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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 | 841K | 486 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 257 |
| 2 |
| AS142418AU | WOLFESYSTEMSIT-AS-AP - Wolfe Systems IT | — | 2 | 2 |
| AS134591AU | IIX-CR - IIX-CR | — | — | 0 |
| AS215462AU | BUGGZ-HOSTING Noel Nayasha Materke | — | 65.5K | 1 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 5 | 5 |
| AS47365AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | — | 1 | 1 |
| AS134569AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS133381AU | STATETRUSTEES-AS-AP - STATE TRUSTEES LIMITED | — | 1 | 1 |
| AS134123AU | SCPBCG2-AS-AP - Sanctuary Cove Principal Body Corporate | — | — | 0 |
| AS208266AU | Alanyhq-Networks Hanqi Yang | — | 66 | 3 |
| AS62435AU | ROSENET-AS Lily Rose | — | 256 | 1 |
| AS197900AU | NBTI-NETWORKS Nathan Glades | — | 1 | 1 |
| AS134517AU | XCONXPTYLTD-AS-AP - XconX Pty Ltd | — | 65.5K | 1 |
| AS10153AU | YZUCRC-NET-AP - Yuan Ze University Communications Research Center Network | — | 1 | 1 |
| AS132743AU | DESURANETPTY-AU - DESURANET PTY LTD | — | — | 0 |
| AS199539AU | LH2 Jaffar Mohammed | — | 5 | 5 |
| AS132078AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS134582AU | IIX-CR - IIX-CR | — | — | 0 |
| AS24381AU | BGPE-AS - BGP.Exchange | — | 13 | 13 |
| AS149778AU | JW-AS-AP - CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED | — | 256 | 1 |
| AS134843AU | HOTLINEITPTYLTD-AS-AP - Hotline IT Pty Ltd | — | — | 0 |
| AS133429AU | PHOENIX-AS-AP - Phoenix | — | 2 | 2 |
| AS56051AU | DOW-WA-AU - Department of Water (WA) | — | — | 0 |
| AS154362AU | SCEPL-AS-AP - Strac Consulting Engineers Pty Ltd | — | 1 | 1 |
| AS133414AU | FOXTEL-AS-AP - Foxtel Management Pty Ltd | — | — | 0 |
| AS131315AU | RACP-AU - 145 Macquarie Street | — | — | 0 |
| AS131298AU | NXG32B-AS-AP - Nextgen Networks | — | 1 | 1 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS202464AU | RongchangAS Rongchang Qu | — | 1 | 1 |
| AS55539AU | AMCDC-AS-AP - AMC Data Centre | — | — | 0 |
| AS132292AU | ASN-TELSTRA-03 - Telstra Limited | — | — | 0 |
| AS132121AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS133425AU | TTCPL-AS-AP - Tele Tech Communications Pty Ltd | — | — | 0 |
| AS198209AU | YDN-AS MIKHAIL YUDIN | — | 257 | 2 |
| AS149977AU | SECUREBITAG-AS-AP - Securebit AG | — | 4 | 4 |
| AS56020AU | THREE2ONEINTERNET-AU - Level 20, 31 Market Street | — | — | 0 |
| AS203943AU | NET-AN ALEXANDER NICHOLSON | — | 5 | 5 |
| AS134486AU | BITNETWORKS-AS-AP - Bit Networks Pty Ltd | — | — | 0 |
| AS152730AU | MATTHEWPERKINS-AS-AP - Spectrum Consulting | — | 1 | 1 |
| AS134124AU | CAMPAIGNMONITOR-AS-CORE - CAMPAIGN MONITOR PTY LTD | — | — | 0 |
| AS150739AU | COGESTISAS-AS-AP - CO.GESTI SAS DI PIETRAVALLE MICHELE | — | 1 | 1 |
| AS132600AU | SYMBIO-AS-AU - Symbio Networks Ltd | — | — | 0 |
| AS213136AU | as213136 Ryan So | — | 256 | 1 |
| AS133332AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS132458AU | PENTANET-AS-AP - Pentanet Limited | — | 1 | 1 |
| AS55765AU | RWTS-AS-AP - Real World Technology Solutions Pty Ltd | — | — | 0 |