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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 | 842.2K | 491 |
| AS135887AU | TELSTRA-BELONG-AP - Belong (Telstra Limited) | 754.4K | 407 |
| AS4764AU | WIDEBAND-AS-AP - Aussie Broadband | 720.4K | 399 |
| — |
| 257 |
| 2 |
| AS133901AU | SURETEK-AS-AP - SURETEK PTY LTD | — | — | 0 |
| AS55471AU | APNICTRAININGLAB-AU - AS number for APNIC TRAINING LAB | — | — | 0 |
| AS147064AU | KSGPL-AS-AP - Kern Solutions Group | — | — | 0 |
| AS47365AU | ALPHA-LAYER-AS-AP - Alpha Layer Pty Ltd | — | 1 | 1 |
| AS7579AU | INTERNEX-AS-AP - InterNex Australia Pty Ltd | — | — | 0 |
| AS55519AU | CYNERGIC3-AS-AP - Cynergic Pty Ltd | — | — | 0 |
| AS17708AU | STELLAR-AU - Stellar Systems Pty Ltd | — | — | 0 |
| AS133389AU | SUPERLOOP-AS-AP - SUPERLOOP (AUSTRALIA) PTY LTD | — | — | 0 |
| AS4854AU | IINET-AU - Netspace Online Systems | — | — | 0 |
| AS18232AU | ALIAS-AS-AP - Alias Internet | — | — | 0 |
| AS24045AU | KADEO-AS-AP - Kadeo Pty Ltd | — | — | 0 |
| AS24093AU | SUPERLOOP-AS-AP - SUPERLOOP (BIGAIR. Multihoming ASN) | — | — | 0 |
| AS152902AU | ONIDEL-AS-AP - Onidel Pty Ltd | — | — | 0 |
| AS24230AU | AUS-DEFENCE-AS-MTN2 - Australian Defence Organisation | — | — | 0 |
| AS24034AU | EQUINIX-AS-AP - Equinix Australia Pty Ltd | — | — | 0 |
| AS133629AU | WOTTONKEARNEY-AS-AP - PHILLIP N WOTTON & DAVID J KEARNEY | — | — | 0 |
| AS37929AU | NXGVPRN-AS-AP - Nextgen Networks | — | — | 0 |
| AS9588AU | BRIDGE-ONLINE-AS-AP - Bridge Online Systems | — | — | 0 |
| AS23690AU | PREMISES-AS-AP - Premises Aus Pty Ltd | — | — | 0 |
| AS151414AU | CSC-EQIX-AS-AP - Commonwealth Superannuation Corporation | — | — | 0 |
| AS24438AU | DTDIGITAL-AP-AS - BrightHost Pty Ltd | — | — | 0 |
| AS136277AU | CLEVVI-AS-AP - NGE PTY LTD | — | — | 0 |
| AS7701AU | GPSTERN-AS-AP - G. P. STERN PTY LTD | — | — | 0 |
| AS140550AU | MEDLAB-AS-AP - MEDLAB PATHOLOGY PTY LTD | — | — | 0 |
| AS24036AU | RIVKIN-AS-AP - Rivkin Discount Stockbroking Pty Ltd | — | — | 0 |
| AS132679AU | REACHTELPTYLTD-AS-AP - ReachTEL Pty Ltd | — | — | 0 |
| AS46067AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | — | — | 0 |
| AS133940AU | CERTEGYEZIPAY-AS-AP - CERTEGY EZI-PAY PTY LTD | — | — | 0 |
| AS55931AU | ECORE-AU - Unit 2, 172 Milperra Road | — | — | 0 |
| AS58920AU | IPSECPTYLTD-AS-AP - IPSec Pty Ltd | — | — | 0 |
| AS136413AU | IITPL-AS-AP - INTELLECT INFORMATION TECHNOLOGY PTY LTD | — | — | 0 |
| AS18057AU | AHMG-AP - Australian Health Management Group, | — | — | 0 |
| AS132621AU | CBA-AS-AP - Commonwealth Bank of Australia | — | — | 0 |
| AS38544AU | HOSTOPIA-AS-AP - Hostopia Australia Web Pty Ltd | — | — | 0 |
| AS134748AU | GA-AS-AP - Geoscience Australia | — | — | 0 |
| AS45483AU | E3NETWORKS-AS-AP - E3 Networks | — | — | 0 |
| AS135558AU | AEG-AS-AP - AEG OGDEN PTY LTD | — | — | 0 |
| AS63913AU | IMPL-AU - Ingram Micro Pty Ltd | — | — | 0 |
| AS10144AU | ECLIPSE-AP - Eclipse Telecomunications Australia | — | — | 0 |
| AS150807AU | AIAPL-AS-AP - ALL IT Australia Pty Ltd | — | — | 0 |
| AS7572AU | AARNET-ACT-RNO - Australian Academic and Research Network (AARNet) | — | — | 0 |
| AS135315AU | ENDEAVOURENERGY-AS-AP - Endeavour Energy | — | — | 0 |
| AS10210AU | OVERTHEWIRE-AS-AP - Over the Wire Pty Ltd | — | — | 0 |
| AS136021AU | WCS-AS-AP - WESLEY COMMUNITY SERVICES LIMITED | — | — | 0 |
| AS17437AU | ROTHSCHILDAM-AS-AP - Rothschild Asset Management | — | — | 0 |
| AS45500AU | BGEPTYLTD-AS-AP - BG&E Pty Limited | — | — | 0 |