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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.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS1221AU | ASN-TELSTRA - Telstra Limited | 13.4M | 281 |
| AS4804AU | MPX-AS - Microplex PTY LTD | 9.3M | 396 |
| AS7545AU | TPG-INTERNET-AP - TPG Telecom Limited | 5.6M | 5,323 |
| AS4739AU | INTERNODE-AS - Internode Pty Ltd | 2.9M | 439 |
| AS133612AU | VODAFONE-AS-AP - Vodafone Australia Pty Ltd | 2.5M | 1,083 |
| 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 |
Share of announced address space covered by valid Route Origin Authorizations.
3,002 autonomous systems registered to Australia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS18381AU | RSL-AS-AP - RedSwitches | 768 | 4.1K | 4 |
| AS137544AU | BULLHORN-AS-AP - Bullhorn International Inc. | 768 | — | 3 |
| AS198125AU | CONXT-AS Jacob Ian Wicks Trading as CONXT | 768 | — | 3 |
| AS133145AU | TRIMBLE-AS-AP - Trimble Planning Solutions Pty Ltd | 768 | — | 2 |
| AS137460AU | BIZTACTIX-AS-AP - Biztactix Pty Ltd | 768 | — | 3 |
| AS152094AU | ATHPL-AS-AP - Indigo Internet | 768 | — | 2 |
| AS148976AU | SURVIVABLE-AS-AP - Survivable Pty Ltd | 768 | 65.5K | 3 |
| AS149512AU | INPL-AS-AP - Inligo Networks Pty Ltd | 768 | 65.5K | 3 |
| AS46014AU | CFA-VIC-AS-AP - Country Fire Authority | 768 | 1 | 3 |
| AS59256AU | EUREKATELCO-AS-AP - Eureka Telecommunications Western Victoria Pty Ltd | 768 | 65.5K | 5 |
| AS58414AU | COMPUTERSHARE-AS-AP - Computershare Technology Services | 768 | — | 2 |
| AS59206AU | CENET-AS-AP - CEnet | 768 | — | 3 |
| AS131999AU | LATERAL-PLAINS-AS-AP - Lateral Plains Pty Ltd | 768 | 65.5K | 3 |
| AS58915AU | ARKTISMAPTYLTD-AS-AP - Arktisma Pty Ltd | 768 | 65.5K | 3 |
| AS133061AU | ACTEWAGL1-AS-AP - ActewAGL Distribution | 768 | — | 3 |
| AS58409AU | LUMO-AU - Lumo Energy Australia Pty Ltd | 768 | — | 3 |
| AS38232AU | MPAMSHL-AS-AP - MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED | 768 | — | 2 |
| AS150127AU | LACTALIS-AS-AP - Lactalis Australia Pty Ltd | 768 | — | 3 |
| AS138503AU | SNOWYHYDROLIMITED-AS-AP - Snowy Hydro Limited | 768 | — | 3 |
| AS154127AU | RIFATELPTYLTD-AS-AP - RIFATEL PTY LTD | 768 | — | 2 |
| AS140051AU | GWPL-AS-AP - Gippsland Wifi Pty Ltd | 768 | — | 2 |
| AS133121AU | NORTONROSEAUSTRALIA-AS-AP - Norton Rose Australia Services Pty Ltd | 768 | — | 3 |
| AS55456AU | UNITEDENERGY-AS-AP - Level 3 501 Blackburn Road, Mount Waverley | 768 | — | 3 |
| AS55834AU | NBNCO-AS-AP - NBN Co LTD | 768 | — | 3 |
| AS136510AU | STREAMLINESERVERS-AS-AP - Streamline Servers Pty Ltd | 768 | 1 | 4 |
| AS58582AU | ANDROGOGIC-AS-AP - Androgogic Pty Ltd | 768 | — | 3 |
| AS133085AU | TOSHIBA-AU - Toshiba (Australia) Pty. Ltd | 768 | — | 3 |
| AS134147AU | TEAMWORKTECHNOLOGY-AS-AP - TEAMWORK TECHNOLOGY PTY LTD | 768 | — | 2 |
| AS133394AU | C2ACOMAU-AS-AP - C2A.COM.AU | 768 | — | 2 |
| AS136799AU | ONPLATINUM-AS-AP - onPlatinum AU | 768 | — | 2 |
| AS45949AU | MCMILLANSHAKESPEAREAUST-AS-AP - McMillan Shakespeare Australia pty Ltd | 768 | — | 3 |
| AS134155AU | TANGIBLETECHNOLOGY-AS-AP - TANGIBLE TECHNOLOGY PTY LTD | 768 | — | 2 |
| AS140892AU | AGGREGATEITPTYLTD-AS-AP - Auswide Services IT | 768 | 65.5K | 3 |
| AS142625AU | GBSPL-AS-AP - Gallagher Bassett Services Pty Ltd | 768 | — | 3 |
| AS38859AU | LINKLYTECH-AU - Linkly Technologies Pty Ltd | 768 | — | 3 |
| AS142590AU | AV-NON-AS-AP - Ambulance Victoria | 768 | — | 3 |
| AS23686AU | ASN-EQIX-MELBOURNE-AP - Equinix Asia Pacific | 768 | 32.8K | 4 |
| AS57025AU | MoNetworks MonoCloud Pty Ltd | 768 | 4.6K | 7 |
| AS132355AU | TAL-AU - TAL Services Limited | 768 | — | 2 |
| AS136753AU | ASC-AS-AP - Anglican Schools Corporation | 768 | — | 3 |
| AS138209AU | PROGRAMMED-AS-AP - Programmed Maintenance Services Limited | 768 | — | 3 |
| AS208063AU | NEXSTREAM Nexstream Pty Ltd | 768 | — | 3 |
| AS23763AU | FTID-MELB-AS-AP - FT Interactive Data Melbourne | 768 | — | 3 |
| AS45881AU | CARDGATE-NET-AS-AP - CardGate.net Pty Ltd | 768 | 3 | 6 |
| AS151978AU | WBOPL-AS-AP - Wide Blue Ocean Pty Ltd | 768 | 1 | 3 |
| AS136133AU | SECTIONIO-AS-AP - SQUIXA PTY LIMITED | 768 | — | 3 |
| AS139253AU | FOITGROUP-AS-AP - FOIT Group PTY LTD | 768 | — | 3 |
| AS142064AU | VERGETEL1-AS-AP - VergeTel | 768 | 17 | 5 |
| AS137204AU | THEBEND-AS-AP - The Bend Motorsport Park | 768 | 1 | 4 |
| AS154250AU | LUMUS-AS-AP - Lumus Imaging (New South Wales/ACT) Pty Ltd | 768 | — | 2 |