Autonomous system profile

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

AS23748

No announcement in snapshotAPNIC

Cat Networks K.K. · CAT-AS-AP

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

Last active10/1/2026, 13:38:23Snapshot expired

View network topology RDAP registration

ASN: AS23748
Registration country: Japan
Name: Cat Networks K.K.
Abbreviation: CAT-AS-AP
Registration date: 3/14/2018, 00:10:38
Status: No announcement in snapshot
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	ASN registration country	Observation window start	Latest observation	IPv4	IPv6	Status
AS4785Upstream · observed weight 487	xTom LimitedNetwork relationship data	Japan	8/21/2019, 00:00:00	10/13/2026, 00:00:00	×	✓719	Currently observed

Relationships are observed AS_PATH adjacencies. Coverage is partial; direction does not establish a commercial relationship.

Registration and sources

Organization: Cat Networks K.K.
RIR: APNIC
Registration country: Japan
Registration date: 3/14/2018, 00:10:38
Abuse contact: noc@catnetworks.co.jp

Snapshot trend

10/1/2026, 13:38:230 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