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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 |
| 1.5K |
| — |
| 5 |
| AS134179AU | RWN-AS-AP - Real World Networks Pty Ltd | 1.5K | — | 3 |
| AS135107AU | CSAPL-AS-AP - CLOUD SERVERS AUSTRALIA PTY LTD | 1.5K | — | 4 |
| AS58473AU | CROSSPOINT-AS-AP - Crosspoint Telecommunications Pty Ltd | 1.5K | 65.5K | 6 |
| AS151847AU | FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd | 1.5K | 8.2K | 7 |
| AS9517AU | CATHEDBNE-AS-AP - Brisbane Catholic Education | 1.5K | — | 4 |
| AS132728AU | ALFREDHEALTH-AS-AP - Alfred Health | 1.5K | — | 6 |
| AS136577AU | SIPTALK-AS-AP - Siptalk Pty Ltd | 1.5K | — | 6 |
| AS31732AU | Parsun-Network-Solutions Parsun Network Solutions PTY LTD | 1.5K | 524.3K | 5 |
| AS135662AU | DELOITTESERVICES-AS-AP - DELOITTE SERVICES PTY LTD | 1.5K | — | 4 |
| AS24305AU | EDGEIXPTYLTD-AS-AP - EdgeIX Pty Ltd | 1.5K | 6 | 12 |
| AS45426AU | VELHOST-AS-AU - Web Hosting Oranisation | 1.5K | — | 3 |
| AS134980AU | INTERPHONEPTYLTD-AS-AP - Interphone Pty Ltd | 1.5K | 66K | 9 |
| AS132113AU | CONNECTEDAUSTRALIA-AS-AP - Connected Australia | 1.5K | 65.5K | 3 |
| AS63920AU | VOSTRO-AS-AP - Superloop (VostroNet) | 1.5K | 257 | 8 |
| AS136741AU | CW-AS-AP - Channel Wireless Pty Ltd | 1.5K | — | 3 |
| AS55506AU | PENTANA-AS - Pentana Solutions | 1.5K | — | 6 |
| AS142588AU | DSSL-AS-AP - Sharon AI | 1.5K | — | 6 |
| AS24570AU | TYROPAYMENTS-AS-AU - TYRO PAYMENTS LIMITED, Specialist Credit Card Institution | 1.5K | — | 6 |
| AS142422AU | HOBARTCC-NON-AS-AP - Hobart City Council | 1.5K | — | 5 |
| AS137079AU | MISP-AS-AP - Melbourne Internet Service Provider | 1.5K | — | 3 |
| AS199840AU | BERKEL-AS Pieter Berkel | 1.5K | 257 | 5 |
| AS136522AU | TAFENSW-AS2-AP - TAFE NSW | 1.5K | — | 3 |
| AS56265AU | TRANSURBAN-AU - Level 23 | 1.5K | — | 5 |
| AS132368AU | AUDATEXCOMAU-AS-AP - AUDATEX AUSTRALIA PTY LTD | 1.5K | — | 5 |
| AS38472AU | STARTEK-AS-AP - Startek Australia Pty Ltd | 1.5K | — | 5 |
| AS45657AU | NSWRFS-AS-AP - NSW Rural Fire Service | 1.5K | — | 6 |
| AS139084AU | DIGITALIMMORTALITY-AS-AP - DIGITAL IMMORTALITY PTY LTD | 1.5K | 32.8K | 3 |
| AS131455AU | ONSITECOMPUTERS-AU - 22 Stirling St | 1.5K | — | 6 |
| AS45226AU | SANTOS-MULTIHOME-AS-AP - AS for multi homing ISPs at Adelaide HO | 1.5K | — | 6 |
| AS38903AU | AUSTUNITY-AS-AP - Australian Unity Limited | 1.5K | — | 6 |
| AS137426AU | SIMMITSERVICES-AS-AP - Simm IT Services | 1.5K | — | 4 |
| AS18165AU | RESMED-AS-SYD - ResMed Dual Internet Gateway | 1.5K | — | 3 |
| AS38796AU | BOMBORATECH-AS - BOMBORA TECHNOLOGIES PTY LTD | 1.5K | 3 | 7 |
| AS64089AU | DNSFILTER-AS-AP - DNSFilter, Inc. | 1.5K | 6 | 12 |
| AS150162AU | KOMET-AS-AP - Komet | 1.5K | 65.5K | 5 |
| AS137841AU | NET360-AS-AP - NET360 | 1.5K | 131.1K | 7 |
| AS9518AU | JDV-AU-AP - JDV Limited | 1.5K | — | 2 |
| AS37988AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | 1.5K | 18.7K | 11 |
| AS55762AU | ICAP-AU - Internet Communication AP Pty. Ltd. | 1.3K | 1 | 6 |
| AS7628AU | CORPCLOUDPTYLTD-AS-AP - CorpCloud Pty Ltd | 1.3K | 20.5K | 22 |
| AS7551AU | CLOUDCENTRAL-AS-AP - Cloud Central Pty Ltd | 1.3K | — | 5 |
| AS136140AU | CBA-AS-AP - Commonwealth Bank of Australia | 1.3K | — | 5 |
| AS134181AU | BURNIECITYCOUNCIL-AS-AP - Burnie City Council | 1.3K | — | 2 |
| AS140999AU | JETEMAIL-AS-AP - JetEmail Pty Ltd | 1.3K | 1 | 4 |
| AS152464AU | ZONE-AS-AP - Zone Technology Pty Ltd | 1.3K | 20.5K | 10 |
| AS149847AU | TAH-AS-AP - TABCORP HOLDINGS LIMITED | 1.3K | — | 5 |