600AU | SYMBIO-AS-AU - Symbio Networks Ltd | — | — | 0 |
| AS203943AU | NET-AN ALEXANDER NICHOLSON | — | 5 | 5 |
| AS218866AU | ASN-DEANM Dean Morel | — | 4 | 1 |