AS203953 Hiper A/S
AS203953 (Hiper) is registered to Hiper A/S in DK, through RIPE. It originates 14 prefixes in the global routing table.
Who holds AS203953
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 'AS203940 - AS205662' as-block: AS203940 - AS205662 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: 2026-03-05T15:29:31Z last-modified: 2026-03-05T15:29:31Z source: RIPE % Information related to 'AS203953' % Abuse contact for 'AS203953' is 'abuse@hiper.dk' aut-num: AS203953 as-name: Hiper org: ORG-HA502-RIPE import: from AS42525 accept ANY export: to AS42525 announce AS203953 import: from AS3292 accept ANY export: to AS3292 announce AS203953 admin-c: SS28133-RIPE tech-c: SS28133-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: dk-hiper-1-mnt created: 2015-09-25T14:36:49Z last-modified: 2021-02-05T16:26:36Z source: RIPE organisation: ORG-HA502-RIPE org-name: Hiper A/S country: DK reg-nr: 36909080 org-type: LIR address: Adelgade 15, 3. sal address: DK-1304 address: Copenhagen address: DENMARK phone: +45 71994202 admin-c: SS35367-RIPE tech-c: SS35367-RIPE abuse-c: AR33529-RIPE mnt-ref: dk-hiper-1-mnt mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: dk-hiper-1-mnt created: 2015-09-17T07:38:25Z last-modified: 2026-05-13T07:36:36Z source: RIPE # Filtered person: Soeren Schroeder address: Langebrogade 6J address: DK-1411 Copenhagen address: address: DENMARK phone: +4588772000 nic-hdl: SS28133-RIPE mnt-by: dk-hiper-1-mnt created: 2015-09-17T07:38:23Z last-modified: 2021-04-15T15:24:25Z source: RIPE % This query was served by the RIPE Database Query Service version 1.124.1 (SHETLAND)
What AS203953 announces
Prefixes originated by AS203953 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 AS203953 is reached through
The AS just before AS203953 in the paths our looking glass collectors hold, for 14 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 | Hiper | RIPE-NCC-END-MNT, DK-HIPER-1-MNT |
Route objects with origin AS203953: RIPE 14