Report for 58346

Name

KZVNR - KASSENZAHNAERZTLICHE VEREINIGUNG NORDRHEIN, 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.

58346 KZVNR, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3209          VODANET International IP-Backbone of Vodafone, DE
    AS3320          DTAG Internet service provider operations, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37546 AS58346        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  KZVNR, 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       %
24028 AS58346       KZVNR, DE                                          3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  91.240.160.0/23      293 3320 58346         
  91.240.160.0/24      293 3320 58346       - Withdrawn - matching aggregate 91.240.160.0/23 293 3320 58346
  91.240.161.0/24      6939 3209 58346        

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

AS58346   2 More Specifics   3 Total Advertisements   KZVNR, DE
    91.240.160.0/24               91.240.160.0/23
    91.240.161.0/24               91.240.160.0/23

Whois Entry

whois: 402590

IANA has recorded AS58346 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS58346\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 'AS57975 - AS58367'
             
             as-block:       AS57975 - AS58367
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS58346'
             
             % Abuse contact for 'AS58346' is 'abuse@kzvnr.de'
             
             aut-num:        AS58346
             as-name:        KZVNR
             org:            ORG-KVN3-RIPE
             import:         from AS3320 accept ANY
             import:         from AS3209 accept ANY
             export:         to AS3320 announce AS58346
             export:         to AS3209 announce AS58346
             admin-c:        KS5461-RIPE
             tech-c:         KS5461-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         DTAG-NIC
             mnt-by:         KZVNR-MNT
             created:        2012-07-02T14:22:58Z
             last-modified:  2018-09-04T11:13:35Z
             source:         RIPE
             sponsoring-org: ORG-DTA2-RIPE
             
             organisation:   ORG-KVN3-RIPE
             org-type:       OTHER
             org-name:       KASSENZAHNAERZTLICHE VEREINIGUNG NORDRHEIN
             country:        DE
             reg-nr:         Not Applicable
             address:        Lindemannstraße 34 - 42
             address:        D-40237 Duesseldorf
             abuse-c:        AR20054-RIPE
             mnt-ref:        KZVNR-MNT
             mnt-by:         KZVNR-MNT
             mnt-by:         DTAG-NIC
             created:        2012-06-20T09:42:01Z
             last-modified:  2026-05-13T06:45:46Z
             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 (DEXTER)