Report for 198743

Name

ncbj - Narodowe Centrum Badan Jadrowych, 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 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.

198743 ncbj - Narodowe Centrum Badan Jadrowych, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS20804         ASN-TELENERGO - Exatel S.A., PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
69838 AS198743       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ncbj - Narodowe Centrum Badan Jadrowych, PL

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       %
59800 AS198743      ncbj - Narodowe Centrum Badan Jadrowych, PL        1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.68.51.0/24       4777 2497 6453 20804 198743   

Whois Entry

whois: 402628

IANA has recorded AS198743 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS198743\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 'AS198305 - AS199072'
             
             as-block:       AS198305 - AS199072
             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:        2026-02-18T10:24:00Z
             last-modified:  2026-02-18T10:24:00Z
             source:         RIPE
             
             % Information related to 'AS198743'
             
             % Abuse contact for 'AS198743' is 'nst@cis.gov.pl'
             
             aut-num:        AS198743
             as-name:        ncbj
             org:            ORG-NCBJ1-RIPE
             import:         from AS24724 accept ANY
             export:         to AS24724 announce AS198743
             import:         from AS24748 accept ANY
             export:         to AS24748 announce AS198743
             admin-c:        MW8674-RIPE
             tech-c:         MW8674-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-EXATEL
             created:        2012-04-27T09:15:00Z
             last-modified:  2019-11-20T09:29:25Z
             source:         RIPE
             sponsoring-org: ORG-TS16-RIPE
             
             organisation:   ORG-NCBJ1-RIPE
             org-name:       Narodowe Centrum Badan Jadrowych
             country:        PL
             reg-nr:         001024043
             org-type:       OTHER
             address:        ul. Andrzeja Soltana 7
             address:        05-400 Otwock
             address:        Polska
             abuse-c:        NA5420-RIPE
             mnt-ref:        MNT-EXATEL
             mnt-by:         MNT-EXATEL
             created:        2012-04-17T18:51:58Z
             last-modified:  2026-05-13T06:05:05Z
             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)