Report for 206426

Name

CONCLUSION, 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.

206426 CONCLUSION, NL

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS20562         OPEN-PEERING-AS Open Peering Initiative, Amsterdam, The Netherlands, NL
    AS202932        QUANZA-CONNECT Quanza B.V., NL
    AS24785         JOINTTRANSIT-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20520 AS206426       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  CONCLUSION, 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       %
18808 AS206426      CONCLUSION, NL                                     8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.108.224.0/22     4777 2497 6453 202932 206426   
  185.108.224.0/23     4608 1221 4637 20562 206426 206426 206426 206426 206426 206426 + Announce - aggregate of 185.108.224.0/24 (4608 1221 4637 20562 206426 206426 206426 206426 206426 206426) and 185.108.225.0/24 (4608 1221 4637 20562 206426 206426 206426 206426 206426 206426)
  185.108.224.0/24     4608 1221 4637 20562 206426 206426 206426 206426 206426 206426 - Withdrawn - aggregated with 185.108.225.0/24 (4608 1221 4637 20562 206426 206426 206426 206426 206426 206426)
  185.108.225.0/24     4608 1221 4637 20562 206426 206426 206426 206426 206426 206426 - Withdrawn - aggregated with 185.108.224.0/24 (4608 1221 4637 20562 206426 206426 206426 206426 206426 206426)
  185.108.226.0/24     4608 1221 4637 20562 206426 206426 206426 206426 206426 206426   
  185.108.227.0/24     4608 7575 6461 20562 206426 206426 206426 206426 206426 206426   
  195.54.56.0/23       4777 2497 6830 24785 206426 206426 206426 206426   
  195.54.56.0/23       4777 2516 6830 24785 206426 206426 206426 206426 + Announce - aggregate of 195.54.56.0/24 (4777 2516 6830 24785 206426 206426 206426 206426) and 195.54.57.0/24 (4777 2516 6830 24785 206426 206426 206426 206426)
  195.54.56.0/24       4777 2516 6830 24785 206426 206426 206426 206426 - Withdrawn - aggregated with 195.54.57.0/24 (4777 2516 6830 24785 206426 206426 206426 206426)
  195.54.57.0/24       4777 2516 6830 24785 206426 206426 206426 206426 - Withdrawn - aggregated with 195.54.56.0/24 (4777 2516 6830 24785 206426 206426 206426 206426)

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

AS206426   6 More Specifics   8 Total Advertisements   CONCLUSION, NL
    185.108.224.0/24              185.108.224.0/22
    185.108.225.0/24              185.108.224.0/22
    185.108.226.0/24              185.108.224.0/22
    185.108.227.0/24              185.108.224.0/22
    195.54.56.0/24                195.54.56.0/23
    195.54.57.0/24                195.54.56.0/23

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 185.108.224.0/24            Announced
    + 185.108.225.0/24            Announced
    + 185.108.226.0/24            Announced

Whois Entry

whois: 402332

IANA has recorded AS206426 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS206426\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 'AS206369 - AS207419'
             
             as-block:       AS206369 - AS207419
             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:        2024-06-03T14:03:01Z
             last-modified:  2024-06-03T14:03:01Z
             source:         RIPE
             
             % Information related to 'AS206426'
             
             % Abuse contact for 'AS206426' is 'abuse@conclusion.nl'
             
             aut-num:        AS206426
             as-name:        CONCLUSION
             org:            ORG-CB85-RIPE
             import:         from AS202932 accept ANY
             export:         to AS202932 announce AS206426
             import:         from as5580 accept ANY
             export:         to as5580 announce AS206426
             admin-c:        CTC36-RIPE
             tech-c:         PM25303-RIPE
             tech-c:         CTC36-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         nl-cloudmerge-1-mnt
             mnt-by:         nl-conclusion-1-mnt
             created:        2017-01-23T07:57:03Z
             last-modified:  2026-03-04T20:14:10Z
             source:         RIPE
             abuse-c:        CTC36-RIPE
             
             organisation:   ORG-CB85-RIPE
             org-name:       Conclusion Enablement BV
             country:        NL
             org-type:       LIR
             address:        Herculesplein 80
             address:        3584AA
             address:        Utrecht
             address:        NETHERLANDS
             phone:          +31 615944274
             admin-c:        MA17673-RIPE
             tech-c:         CTC36-RIPE
             tech-c:         PM25303-RIPE
             abuse-c:        AR32848-RIPE
             mnt-ref:        nl-conclusion-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         nl-conclusion-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             created:        2015-07-10T13:24:56Z
             last-modified:  2026-03-04T20:16:37Z
             source:         RIPE # Filtered
             
             role:           Conclusion Team Connectivity
             address:        Herculesplein 80
             address:        3584 AA Utrecht
             address:        The Netherlands
             phone:          +31 88 26 62 992
             abuse-mailbox:  abuse@conclusion.nl
             nic-hdl:        CTC36-RIPE
             created:        2026-03-04T19:47:51Z
             last-modified:  2026-03-04T19:47:51Z
             source:         RIPE # Filtered
             mnt-by:         nl-conclusion-1-mnt
             
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