Autonomous system profile

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

AS20513

Announcement observedRIPE NCC

A.M.S. Carlzon · CREPUNDIA

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

Last active10/1/2026, 05:27:52Snapshot expired

View network topology RDAP registration

ASN: AS20513
Registration country: Sweden
Name: A.M.S. Carlzon
Abbreviation: CREPUNDIA
Registration date: 9/27/2001, 11:33:37
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
194.71.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	11/1/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: A.M.S. Carlzon
RIR: RIPE NCC
Registration country: Sweden
Registration date: 9/27/2001, 11:33:37
Abuse contact: a+1000@resilans.se

Snapshot trend

10/1/2026, 05:27:521 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