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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 |
| TESSERENT-AS-AP - Tesserent Pty Ltd |
| 2.8K |
| 65.5K |
| 8 |
| AS17889AU | INTRACEPTIVES-AU-AS-AP - Intraceptives Pty Ltd | 2.8K | — | 3 |
| AS135351AU | SMSGLOBAL-AS-AP - SMSGlobal Pty Ltd | 2.8K | — | 7 |
| AS131476AU | FUSIONBB-AU - 10/50 Market St | 3.1K | — | 12 |
| AS9301AU | EWN-AS-AP - Cynergic | 3.1K | — | 11 |
| AS55555AU | DELION-AP - Delion Pty Ltd | 3.1K | 65.5K | 4 |
| AS55354AU | ACEINT-AS-AP - Ace Internet Services Pty Ltd | 3.1K | 8.2K | 14 |
| AS136972AU | GIGAFY-AS-AP - Gigafy | 3.1K | 65.5K | 8 |
| AS58927AU | MDGIT-AS-AP - M.D.G. IT Pty Ltd | 3.1K | — | 3 |
| AS23921AU | INGDIRECT-AS-AU - ING Direct | 3.1K | — | 10 |
| AS56284AU | THEMISSINGLINK-AU - The Missing Link | 3.1K | — | 3 |
| AS9792AU | CORINTHIAN-AS-AP - Corinthian Engineering Pty Ltd | 3.1K | — | 5 |
| AS58530AU | PINGCO-AS-AP - PingCo Pty Ltd | 3.1K | — | 12 |
| AS38066AU | DECC-AS-AP - Department of Environment and Climate Change | 3.1K | — | 10 |
| AS133081AU | SRO-AS-AP - State Revenue Office Victoria | 3.1K | — | 12 |
| AS134138AU | ASPL-AS-AP - AXON Systems Pty Ltd | 3.1K | 1 | 7 |
| AS148968AU | FALCORE-AS-AP - Falcore Investments Pty Ltd | 3.1K | 65.5K | 13 |
| AS139661AU | TTPL-AS-AP - Toll Transport Pty Ltd. | 3.3K | — | 13 |
| AS55532AU | SQUIZ-AS-AP - Squiz Pty Ltd | 3.3K | — | 12 |
| AS7578AU | GSL - Global Secure Layer | 3.3K | 196.6K | 12 |
| AS7546AU | DREAMTILT-AP - Dreamtilt Service Provider Gladstone | 3.3K | 65.5K | 9 |
| AS139077AU | FREEDOMINTERNET-HPL-AS-AP - FREEDOM INTERNET HOLDINGS PTY LTD | 3.3K | 114.7K | 20 |
| AS4647AU | CENTRANETWORKS-AU - Centra Networks | 3.3K | — | 8 |
| AS56073AU | FIRSTFOCUS-AS-AP - First Focus Pty Ltd | 3.3K | — | 7 |
| AS2713AU | BBIX-AS-AP - BBIX Australia Pty Ltd | 3.3K | 1 | 6 |
| AS138005AU | LENOVO-AS-AP - LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED | 3.3K | 5 | 18 |
| AS56106AU | ZONENETWORKS-AU - ZONENETWORKS.COM.AU - Hosting Provider AUSTRALIA | 3.6K | — | 8 |
| AS152900AU | ONIDEL-AS-AP - Onidel Pty Ltd | 3.6K | 37 | 21 |
| AS133326AU | RIN-AS-AP - Sabervox | 3.6K | — | 9 |
| AS55366AU | BUPA-AUS-HEALTH-AS-AP - BUPA Australia Health Pty Ltd | 3.6K | 66.1K | 15 |
| AS17473AU | E2-CLOUD-AS-AP - emPOWER Data Services | 3.6K | 65.5K | 13 |
| AS139006AU | ZCPL-AS-AP - Zoho Corporation PTY LTD | 3.6K | 6 | 13 |
| AS7703AU | BEKKERS-AS-AP - Bekkers Information Technology | 3.6K | — | 14 |
| AS23854AU | NINE-AS-AP - NINE ENTERTAINMENT CO. PTY LTD | 3.6K | — | 12 |
| AS38749AU | RCOM-AS-AU - RCOM International. Managed Services, VOIP. Perth Australia | 3.6K | — | 7 |
| AS137188AU | ACU-AS-AP - Australian Catholic University Limited | 3.8K | — | 4 |
| AS58907AU | AAPPL-AS-AP - Acquire BPO Pty Ltd | 3.8K | — | 7 |
| AS139664AU | Securiton-Equinix-AS-AP - Securiton Technologies | 3.8K | — | 15 |
| AS137455AU | SCAPL-AS-AP - Sovereign Cloud Australia Pty Ltd | 3.8K | 8.2K | 8 |
| AS139623AU | MYNETPTYLTD-AS-AP - My Net Pty Ltd | 3.8K | 262.1K | 17 |
| AS9290AU | GOHOSTING-AS-AP - GoHosting | 3.8K | — | 9 |
| AS63931AU | GNET-AU - GNET Communications PTY LTD | 3.8K | 65.5K | 11 |
| AS38170AU | GTF-AS - Green Tree Frog | 3.8K | — | 6 |
| AS17461AU | DPWSAU-AP - NSW Department of Commerce | 4.1K | — | 10 |
| AS134844AU | ACCESS4-AS-AP - ACCESS 4 PTY LTD | 4.1K | 131.1K | 15 |
| AS56227AU | ZURICH-AU - Zurich Financial Services Australia Limited | 4.1K | — | 10 |
| AS64006AU | NEXUSONE-AS-AP - Nexus One Pty Ltd | 4.1K | 131.1K | 12 |