Report for 201648

Name

PLZ-AS-CZ - Plzensky kraj, 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 AS2.0) 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.

201648 PLZ-AS-CZ - Plzensky kraj, CZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2852          CESNET2 - CESNET z.s.p.o., CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26337 AS201648       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  PLZ-AS-CZ - Plzensky kraj, 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       %
61222 AS201648      PLZ-AS-CZ - Plzensky kraj, CZ                      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.68.28.0/22       4608 1221 4637 6461 2852 201648   
  185.88.12.0/22       4608 1221 4637 6461 2852 201648   

Whois Entry

whois: 402591

IANA has recorded AS201648 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201648\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 'AS200537 - AS203022'
             
             as-block:       AS200537 - AS203022
             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:        2026-04-08T13:28:00Z
             last-modified:  2026-04-08T13:28:00Z
             source:         RIPE
             
             % Information related to 'AS201648'
             
             % Abuse contact for 'AS201648' is 'abuse@kr-plzensky.cz'
             
             aut-num:        AS201648
             as-name:        PLZ-AS-CZ
             org:            ORG-PK29-RIPE
             admin-c:        jp549-RIPE
             tech-c:         jp549-RIPE
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         PLZ-MNT
             import:         from AS2852 accept ANY
             import:         from AS48091 accept ANY
             import:         from AS200874 accept ANY
             export:         to AS2852 announce AS201648
             export:         to AS48091 announce AS201648
             export:         to AS200874 announce AS201648
             status:         ASSIGNED
             created:        2014-08-25T12:58:57Z
             last-modified:  2018-09-04T11:28:19Z
             source:         RIPE
             
             organisation:   ORG-PK29-RIPE
             org-name:       Plzensky kraj
             country:        CZ
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Skroupova 18
             address:        31613
             address:        Plzen
             address:        CZECH REPUBLIC
             phone:          +420 377 195 699
             abuse-c:        KUPK2-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        kupk-sieber
             mnt-ref:        TENCZ-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         kupk-sieber
             created:        2014-07-22T14:05:48Z
             last-modified:  2026-05-13T07:19:10Z
             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)