Report for 204870

Name

PL-UMBYD-NET, 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.

204870 PL-UMBYD-NET, PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS212908        ENTER-ASN, PL
    AS12618         PL-BYDMAN-COM Commercial Users, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55417 AS204870       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  PL-UMBYD-NET, 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       %
63210 AS204870      PL-UMBYD-NET, PL                                   1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.174.154.0/23     4777 2497 1299 13293 12618 204870   

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

AS204870   1 More Specifics   1 Total Advertisements   PL-UMBYD-NET, PL
    185.174.154.0/23              185.174.152.0/22

Whois Entry

whois: 402332

IANA has recorded AS204870 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS204870\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS204870'
             
             % Abuse contact for 'AS204870' is 'abuse@um.bydgoszcz.pl'
             
             aut-num:        AS204870
             as-name:        PL-UMBYD-NET
             org:            ORG-UMB3-RIPE
             import:         from AS12618 accept ANY
             export:         to AS12618 announce AS204870
             import:         from AS8326 accept ANY
             export:         to AS8326 announce AS204870
             admin-c:        JP11086-RIPE
             admin-c:        PJ171-RIPE
             tech-c:         MG15270-RIPE
             tech-c:         MS27343-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         PL-BYDMAN-MNT
             created:        2017-12-15T11:54:46Z
             last-modified:  2020-11-16T17:52:28Z
             source:         RIPE
             sponsoring-org: ORG-UoTa1-RIPE
             
             organisation:   ORG-UMB3-RIPE
             org-name:       Miasto Bydgoszcz
             country:        PL
             org-type:       OTHER
             address:        ul.Jezuicka 1, 85-102 Bydgoszcz
             abuse-c:        ACFU1-RIPE
             mnt-ref:        PL-UMBYD-MNT-LOWER
             mnt-ref:        PL-BYDMAN-MNT
             mnt-by:         PL-BYDMAN-MNT
             mnt-by:         PL-UMBYD-MNT-LOWER
             created:        2017-12-14T10:34:03Z
             last-modified:  2022-12-01T17:29:11Z
             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.
             % 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 (SHETLAND)