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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 |
| 512 |
| — |
| 2 |
| AS132433AU | KWPL-AS-AP - KORE WIRELESS PTY LTD | 512 | — | 2 |
| AS17632AU | BCLNET-AS-AU - Barristers Chambers' Limited | 512 | — | 2 |
| AS38289AU | PIVIT-AS-AU-AP - Pivit Pty Ltd | 512 | — | 2 |
| AS136132AU | WOOLLAHRA-AS-AP - Woollahra Municipal Council | 512 | — | 2 |
| AS138945AU | BQAGS-AS-AP - BALLARAT AND QUEEN'S ANGLICAN GRAMMAR SCHOOL | 512 | — | 2 |
| AS135512AU | BTPL-AS-AP - BIZ-LYNX Technology Pty Ltd | 512 | — | 2 |
| AS153373AU | IT2-AS-AP - IT STAR PTY LTD | 512 | — | 1 |
| AS56072AU | RSPCAQLD-AU - 139 Wacol Station Road | 512 | — | 2 |
| AS38541AU | DBROKENBAY-AU-AS-AP - Catholic Diocese of Broken Bay AS | 512 | — | 2 |
| AS137433AU | SEEK-AS-AP - Seek Limited | 512 | — | 2 |
| AS149997AU | GREENANT-AS-AP - GreenAnt Networks Pty Ltd | 512 | — | 1 |
| AS141036AU | CLOUDBANDPTYLTD-AS-AP - Cloudband Pty Ltd | 512 | — | 1 |
| AS153386AU | SUPEROPTIPTYLTD-AS-AP - Superopti | 512 | 1 | 2 |
| AS134087AU | ONE-AS-AP - One Solution IT Pty Ltd | 512 | — | 1 |
| AS139037AU | CLOUDTERRA-AS-AP - Cloud Terra Pty Ltd | 512 | — | 2 |
| AS38012AU | DOWNERGROUP-AS-AP - Downer EDI Limited | 512 | — | 1 |
| AS137071AU | AIRTELAUSTRALIA-AS-AP - Airtel Australia | 512 | 16.4K | 5 |
| AS134459AU | INFOTECH-AS-AP - Infotech Solutions Pty Ltd | 512 | — | 2 |
| AS137582AU | GRAPHICA-AS-AP - Graphica Software | 512 | — | 2 |
| AS18375AU | DEUTSCHE-AS - Deutsche Bank Australia AS | 512 | — | 2 |
| AS152133AU | AWST-AS-AP - Across Technology | 512 | — | 1 |
| AS17463AU | ETHERTECH-AS-AP - EtherTech Pty Ltd | 512 | — | 2 |
| AS18234AU | AIH-DISC-ONLINE-AS-AP - Australian Insurance Holdings | 512 | — | 1 |
| AS154293AU | COGD-AS-AP - City of Greater Dandenong | 512 | — | 2 |
| AS152105AU | BEPL-AS-AP - OccaTEL | 512 | — | 1 |
| AS140994AU | GIGAWAVE-AS-AP - Gigawave Communications | 512 | 65.5K | 2 |
| AS134747AU | PENINSULA-AS-AP - Peninsula Health | 256 | — | 1 |
| AS136206AU | SKYNETBROADBAND-AS-AP - Skynet Broadband Pty Ltd | 256 | — | 1 |
| AS9734AU | SENSATIONINTERNETSERVICES-AS-AP - Sensation Internet Services | 256 | — | 1 |
| AS138537AU | BARKERCOLLEGE-AS-AP - Barker College | 256 | — | 1 |
| AS131225AU | CSENERGY-AU - Level 21 | 256 | — | 1 |
| AS135128AU | NPC-AS-AP - Newcastle Port Corporation | 256 | — | 1 |
| AS151417AU | ZENHOSTING-AS-AP - Zen Hosting | 256 | — | 1 |
| AS136745AU | MERIDIANITPTYLTD-AS-AP - Meridian IT Pty Ltd | 256 | — | 1 |
| AS140639AU | PYMBLELADIES-NON-AS-AP - Pymble Ladies' College | 256 | — | 1 |
| AS133958AU | SGOPS-AS-AP - Special Ops Group Pty Ltd | 256 | — | 1 |
| AS150110AU | FJ-AS-AP - FJ Networking Pty Limited | 256 | — | 1 |
| AS138216AU | BURWOODCOUNCIL-AS-AP - Burwood Council | 256 | — | 1 |
| AS137388AU | OPENETPTYLTD-AS-AP - Openet Pty Ltd | 256 | — | 1 |
| AS138210AU | BDSCL-AS-AP - Bankstown Sports Club | 256 | — | 1 |
| AS139582AU | RITAMPTYLIMITED-AS-AP - Ritam Pty Limited | 256 | — | 1 |
| AS139737AU | CRC-AS-AP - Catholic Regional College Caroline Springs | 256 | — | 1 |
| AS152641AU | THTPL-AS-AP - The Helm Technology Pty Ltd | 256 | — | 1 |
| AS141229AU | PWAH-AS-AP - Peter Warren Automotive Holdings | 256 | — | 1 |
| AS149488AU | APOLLO-AS-AP - Apollo Labs Pty Ltd | 256 | 1 | 2 |
| AS151497AU | IA-AS-AP - Imaging Associates | 256 | — | 1 |