Report for 205395

Name

CH1-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.

205395 CH1-AS, PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28978         COIG-AS, PL
    AS31242         TKPSA-AS, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
71072 AS205395       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CH1-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       %
63481 AS205395      CH1-AS, PL                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  84.205.162.0/24      4777 2497 174 31242 205395   

Whois Entry

whois: 402332

IANA has recorded AS205395 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205395\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 'AS205395'
             
             % Abuse contact for 'AS205395' is 'knietopiel@holding1.pl'
             
             aut-num:        AS205395
             as-name:        CH1-AS
             org:            ORG-CHSA9-RIPE
             import:         from AS31242 accept ANY
             export:         to AS31242 announce AS205395
             import:         from AS28978 accept ANY
             export:         to AS28978 announce AS205395
             admin-c:        CHSA6-RIPE
             tech-c:         CHSA6-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         TKPSA-MNT
             mnt-by:         HOLDING1-MNT
             created:        2017-09-06T12:41:01Z
             last-modified:  2025-06-12T07:35:16Z
             source:         RIPE
             sponsoring-org: ORG-PSZO7-RIPE
             
             organisation:   ORG-CHSA9-RIPE
             org-name:       Centrum Holding 1 Spolka Akcyjna Sp. K.
             country:        PL
             org-type:       OTHER
             address:        Puszkarska 7F
             address:        30-644 Krakow
             address:        Poland
             abuse-c:        CHSA6-RIPE
             mnt-ref:        TKPSA-MNT
             mnt-by:         TKPSA-MNT
             mnt-by:         HOLDING1-MNT
             created:        2017-07-26T12:01:36Z
             last-modified:  2025-06-12T07:20:36Z
             source:         RIPE # Filtered
             
             role:           Centrum Holding 1 Spolka Akcyjna Sp. K. Contact Role
             address:        ul. Puszkarska 7F
             address:        30-644 Krakow
             address:        Poland
             abuse-mailbox:  knietopiel@holding1.pl
             nic-hdl:        CHSA6-RIPE
             mnt-by:         TKPSA-MNT
             created:        2017-08-22T06:07:14Z
             last-modified:  2025-06-12T07:19:17Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)