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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.
2,974 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 | 841K | 486 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| 512 |
| — |
| 2 |
| AS142149AU | QHL-AS-AP - Qube Holdings Limited | 512 | — | 2 |
| AS153809AU | WISKY-AS-AP - Wi-Sky (NSW) Pty Ltd | 512 | 65.5K | 2 |
| AS56072AU | RSPCAQLD-AU - 139 Wacol Station Road | 512 | — | 2 |
| AS57025AU | MoNetworks MonoCloud Pty Ltd | 512 | 4.4K | 5 |
| AS153814AU | WOOLWORTHSGROUP-AS-AP - Woolworths Group Limited | 512 | — | 2 |
| AS139597AU | WBP-AS-AP - Wellcamp Business Park Pty Ltd | 512 | — | 1 |
| AS18234AU | AIH-DISC-ONLINE-AS-AP - Australian Insurance Holdings | 512 | — | 1 |
| AS132791AU | FALEYPTYLTD-AS - Faley Pty Ltd | 512 | — | 2 |
| AS135583AU | RBC-AS-AP - ip2me Hosted Services | 512 | — | 2 |
| AS132906AU | LAKEMAC-AS-AP - Lake Macquarie City Council | 512 | 1 | 3 |
| AS38038AU | LITNETWORKS-AS-AP - Lit Networks Pty Ltd | 512 | 65.5K | 2 |
| AS149025AU | CURNIEPTYLTD-AS-AP - Curnie Pty Ltd | 512 | 257 | 4 |
| AS135512AU | BTPL-AS-AP - BIZ-LYNX Technology Pty Ltd | 512 | — | 2 |
| AS137065AU | TAIPAN1-AS-AP - Taipan Networx Pty Ltd | 512 | — | 2 |
| AS58696AU | HB-AU - 100 Whale Beach Road | 512 | — | 2 |
| AS151976AU | CFNPL-AS-AP - CoreFibre Networks Pty Ltd | 512 | 65.5K | 2 |
| AS24947AU | digitalvps Parsun Network Solutions PTY LTD | 512 | — | 2 |
| AS136398AU | SA-AS-AP - Secure Agility PTY LTD | 512 | — | 2 |
| AS45162AU | VICTRACK-AS-AP - GPO Box 1681 | 512 | — | 2 |
| AS137950AU | STEELE-AS-AP - Better Broadband | 512 | 65.5K | 2 |
| AS141457AU | ATHPL-AS-AP - Indigo Wholesale | 512 | 65.5K | 2 |
| AS142049AU | LAUNCH-AS-AP - Launch Crew Pty Ltd | 512 | 65.5K | 4 |
| AS45744AU | AUSENCO-AS-AP - Ausenco multihomed network | 512 | — | 2 |
| AS135321AU | SKYNETBROADBAND-AS-AP - Skynet Broadband Pty Ltd | 512 | — | 2 |
| AS136432AU | BIGFISH-AS-AP - Bigfish Technology Pty Ltd | 512 | — | 1 |
| AS45457AU | HEALTHCOMM-AS-AP - HEALTH COMMUNICATION NETWORK PTY LIMITED | 512 | — | 2 |
| AS136471AU | OPTIVERPTYLTD-AS-AP - Optiver Pty Ltd | 512 | — | 2 |
| AS55845AU | TRADEWEB-AS-AP - Tradeweb Australia Pty Ltd | 512 | — | 2 |
| AS38559AU | AIA-Australia-AS-AP - AIA Australia | 512 | — | 2 |
| AS136181AU | ACTIVEPORT-AS-AP - ActivePort Pty Ltd | 512 | 6 | 8 |
| AS135153AU | KASSAWINPTYLTD-AS-AP - Kassawin Pty Ltd | 512 | — | 1 |
| AS58418AU | COUNSELS-CHAMBERS-AS-AP - Counsel's Chambers Limited | 512 | — | 2 |
| AS58894AU | SCHNEIDER-AS-AP-AU - Schneider Electric (AUSTRALIA) Pty Ltd | 512 | — | 1 |
| AS24021AU | APNICRANDNET-TUI-AU - TUI experiment | 512 | — | 1 |
| AS152908AU | THENORTHERNHEALTH-AS-AP - Northern Health | 512 | — | 2 |
| AS4778AU | BORAL-LIMITED-AP - Optus Customer Network | 512 | — | 2 |
| AS153836AU | SOLITARY-AS-AP - Solitary Technology | 512 | 1 | 3 |
| AS138592AU | PDCPL-AS-AP - PRIVATE DATA CLOUDS PTY LTD | 512 | — | 2 |
| AS138214AU | RAMPANTTECHNOLOGY-AS-AP - RAMPANT TECHNOLOGY PTY. LTD. | 512 | — | 2 |
| AS56271AU | EBGAMES-AU - Eagle Farm, QLD | 512 | — | 2 |
| AS9280AU | SAU-NET-AU - Servers Australia Pty Ltd | 512 | — | 2 |
| AS139355AU | VOIPLINE-AS-AP - VOIPLINE TELECOM PTY LTD | 512 | — | 1 |
| AS18030AU | PERTH-AS-AP - PERTH AIRPORT PTY LTD | 512 | 2 | 4 |
| AS140325AU | NEXION-AS-AP - NEXION Networks Pty Ltd | 512 | — | 2 |
| AS135145AU | LOTICPTYLTD-AS-AP - OmegaNet | 512 | — | 1 |
| AS136935AU | LOCALPREFPTYLTD-AS-AP - LocalPref Pty Ltd | 512 | 65.5K | 2 |