Autonomous system profile

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

AS199740

Announcement observedRIPE NCC

Koopjeserver BV · KOOPJESERVER-AS

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

Last active10/9/2026, 15:56:39Snapshot expired

View network topology RDAP registration

ASN: AS199740
Registration country: Netherlands
Name: Koopjeserver BV
Abbreviation: KOOPJESERVER-AS
Registration date: 2/23/2023, 09:35:43
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
212.52.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 08:00:00	10/9/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Koopjeserver BV
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 2/23/2023, 09:35:43
Abuse contact: abuse@koopjeserver.nl

Snapshot trend

10/9/2026, 15:56:391 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