Report for 214138

Name

HOST-ZENTRUM, 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.

214138 HOST-ZENTRUM, DE

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS30823         AUROLOGIC aurologic GmbH, DE
  Downstream Adjacent AS list
    AS215375        NOCTURA Luca Nowak trading as Noctura Systems, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
73505 AS214138       ORG+TRN Originate:        256 /24.00  Transit:        512 /23.00 HOST-ZENTRUM, 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       %
67664 AS214138      HOST-ZENTRUM, DE                                   1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.56.45.0/24        4777 2497 3257 30823 214138   

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

AS214138   1 More Specifics   1 Total Advertisements   HOST-ZENTRUM, DE
    31.56.45.0/24                 31.56.0.0/14

Whois Entry

whois: 402332

IANA has recorded AS214138 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS214138\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS214138'
             
             % Abuse contact for 'AS214138' is 'abuse@host-zentrum.de'
             
             aut-num:        AS214138
             as-name:        host-zentrum
             org:            ORG-HZ22-RIPE
             sponsoring-org: ORG-ABL21-RIPE
             remarks:        --- HZ UPSTREAM ---
             import:         from AS214138:AS-UPSTREAM accept ANY
             export:         to AS214138:AS-UPSTREAM announce AS214138:AS-HOSTZENTRUM
             remarks:        --- HZ DOWNSTREAM ---
             import:         from AS214138:AS-DOWNSTREAM accept ANY
             export:         to AS214138:AS-DOWNSTREAM announce AS214138
             import:         from AS215649 accept ANY
             export:         to AS215649 announce AS214138
             admin-c:        JK16200-RIPE
             tech-c:         JK16200-RIPE
             tech-c:         AS49384-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         hostzentrum-MNT
             created:        2024-09-26T07:36:58Z
             last-modified:  2025-01-23T14:06:46Z
             source:         RIPE
             
             organisation:   ORG-HZ22-RIPE
             org-name:       Julian Kempf trading as Host-Zentrum
             org-type:       OTHER
             address:        Albert-Schweitzer-Str. 77 76703 Kraichtal
             country:        DE
             reg-nr:         Not Applicable
             abuse-c:        ACRO57494-RIPE
             mnt-ref:        hostzentrum-MNT
             mnt-ref:        IPXO-MNT
             mnt-ref:        DIVERGENT-MNT
             mnt-by:         hostzentrum-MNT
             created:        2024-09-06T09:06:09Z
             last-modified:  2026-04-29T05:59:58Z
             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 (DEXTER)