Report for 215104

Name

SPAARNE - Stichting Spaarne Gasthuis, NL

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

215104 SPAARNE, NL

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS214689        SPAARNE-TRUSTED, NL
    AS33915         TNF-AS, NL
  Downstream Adjacent AS list
    AS214689        SPAARNE-TRUSTED, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41459 AS215104       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  SPAARNE, NL

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
68598 AS215104      SPAARNE, NL                                        1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  145.63.4.0/22        3303 6830 33915 33915 215104   

Whois Entry

whois: 402549

IANA has recorded AS215104 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS215104\n             % 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.
             
             % Information related to 'AS214347 - AS215128'
             
             as-block:       AS214347 - AS215128
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS215104'
             
             % Abuse contact for 'AS215104' is 'IZTNetwerkbeheer@spaarnegasthuis.nl'
             
             aut-num:        AS215104
             as-name:        SPAARNE
             org:            ORG-SSG56-RIPE
             import:         from AS47863 accept ANY
             export:         to AS47863 announce AS215104
             import:         from AS39686 accept ANY
             export:         to AS39686 announce AS215104
             admin-c:        SA42899-RIPE
             tech-c:         SA42899-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SPAARNE-MNT
             created:        2024-04-15T07:01:08Z
             last-modified:  2024-04-23T20:29:48Z
             source:         RIPE # Filtered
             
             organisation:   ORG-SSG56-RIPE
             org-name:       Stichting Spaarne Gasthuis
             country:        NL
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Spaarnepoort 1
             address:        2134TM
             address:        Hoofddorp
             address:        NETHERLANDS
             phone:          +31232243210
             admin-c:        SA42899-RIPE
             tech-c:         SA42899-RIPE
             abuse-c:        AR74485-RIPE
             mnt-ref:        SPAARNE-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         SPAARNE-MNT
             created:        2024-03-11T09:50:33Z
             last-modified:  2026-05-13T07:10:11Z
             source:         RIPE # Filtered
             
             role:           SPAARNE-ROLE
             address:        NETHERLANDS
             address:        Hoofddorp
             address:        2134TM
             address:        Spaarnepoort 1
             phone:          +31232241518
             abuse-mailbox:  iztnetwerkbeheer@spaarnegasthuis.nl
             nic-hdl:        SA42899-RIPE
             mnt-by:         SPAARNE-MNT
             created:        2024-03-11T09:50:32Z
             last-modified:  2025-07-11T09:27:01Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)