Report for 208663

Name

MTU-NET - Martin Ph. D. Pustka, 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.

208663 MTU-NET, CZ

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15935         HA-VEL-LOCAL-AS Czech republic, CZ
    AS34080         MIRAMO-AS, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
41026 AS208663       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  MTU-NET, 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       %
65332 AS208663      MTU-NET, CZ                                        1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.91.0.0/22         6939 16019 34080 208663   

Whois Entry

whois: 402590

IANA has recorded AS208663 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS208663\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 'AS208663'
             
             % Abuse contact for 'AS208663' is 'abuse@mtu.cz'
             
             aut-num:        AS208663
             as-name:        MTU-NET
             org:            ORG-MP204-RIPE
             import:         from AS34080 accept ANY
             export:         to AS34080 announce AS208663
             import:         from AS204860 accept ANY
             export:         to AS204860 announce AS208663
             admin-c:        MP34015-RIPE
             tech-c:         MP34015-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-cz-mtu-1
             created:        2019-06-26T11:49:13Z
             last-modified:  2019-06-26T11:49:13Z
             source:         RIPE
             
             organisation:   ORG-MP204-RIPE
             org-name:       Martin Ph. D. Pustka
             country:        CZ
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        U Hrusky 81/15
             address:        71500
             address:        Ostrava
             address:        CZECH REPUBLIC
             phone:          +420 604 668 127
             admin-c:        MP34015-RIPE
             tech-c:         MP34015-RIPE
             abuse-c:        AR53395-RIPE
             mnt-ref:        mnt-cz-mtu-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-cz-mtu-1
             created:        2019-06-24T05:54:57Z
             last-modified:  2026-05-13T07:04:21Z
             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 (ABERDEEN)