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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 |
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| AS38276AU | CYNERGIC2-AS-AP - Cynergic Communications - WA Peering AS Number Colo2 | — | — | 0 |
| AS131338AU | EWAY-AU - 4/15 Dundas Court | — | — | 0 |
| AS45425AU | DEDICATED-SERVERS-SYD-AS-AP - Dedicated Servers - Sydney | — | — | 0 |
| AS133072AU | LIMEWAVE - Limewave Communications | — | — | 0 |
| AS55409AU | AKAMAI-AS-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS9932AU | HIC-AP - Health Insurance Commission | — | — | 0 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS24498AU | NXGNET3-AS-AP - Nextgen Networks | — | — | 0 |
| AS208266AU | Alanyhq-Networks Hanqi Yang | — | 66 | 3 |
| AS133629AU | WOTTONKEARNEY-AS-AP - PHILLIP N WOTTON & DAVID J KEARNEY | — | — | 0 |
| AS38020AU | STARTRACKEXPRESS-AS-AP - Star Track Express Pty Limited. | — | — | 0 |
| AS18397AU | POPORTS-SYDNEY-AS - P&O Ports Sydney link | — | — | 0 |
| AS7554AU | ARUP-AS-AU - Arup Australasia | — | — | 0 |
| AS9566AU | WEBEXPRESS-AS-AP - Web Express | — | — | 0 |
| AS7592AU | COMCEN-AS - P.O. Box 336 | — | — | 0 |
| AS9485AU | INTERNETTV-AS - Internet TV Australia Pty Ltd | — | — | 0 |
| AS135537AU | APNICTRAINING-AS135537 - ASN for APNICTRAINING LAB - AS135537 | — | — | 0 |
| AS10223AU | SUPERLOOP-AS-AP - Superloop (Australia) Pty Ltd | — | — | 0 |
| AS17647AU | DTAPL-AU-AP - DXC Technology Australia Pty Limited | — | — | 0 |
| AS134197AU | ACMI-ASN-AP - Australian Centre for the Moving Image | — | — | 0 |
| AS134561AU | IIX-iixinc - IIX-iixinc | — | — | 0 |
| AS133389AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS135677AU | YVW-AS-AP - Yarra Valley Water | — | — | 0 |
| AS137214AU | MCT-AS-AP - Macquarie Technology Operations Pty Limited | — | — | 0 |
| AS137438AU | OPUSVTG-AS-AP - OPUSV TECH GROUP PTY LTD | — | — | 0 |
| AS153620AU | ETSITPTYLTD-AS-AP - ETS IT PTY LTD | — | — | 0 |
| AS9724AU | MISSION-AS-AP - Mission Internet | — | — | 0 |
| AS18232AU | ALIAS-AS-AP - Alias Internet | — | — | 0 |
| AS132416AU | DTPL-AS-AP - Discovery Technology Pty Ltd | — | — | 0 |
| AS24098AU | EdgeIX-syd - They Call Me Joe | — | — | 0 |
| AS132458AU | PENTANET-AS-AP - Pentanet Limited | — | 1 | 1 |
| AS23909AU | IDS-AS-AP - Information Dialing Services Pty Ltd | — | — | 0 |
| AS132889AU | KMBSA-AS-AP - Konica Minolta Business Solutions Australia Pty Ltd | — | — | 0 |
| AS4854AU | IINET-AU - Netspace Online Systems | — | — | 0 |
| AS142587AU | YSPL-AS-AP - Yardi Systems Pty Ltd | — | — | 0 |
| AS7606AU | WAIA-AP - Internet Association of Australia | — | — | 0 |
| AS38062AU | ASN-BETFAIR-AU-AP - Betfair Pty. Ltd. | — | — | 0 |
| AS9881AU | SYMBIO-AS-NZ - Symbio Wholesale NZ Ltd | — | — | 0 |
| AS140550AU | MEDLAB-AS-AP - MEDLAB PATHOLOGY PTY LTD | — | — | 0 |
| AS135367AU | ETCSYSTEMSPTYLTD-AS-AP - ETC Systems Pty Ltd | — | — | 0 |
| AS138931AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | — | — | 0 |
| AS137960AU | RIN-SHEFFIELDGROUP-AS-AP - Sheffield Group | — | — | 0 |
| AS17437AU | ROTHSCHILDAM-AS-AP - Rothschild Asset Management | — | — | 0 |
| AS154753AU | RAJASEKARANPRADEEP-AS-AP - Rajasekaran Pradeep | — | 1 | 1 |
| AS23690AU | PREMISES-AS-AP - Premises Aus Pty Ltd | — | — | 0 |
| AS23915AU | PWC-GWAN-AU - PricewaterhouseCoopers Sydney, Australia GWAN | — | — | 0 |