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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.
2,996 autonomous systems registered to Australia. Click an AS for detail.
| AS7575AU | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 1.2M | 175 |
| AS2764AU | AAPT - AAPT Limited | 1.2M | 1,555 |
| 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 | 720.6K | 400 |
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| AS142550AU | AGPL-AS-AP - Attained | — | — | 0 |
| AS9717AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS152843AU | CGOPL-AS-AP - Comms Group Operations Pty Ltd | — | — | 0 |
| AS4841AU | TLRGNET-AS-AP - Level 5, 100 Harris St | — | — | 0 |
| AS55400AU | INFOXCHANGE-AS-AP - Infoxchange Australia | — | — | 0 |
| AS132160AU | SPEEDCASTAUSTRALIA-AS-AP - SPEEDCAST AUSTRALIA PTY LIMITED | — | — | 0 |
| AS133123AU | CINENET-AS2-AP - Cinenet Systems Pty Ltd | — | — | 0 |
| AS18062AU | GRANGENET-AS-AP - GRid And Next GEneration NETwork | — | — | 0 |
| AS18346AU | GROUNDHOG-AS-AP - Groundhog Software Pty Ltd | — | — | 0 |
| AS18357AU | SUTHERLAND-AS-AP - Sutherland Corporation | — | — | 0 |
| AS23998AU | ALPHANET-AS-AP - alpha dot net Australia Pty. Ltd. | — | — | 0 |
| AS154149AU | INTELLISCHOOL-AS-AP - INTELLISCHOOL PTY LTD | — | — | 0 |
| AS142434AU | RITPL-AS-AP - VOXIP | — | — | 0 |
| AS24108AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS4433AU | ERX-ACCESS-ONE - UUNET | — | — | 0 |
| AS150677AU | FRAMESTORE-AS-AP - Framestore Australia Pty Ltd | — | — | 0 |
| AS18398AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS56317AU | A172PL-AU - ACN 166 783 286 PTY LTD | — | — | 0 |
| AS132072AU | ANYCAST-AS-AP - Anycast Access | — | — | 0 |
| AS55913AU | THINKEX-AS-AP - ThinkEx Holdings Pty Ltd | — | — | 0 |
| AS132360AU | SERVICESTREAM-AS-AP - Service Stream Limited | — | — | 0 |
| AS133765AU | FADEDSERVERS2-AS-AP - FADEDSERVERS PTY LTD | — | — | 0 |
| AS45892AU | WESTPAC-AS-AP - Westpac Banking Corporation | — | — | 0 |
| AS38796AU | BOMBORATECH-AS - BOMBORA TECHNOLOGIES PTY LTD | — | — | 0 |
| AS134355AU | CLOUD-AS-AP - Cloud Motion Pty Ltd | — | — | 0 |
| AS134586AU | IIX-CR - IIX-CR | — | — | 0 |
| AS134610AU | MCKINSEY-AP-ASP - McKinsey & Company, Australia, Sydney POP | — | — | 0 |
| AS135535AU | APNICTRAINING-AS135535 - ASN for APNICTRAINING LAB - AS135535 | — | — | 0 |
| AS45511AU | ATIA-AU - 78 Chandos St | — | — | 0 |
| AS45584AU | ASN-SURRENDERONLINE-AP - Web Hosting Provider | — | — | 0 |
| AS55469AU | ACCENTURE-MNL-AS-AP - Accenture Australia Pty Ltd | — | — | 0 |
| AS136971AU | CITYOFWERRI-AS-AP - Wyndham City Council | — | — | 0 |
| AS2144AU | ERX-ETAFE - South Australian Government Department of Employment | — | — | 0 |
| AS58525AU | YAHOO-CORP-TOK3 - Yahoo! Tokyo office | — | — | 0 |
| AS133215AU | DEDAUS-AS-AP - Dedicated Servers Australia | — | — | 0 |
| AS58618AU | PUREVOICE-AS-AP - PUREVOICE voip provider | — | — | 0 |
| AS55772AU | IE3-AU - IE3 Communications | — | — | 0 |
| AS38812AU | THIESS-AUS-AS-AP - Thiess Pty Ltd, | — | — | 0 |
| AS45341AU | AUDA-AU-AS - .au Domain Administration | — | — | 0 |
| AS45653AU | ACURE-AS-AP - aCure Technology, Data Centres, Perth | — | — | 0 |
| AS9412AU | HCDS-AS-AP - 5G NETWORK OPERATIONS PTY LTD | — | — | 0 |
| AS133855AU | TOPDOCITPTYLTD-AS-AP - CyberGreen | — | — | 0 |
| AS55455AU | MCT-AS-AP - Macquarie Technology Operations Pty Limited | — | — | 0 |
| AS136163AU | SSCPL-AS-AP - Security Shift Cloud Pty Ltd | — | — | 0 |
| AS4846AU | EGRESS-AS-AP - Egress Space Pty Ltd | — | — | 0 |
| AS24032AU | ac3-as - ac3, Australian Centre for Advanced Computing and Communications | — | — | 0 |