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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 |
| IIX-CR - IIX-CR |
| — |
| — |
| 0 |
| AS140628AU | DIH-AS-AP - Darwin Innovation Hub | — | — | 0 |
| AS142224AU | ECUSRI-AS-AP - EDITH COWAN UNIVERSITY | — | — | 0 |
| AS45425AU | DEDICATED-SERVERS-SYD-AS-AP - Dedicated Servers - Sydney | — | — | 0 |
| AS55471AU | APNICTRAININGLAB-AU - AS number for APNIC TRAINING LAB | — | — | 0 |
| AS137574AU | DCS-AS-AP - DEPT FOR CORRECTIONAL SERVICES | — | — | 0 |
| AS17898AU | BRENNANIT-AS17898-AP - Brennan IT | — | — | 0 |
| AS132266AU | UNISYSLTD-AS-AP - UNISYS AUSTRALIA PTY LIMITED | — | — | 0 |
| AS134570AU | IIX-SDIC - IIX-SDIC | — | — | 0 |
| AS133220AU | SERVICENSW-AS-AP - SERVICE NSW DIVISION | — | — | 0 |
| AS24019AU | KLA-AS-AP - KLA | — | — | 0 |
| AS132379AU | FUNNELBACK-AS-AP - Funnelback Pty Ltd | — | — | 0 |
| AS132331AU | ROCKEND-AS-AP - Rockend Technology Pty Ltd | — | — | 0 |
| AS46070AU | STATELIBVIC-AS-AP - State Library of Victoria | — | — | 0 |
| AS45876AU | SCPBCG2-AS-AP - Sanctuary Cove Principal Body Corporate | — | — | 0 |
| AS45623AU | MEDICARE_AUSTRALIA - Optus Customer Network | — | — | 0 |
| AS23858AU | XTOM-AS-AU - xTom | — | — | 0 |
| AS137021AU | NLRS-AS-AP - The Trustee for Australian Registry Investments Trust | — | — | 0 |
| AS45510AU | TELCOINABOX-AU - Level 10, 9 Hunter Street | — | — | 0 |
| AS137016AU | FIRSTFOCUS-AS-AP - First Focus Pty Ltd | — | — | 0 |
| AS135568AU | AGLENERGYLIMITED-AS-AP - AGL Energy Limited | — | — | 0 |
| AS135558AU | AEG-AS-AP - AEG OGDEN PTY LTD | — | — | 0 |
| AS58882AU | BUROSERV-AS-AP - Buroserv Australia Pty Ltd | — | — | 0 |
| AS135117AU | DTNAPAC-AS-AP - DTN APAC Pty Ltd | — | — | 0 |
| AS134950AU | MONTE-AS-AP - MONTE SANT' ANGELO MERCY COLLEGE LIMITED | — | — | 0 |
| AS151819AU | FBPPL-AS-AP - FLYING BARK PRODUCTIONS PTY LTD | — | — | 0 |
| AS134748AU | GA-AS-AP - Geoscience Australia | — | — | 0 |
| AS139663AU | Securiton-MDC-AS-AP - Securiton Technologies | — | — | 0 |
| AS134197AU | ACMI-ASN-AP - Australian Centre for the Moving Image | — | — | 0 |
| AS138413AU | IPAUSTRALIA-AS-AP - IP Australia | — | — | 0 |
| AS137960AU | RIN-SHEFFIELDGROUP-AS-AP - Sheffield Group | — | — | 0 |
| AS135537AU | APNICTRAINING-AS135537 - ASN for APNICTRAINING LAB - AS135537 | — | — | 0 |
| AS135677AU | YVW-AS-AP - Yarra Valley Water | — | — | 0 |
| AS17631AU | IBS-AS-AP - Internet Business Solutions | — | — | 0 |
| AS17543AU | NCS-AS-AU - NCS AU Pty Ltd | — | — | 0 |
| AS9385AU | TERRYCREWS-AS-AP - Terry Crews | — | — | 0 |
| AS151414AU | CSC-EQIX-AS-AP - Commonwealth Superannuation Corporation | — | — | 0 |
| AS45922AU | VOCUS-AU - Vocus Communications | — | — | 0 |
| AS7567AU | ASIANONLINEAUS2-AS-AP - Nexon Asia Pacific | — | — | 0 |
| AS4197AU | TCMJ-AS-AP - They Call Me Joe Pty Ltd | — | — | 0 |
| AS4174AU | AAPT - AAPT Limited | — | — | 0 |
| AS38795AU | CENET-AS-AP - CEnet | — | — | 0 |
| AS38455AU | IPC-Network-Services-AS-AP - IPC Network Services | — | — | 0 |
| AS38062AU | ASN-BETFAIR-AU-AP - Betfair Pty. Ltd. | — | — | 0 |
| AS142107AU | KARAF-AS-AP - Karaf Pty Ltd | — | — | 0 |
| AS24098AU | EdgeIX-syd - They Call Me Joe | — | — | 0 |
| AS23909AU | IDS-AS-AP - Information Dialing Services Pty Ltd | — | — | 0 |