Report for 209388

Name

TUW-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.

209388 TUW-AS, PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS20804         ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL
    AS43372         TELNAP, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46681 AS209388       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  TUW-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       %
65099 AS209388      TUW-AS, PL                                         3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  82.177.101.0/24      4777 2497 6453 20804 209388   
  82.177.131.0/24      4777 2497 6453 43372 209388   
  88.220.164.0/24      4777 2497 6453 20804 209388   

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

AS209388   3 More Specifics   3 Total Advertisements   TUW-AS, PL
    82.177.101.0/24               82.177.0.0/16
    82.177.131.0/24               82.177.0.0/16
    88.220.164.0/24               88.220.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS209388 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209388\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS209388'
             
             % Abuse contact for 'AS209388' is 'abuse@tuw.pl'
             
             aut-num:        AS209388
             as-name:        TUW-AS
             org:            ORG-TUW13-RIPE
             import:         from AS20804 accept ANY
             export:         to AS20804 announce AS209388
             import:         from AS5617 accept ANY
             export:         to AS5617 announce AS209388
             admin-c:        IG346-RIPE
             admin-c:        PL13130-RIPE
             tech-c:         PL13130-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-EXATEL
             created:        2019-02-19T10:41:25Z
             last-modified:  2020-11-16T17:55:30Z
             source:         RIPE
             sponsoring-org: ORG-TS16-RIPE
             
             organisation:   ORG-TUW13-RIPE
             org-name:       TOWARZYSTWO UBEZPIECZEN WZAJEMNYCH "TUW"
             country:        PL
             org-type:       OTHER
             address:        ul. RAABEGO, nr 13, Warszawa
             reg-nr:         012114579
             abuse-c:        ACRO22548-RIPE
             mnt-ref:        MNT-EXATEL
             mnt-by:         MNT-EXATEL
             created:        2019-02-18T09:12:16Z
             last-modified:  2026-04-29T07:10:20Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
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             % This query was served by the RIPE Database Query Service version 1.122 (DEXTER)