AS38263 — AUSTEREO-AU - Austereo Internet Network

AS38263 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

AUSTEREO-AU is held by Austereo Pty Ltd.

What it's used for

• The space carries the internal network infrastructure for an Australian mass media company, identified by the netname AUSTEREO-AU and registrant Austerio Pty Ltd.
• The AS announces a single IPv4 prefix, 203.1.208.0/21, comprising 2048 addresses, with one observed neighbour, indicating a small, self-contained corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal corporate communications, web services, and media production endpoints for the radio broadcasting operations formerly associated with the Today Network and Triple M brands.

Notable

• The RDAP registrant Austerio Pty Ltd aligns with the AS handle AUSTEREO-AU, confirming the ownership of the address space.
• Austereo was an Australian mass media company based in Melbourne that operated radio stations under the Today Network and Triple M brands before being acquired and rebranded as Southern Cross Austereo.
• The address inventory consists of a single contiguous /21 block, typical of a corporate network segment.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 203.1.208.0/21

Upstream networks

• AS4826 Vocus Connect International Backbone

Adjacent networks

• AS4826 Vocus Connect International Backbone

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 8 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-OPTUS, AS-SUPERLOOP-CUST, AS-TRANSROUTE-SPEC, AS4739:AS-CUSTOMERS, AS4826:AS-CUSTOMERS, AS4826:AS-TEST, AS7545:AS-TPGN-CUSTOMERS, AS7606:AS-SA-IX, AS9942:AS-CUSTOMERS.