Autonomous system profile

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

AS218506

Announcement observedRIPE NCC

Jouke Siekman · SIEKMAN-AS

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

Last active10/13/2026, 14:47:08Snapshot expired

View network topology RDAP registration

ASN: AS218506
Registration country: Registration country pending sync
Name: Jouke Siekman
Abbreviation: SIEKMAN-AS
Registration date: 10/5/2026, 12:58:29
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2001:67c:a90::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	10/6/2026, 00:00:00	10/13/2026, 08:00:00	×	✓	Historical record

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

Registration and sources

Organization: Jouke Siekman
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 10/5/2026, 12:58:29
Abuse contact: abuse@siekman.io

Snapshot trend

10/13/2026, 14:47:080 v41 v65 Upstream · 20 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