Report for 212138

Name

AS_TSB - Technicke site Brno, akciova spolecnost, 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.

212138 AS_TSB, CZ

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS197451        VUTBR-AS, CZ
    AS24641         FASTER-AS, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34375 AS212138       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  AS_TSB, 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       %
67234 AS212138      AS_TSB, CZ                                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.145.104.0/22     6939 24641 212138      
  192.145.106.0/24     6939 24641 212138 212138   

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

AS212138   1 More Specifics   2 Total Advertisements   AS_TSB, CZ
    192.145.106.0/24              192.145.104.0/22

Whois Entry

whois: 402590

IANA has recorded AS212138 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS212138\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 'AS212138'
             
             % Abuse contact for 'AS212138' is 'postmaster@tsb.cz'
             
             aut-num:        AS212138
             as-name:        AS_TSB
             org:            ORG-TSBA5-RIPE
             import:         from AS24641 accept ANY
             export:         to AS24641 announce AS212138
             import:         from AS34049 accept ANY
             export:         to AS34049 announce AS212138
             admin-c:        MV13837-RIPE
             tech-c:         MV13837-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-cz-tsb-1
             created:        2020-12-17T15:13:25Z
             last-modified:  2020-12-17T15:13:25Z
             source:         RIPE
             
             organisation:   ORG-TSBA5-RIPE
             org-name:       Technicke site Brno, akciova spolecnost
             country:        CZ
             reg-nr:         25512285
             org-type:       LIR
             address:        Barvirska 5
             address:        60200
             address:        Brno
             address:        CZECH REPUBLIC
             phone:          +420545424030
             admin-c:        MV13837-RIPE
             tech-c:         MV13837-RIPE
             abuse-c:        AR49631-RIPE
             mnt-ref:        mnt-cz-tsb-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-cz-tsb-1
             created:        2018-11-30T08:26:46Z
             last-modified:  2026-05-13T07:17:38Z
             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)