Report for 57736

Name

HOLSTEBRO-KOMMUNE Holstebro Kommune, DK

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 AS2.0) 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.

57736 HOLSTEBRO-KOMMUNE Holstebro Kommune, DK

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3292          TDC TDC AS, DK
    AS31027         GLOBALCONNECT-AS31027, DK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25744 AS57736        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  HOLSTEBRO-KOMMUNE Holstebro Kommune, DK

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       %
13455 AS57736       HOLSTEBRO-KOMMUNE Holstebro Kommune, DK            6      5      2      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.59.104.0/23      4777 2497 3292 57736   
  185.59.104.0/22      4777 2516 1299 31027 57736 + Announce - aggregate of 185.59.104.0/23 (4777 2516 1299 31027 57736) and 185.59.106.0/23 (4777 2516 1299 31027 57736)
  185.59.104.0/24      4777 2516 1299 31027 57736 - Withdrawn - aggregated with 185.59.105.0/24 (4777 2516 1299 31027 57736)
  185.59.105.0/24      4777 2516 1299 31027 57736 - Withdrawn - aggregated with 185.59.104.0/24 (4777 2516 1299 31027 57736)
  185.59.106.0/23      4777 2516 1299 31027 57736 - Withdrawn - aggregated with 185.59.104.0/23 (4777 2516 1299 31027 57736)
  185.59.106.0/23      4777 2497 3292 57736 + Announce - aggregate of 185.59.106.0/24 (4777 2497 3292 57736) and 185.59.107.0/24 (4777 2497 3292 57736)
  185.59.106.0/24      4777 2497 3292 57736 - Withdrawn - aggregated with 185.59.107.0/24 (4777 2497 3292 57736)
  185.59.107.0/24      4777 2497 3292 57736 - Withdrawn - aggregated with 185.59.106.0/24 (4777 2497 3292 57736)

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

AS57736   6 More Specifics   6 Total Advertisements   HOLSTEBRO-KOMMUNE Holstebro Kommune, DK
    185.59.104.0/23               185.59.104.0/22
    185.59.104.0/24               185.59.104.0/22
    185.59.105.0/24               185.59.104.0/22
    185.59.106.0/23               185.59.104.0/22
    185.59.106.0/24               185.59.104.0/22
    185.59.107.0/24               185.59.104.0/22

Whois Entry

whois: 402332

IANA has recorded AS57736 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57736\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 'AS57370 - AS57973'
             
             as-block:       AS57370 - AS57973
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS57736'
             
             % Abuse contact for 'AS57736' is 'ripe-admin@holstebro.dk'
             
             aut-num:        AS57736
             as-name:        HOLSTEBRO-KOMMUNE
             descr:          Holstebro Kommune
             org:            ORG-HK44-RIPE
             mp-import:      afi any.unicast  from AS31027 accept   ANY
             mp-export:      afi any.unicast  to   AS31027 announce AS57736
             mp-import:      afi any.unicast  from AS3292  accept   ANY
             mp-export:      afi any.unicast  to   AS3292  announce AS57736
             admin-c:        HKRR1-RIPE
             tech-c:         JC7426-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-HOLSTEBRO
             created:        2019-05-16T09:03:12Z
             last-modified:  2019-06-17T20:57:46Z
             source:         RIPE
             
             organisation:   ORG-HK44-RIPE
             org-name:       Holstebro Kommune
             country:        DK
             org-type:       LIR
             address:        Kirkestraede 11
             address:        7500
             address:        Holstebro
             address:        DENMARK
             phone:          +4596117500
             mnt-ref:        MNT-HOLSTEBRO
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-HOLSTEBRO
             created:        2014-04-01T13:27:29Z
             last-modified:  2020-12-16T13:13:32Z
             source:         RIPE # Filtered
             abuse-c:        AC28320-RIPE
             
             role:           Holstebro Kommune RIPE role
             address:        Kirkestraede 11, DK-7500 Holstebro, Denmark
             abuse-mailbox:  abuse@holstebro.dk
             nic-hdl:        HKRR1-RIPE
             tech-c:         JC7426-RIPE
             admin-c:        JC7426-RIPE
             mnt-by:         MNT-HOLSTEBRO
             created:        2014-05-28T13:05:43Z
             last-modified:  2014-07-19T21:20:41Z
             source:         RIPE # Filtered
             
             person:         Jesper Christiansen
             address:        Kirkestręde 11 DK-7500 Holstebro Denmark
             phone:          +45 9611 7500
             nic-hdl:        JC7426-RIPE
             mnt-by:         MNT-HOLSTEBRO
             created:        2014-05-28T12:53:31Z
             last-modified:  2014-05-28T12:53:32Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)