Report for 42873

Name

MPG-FR-S - Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V., DE

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 AS6447) 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.

42873 MPG-FR-S Freiburg, Strafrecht, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS553           BELWUE BelWue-Koordination, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3254  AS42873        ORIGIN  Originate:      67072 /15.97  Transit:          0 /0.00  MPG-FR-S Freiburg, Strafrecht, DE

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       %
43828 AS42873       MPG-FR-S Freiburg, Strafrecht, DE                  6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  134.105.0.0/16       37100 553 42873        
  134.107.202.0/24     2914 553 42873         
  192.124.25.0/24      2914 553 42873         
  192.124.26.0/23      2914 553 42873         
  192.124.28.0/24      2914 553 42873         
  192.129.30.0/24      6939 553 42873         

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

AS42873   5 More Specifics   6 Total Advertisements   MPG-FR-S Freiburg, Strafrecht, DE
    134.107.202.0/24              134.107.0.0/16
    192.124.25.0/24               192.124.25.0/22
    192.124.26.0/23               192.124.25.0/22
    192.124.28.0/24               192.124.25.0/22
    192.129.30.0/24               192.129.28.0/22

Whois Entry

whois: 402590

IANA has recorded AS42873 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42873\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 'AS42383 - AS42959'
             
             as-block:       AS42383 - AS42959
             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:        2021-08-19T06:50:17Z
             last-modified:  2021-08-19T06:50:17Z
             source:         RIPE
             
             % Information related to 'AS42873'
             
             % Abuse contact for 'AS42873' is 'abuse@csl.mpg.de'
             
             aut-num:        AS42873
             as-name:        MPG-FR-S
             descr:          Freiburg, Strafrecht
             org:            ORG-MB15-RIPE
             import:         from AS553 accept ANY
             import:         from AS680 accept ANY
             export:         to AS553 announce AS42873
             export:         to AS680 announce AS42873
             admin-c:        JJ51
             tech-c:         JJ51
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         BELWUE-MNT
             mnt-by:         DFN-MNT
             created:        2007-04-27T13:44:16Z
             last-modified:  2020-11-16T18:00:23Z
             source:         RIPE
             sponsoring-org: ORG-BA9-RIPE
             
             organisation:   ORG-MB15-RIPE
             org-name:       Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
             country:        DE
             reg-nr:         Not Applicable
             remarks:        Institute in Stuttgart, Freiburg, Tuebingen
             org-type:       OTHER
             address:        Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
             address:        Hofgartenstrasse 8
             address:        80539 Munchen
             address:        DE
             admin-c:        MZFD1-RIPE
             tech-c:         MZFD1-RIPE
             abuse-c:        MZFD1-RIPE
             mnt-ref:        BELWUE-MNT
             mnt-by:         BELWUE-MNT
             created:        2007-04-27T10:40:19Z
             last-modified:  2026-05-13T06:32:20Z
             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)