Report for 51083

Name

Grenode - Association Grenode, FR

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.

51083 Grenode - Association Grenode, FR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS35625         EUROFIBER-FRANCE - Eurofiber France SAS, FR
    AS29075         IELO - IELO-LIAZO SERVICES SAS, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10545 AS51083        ORIGIN  Originate:       9472 /18.79  Transit:          0 /0.00  Grenode - Association Grenode, FR

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       %
10259 AS51083       Grenode - Association Grenode, FR                 22      4      0     18      4  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  5.183.104.0/22       4608 7575 2914 29075 51083 51083 51083   
  44.32.55.0/24        4608 7575 2914 29075 51083 51083 51083 51083 51083   
  45.9.204.0/22        4608 7575 2914 29075 51083 51083 51083   
  45.81.60.0/22        4608 7575 2914 29075 51083 51083 51083   
  45.81.60.0/24        4608 7575 3356 35625 51083 51083 51083   
  45.81.61.0/24        4608 7575 2914 29075 51083 51083 51083 - Withdrawn - matching aggregate 45.81.60.0/22 4608 7575 2914 29075 51083 51083 51083
  45.81.62.0/24        4608 7575 2914 29075 51083 51083 51083 - Withdrawn - matching aggregate 45.81.60.0/22 4608 7575 2914 29075 51083 51083 51083
  45.81.63.0/24        4608 7575 2914 29075 51083 51083 51083 - Withdrawn - matching aggregate 45.81.60.0/22 4608 7575 2914 29075 51083 51083 51083
  45.92.252.0/22       4608 7575 2914 29075 51083 51083 51083   
  46.149.107.0/24      4608 7575 3356 35625 51083 51083 51083   
  80.67.180.0/24       4608 7575 2914 29075 51083 51083 51083   
  80.67.183.0/24       4608 7575 2914 29075 51083 51083 51083   
  80.67.185.0/24       4608 7575 2914 29075 51083 51083 51083   
  80.67.189.0/24       4608 7575 3356 35625 51083 51083 51083   
  89.234.140.0/24      4608 7575 2914 29075 51083 51083 51083   
  91.216.110.0/24      4608 7575 3356 35625 51083 51083 51083   
  193.23.164.0/23      4608 7575 3356 35625 51083 51083 51083   
  193.23.164.0/24      4777 2497 3257 35625 51083 51083 51083   
  193.23.246.0/23      4608 7575 3356 35625 51083 51083 51083   
  193.33.56.0/23       4608 7575 2914 29075 51083 51083 51083   
  193.33.56.0/24       4608 7575 2914 29075 51083 51083 51083 - Withdrawn - matching aggregate 193.33.56.0/23 4608 7575 2914 29075 51083 51083 51083
  193.33.57.0/24       4608 7575 3356 35625 51083 51083 51083   

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

AS51083   13 More Specifics   22 Total Advertisements   Grenode - Association Grenode, FR
    44.32.55.0/24                 44.0.0.0/9
    45.81.60.0/24                 45.81.60.0/22
    45.81.61.0/24                 45.81.60.0/22
    45.81.62.0/24                 45.81.60.0/22
    45.81.63.0/24                 45.81.60.0/22
    80.67.180.0/24                80.67.176.0/20
    80.67.183.0/24                80.67.176.0/20
    80.67.185.0/24                80.67.176.0/20
    80.67.189.0/24                80.67.176.0/20
    89.234.140.0/24               89.234.128.0/18
    193.23.164.0/24               193.23.164.0/23
    193.33.56.0/24                193.33.56.0/23
    193.33.57.0/24                193.33.56.0/23

Whois Entry

whois: 402603

IANA has recorded AS51083 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51083\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 'AS50893 - AS51311'
             
             as-block:       AS50893 - AS51311
             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:        2024-12-10T14:54:30Z
             last-modified:  2024-12-10T14:54:30Z
             source:         RIPE
             
             % Information related to 'AS51083'
             
             % Abuse contact for 'AS51083' is 'abuse@grenode.net'
             
             aut-num:        AS51083
             as-name:        Grenode
             org:            ORG-GND1-RIPE
             import:         from AS29075 action pref=100; accept ANY
             export:         to AS29075 announce AS-GRENODE
             import:         from AS200780 action pref=100; accept ANY
             export:         to AS200780 announce AS-GRENODE
             import:         from AS43100 action pref=1000; accept AS43100:AS-MEMBERS
             export:         to AS43100 announce AS-GRENODE
             admin-c:        GND5-RIPE
             tech-c:         GND5-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-GRENODE
             created:        2010-05-28T08:13:39Z
             last-modified:  2023-11-20T18:52:51Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-GG4-RIPE
             
             organisation:   ORG-GND1-RIPE
             org-name:       Association Grenode
             country:        FR
             reg-nr:         848 572 384
             org-type:       OTHER
             address:        Grenode
             address:        22, rue des violettes
             address:        38000 Grenoble
             address:        France
             remarks:        email is prefered
             tech-c:         GND5-RIPE
             admin-c:        GND5-RIPE
             abuse-c:        GND5-RIPE
             mnt-ref:        Gitoyen-NCC
             mnt-by:         Gitoyen-NCC
             mnt-by:         MNT-GRENODE
             created:        2009-09-09T16:53:05Z
             last-modified:  2026-05-13T06:46:14Z
             source:         RIPE # Filtered
             
             role:           NOC Grenode
             address:        Grenode
             address:        22, rue des violettes
             address:        38000 Grenoble
             abuse-mailbox:  abuse@grenode.net
             remarks:        Email is preferred
             admin-c:        PLB73-RIPE
             admin-c:        OLB8-RIPE
             admin-c:        FG11019-RIPE
             tech-c:         PLB73-RIPE
             tech-c:         OLB8-RIPE
             tech-c:         FG11019-RIPE
             nic-hdl:        GND5-RIPE
             mnt-by:         MNT-GRENODE
             created:        2010-05-26T16:07:49Z
             last-modified:  2026-02-04T19:06:27Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)