Report for 50301

Name

ASN-BRAZDIMNET - BrazdimNET s.r.o., 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.

50301 ASN-BRAZDIMNET, CZ

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6663          TTI-NET, RO
    AS16019         VODAFONE-CZ-AS, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23715 AS50301        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  ASN-BRAZDIMNET, 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       %
47042 AS50301       ASN-BRAZDIMNET, CZ                                 2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  109.233.64.0/21      6939 16019 50301       
  193.84.186.0/24      6939 16019 50301       

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

AS50301   2 More Specifics   3 Total Advertisements   ASN-BRAZDIMNET, CZ
    109.233.64.0/22               109.233.64.0/21
    109.233.68.0/22               109.233.64.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 109.233.64.0/22             Announced
    + 109.233.68.0/22             Announced
    - 109.233.64.0/21             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS50301 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50301\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 'AS50220 - AS50841'
             
             as-block:       AS50220 - AS50841
             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:        2024-08-12T14:10:44Z
             last-modified:  2024-08-12T14:10:44Z
             source:         RIPE
             
             % Information related to 'AS50301'
             
             % Abuse contact for 'AS50301' is 'internet@brazdim.net'
             
             aut-num:        AS50301
             as-name:        ASN-BRAZDIMNET
             org:            ORG-Bs72-RIPE
             import:         from AS16019 accept ANY
             import:         from AS6663 accept ANY
             export:         to AS16019 announce AS50301
             export:         to AS6663 announce AS50301
             admin-c:        BCR8-RIPE
             tech-c:         BCR8-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-BRAZDIMNET
             created:        2009-12-16T11:53:04Z
             last-modified:  2025-12-10T12:23:18Z
             source:         RIPE # Filtered
             
             organisation:   ORG-Bs72-RIPE
             org-name:       BrazdimNET s.r.o.
             country:        CZ
             reg-nr:         28515897
             org-type:       LIR
             address:        Rybná 716/24
             address:        11000
             address:        Praha 1, Stare Mesto
             address:        CZECH REPUBLIC
             phone:          +420222742243
             abuse-c:        AR14403-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MNT-BRAZDIMNET
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-BRAZDIMNET
             created:        2009-12-04T12:21:29Z
             last-modified:  2026-05-13T07:20:04Z
             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 (BUSA)