Report for 208712

Name

CENDIS - CENDIS, s.p., CZ

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.

208712 CENDIS, CZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS5610          O2-CZECH-REPUBLIC, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55956 AS208712       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CENDIS, CZ

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       %
65353 AS208712      CENDIS, CZ                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.87.236.0/23       6939 5610 208712       

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

AS208712   1 More Specifics   1 Total Advertisements   CENDIS, CZ
    45.87.236.0/23                45.87.236.0/22

Whois Entry

whois: 402590

IANA has recorded AS208712 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS208712\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 'AS208712'
             
             % Abuse contact for 'AS208712' is 'abuse@cendis.cz'
             
             aut-num:        AS208712
             as-name:        CENDIS
             org:            ORG-CS604-RIPE
             import:         from AS5610 accept ANY
             export:         to AS5610 announce AS208712
             import:         from AS13036 accept ANY
             export:         to AS13036 announce AS208712
             admin-c:        VH1730-RIPE
             tech-c:         VH1730-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         LUKES-MNT
             created:        2019-06-17T13:17:41Z
             last-modified:  2024-12-09T18:10:02Z
             source:         RIPE
             
             organisation:   ORG-CS604-RIPE
             org-name:       CENDIS, s.p.
             country:        CZ
             reg-nr:         00311391
             org-type:       LIR
             address:        nabrezi Ludvika Svobody 1222/12
             address:        11000
             address:        Prague 1
             address:        CZECH REPUBLIC
             phone:          +420225131781
             admin-c:        VH1730-RIPE
             tech-c:         VH1730-RIPE
             abuse-c:        AR52744-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         LUKES-MNT
             created:        2019-05-20T07:14:51Z
             last-modified:  2026-05-13T07:04:16Z
             source:         RIPE # Filtered
             mnt-ref:        LUKES-MNT
             
             %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 (SHETLAND)