Report for 215992

Name

MCS-AS - MCS GmbH, 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 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.

215992 MCS-AS - MCS GmbH, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS61157         PLUSSERVER-ASN1 - PlusServer GmbH, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26782 AS215992       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  MCS-AS - MCS GmbH, 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       %
11219 AS215992      MCS-AS - MCS GmbH, DE                              5      4      0      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  147.78.88.0/22       4777 2516 3320 61157 215992   
  147.78.88.0/24       4777 2516 3320 61157 215992 - Withdrawn - matching aggregate 147.78.88.0/22 4777 2516 3320 61157 215992
  147.78.89.0/24       4777 2516 3320 61157 215992 - Withdrawn - matching aggregate 147.78.88.0/22 4777 2516 3320 61157 215992
  147.78.90.0/24       4777 2516 3320 61157 215992 - Withdrawn - matching aggregate 147.78.88.0/22 4777 2516 3320 61157 215992
  147.78.91.0/24       4777 2516 3320 61157 215992 - Withdrawn - matching aggregate 147.78.88.0/22 4777 2516 3320 61157 215992

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

AS215992   4 More Specifics   5 Total Advertisements   MCS-AS - MCS GmbH, DE
    147.78.88.0/24                147.78.88.0/22
    147.78.89.0/24                147.78.88.0/22
    147.78.90.0/24                147.78.88.0/22
    147.78.91.0/24                147.78.88.0/22

Whois Entry

whois: 402609

IANA has recorded AS215992 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS215992\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 'AS215130 - AS219547'
             
             as-block:       AS215130 - AS219547
             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:        2026-06-02T14:29:24Z
             last-modified:  2026-06-02T14:29:24Z
             source:         RIPE
             
             % Information related to 'AS215992'
             
             % Abuse contact for 'AS215992' is 'ripe-abuse@mcs.de'
             
             aut-num:        AS215992
             as-name:        MCS-AS
             org:            ORG-MG253-RIPE
             import:         from AS61157 accept ANY
             export:         to AS61157 announce AS215992
             import:         from AS15943 accept ANY
             export:         to AS15943 announce AS215992
             admin-c:        MR24123-RIPE
             tech-c:         MR24123-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-de-mcs-1
             created:        2023-11-15T12:38:29Z
             last-modified:  2023-11-15T12:38:29Z
             source:         RIPE
             
             organisation:   ORG-MG253-RIPE
             org-name:       MCS GmbH
             country:        DE
             reg-nr:         District court Hamburg HRB 144607
             org-type:       LIR
             address:        Essener Bogen 23
             address:        22419
             address:        Hamburg
             address:        GERMANY
             phone:          +491704543911
             phone:          +4940537730
             fax-no:         +494053773200
             admin-c:        MR24123-RIPE
             tech-c:         MR24123-RIPE
             abuse-c:        AR50354-RIPE
             mnt-ref:        mnt-de-mcs-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-de-mcs-1
             created:        2019-01-18T06:57:12Z
             last-modified:  2026-05-13T07:39:55Z
             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 (ABERDEEN)