Report for 50917

Name

DIEDERIK-AS backbone.direct AS50917 T2 transit network, 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.

50917 DIEDERIK-AS backbone.direct AS50917 T2 transit network, NL

  Adjacency:    21  Upstream:     6  Downstream:    15
  Upstream Adjacent AS list
    AS20495         WEDARE wd6.NET B.V, NL
    AS137409        GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
    AS16276         OVH, FR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS216265        ARISTO-NET Aristo Networks LTD, GB
    AS213753        INTEREDGE, NL
  Downstream Adjacent AS list
    AS210645        DOMINIK_DOBROWOLSKI, PL
    AS213619        NETBELA-AS, NL
    AS214371        HORIZON-IT Horizon IT Solutions, NL
    AS215605        INFORMATIQ, FI
    AS216333        AS-NETDEV, DE
    AS60431         PNO-AS, GB
    AS27523         KAWAII-NETWORKS - Kawaii Networks LLC, US
    AS209094        TBBV, NL
    AS214481        WCZAPKOWICZ-AS as214481as-wczapkowicz Chunkserve Backbone Transit, PL
    AS215318        NETRALEX Netralex, NL
    AS214677        DELUXHOST, IT
    AS201949        SEEDTECHNOLOGIES, GB
    AS208258        ACCESS2IT Access2.IT Network, NL
    AS216078        KREMER-AS, DE
    AS212591        PLTFRMS PLTFRMS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45272 AS50917        ORG+TRN Originate:        768 /22.42  Transit:      14336 /18.19 DIEDERIK-AS backbone.direct AS50917 T2 transit network, 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       %
46702 AS50917       DIEDERIK-AS backbone.direct AS50917 T2 transi      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.152.39.0/24       4777 2516 3257 213753 50917   
  89.37.98.0/24        4777 2516 3257 213753 50917   
  103.141.12.0/24      4777 2497 16276 50917   

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

AS50917   3 More Specifics   3 Total Advertisements   DIEDERIK-AS backbone.direct AS50917 T2 transit network, NL
    45.152.39.0/24                45.152.36.0/22
    89.37.98.0/24                 89.37.98.0/23
    103.141.12.0/24               103.141.12.0/23

Whois Entry

whois: 402332

IANA has recorded AS50917 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50917\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 'AS50917'
             
             % Abuse contact for 'AS50917' is 'noc@backbone.direct'
             
             aut-num:        AS50917
             as-name:        DIEDERIK-AS
             org:            ORG-DFDZ1-RIPE
             sponsoring-org: ORG-SG364-RIPE
             descr:          backbone.direct AS50917 T2 transit network
             import:         from AS3257 accept ANY
             export:         to AS3257 announce AS50917
             export:         to AS20495 announce AS-SITEFAST
             import:         from AS20495 accept ANY
             import:         from AS174 accept ANY
             export:         to AS174 announce AS-SITEFAST
             import:         from AS16276 accept ANY
             export:         to AS16276 announce AS-SITEFAST
             remarks:        -----------------------------------------
             descr:          -----BEGIN TOKEN-----7fc39f0501d904d16215a60340b9d4581b320397693c984b231d50d2783bf9dcd971e7fc7f5cbc2c6c8ae60534867983a4cd0ad10daa864c5edad09c3b7eac79-----END TOKEN-----
             admin-c:        DFDZ1-RIPE
             tech-c:         DFDZ1-RIPE
             abuse-c:        AB47112-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         Sitefast-MNT
             created:        2022-07-19T07:53:56Z
             last-modified:  2025-06-30T20:11:32Z
             source:         RIPE
             
             organisation:   ORG-DFDZ1-RIPE
             org-name:       Diederik Focko de Zee
             country:        NL
             org-type:       OTHER
             address:        Tusseler 91
             address:        7241KD Lochem
             address:        The Netherlands
             phone:          +31682004500
             admin-c:        DFDZ1-RIPE
             tech-c:         DFDZ1-RIPE
             abuse-c:        AB47112-RIPE
             mnt-ref:        Sitefast-MNT
             mnt-by:         Sitefast-MNT
             created:        2021-12-01T16:39:25Z
             last-modified:  2026-04-22T08:45:14Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ/#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)