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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 | 839.7K | 480 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.9K | 401 |
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| 0 |
| AS139612AU | CONTENTKEEPER-AS-AP-HQ - ContentKeeper Technologies | — | — | 0 |
| AS139305AU | THRYVEBB-AS-AP - THRYVE GROUP PTY LTD | — | — | 0 |
| AS7606AU | WAIA-AP - Internet Association of Australia | — | — | 0 |
| AS45856AU | MASTERCARD-AS-AP - MasterCard Asia/Pacific (Australia) Pty Ltd | — | — | 0 |
| AS137026AU | VETTRAK-AS-AP - VETtrak Pty Ltd | — | — | 0 |
| AS18162AU | VICTRACK-TRANSIT-AS - VICTORIAN RAIL TRACK | — | — | 0 |
| AS140893AU | SPCEF-AS-AP - St Philip's Christian Education Foundation Ltd | — | — | 0 |
| AS131072AU | AS131072 - APNIC Research and Development | — | — | 0 |
| AS137512AU | MCLPL-AS-AP - McLanahan Corporation | — | — | 0 |
| AS133330AU | WASCT-AS-AP - Western Australian Sports Centre Trust | — | — | 0 |
| AS137212AU | BWPL-AS-AP - BINARY WHOLESALE PTY LTD | — | — | 0 |
| AS23897AU | CENTRAL-AS-AP - Central Data System Pty Ltd | — | — | 0 |
| AS38817AU | TASPL-AS-AP - Temenos Australia Services Pty Ltd | — | — | 0 |
| AS10223AU | SUPERLOOP-AS-AP - Superloop (Australia) Pty Ltd | — | — | 0 |
| AS23677AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS18110AU | SBMSYDNEYPTYLTD-AS-AP - SBM Sydney Pty Ltd | — | — | 0 |
| AS7592AU | COMCEN-AS - P.O. Box 336 | — | — | 0 |
| AS9725AU | WINSHOP-AS-AP - WinShop Services | — | — | 0 |
| AS9626AU | SEVEN-NETWORK-AP - Optus Customer Network | — | — | 0 |
| AS9545AU | APNIC-SERVICES - Asia Pacific Network Information Centre | — | — | 0 |
| AS134065AU | ENSYST-AS-AP - Ensyst Pty Ltd | — | — | 0 |
| AS134197AU | ACMI-ASN-AP - Australian Centre for the Moving Image | — | — | 0 |
| AS4820AU | DOCAJ-AS-AP - Department of Communities and Justice | — | — | 0 |
| AS58721AU | YAHOO-AU - Yahoo-Inc | — | — | 0 |
| AS132421AU | JOHNSLYNG-AU - 1 WILLIAMSOND ROAD | — | — | 0 |
| AS135677AU | YVW-AS-AP - Yarra Valley Water | — | — | 0 |
| AS133913AU | COMMUNICAT-AS-AP - COMMUNICAT PTY LTD | — | — | 0 |
| AS9252AU | COLONIAL-AS-AP - Colonial is a major all-finance institution. | — | — | 0 |
| AS7496AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS136242AU | ONESCHOOL-AS-AP - ONESCHOOL AUSTRALIA LTD | — | — | 0 |
| AS45615AU | NRW - NRW Holdings Limited Civil and Mining Contractors Perth | — | — | 0 |
| AS135519AU | ECCONNECT-AS-AP - Appscorp PTY LTD | — | — | 0 |
| AS135281AU | SPORTSBETPTYLTD-AS2-AP - Sportsbet Pty Ltd | — | — | 0 |
| AS136478AU | TRCPL-AS-AP - Tim Raphael Consulting Pty Ltd | — | — | 0 |
| AS24498AU | NXGNET3-AS-AP - Nextgen Networks | — | — | 0 |
| AS134491AU | XSPL-AS-AP - XAMPLIFY SERVICES PTY LTD | — | — | 0 |
| AS138479AU | SITPL-AS-AP - Superior IT Technologies PTY LTD | — | — | 0 |
| AS135497AU | KINETICIT-AS-AP - Kinetic IT Pty. Ltd. | — | — | 0 |
| AS38020AU | STARTRACKEXPRESS-AS-AP - Star Track Express Pty Limited. | — | — | 0 |
| AS131185AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS197245AU | patrick-fennell Patrick Fennell | — | — | 0 |
| AS7572AU | AARNET-ACT-RNO - Australian Academic and Research Network (AARNet) | — | — | 0 |
| AS153475AU | SPIDERWEBCLOUD-AS-AP - Mark Anthony Constable for Spiderweb Cloud and | — | — | 0 |
| AS134568AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS149654AU | SOSPL-AS-AP - MEGAHOST INTERNET SERVICES AUSTRALIA | — | — | 0 |
| AS45819AU | SONETTEL-TRANSIT-AS-AP - SONET Pty Ltd Transit AS Co-Location Web Hosting | — | — | 0 |