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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS1221AU | ASN-TELSTRA - Telstra Limited | 13.4M | 282 |
| AS4804AU | MPX-AS - Microplex PTY LTD | 9.2M | 392 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.5M | 5,048 |
| AS4739AU | INTERNODE-AS - Internode Pty Ltd | 2.8M | 426 |
| AS133612AU | VODAFONE-AS-AP - Vodafone Australia Pty Ltd | 2.3M | 1,094 |
| 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 |
Share of announced address space covered by valid Route Origin Authorizations.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS62435AU | ROSENET-AS Lily Rose | — | 256 | 1 |
| AS149518AU | AEAPL-AS-AP - AFGRI Equipment Australia | — | — | 0 |
| AS140550AU | MEDLAB-AS-AP - MEDLAB PATHOLOGY PTY LTD | — | — | 0 |
| AS136277AU | CLEVVI-AS-AP - NGE PTY LTD | — | — | 0 |
| AS135367AU | ETCSYSTEMSPTYLTD-AS-AP - ETC Systems Pty Ltd | — | — | 0 |
| AS133740AU | LIFEHOUSE-AU - LIFEHOUSE AUSTRALIA | — | — | 0 |
| AS136413AU | IITPL-AS-AP - INTELLECT INFORMATION TECHNOLOGY PTY LTD | — | — | 0 |
| AS133629AU | WOTTONKEARNEY-AS-AP - PHILLIP N WOTTON & DAVID J KEARNEY | — | — | 0 |
| AS208266AU | Alanyhq-Networks Hanqi Yang | — | 66 | 3 |
| AS9588AU | BRIDGE-ONLINE-AS-AP - Bridge Online Systems | — | — | 0 |
| AS134748AU | GA-AS-AP - Geoscience Australia | — | — | 0 |
| AS134570AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS135537AU | APNICTRAINING-AS135537 - ASN for APNICTRAINING LAB - AS135537 | — | — | 0 |
| AS154753AU | RAJASEKARANPRADEEP-AS-AP - Rajasekaran Pradeep | — | 1 | 1 |
| AS4854AU | IINET-AU - Netspace Online Systems | — | — | 0 |
| AS149172AU | M54NLTD-AS-AP - 54North | — | — | 0 |
| AS138413AU | IPAUSTRALIA-AS-AP - IP Australia | — | — | 0 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 4 | 4 |
| AS139663AU | Securiton-MDC-AS-AP - Securiton Technologies | — | — | 0 |
| AS202464AU | RongchangAS Rongchang Qu | — | 1 | 1 |
| AS9385AU | TERRYCREWS-AS-AP - Terry Crews | — | — | 0 |
| AS134517AU | XCONXPTYLTD-AS-AP - XconX Pty Ltd | — | 65.5K | 1 |
| AS142418AU | WOLFESYSTEMSIT-AS-AP - Wolfe Systems IT | — | 2 | 2 |
| AS9822AU | AMNET-AU-AP - Amnet IT Services Pty Ltd | — | — | 0 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS9279AU | EDS-AU-AS - EDS (Australia) Pty Ltd | — | — | 0 |
| AS154710AU | ITERATORSPTYLTD-AS-AP - Iterators Pty Ltd | — | 1 | 1 |
| AS152730AU | MATTHEWPERKINS-AS-AP - Spectrum Consulting | — | 1 | 1 |
| AS132458AU | PENTANET-AS-AP - Pentanet Limited | — | 1 | 1 |
| AS203943AU | NET-AN ALEXANDER NICHOLSON | — | 5 | 5 |
| AS215462AU | BUGGZ-HOSTING Noel Nayasha Materke | — | 65.5K | 1 |
| AS199539AU | LH2 Jaffar Mohammed | — | 5 | 5 |
| AS219242AU | XHH-NETWORKS Hui Wang | — | 1 | 1 |
| AS149778AU | JW-AS-AP - CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED | — | 256 | 1 |
| AS154362AU | SCEPL-AS-AP - Strac Consulting Engineers Pty Ltd | — | 1 | 1 |
| AS150139AU | CONETIX-AS-AP - Conetix Pty Ltd | — | 4.1K | 1 |
| AS133381AU | STATETRUSTEES-AS-AP - STATE TRUSTEES LIMITED | — | 1 | 1 |
| AS149488AU | APOLLO-AS-AP - Apollo Labs Pty Ltd | — | 1 | 1 |
| AS213136AU | as213136 Ryan So | — | 256 | 1 |
| AS218866AU | ASN-DEANM Dean Morel | — | 4 | 1 |
| AS133429AU | PHOENIX-AS-AP - Phoenix | — | 2 | 2 |
| AS197245AU | patrick-fennell Patrick Fennell | — | 2 | 1 |
| AS137960AU | RIN-SHEFFIELDGROUP-AS-AP - Sheffield Group | — | — | 0 |
| AS142587AU | YSPL-AS-AP - Yardi Systems Pty Ltd | — | — | 0 |
| AS141687AU | DISTRIBUTEDSTORAGESOLUTIONSLTD-AS-AP - Distributed Storage Solutions Ltd | — | — | 0 |
| AS138931AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | — | — | 0 |
| AS150804AU | MULI-MANAGEMENT-AS-AP - Muli Management P/L | — | — | 0 |
| AS137024AU | ACC1-AS-AP - Australian Crime Commission | — | — | 0 |
| AS9566AU | WEBEXPRESS-AS-AP - Web Express | — | — | 0 |