Report for 47121

Name

SENSEMAKERS, 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.

47121 SENSEMAKERS, NL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS20562         OPEN-PEERING-AS Open Peering Initiative, Amsterdam, The Netherlands, NL
    AS24785         JOINTTRANSIT-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63113 AS47121        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  SENSEMAKERS, 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       %
45666 AS47121       SENSEMAKERS, NL                                    1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  195.245.236.0/24     4608 1221 4637 20562 47121 47121   

Whois Entry

whois: 402332

IANA has recorded AS47121 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47121\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 'AS47104 - AS47191'
             
             as-block:       AS47104 - AS47191
             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:        2024-09-24T13:48:22Z
             last-modified:  2024-09-24T13:48:22Z
             source:         RIPE
             
             % Information related to 'AS47121'
             
             % Abuse contact for 'AS47121' is 'beheer@sensemakers.nl'
             
             aut-num:        AS47121
             as-name:        SENSEMAKERS
             org:            ORG-SM18-RIPE
             import:         from AS6461 accept ANY
             export:         to AS6461 announce AS47121
             import:         from AS20562 accept ANY
             export:         to AS20562 announce AS47121
             admin-c:        NO340-RIPE
             tech-c:         NO340-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         OPENPEERING-MNT
             created:        2008-04-29T10:27:35Z
             last-modified:  2018-09-04T10:32:20Z
             source:         RIPE
             sponsoring-org: ORG-OPB1-RIPE
             
             organisation:   ORG-SM18-RIPE
             org-name:       SenseMakers B.V.
             country:        NL
             org-type:       OTHER
             address:        SenseMakers B.V.
             address:        Achterwerf 305
             address:        1357 DD Almere
             address:        The Netherlands
             phone:          +31 36 545 8595
             abuse-c:        AR18593-RIPE
             admin-c:        NO340-RIPE
             tech-c:         NO340-RIPE
             mnt-ref:        SENSEMAKERS-MNT
             mnt-by:         SENSEMAKERS-MNT
             mnt-by:         OPENPEERING-MNT
             created:        2008-03-13T16:42:20Z
             last-modified:  2025-01-09T10:56:22Z
             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 (SHETLAND)