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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 |
| SRO-AS-AP - State Revenue Office Victoria |
| 3.1K |
| — |
| 12 |
| AS55354AU | ACEINT-AS-AP - Ace Internet Services Pty Ltd | 3.1K | 8.2K | 14 |
| AS58232AU | haderan Parsun Network Solutions PTY LTD | 3.1K | 1 | 13 |
| AS131476AU | FUSIONBB-AU - 10/50 Market St | 3.1K | — | 12 |
| AS55555AU | DELION-AP - Delion Pty Ltd | 3.1K | 65.5K | 4 |
| AS134138AU | ASPL-AS-AP - AXON Systems Pty Ltd | 3.1K | 1 | 7 |
| AS136972AU | GIGAFY-AS-AP - Gigafy | 3.1K | 65.5K | 8 |
| AS23921AU | INGDIRECT-AS-AU - ING Direct | 3.1K | — | 10 |
| AS9301AU | EWN-AS-AP - Cynergic | 3.1K | — | 11 |
| AS9792AU | CORINTHIAN-AS-AP - Corinthian Engineering Pty Ltd | 3.1K | — | 5 |
| AS58530AU | PINGCO-AS-AP - PingCo Pty Ltd | 3.1K | — | 12 |
| AS38066AU | DECC-AS-AP - Department of Environment and Climate Change | 3.1K | — | 10 |
| AS58927AU | MDGIT-AS-AP - M.D.G. IT Pty Ltd | 3.1K | — | 3 |
| AS56284AU | THEMISSINGLINK-AU - The Missing Link | 3.1K | — | 3 |
| AS55736AU | DataKnox-DNX - Dataknox Pty Limited | 2.8K | 65.5K | 13 |
| AS18220AU | AUS-DEFENCE-AS-AP - Australian Defence Organisation | 2.8K | 65.5K | 6 |
| AS140576AU | VPSBLOCKSPTYLTD-AS-AP - VPSBlocks Pty Ltd | 2.8K | 65.5K | 12 |
| AS9564AU | ANZ-BANK-AP - Australia and New Zealand Banking Group Limited | 2.8K | — | 8 |
| AS137399AU | KERNWIFIPTYLTD-AS-AP - KernWi-Fi Pty Ltd | 2.8K | 65.5K | 10 |
| AS58940AU | DEDAUS-AS-AP - Dedicated Servers Australia | 2.8K | 16.4K | 15 |
| AS138637AU | VOCPHONE-AS-AP - VOCPHONE PTY LTD | 2.8K | 65.5K | 9 |
| AS135351AU | SMSGLOBAL-AS-AP - SMSGlobal Pty Ltd | 2.8K | — | 7 |
| AS55532AU | SQUIZ-AS-AP - Squiz Pty Ltd | 2.8K | — | 11 |
| AS135406AU | BCD-AS-AP - BCD NETWORKS PTY LTD | 2.8K | — | 7 |
| AS17889AU | INTRACEPTIVES-AU-AS-AP - Intraceptives Pty Ltd | 2.8K | — | 3 |
| AS58868AU | TECHPATH-AS-AP - TechPath Pty Ltd | 2.8K | 65.5K | 9 |
| AS132245AU | DATAEXPRESS-AU - Data Express Pty Ltd | 2.6K | — | 10 |
| AS150792AU | M3CTPL-AS-AP - 3 Crowns Technologies Pty Ltd | 2.6K | — | 3 |
| AS132481AU | MMCI-AS-AP - Marsh & McLennan Companies, Inc. | 2.6K | — | 3 |
| AS135895AU | CT-AS - Centorrino Technologies Pty Ltd | 2.6K | 65.5K | 5 |
| AS9449AU | QLDVOIP-AU - QLD VoIP Services Australia | 2.6K | 65.5K | 13 |
| AS153381AU | ACC1-AS-AP - Australian Crime Commission | 2.6K | — | 3 |
| AS63983AU | QLDHEALTH-AS-AP - Queensland Health | 2.6K | — | 4 |
| AS133125AU | PUBLICISGROUPE-AS-AP - PG Lion ReSources Aust Pty Ltd | 2.6K | — | 10 |
| AS137081AU | TMAPL-AS-AP - TESLA MOTORS AUSTRALIA, PTY LTD | 2.6K | 1 | 4 |
| AS45852AU | BENDIGOBANK-AS-AP - Bendigo and Adelaide Bank Limited | 2.6K | — | 7 |
| AS133510AU | IBPL-AS-AP - Infinet Broadband Pty Ltd | 2.6K | — | 6 |
| AS131214AU | IHPL-AS-AP - Interact Hosting Pty Ltd | 2.6K | — | 7 |
| AS45447AU | YLESS4U-AS-AP - YLess4U Regional Broadband | 2.6K | — | 4 |
| AS133930AU | TESSERENT-AS-AP - Tesserent Pty Ltd | 2.6K | 65.5K | 7 |
| AS7722AU | TELPACIFIC-AS-AP - TELPACIFIC P/L | 2.6K | — | 10 |
| AS9913AU | IIG-AS-AP - Internet Information Group | 2.6K | 65.5K | 11 |
| AS45887AU | GPLHOST-AS-AP - GPLHost LLC | 2.3K | 4 | 10 |
| AS10234AU | Zurich-Australia-AS-AP - Zurich Financial Services Australia | 2.3K | — | 9 |
| AS24316AU | POWERLINK-AS-AP - Powerlink Queensland | 2.3K | — | 5 |
| AS58605AU | AMAZE-AS-AP - Amaze Intelligence | 2.3K | 512 | 7 |
| AS132055AU | EYELLEN-AP - Ernst & Young Global Services Ltd. | 2.3K | — | 9 |