Autonomous system profile

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

AS131478

Announcement observedAPNIC

CLARENCE PROFESSIONAL OFFICES PTY. LIMITED · CLARENCE-AS-AP

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

Last active10/6/2026, 15:42:55Snapshot expired

View network topology RDAP registration

ASN: AS131478
Registration country: Australia
Name: CLARENCE PROFESSIONAL OFFICES PTY. LIMITED
Abbreviation: CLARENCE-AS-AP
Registration date: 8/27/2018, 01:54:08
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.121.128.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CLARENCE PROFESSIONAL OFFICES PTY. LIMITED
RIR: APNIC
Registration country: Australia
Registration date: 8/27/2018, 01:54:08
Abuse contact: helio@cpogroup.com.au

Snapshot trend

10/6/2026, 15:42:551 v41 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