Report for 203740

Name

CAK - CAK (ZBO), 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.

203740 CAK - CAK (ZBO), NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13127         Odido - Odido Netherlands B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55413 AS203740       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CAK - CAK (ZBO), 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       %
62380 AS203740      CAK - CAK (ZBO), NL                                1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.125.40.0/23      4608 7575 3356 50266 13127 203740 203740   

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

AS203740   1 More Specifics   1 Total Advertisements   CAK - CAK (ZBO), NL
    185.125.40.0/23               185.125.40.0/22

Whois Entry

whois: 402625

IANA has recorded AS203740 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203740\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 'AS203113 - AS203887'
             
             as-block:       AS203113 - AS203887
             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:        2024-11-12T15:22:00Z
             last-modified:  2024-11-12T15:22:00Z
             source:         RIPE
             
             % Information related to 'AS203740'
             
             % Abuse contact for 'AS203740' is 'inet@hetcak.nl'
             
             aut-num:        AS203740
             as-name:        CAK
             org:            ORG-CA1600-RIPE
             import:         from as13127 accept ANY
             export:         to as13127 announce AS203740
             import:         from as1136 accept ANY
             export:         to as1136 announce AS203740
             admin-c:        IA4240-RIPE
             tech-c:         IA4240-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         nl-cak-1-mnt
             created:        2015-11-10T10:03:40Z
             last-modified:  2018-09-04T11:41:43Z
             source:         RIPE
             
             organisation:   ORG-CA1600-RIPE
             org-name:       CAK (ZBO)
             country:        NL
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Postbus 84030
             address:        2508AA
             address:        's-Gravenhage
             address:        NETHERLANDS
             phone:          +31887114000
             admin-c:        IA4240-RIPE
             tech-c:         IA4240-RIPE
             abuse-c:        AR33388-RIPE
             mnt-ref:        nl-cak-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         nl-cak-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             created:        2015-09-03T08:29:34Z
             last-modified:  2026-05-13T07:36:30Z
             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 1.122.1 (SHETLAND)