Report for 21111

Name

CISG - Ministerstwo Rozwoju i Technologii, PL

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 AS4637) 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.

21111 CIGMG CIGMG Autonomous System

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS20804   ASN-TELENERGO EXATEL S.A. Autonomous System

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2897  AS21111  ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  CIGMG CIGMG Autonomous System

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       %
13623 AS21111 CIGMG CIGMG Autonomous System                 1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  158.66.0.0/16        4637 3549 20804 21111   

Whois Entry

whois: 402603

IANA has recorded AS21111 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21111\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 'AS21004 - AS21151'
             
             as-block:       AS21004 - AS21151
             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:        2018-11-22T15:27:27Z
             last-modified:  2018-11-22T15:27:27Z
             source:         RIPE
             
             % Information related to 'AS21111'
             
             % Abuse contact for 'AS21111' is 'netadmin@mrit.gov.pl'
             
             aut-num:        AS21111
             as-name:        CISG
             org:            ORG-MRIT2-RIPE
             descr:          Deprtament Gospodarki Cyfrowej Ministerstwa Rozwoju i Technologii
             descr:          Poland Warsaw 00-507
             descr:          Plac Trzech Krzyzy 3_5
             import:         from AS8308 action pref=50; accept ANY
             import:         from AS8798 action pref=100; accept ANY
             export:         to AS8308 announce AS21111
             export:         to AS8798 announce AS21111
             admin-c:        BC1003-RIPE
             tech-c:         WS1004-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         CIGMG-MNT
             created:        1970-01-01T00:00:00Z
             last-modified:  2025-11-20T13:03:52Z
             source:         RIPE
             sponsoring-org: ORG-NRaA1-RIPE
             
             organisation:   ORG-MRIT2-RIPE
             org-name:       Ministerstwo Rozwoju i Technologii
             country:        PL
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        Pl. Trzech Krzyzy 3/5
             address:        00-507 Warszawa
             address:        Poland
             abuse-c:        ACRO52845-RIPE
             mnt-ref:        NASK-MNT
             mnt-by:         NASK-MNT
             created:        2023-05-19T07:52:14Z
             last-modified:  2026-05-22T12:32:46Z
             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 (DEXTER)