Report for 31383

Name

NEDERLANDNET-AS, 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 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.

31383 NEDERLANDNET-AS, NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS50673         SERVERIUS-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14247 AS31383        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  NEDERLANDNET-AS, 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       %
 3783 AS31383       NEDERLANDNET-AS, NL                               16     15      1      2     14  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  78.41.72.0/21        4777 2516 6830 50673 31383 + Announce - aggregate of 78.41.72.0/22 (4777 2516 6830 50673 31383) and 78.41.76.0/22 (4777 2516 6830 50673 31383)
  78.41.72.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.73.0/24 (4777 2516 6830 50673 31383)
  78.41.73.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.72.0/24 (4777 2516 6830 50673 31383)
  78.41.74.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.75.0/24 (4777 2516 6830 50673 31383)
  78.41.75.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.74.0/24 (4777 2516 6830 50673 31383)
  78.41.76.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.77.0/24 (4777 2516 6830 50673 31383)
  78.41.77.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.76.0/24 (4777 2516 6830 50673 31383)
  78.41.78.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.79.0/24 (4777 2516 6830 50673 31383)
  78.41.79.0/24        4777 2516 6830 50673 31383 - Withdrawn - aggregated with 78.41.78.0/24 (4777 2516 6830 50673 31383)
  83.137.16.0/21       4777 2516 6830 50673 31383   
  83.137.17.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.18.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.19.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.20.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.21.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.22.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383
  83.137.23.0/24       4777 2516 6830 50673 31383 - Withdrawn - matching aggregate 83.137.16.0/21 4777 2516 6830 50673 31383

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

AS31383   15 More Specifics   16 Total Advertisements   NEDERLANDNET-AS, NL
    78.41.72.0/24                 78.41.72.0/21
    78.41.73.0/24                 78.41.72.0/21
    78.41.74.0/24                 78.41.72.0/21
    78.41.75.0/24                 78.41.72.0/21
    78.41.76.0/24                 78.41.72.0/21
    78.41.77.0/24                 78.41.72.0/21
    78.41.78.0/24                 78.41.72.0/21
    78.41.79.0/24                 78.41.72.0/21
    83.137.17.0/24                83.137.16.0/21
    83.137.18.0/24                83.137.16.0/21
    83.137.19.0/24                83.137.16.0/21
    83.137.20.0/24                83.137.16.0/21
    83.137.21.0/24                83.137.16.0/21
    83.137.22.0/24                83.137.16.0/21
    83.137.23.0/24                83.137.16.0/21

Whois Entry

whois: 402332

IANA has recorded AS31383 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31383\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 'AS31246 - AS31618'
             
             as-block:       AS31246 - AS31618
             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:        2018-11-22T15:27:33Z
             last-modified:  2018-11-22T15:27:33Z
             source:         RIPE
             
             % Information related to 'AS31383'
             
             % Abuse contact for 'AS31383' is 's.dewal@computel.nl'
             
             aut-num:        AS31383
             as-name:        NEDERLANDNET-AS
             member-of:      AS-COMPUTEL
             org:            ORG-CSB1-RIPE
             remarks:        www.computel.nl
             admin-c:        CH784-RIPE
             tech-c:         CH784-RIPE
             status:         ASSIGNED
             mnt-by:         COMPUTEL-MNT
             mnt-by:         RIPE-NCC-END-MNT
             remarks:        E-mail is the preferred contact method
             remarks:        Please use one of the following addresses
             remarks:        abuse@computel.nl - for abuse notificion
             remarks:        noc@computel.nl - for operational questions
             remarks:        peering@computel.nl - for peering questions
             created:        2004-04-29T11:01:05Z
             last-modified:  2024-01-19T12:47:55Z
             source:         RIPE # Filtered
             
             organisation:   ORG-CSB1-RIPE
             org-name:       Computel Standby BV
             country:        NL
             org-type:       LIR
             address:        Schumanpark 29
             address:        7336 AM
             address:        Apeldoorn
             address:        NETHERLANDS
             phone:          +31555772890
             fax-no:         +31555772891
             admin-c:        CH784-RIPE
             mnt-ref:        COMPUTEL-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         COMPUTEL-MNT
             abuse-c:        AR16231-RIPE
             created:        2004-04-20T08:22:26Z
             last-modified:  2023-03-10T14:49:33Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % Access from your host has been temporarily denied.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)