Report for 204836

Name

chroma-as - Chroma Sp. z o.o., 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.

204836 chroma-as - Chroma Sp. z o.o., PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12741         AS-NETIA - Netia SA, PL
    AS12912         TMPL - T-Mobile Polska S.A., PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55542 AS204836       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  chroma-as - Chroma Sp. z o.o., 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       %
63002 AS204836      chroma-as - Chroma Sp. z o.o., PL                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.136.152.0/23     4777 2516 3320 12912 204836   

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

AS204836   1 More Specifics   1 Total Advertisements   chroma-as - Chroma Sp. z o.o., PL
    185.136.152.0/23              185.136.152.0/22

Whois Entry

whois: 402609

IANA has recorded AS204836 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS204836\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 'AS204836'
             
             % Abuse contact for 'AS204836' is 'abuse@chroma.pl'
             
             aut-num:        AS204836
             as-name:        chroma-as
             org:            ORG-CSZO24-RIPE
             import:         from AS5588 accept ANY
             export:         to AS5588 announce AS204836
             import:         from AS12741 accept ANY
             export:         to AS12741 announce AS204836
             admin-c:        PC14258-RIPE
             tech-c:         PC14258-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         pl-chroma-1-mnt
             created:        2017-12-27T08:06:04Z
             last-modified:  2018-09-04T12:09:06Z
             source:         RIPE
             
             organisation:   ORG-CSZO24-RIPE
             org-name:       Chroma Sp. z o.o.
             country:        PL
             reg-nr:         363052429
             org-type:       LIR
             address:        PRZEMYSLOWA 5
             address:        68-200
             address:        ZARY
             address:        POLAND
             geoloc:         51.6551244 15.1393394
             language:       PL
             phone:          +48684772199
             admin-c:        PC14258-RIPE
             tech-c:         PC14258-RIPE
             abuse-c:        AR35106-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        pl-chroma-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         pl-chroma-1-mnt
             created:        2016-01-28T08:58:22Z
             last-modified:  2026-05-13T07:21:17Z
             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 (SHETLAND)