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How Australia ranks worldwide on dormant space, the transfer market, routing security and address density.
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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 3.3K |
| 1 |
| 6 |
| AS9792AU | CORINTHIAN-AS-AP - Corinthian Engineering Pty Ltd | 3.1K | — | 5 |
| AS58530AU | PINGCO-AS-AP - PingCo Pty Ltd | 3.1K | — | 12 |
| AS148968AU | FALCORE-AS-AP - Falcore Investments Pty Ltd | 3.1K | 65.5K | 13 |
| AS38066AU | DECC-AS-AP - Department of Environment and Climate Change | 3.1K | — | 10 |
| AS56284AU | THEMISSINGLINK-AU - The Missing Link | 3.1K | — | 3 |
| AS23921AU | INGDIRECT-AS-AU - ING Direct | 3.1K | — | 10 |
| AS55354AU | ACEINT-AS-AP - Ace Internet Services Pty Ltd | 3.1K | 8.2K | 14 |
| AS55555AU | DELION-AP - Delion Pty Ltd | 3.1K | 65.5K | 4 |
| AS131476AU | FUSIONBB-AU - 10/50 Market St | 3.1K | — | 12 |
| AS24463AU | PACIFICNATIONALSERVICES-AS-AP - Pacific National Services Pty Ltd | 3.1K | — | 9 |
| AS136972AU | GIGAFY-AS-AP - Gigafy | 3.1K | 65.5K | 8 |
| AS134138AU | ASPL-AS-AP - AXON Systems Pty Ltd | 3.1K | 1 | 7 |
| AS133081AU | SRO-AS-AP - State Revenue Office Victoria | 3.1K | — | 12 |
| AS58927AU | MDGIT-AS-AP - M.D.G. IT Pty Ltd | 3.1K | — | 3 |
| AS9301AU | EWN-AS-AP - Cynergic | 3.1K | — | 11 |
| AS135406AU | BCD-AS-AP - BCD NETWORKS PTY LTD | 2.8K | — | 7 |
| AS55736AU | DataKnox-DNX - Dataknox Pty Limited | 2.8K | 65.5K | 13 |
| AS9564AU | ANZ-BANK-AP - Australia and New Zealand Banking Group Limited | 2.8K | — | 8 |
| AS58868AU | TECHPATH-AS-AP - TechPath Pty Ltd | 2.8K | 65.5K | 9 |
| AS9913AU | IIG-AS-AP - Internet Information Group | 2.8K | 65.5K | 12 |
| AS140576AU | VPSBLOCKSPTYLTD-AS-AP - VPSBlocks Pty Ltd | 2.8K | 65.5K | 12 |
| AS138637AU | VOCPHONE-AS-AP - VOCPHONE PTY LTD | 2.8K | 65.5K | 9 |
| AS133930AU | TESSERENT-AS-AP - Tesserent Pty Ltd | 2.8K | 65.5K | 8 |
| AS18220AU | AUS-DEFENCE-AS-AP - Australian Defence Organisation | 2.8K | 65.5K | 6 |
| AS58940AU | DEDAUS-AS-AP - Dedicated Servers Australia | 2.8K | 16.4K | 15 |
| AS138007AU | LENOVO-AS-AP - LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED | 2.8K | — | 8 |
| AS17889AU | INTRACEPTIVES-AU-AS-AP - Intraceptives Pty Ltd | 2.8K | — | 3 |
| AS45852AU | BENDIGOBANK-AS-AP - Bendigo and Adelaide Bank Limited | 2.8K | — | 8 |
| AS135351AU | SMSGLOBAL-AS-AP - SMSGlobal Pty Ltd | 2.8K | — | 7 |
| AS7722AU | TELPACIFIC-AS-AP - TELPACIFIC P/L | 2.6K | — | 10 |
| AS135895AU | CT-AS - Centorrino Technologies Pty Ltd | 2.6K | 65.5K | 5 |
| AS131214AU | IHPL-AS-AP - Interact Hosting Pty Ltd | 2.6K | — | 7 |
| AS63983AU | QLDHEALTH-AS-AP - Queensland Health | 2.6K | — | 4 |
| AS133125AU | PUBLICISGROUPE-AS-AP - PG Lion ReSources Aust Pty Ltd | 2.6K | — | 10 |
| AS133510AU | IBPL-AS-AP - Infinet Broadband Pty Ltd | 2.6K | — | 6 |
| AS137399AU | KERNWIFIPTYLTD-AS-AP - KernWi-Fi Pty Ltd | 2.6K | 65.5K | 9 |
| AS132481AU | MMCI-AS-AP - Marsh & McLennan Companies, Inc. | 2.6K | — | 3 |
| AS132245AU | DATAEXPRESS-AU - Data Express Pty Ltd | 2.6K | — | 10 |
| AS153381AU | ACC1-AS-AP - Australian Crime Commission | 2.6K | — | 3 |
| AS45447AU | YLESS4U-AS-AP - YLess4U Regional Broadband | 2.6K | — | 4 |
| 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 |
| AS45887AU | GPLHOST-AS-AP - GPLHost LLC | 2.3K | 4 | 10 |
| AS133538AU | HYPERNODE-AS-AP - HYPERNODE PTY. LTD. | 2.3K | — | 9 |
| AS133419AU | GLOBALDATA-AS-AP - Source Technology Pty Ltd | 2.3K | — | 9 |