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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.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 178 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,516 |
| 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 | 722.9K | 410 |
| 2.3K |
| — |
| 2 |
| AS23760AU | XPEDITE-AS-AU - Xpedite Systems | 2.3K | — | 2 |
| AS63983AU | QLDHEALTH-AS-AP - Queensland Health | 2.6K | — | 4 |
| AS135895AU | CT-AS - Centorrino Technologies Pty Ltd | 2.6K | 65.5K | 5 |
| AS133125AU | PUBLICISGROUPE-AS-AP - PG Lion ReSources Aust Pty Ltd | 2.6K | — | 10 |
| AS133930AU | TESSERENT-AS-AP - Tesserent Pty Ltd | 2.6K | 65.5K | 7 |
| AS7722AU | TELPACIFIC-AS-AP - TELPACIFIC P/L | 2.6K | — | 10 |
| AS153381AU | ACC1-AS-AP - Australian Crime Commission | 2.6K | — | 3 |
| AS45447AU | YLESS4U-AS-AP - YLess4U Regional Broadband | 2.6K | — | 4 |
| AS137399AU | KERNWIFIPTYLTD-AS-AP - KernWi-Fi Pty Ltd | 2.6K | 65.5K | 9 |
| AS137081AU | TMAPL-AS-AP - TESLA MOTORS AUSTRALIA, PTY LTD | 2.6K | 1 | 4 |
| AS132245AU | DATAEXPRESS-AU - Data Express Pty Ltd | 2.6K | — | 10 |
| AS9449AU | QLDVOIP-AU - QLD VoIP Services Australia | 2.6K | 65.5K | 13 |
| AS9913AU | IIG-AS-AP - Internet Information Group | 2.6K | 65.5K | 11 |
| AS45887AU | GPLHOST-AS-AP - GPLHost LLC | 2.6K | — | 10 |
| AS150162AU | KOMET-AS-AP - Komet | 2.6K | 65.5K | 8 |
| AS133510AU | IBPL-AS-AP - Infinet Broadband Pty Ltd | 2.6K | — | 6 |
| AS131214AU | IHPL-AS-AP - Interact Hosting Pty Ltd | 2.6K | — | 7 |
| AS132481AU | MMCI-AS-AP - Marsh & McLennan Companies, Inc. | 2.6K | — | 3 |
| AS58868AU | TECHPATH-AS-AP - TechPath Pty Ltd | 2.8K | 65.5K | 9 |
| AS17889AU | INTRACEPTIVES-AU-AS-AP - Intraceptives Pty Ltd | 2.8K | — | 3 |
| AS138637AU | VOCPHONE-AS-AP - VOCPHONE PTY LTD | 2.8K | 65.5K | 9 |
| AS9564AU | ANZ-BANK-AP - Australia and New Zealand Banking Group Limited | 2.8K | — | 8 |
| AS135351AU | SMSGLOBAL-AS-AP - SMSGlobal Pty Ltd | 2.8K | — | 7 |
| AS138005AU | LENOVO-AS-AP - LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED | 2.8K | 5 | 16 |
| 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 |
| AS58940AU | DEDAUS-AS-AP - Dedicated Servers Australia | 2.8K | 16.4K | 15 |
| AS55736AU | DataKnox-DNX - Dataknox Pty Limited | 2.8K | 65.5K | 13 |
| AS135406AU | BCD-AS-AP - BCD NETWORKS PTY LTD | 2.8K | — | 7 |
| AS55555AU | DELION-AP - Delion Pty Ltd | 3.1K | 65.5K | 4 |
| AS136972AU | GIGAFY-AS-AP - Gigafy | 3.1K | 65.5K | 8 |
| AS134688AU | YOURFIBRE-AS-AP - YourFibre Pty Ltd | 3.1K | — | 4 |
| AS23921AU | INGDIRECT-AS-AU - ING Direct | 3.1K | — | 10 |
| AS56284AU | THEMISSINGLINK-AU - The Missing Link | 3.1K | — | 3 |
| AS133081AU | SRO-AS-AP - State Revenue Office Victoria | 3.1K | — | 12 |
| AS131476AU | FUSIONBB-AU - 10/50 Market St | 3.1K | — | 12 |
| AS134138AU | ASPL-AS-AP - AXON Systems Pty Ltd | 3.1K | 1 | 7 |
| AS38066AU | DECC-AS-AP - Department of Environment and Climate Change | 3.1K | — | 10 |
| AS9301AU | EWN-AS-AP - Cynergic | 3.1K | — | 11 |
| AS58927AU | MDGIT-AS-AP - M.D.G. IT Pty Ltd | 3.1K | — | 3 |
| AS9792AU | CORINTHIAN-AS-AP - Corinthian Engineering Pty Ltd | 3.1K | — | 5 |
| AS55354AU | ACEINT-AS-AP - Ace Internet Services Pty Ltd | 3.1K | 8.2K | 14 |
| AS58530AU | PINGCO-AS-AP - PingCo Pty Ltd | 3.1K | — | 12 |
| AS2713AU | BBIX-AS-AP - BBIX Australia Pty Ltd | 3.3K | 1 | 6 |
| AS4647AU | CENTRANETWORKS-AU - Centra Networks | 3.3K | — | 8 |
| AS139077AU | FREEDOMINTERNET-HPL-AS-AP - FREEDOM INTERNET HOLDINGS PTY LTD | 3.3K | 114.7K | 20 |