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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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| AS55861AU | CATHOLIC-SYD-AS-AP - Catholic Archdiocese of Sydney | — | — | 0 |
| AS38020AU | STARTRACKEXPRESS-AS-AP - Star Track Express Pty Limited. | — | — | 0 |
| AS38877AU | INT-5GN-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS38284AU | ECOHOST-AS-AP - EcoHost Pty Ltd | — | — | 0 |
| AS132336AU | OPGN-AU - OPUS GROUP LIMITED | — | — | 0 |
| AS134104AU | CMSGPTYLTD-AS-AP - CMSG PTY LTD | — | — | 0 |
| AS132451AU | DTAPL-AS-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS134393AU | BOMBORATECH-AS-ANYCAST12 - BOMBORA TECHNOLOGIES Anycast system | — | — | 0 |
| AS151669AU | XFXNET-AS-AU - Xiaofei Xu | — | 5 | 5 |
| AS132706AU | BMPL-AS-AP - Bluestone Mortgages Pty Limited | — | — | 0 |
| AS134406AU | AustralianSuperPtyLtd-AS-AP - AUSTRALIANSUPER PTY LTD | — | — | 0 |
| AS136019AU | AS136019-439 - | — | — | 0 |
| AS136549AU | NET-AS-AP - NetStrategy Pty Ltd | — | — | 0 |
| AS131338AU | EWAY-AU - 4/15 Dundas Court | — | — | 0 |
| AS132834AU | VOCPHONE-AS-AP - VOCPHONE PTY LTD | — | — | 0 |
| AS133072AU | LIMEWAVE - Limewave Communications | — | — | 0 |
| AS134150AU | CSIRO-RARN-AS-AP - Commonwealth Scientific and Industrial Research Organisation | — | — | 0 |
| AS17719AU | OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd | — | 2 | 2 |
| AS148970AU | GRIBBLES-NON-AS-AP - The Gribbles Group Ltd | — | — | 0 |
| AS202464AU | RongchangAS Rongchang Qu | — | 1 | 1 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS199539AU | LH2 Jaffar Mohammed | — | 5 | 5 |
| AS23997AU | MOTILE-AS-AP - Motile Associates Pty Ltd, | — | — | 0 |
| AS131298AU | NXG32B-AS-AP - Nextgen Networks | — | 1 | 1 |
| AS151486AU | SENSIA-AS-AP - NET360 | — | — | 0 |
| AS149518AU | AEAPL-AS-AP - AFGRI Equipment Australia | — | — | 0 |
| AS38309AU | ISEEK-AS-38309 - iseek Communications Pty Ltd | — | — | 0 |
| AS45510AU | TELCOINABOX-AU - Level 10, 9 Hunter Street | — | — | 0 |
| AS134571AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS133208AU | NAWATECHPTYLTD-AS-AP - Nawatech Pty Ltd | — | — | 0 |
| AS132916AU | BAPL-AU - Bountylab Australasia Pty Ltd | — | — | 0 |
| AS151414AU | CSC-EQIX-AS-AP - Commonwealth Superannuation Corporation | — | — | 0 |
| AS132258AU | AMAZE-AS-AP - Amaze Intelligence | — | — | 0 |
| AS132064AU | INTERVOLVE-CANBERRA-AS-AP - Intervolve Pty Ltd | — | — | 0 |
| AS142107AU | KARAF-AS-AP - Karaf Pty Ltd | — | — | 0 |
| AS17898AU | BRENNANIT-AS17898-AP - Brennan IT | — | — | 0 |
| AS24019AU | KLA-AS-AP - KLA | — | — | 0 |
| AS24224AU | EDGEIXPTYLTD-AS-AP - EdgeIX Pty Ltd | — | — | 0 |
| AS58882AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS141363AU | INTERAKTIT-AS-AP - INTERAKT IT PTY LTD | — | — | 0 |
| AS150689AU | TELSTRA-AS-CIR-AP - Telstra CIR (Telstra Limited) | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS4841AU | TLRGNET-AS-AP - Level 5, 100 Harris St | — | — | 0 |
| AS137821AU | IVRGROUPPTYLTD-AS-AP - Airocle | — | — | 0 |
| AS139860AU | AAPPL-AS-AP - Acquire Asia Pacific Pty Ltd | — | — | 0 |
| AS153463AU | KBPL-AS-AP - King Blockchain Pty Ltd | — | — | 0 |