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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 |
| VOCUS-MANAGEMENT - VOCUS PTY LTD |
| — |
| — |
| 0 |
| AS136139AU | SCCU-AS-AP - Southern Cross Credit Union LTD | — | — | 0 |
| AS137228AU | UACA-AS-AP - UNIVERSITIES ADMISSIONS CENTRE (NSW & ACT) PTY LIMITED | — | — | 0 |
| AS38075AU | LERN-NZ-AP - Learning Educational Resource Network | — | — | 0 |
| AS141041AU | ACCPL-AS-AP - A Corp Computers Pty Ltd | — | — | 0 |
| AS152904AU | SCAARDI-AS-AP - SCARD Inc | — | — | 0 |
| AS153177AU | STEVENHAIGH-AS-AP - Steven Haigh | — | — | 0 |
| AS55409AU | AKAMAI-AS-AP - Akamai Technologies, Inc. | — | — | 0 |
| AS9240AU | SWISH-AS-AU-AP - Hyperlink Pty. Ltd. | — | — | 0 |
| AS136966AU | BCOMM-AS-AP - Bottle Communications Pty Ltd | — | — | 0 |
| AS131088AU | WAIA-4BYTE-AS-AP - Western Australian Internet Association | — | — | 0 |
| AS132858AU | ANYCASTHOLDINGS-AS-AP - Anycast Holdings Pty Ltd | — | — | 0 |
| AS7555AU | HEALEY-AS-AP - Healey Communications | — | — | 0 |
| AS45834AU | AUDA-AU-AS - .au Domain Administration Ltd | — | — | 0 |
| AS46067AU | IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD | — | — | 0 |
| AS58920AU | IPSECPTYLTD-AS-AP - IPSec Pty Ltd | — | — | 0 |
| AS153620AU | ETSITPTYLTD-AS-AP - ETS IT PTY LTD | — | — | 0 |
| AS132679AU | REACHTELPTYLTD-AS-AP - ReachTEL Pty Ltd | — | — | 0 |
| AS63913AU | IMPL-AU - Ingram Micro Pty Ltd | — | — | 0 |
| AS17437AU | ROTHSCHILDAM-AS-AP - Rothschild Asset Management | — | — | 0 |
| AS17708AU | STELLAR-AU - Stellar Systems Pty Ltd | — | — | 0 |
| AS24093AU | SUPERLOOP-AS-AP - SUPERLOOP (BIGAIR. Multihoming ASN) | — | — | 0 |
| AS132297AU | NPAL-AS-AP - Note Printing Australia Limited | — | — | 0 |
| AS55326AU | AFG-AS-AP - Australian Finance Group Ltd | — | — | 0 |
| AS7566AU | KUTAMO-AS-AP - Kutamo Pty. Ltd. | — | — | 0 |
| AS9716AU | FOXTEL-AS-AP - FOXTEL Management Pty Ltd | — | — | 0 |
| AS24488AU | ACCENTURE-AS-AU-AP - Accenture Australia Pty Ltd AS | — | — | 0 |
| AS23741AU | TPG-AU - TPG Internet Pty Ltd. | — | — | 0 |
| AS140550AU | MEDLAB-AS-AP - MEDLAB PATHOLOGY PTY LTD | — | — | 0 |
| AS23931AU | ACCSYSIT-AS-AP - Accsys IT Pty Ltd | — | — | 0 |
| AS138669AU | ENGAGEAUSTRALIA-AS-AP - Engage Australia Pty Ltd | — | — | 0 |
| AS141002AU | NETWORK1-AS-AP - Network Technologies Queensland Pty Ltd | — | — | 0 |
| AS151411AU | MBEPL-AS-AP - Mark Booth Enterprises Pty Ltd | — | — | 0 |
| AS151792AU | AUDATEXCOMAU-AS-AP - AUDATEX AUSTRALIA PTY LTD | — | — | 0 |
| AS140217AU | WESTPAC-AS-IX - Westpac Banking Corporation | — | — | 0 |
| AS394222AU | REALLY - Really Really, Inc. | — | — | 0 |
| AS142587AU | YSPL-AS-AP - Yardi Systems Pty Ltd | — | — | 0 |
| AS134541AU | INFERENCESOLUTIONS-AS-AP - INFERENCE SOLUTIONS PTY LTD | — | — | 0 |
| AS135150AU | HILLSIDE-NEW-MEDIA-AS-AP - Hillside (Australia New Media) Pty Ltd | — | — | 0 |
| AS135624AU | MUTUALTRUST-AS-AP - MUTUAL TRUST PTY LTD | — | — | 0 |
| AS135633AU | EVISIONPTYLTD-AS-AP - Evision Pty Ltd | — | — | 0 |
| AS9424AU | WIDEBAY2020-AS-AP - Qld Dept Local Govt and Planning | — | — | 0 |
| AS9747AU | EZINTERNET-AS-AP - EZInternet Pty Ltd | — | — | 0 |
| AS17637AU | RDSL-AS-VIC1-AP - Autonomous System number for Melbourne POA | — | — | 0 |
| AS137024AU | ACC1-AS-AP - Australian Crime Commission | — | — | 0 |
| AS18010AU | NFLNET-AS-AP - NATIONAL FOODS LTD. | — | — | 0 |
| AS24224AU | EDGEIXPTYLTD-AS-AP - EdgeIX Pty Ltd | — | — | 0 |