Report for 21331

Name

OKDN-AS - Oslo kommune, Utviklings- og kompetanseetaten, NO

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.

21331 OKDN-AS, NO

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2119          TELENOR-NEXTEL Telenor Norge AS, NO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2371  AS21331        ORIGIN  Originate:      98304 /15.42  Transit:          0 /0.00  OKDN-AS, NO

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       %
21499 AS21331       OKDN-AS, NO                                        2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  171.23.0.0/16        49788 2119 21331       
  171.23.128.0/17      49788 2119 21331     - Withdrawn - matching aggregate 171.23.0.0/16 49788 2119 21331

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS21331   1 More Specifics   2 Total Advertisements   OKDN-AS, NO
    171.23.128.0/17               171.23.0.0/16

Whois Entry

whois: 402590

IANA has recorded AS21331 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21331\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 'AS21281 - AS21390'
             
             as-block:       AS21281 - AS21390
             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:        2018-11-22T15:27:28Z
             last-modified:  2018-11-22T15:27:28Z
             source:         RIPE
             
             % Information related to 'AS21331'
             
             % Abuse contact for 'AS21331' is 'support@uke.oslo.kommune.no'
             
             aut-num:        AS21331
             as-name:        OKDN-AS
             org:            ORG-OKUO2-RIPE
             import:         from AS2119 accept AS2119
             export:         to AS2119 announce AS21331
             default:        to AS2119 action pref=100;
             admin-c:        OKID1-RIPE
             tech-c:         OKID2-RIPE
             status:         ASSIGNED
             mnt-by:         OKDN-MNT
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         no-okman-1-mnt
             created:        2001-11-21T20:36:25Z
             last-modified:  2018-09-04T09:52:38Z
             source:         RIPE # Filtered
             
             organisation:   ORG-OKUO2-RIPE
             org-name:       Oslo kommune, Utviklings- og kompetanseetaten
             country:        NO
             reg-nr:         971 183 675
             org-type:       LIR
             address:        Grensesvingen 2
             address:        0663
             address:        Oslo
             address:        NORWAY
             phone:          +4721802180
             admin-c:        OKID1-RIPE
             tech-c:         OKID2-RIPE
             abuse-c:        AR44555-RIPE
             mnt-ref:        no-okman-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         no-okman-1-mnt
             created:        2018-01-05T14:00:54Z
             last-modified:  2026-05-13T07:12:13Z
             source:         RIPE # Filtered
             
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