Report for 21324

Name

OSW, 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.

21324 OSW, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8308          NASK-COMMERCIAL, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59647 AS21324        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  OSW, 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       %
35328 AS21324       OSW, PL                                            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  195.187.133.0/24     4777 2497 3257 8308 8308 21324   

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

AS21324   1 More Specifics   1 Total Advertisements   OSW, PL
    195.187.133.0/24              195.187.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS21324 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21324\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 'AS21281 - AS21390'
             
             as-block:       AS21281 - AS21390
             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:        2018-11-22T15:27:28Z
             last-modified:  2018-11-22T15:27:28Z
             source:         RIPE
             
             % Information related to 'AS21324'
             
             % Abuse contact for 'AS21324' is 'abuse@osw.waw.pl'
             
             aut-num:        AS21324
             as-name:        OSW
             remarks:        Center for Eastern Studies
             remarks:        Warsaw
             org:            ORG-OSWI1-RIPE
             import:         from AS8308 action pref=100; accept ANY
             import:         from AS12968 action pref=100; accept ANY
             export:         to AS8308 announce AS21324
             export:         to AS12968 announce AS21324
             admin-c:        GL7231-RIPE
             admin-c:        PW98-RIPE
             tech-c:         GL7231-RIPE
             tech-c:         PW98-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         OSW-MNT
             created:        2001-11-01T10:03:05Z
             last-modified:  2020-11-16T17:57:33Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-NRaA1-RIPE
             
             organisation:   ORG-OSWI1-RIPE
             org-name:       OSRODEK STUDIoW WSCHODNICH IM. MARKA KARPIA W WARSZAWIE
             country:        PL
             org-type:       OTHER
             address:        PL
             address:        WARSAW
             address:        KOSZYKOWA 6A
             reg-nr:         142525681
             admin-c:        GL7231-RIPE
             tech-c:         GL7231-RIPE
             abuse-c:        OA2226-RIPE
             mnt-ref:        NASK-MNT
             mnt-by:         NASK-MNT
             created:        2015-09-01T11:52:18Z
             last-modified:  2026-04-29T07:28:11Z
             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 (BUSA)