AS211321 Stichting NLnet Labs
AS211321 (NLnetLabs) is registered to Stichting NLnet Labs in NL, through RIPE. It originates 7 prefixes in the global routing table.
Who holds AS211321
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordRIPE
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to 'AS208885 - AS214345' as-block: AS208885 - AS214345 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2026-07-13T14:17:33Z last-modified: 2026-07-13T14:17:33Z source: RIPE % Information related to 'AS211321' % Abuse contact for 'AS211321' is 'abuse@nlnetlabs.nl' aut-num: AS211321 as-name: NLnetLabs org: ORG-SNL33-RIPE import: from AS8283 accept ANY export: to AS8283 announce AS211321 import: from AS57866 accept ANY export: to AS57866 announce AS211321 mp-import: afi ipv6.unicast from AS8283 accept ANY mp-export: afi ipv6.unicast to AS8283 announce AS211321 admin-c: NLC21-RIPE admin-c: WT1101-RIPE tech-c: WT1101-RIPE remarks: This AS is used in the context of a RPKI Beacon and announces 2001:7fc::/48 and 151.216.0.0/24 RPKI Invalid on purpose remarks: For more info see: https://nlnetlabs.nl/research/projects/ # route-origin-validation-measurements status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: NLNETLABS-MNT created: 2021-05-14T13:13:52Z last-modified: 2022-06-01T20:18:31Z source: RIPE organisation: ORG-SNL33-RIPE org-name: Stichting NLnet Labs country: NL reg-nr: 34126276 org-type: LIR address: Science Park 400 address: 1098 XH address: Amsterdam address: NETHERLANDS phone: +31208884551 mnt-ref: RIPE-NCC-HM-MNT mnt-ref: NLNETLABS-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: NLNETLABS-MNT admin-c: NLC21-RIPE tech-c: NLC21-RIPE abuse-c: NA4356-RIPE created: 2014-03-03T10:28:18Z last-modified: 2026-05-13T07:24:33Z source: RIPE # Filtered role: NLnet Labs - contacts address: Science Park 400 1098 XH Amsterdam Nederland nic-hdl: NLC21-RIPE mnt-by: NLNETLABS-MNT created: 2014-03-31T13:43:46Z last-modified: 2020-12-29T16:29:00Z source: RIPE # Filtered tech-c: WT1101-RIPE tech-c: BO1726-RIPE admin-c: WT1101-RIPE admin-c: BO1726-RIPE person: Willem Toorop address: Science Park 400 1098 XH Amsterdam Nederland phone: +31 20 888 4551 nic-hdl: WT1101-RIPE mnt-by: NLNETLABS-MNT created: 2014-03-10T10:35:36Z last-modified: 2021-06-18T20:24:58Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)
What AS211321 announces
Prefixes originated by AS211321 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS211321 is reached through
The AS just before AS211321 in the paths our looking glass collectors hold, for 7 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | NLnetLabs | RIPE-NCC-END-MNT, NLNETLABS-MNT |
Route objects with origin AS211321: RADB 6 · RIPE 5 · APNIC 3 · ARIN 2