Autonomous system profile

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

AS211321

Announcement observedRIPE NCC

Stichting NLnet Labs · NLnetLabs

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

Last active10/12/2026, 09:43:34Snapshot expired

View network topology RDAP registration

ASN: AS211321
Registration country: Netherlands
Name: Stichting NLnet Labs
Abbreviation: NLnetLabs
Registration date: 5/14/2021, 13:13:52
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.49.142.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
185.49.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Stichting NLnet Labs
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 5/14/2021, 13:13:52
Abuse contact: abuse@nlnetlabs.nl

Snapshot trend

10/12/2026, 09:43:342 v45 v62 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