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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 |
| AS55731AU | FSA-AS-AP - Fox Sports Australia Pty Limited | 512 | — | 2 |
| AS137433AU | SEEK-AS-AP - Seek Limited | 512 | — | 2 |
| AS149515AU | FALCORE1-AS-AP - ChannelCo. | 512 | — | 2 |
| AS149834AU | COMPUTERS-AS-AP - COMPUTERS NOW PTY LTD a/t/f The Trustee for COMPUTERS NOW UNIT TRUST | 512 | — | 1 |
| AS10221AU | HEWLETT-PACKARD - Multi-homed connections to multiple ISP's providing | 512 | — | 2 |
| AS136951AU | HPS-AS-AP - Hospharm Pty Ltd | 512 | — | 2 |
| AS139649AU | DIGITIZEPTYLTD-AS-AP - Digitize Pty ltd | 512 | 65.5K | 2 |
| AS45874AU | PSA-AU - Pershing Securities Australia Pty Ltd | 512 | — | 2 |
| AS154279AU | AGI-AS-AP - AGIS | 512 | — | 2 |
| AS58894AU | SCHNEIDER-AS-AP-AU - Schneider Electric (AUSTRALIA) Pty Ltd | 512 | — | 1 |
| AS153836AU | SOLITARY-AS-AP - Solitary Technology | 512 | 1 | 3 |
| AS153642AU | NSWPARLIAMENT-AS-AP - NSW Parliament | 512 | — | 2 |
| AS135512AU | BTPL-AS-AP - BIZ-LYNX Technology Pty Ltd | 512 | — | 2 |
| AS152097AU | CENTREFIT-AS-AP - Centrefit Group Pty Ltd | 512 | — | 1 |
| AS153160AU | C2A-AS-AP - C2A Internet Pty Ltd | 512 | — | 1 |
| AS131182AU | CROSSPOINT-AS-AP - Crosspoint Telecommunications Pty Ltd | 512 | — | 2 |
| AS137582AU | GRAPHICA-AS-AP - Graphica Software | 512 | — | 2 |
| AS147304AU | ANAPL-AS-AP - Arista Networks Australia Pty Ltd | 512 | 2 | 4 |
| AS149018AU | TOIM-AS-AP - Toim Technology | 512 | — | 2 |
| AS133434AU | PLESIPTYLTD-AS-AP - Plesi Pty Ltd | 512 | 65.5K | 3 |
| AS152105AU | BEPL-AS-AP - OccaTEL | 512 | — | 1 |
| AS45744AU | AUSENCO-AS-AP - Ausenco multihomed network | 512 | — | 2 |
| AS45610AU | NGMGL-AS-AP - Newcastle Greater Mutual Group Ltd | 512 | — | 1 |
| AS137852AU | BIZCOMNT-AS-AP - BIZCOM (NT) PTY. LTD. | 512 | 65.5K | 3 |
| AS213848AU | navicosoft Navicosoft Pty Ltd | 512 | — | 2 |
| AS153661AU | EVERLIGHTRADIOLOGY-AS-AP - EVERLIGHT RADIOLOGY LIMITED | 512 | — | 2 |
| AS38541AU | DBROKENBAY-AU-AS-AP - Catholic Diocese of Broken Bay AS | 512 | — | 2 |
| AS149811AU | FSPL-AS-AP - FTP Solutions Pty Ltd | 512 | 1 | 3 |
| AS55845AU | TRADEWEB-AS-AP - Tradeweb Australia Pty Ltd | 512 | — | 2 |
| AS137070AU | NTTPL-AS-AP - Nationwide Towing & Transport Pty Ltd | 512 | — | 2 |
| AS153184AU | BDPL-AS-AP - Blackmagic Design Pty Ltd | 512 | — | 2 |
| AS38825AU | TPP-PL-AS-AP - Third Party Platform Pty Ltd | 512 | — | 2 |
| AS136441AU | OPEXITSERVICES-AS-AP - OpexIT.Services | 512 | — | 2 |
| AS136432AU | BIGFISH-AS-AP - Bigfish Technology Pty Ltd | 512 | — | 1 |
| AS132836AU | SYNTELPTYLTD-AU - TASMANET | 512 | — | 1 |
| AS135321AU | SKYNETBROADBAND-AS-AP - Skynet Broadband Pty Ltd | 512 | — | 2 |
| AS139037AU | CLOUDTERRA-AS-AP - Cloud Terra Pty Ltd | 512 | — | 2 |
| AS141403AU | OSIPL-AS-AP - Open Spaces Internet Pty Ltd | 512 | 65.5K | 4 |
| AS17987AU | AUDA-AU-AS - .au Domain Administration | 512 | 2 | 4 |
| AS140842AU | DCA-AS-AP - DCA Networks Pty Ltd | 512 | — | 2 |
| AS142116AU | UPLINKMEPTYLTD-AS-AP - UplinkMe | 512 | 65.5K | 2 |
| AS138013AU | QPS-AS-AP - QUEST PAYMENT SYSTEMS PTY LTD | 512 | — | 2 |
| AS140880AU | MONOCERAPTYLTD-AS-AP - Monocera Pty Ltd | 512 | — | 1 |
| AS139627AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | 512 | — | 1 |
| AS154293AU | COGD-AS-AP - City of Greater Dandenong | 512 | — | 2 |
| AS38012AU | DOWNERGROUP-AS-AP - Downer EDI Limited | 512 | — | 1 |