Report for 42464

Name

DER-ASN1 - DER Touristik Immobilien 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 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.

42464 DER-ASN1, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS3320          DTAG Internet service provider operations, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36567 AS42464        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DER-ASN1, 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       %
22922 AS42464       DER-ASN1, DE                                       3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  194.1.207.0/24       7018 3320 42464        
  194.76.102.0/23      7018 3320 42464        
  194.76.103.0/24      7018 3320 42464      - Withdrawn - matching aggregate 194.76.102.0/23 7018 3320 42464

Whois Entry

whois: 402590

IANA has recorded AS42464 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42464\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 'AS42464'
             
             % Abuse contact for 'AS42464' is 'thomas.trede@ubl-is.de'
             
             aut-num:        AS42464
             as-name:        DER-ASN1
             org:            ORG-DRG2-RIPE
             import:         from AS20653 action pref=100; accept ANY
             import:         from AS702 action pref=100; accept ANY
             export:         to AS20653 announce AS42464
             export:         to AS702 announce AS42464
             sponsoring-org: ORG-DDCG4-RIPE
             admin-c:        AS33-RIPE
             tech-c:         AS33-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         DER-MNT
             mnt-by:         ALL-MNT
             mnt-by:         DGOPS-MNT
             created:        2007-02-23T12:31:57Z
             last-modified:  2025-08-19T10:45:14Z
             source:         RIPE
             
             organisation:   ORG-DRG2-RIPE
             org-name:       DER Touristik Immobilien GmbH
             country:        DE
             reg-nr:         District court Köln HRB 93836
             org-type:       OTHER
             address:        Emil-von-Behring-Str. 6
             address:        60424 Frankfurt
             address:        Germany
             abuse-c:        AC30384-RIPE
             mnt-by:         UBL-IS-MNT
             mnt-ref:        UBL-IS-MNT
             mnt-by:         DGOPS-MNT
             mnt-ref:        DGOPS-MNT
             created:        2007-02-21T10:23:11Z
             last-modified:  2026-05-13T06:42:30Z
             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 (BUSA)