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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 | 840.7K | 485 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
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| 0 |
| AS55409AU | AKAMAI-AS-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS213437AU | Auscyber Auscyber Pty Ltd | — | 2 | 2 |
| AS134197AU | ACMI-ASN-AP - Australian Centre for the Moving Image | — | — | 0 |
| AS134245AU | THEITDEPTPTYLTD-AS-AP - THE IT DEPT PTY LTD | — | — | 0 |
| AS38062AU | ASN-BETFAIR-AU-AP - Betfair Pty. Ltd. | — | — | 0 |
| AS45623AU | MEDICARE_AUSTRALIA - Optus Customer Network | — | — | 0 |
| AS9566AU | WEBEXPRESS-AS-AP - Web Express | — | — | 0 |
| AS17728AU | MVI-AS-AP - Mindvision Interactive | — | — | 0 |
| AS24045AU | KADEO-AS-AP - Kadeo Pty Ltd | — | — | 0 |
| AS134748AU | GA-AS-AP - Geoscience Australia | — | — | 0 |
| AS7606AU | WAIA-AP - Internet Association of Australia | — | — | 0 |
| AS23652AU | XLR8-TRANSIT1-AS - XLR8 is an ISP in Australia proving direct internet access | — | — | 0 |
| AS24093AU | SUPERLOOP-AS-AP - SUPERLOOP (BIGAIR. Multihoming ASN) | — | — | 0 |
| AS37929AU | NXGVPRN-AS-AP - Nextgen Networks | — | — | 0 |
| AS4854AU | IINET-AU - Netspace Online Systems | — | — | 0 |
| AS17708AU | STELLAR-AU - Stellar Systems Pty Ltd | — | — | 0 |
| AS4174AU | AAPT - AAPT Limited | — | — | 0 |
| AS135367AU | ETCSYSTEMSPTYLTD-AS-AP - ETC Systems Pty Ltd | — | — | 0 |
| AS153387AU | NRIANZ-SYD-AS-AP - SMS Consulting Group Ltd | — | — | 0 |
| AS17459AU | VOCUS-MANAGEMENT - VOCUS PTY LTD | — | — | 0 |
| AS154125AU | NESO-AS-AP - Neso Internet Pty Ltd | — | — | 0 |
| AS9485AU | INTERNETTV-AS - Internet TV Australia Pty Ltd | — | — | 0 |
| AS38455AU | IPC-Network-Services-AS-AP - IPC Network Services | — | — | 0 |
| AS138413AU | IPAUSTRALIA-AS-AP - IP Australia | — | — | 0 |
| AS133074AU | M2TALKPTYLIMITED-AU - 2talk PTY Limited | — | — | 0 |
| AS136413AU | IITPL-AS-AP - INTELLECT INFORMATION TECHNOLOGY PTY LTD | — | — | 0 |
| AS132276AU | SPEEDCAST-AS-AP - Speedcast Managed Services Pty Limited | — | — | 0 |
| AS18063AU | SMARTPATH-AS-AP - SmartPath Pty Ltd | — | — | 0 |
| AS55931AU | ECORE-AU - Unit 2, 172 Milperra Road | — | — | 0 |
| AS132834AU | VOCPHONE-AS-AP - VOCPHONE PTY LTD | — | — | 0 |
| AS9262AU | SANFORD-AS-AP - Sanford Securities Pty Ltd | — | — | 0 |
| AS132621AU | CBA-AS-AP - Commonwealth Bank of Australia | — | — | 0 |
| AS138931AU | NPCMEDIA-AS-AP - NPC Media Pty Limited | — | — | 0 |
| AS24215AU | AS24215-AMCOM-AP - Amcom Telecommunications Ltd. | — | — | 0 |
| AS132679AU | REACHTELPTYLTD-AS-AP - ReachTEL Pty Ltd | — | — | 0 |
| AS45819AU | SONETTEL-TRANSIT-AS-AP - SONET Pty Ltd Transit AS Co-Location Web Hosting | — | — | 0 |
| AS45920AU | AS45920-865 - | — | — | 0 |
| AS51775AU | datis DATIS SOLUTIONS PTY LTD | — | — | 0 |
| AS9585AU | VISION-AS-AP - Vision Internet Services | — | — | 0 |
| AS10210AU | OVERTHEWIRE-AS-AP - Over the Wire Pty Ltd | — | — | 0 |
| AS17640AU | AMNET-AU-AP - Amnet IT Services Pty Ltd | — | — | 0 |
| AS154535AU | PHM-AS-AP - Powerhouse Museum | — | — | 0 |
| AS7698AU | NETEXPRESS-AS-AP - NetExpress Pty Ltd | — | — | 0 |
| AS135568AU | AGLENERGYLIMITED-AS-AP - AGL Energy Limited | — | — | 0 |
| AS17437AU | ROTHSCHILDAM-AS-AP - Rothschild Asset Management | — | — | 0 |
| AS136893AU | EMERGINGIT-AS-AP - EMERGING I.T. PTY LTD | — | — | 0 |