Report for 48208

Name

NAC-AS, 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.

48208 NAC-AS, PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS31242         TKPSA-AS, PL
    AS39310         NITRONET, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45284 AS48208        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NAC-AS, 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       %
46189 AS48208       NAC-AS, PL                                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.207.156.0/23      4777 2516 1299 39310 48208   
  91.207.157.0/24      4777 2516 1299 31242 48208   

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

AS48208   1 More Specifics   2 Total Advertisements   NAC-AS, PL
    91.207.157.0/24               91.207.156.0/23

Whois Entry

whois: 402332

IANA has recorded AS48208 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48208\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48208'
             
             % Abuse contact for 'AS48208' is 'nac@nac.gov.pl'
             
             aut-num:        AS48208
             as-name:        NAC-AS
             remarks:        National Digital Archives
             org:            ORG-NAC1-RIPE
             import:         from AS39310 accept ANY
             import:         from AS204906 accept ANY
             export:         to AS39310 announce AS48208
             export:         to AS204906 announce AS48208
             admin-c:        NAC48-RIPE
             tech-c:         NAC48-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NAC-MNT
             created:        2008-10-24T12:38:13Z
             last-modified:  2019-10-18T12:48:34Z
             source:         RIPE
             sponsoring-org: ORG-OSZO22-RIPE
             
             organisation:   ORG-NAC1-RIPE
             org-name:       Narodowe Archiwum Cyfrowe
             country:        PL
             org-type:       OTHER
             address:        ul. Hankiewicza 1
             address:        02-103 Warszawa
             address:        POLAND
             abuse-c:        AC30653-RIPE
             mnt-ref:        ONSET-MNT
             mnt-by:         ONSET-MNT
             created:        2008-10-21T08:50:05Z
             last-modified:  2022-12-01T16:38:50Z
             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 1.121.2 (ABERDEEN)