Report for 38943

Name

Knorr-Bremse - Knorr-Bremse AG, 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.

38943 Knorr-Bremse - Knorr-Bremse AG, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35955 AS38943        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Knorr-Bremse - Knorr-Bremse AG, 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       %
41820 AS38943       Knorr-Bremse - Knorr-Bremse AG, DE                 4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  149.244.211.0/24     4777 32787 38943       
  149.244.249.0/24     4777 32787 38943       
  149.244.251.0/24     4777 32787 38943       
  149.244.254.0/24     4777 32787 38943       

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

AS38943   4 More Specifics   4 Total Advertisements   Knorr-Bremse - Knorr-Bremse AG, DE
    149.244.211.0/24              149.244.0.0/16
    149.244.249.0/24              149.244.0.0/16
    149.244.251.0/24              149.244.0.0/16
    149.244.254.0/24              149.244.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS38943 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS38943\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 'AS38912 - AS39599'
             
             as-block:       AS38912 - AS39599
             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:        2023-08-29T07:47:54Z
             last-modified:  2023-08-29T07:47:54Z
             source:         RIPE
             
             % Information related to 'AS38943'
             
             % Abuse contact for 'AS38943' is 'Stefan.Hafner@knorr-bremse.com'
             
             aut-num:        AS38943
             as-name:        Knorr-Bremse
             org:            ORG-KA84-RIPE
             import:         from AS9132 accept ANY
             import:         from AS5669 accept ANY
             import:         from AS702 accept ANY
             export:         to AS9132 announce AS38943
             export:         to AS5669 announce AS38943
             export:         to AS702 announce AS38943
             sponsoring-org: ORG-DTA2-RIPE
             admin-c:        SH11966-RIPE
             tech-c:         SH11966-RIPE
             status:         ASSIGNED
             mnt-by:         VIADE-MNT
             mnt-by:         UUNETDE-I
             mnt-by:         RIPE-NCC-END-MNT
             created:        2005-11-16T14:46:24Z
             last-modified:  2024-12-09T12:47:05Z
             source:         RIPE # Filtered
             
             organisation:   ORG-KA84-RIPE
             org-name:       Knorr-Bremse AG
             country:        DE
             reg-nr:         District court München HRB 42031
             org-type:       OTHER
             address:        Moosacher Str. 80
             address:        D-80809 Muenchen
             abuse-c:        AC32882-RIPE
             mnt-ref:        UUNETDE-I
             mnt-by:         UUNETDE-I
             created:        2005-11-08T11:16:06Z
             last-modified:  2026-05-13T05:07:37Z
             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)