Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS23719

Announcement observedAPNIC

Australian Academic and Research Network · USYD-AS-AP

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/20/2026, 15:53:15Snapshot expired

View network topology RDAP registration

ASN: AS23719
Registration country: Australia
Name: Australian Academic and Research Network
Abbreviation: USYD-AS-AP
Registration date: 9/4/2008, 06:40:37
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
129.78.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
203.32.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	9/25/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Australian Academic and Research Network
RIR: APNIC
Registration country: Australia
Registration date: 9/4/2008, 06:40:37
Abuse contact: abuse@aarnet.edu.au

Snapshot trend

10/20/2026, 15:53:151 v40 v61 Upstream · 0 Uncertain

10/1/2026, 13:37:072 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn