Report for 201142

Name

COVESTRO-DE-AS - Covestro Deutschland 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.

201142 COVESTRO-DE-AS - Covestro Deutschland AG, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15830         Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
    AS3320          DTAG - Deutsche Telekom AG, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17692 AS201142       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  COVESTRO-DE-AS - Covestro Deutschland 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       %
27013 AS201142      COVESTRO-DE-AS - Covestro Deutschland AG, DE       5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.202.160.0/21     4777 2516 3320 201142   
  193.202.168.0/23     4777 2516 3320 201142 + Announce - aggregate of 193.202.168.0/24 (4777 2516 3320 201142) and 193.202.169.0/24 (4777 2516 3320 201142)
  193.202.168.0/24     4777 2516 3320 201142 - Withdrawn - aggregated with 193.202.169.0/24 (4777 2516 3320 201142)
  193.202.169.0/24     4777 2516 3320 201142 - Withdrawn - aggregated with 193.202.168.0/24 (4777 2516 3320 201142)
  193.202.170.0/23     4608 7575 15830 201142   
  193.202.172.0/22     4777 2516 3320 201142   

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

AS201142   5 More Specifics   5 Total Advertisements   COVESTRO-DE-AS - Covestro Deutschland AG, DE
    193.202.160.0/21              193.202.160.0/19
    193.202.168.0/24              193.202.160.0/19
    193.202.169.0/24              193.202.160.0/19
    193.202.170.0/23              193.202.160.0/19
    193.202.172.0/22              193.202.160.0/19

Whois Entry

whois: 402603

IANA has recorded AS201142 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201142\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 'AS200537 - AS203022'
             
             as-block:       AS200537 - AS203022
             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:        2026-04-08T13:28:00Z
             last-modified:  2026-04-08T13:28:00Z
             source:         RIPE
             
             % Information related to 'AS201142'
             
             % Abuse contact for 'AS201142' is 'cyberintel@covestro.com'
             
             aut-num:        AS201142
             as-name:        COVESTRO-DE-AS
             org:            ORG-COV2-RIPE
             import:         from AS702 accept ANY
             export:         to AS702 announce AS201142
             import:         from AS8220 accept ANY
             export:         to AS8220 announce AS201142
             admin-c:        CACP2-RIPE
             tech-c:         CACP2-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MATERIALSCIENCE-MNT
             mnt-by:         COVESTRO-MNT
             created:        2015-01-15T15:29:34Z
             last-modified:  2018-10-11T09:34:25Z
             source:         RIPE
             sponsoring-org: ORG-UD1-RIPE
             
             organisation:   ORG-COV2-RIPE
             org-name:       Covestro Deutschland AG
             country:        DE
             reg-nr:         District court Köln HRB 49892
             org-type:       OTHER
             address:        Building K13, Room 27
             address:        D-51373
             address:        Leverkusen
             address:        GERMANY
             abuse-c:        ACRO18146-RIPE
             admin-c:        CACP2-RIPE
             tech-c:         CACP2-RIPE
             mnt-ref:        COVESTRO-MNT
             mnt-ref:        AS702-MNT
             mnt-by:         COVESTRO-MNT
             created:        2015-11-09T13:41:45Z
             last-modified:  2026-05-13T06:32:25Z
             source:         RIPE # Filtered
             
             role:           Covestro Admin Contact Persons
             address:        Building K13, Room 27
             address:        D-51373
             address:        Leverkusen
             address:        GERMANY
             admin-c:        JM20296-RIPE
             admin-c:        JO4754-RIPE
             tech-c:         JM20296-RIPE
             tech-c:         JO4754-RIPE
             nic-hdl:        CACP2-RIPE
             mnt-by:         Covestro-MNT
             created:        2015-11-12T18:30:43Z
             last-modified:  2018-08-08T15:28:57Z
             source:         RIPE # Filtered
             abuse-mailbox:  cyberintel@covestro.com
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)