Report for 42131

Name

Dwa-Zero-AS - Dwa-Zero-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 AS6447) 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.

42131 DWA-ZERO-AS, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS196883        MT-NETAS, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25287 AS42131        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  DWA-ZERO-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       %
43490 AS42131       DWA-ZERO-AS, PL                                    1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.189.16.0/21       3257 62081 196883 42131   

Whois Entry

whois: 402590

IANA has recorded AS42131 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42131\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 'AS40960 - AS42171'
             
             as-block:       AS40960 - AS42171
             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:        2024-07-22T14:14:32Z
             last-modified:  2024-07-22T14:14:32Z
             source:         RIPE
             
             % Information related to 'AS42131'
             
             % Abuse contact for 'AS42131' is 'biuro@2-0.pl'
             
             aut-num:        AS42131
             as-name:        Dwa-Zero-AS
             import:         from AS15833 action pref=100; accept ANY
             export:         to AS15833 announce AS42131
             import:         from AS34614 action pref=100; accept ANY
             import:         from AS196883 action pref=100; accept ANY
             export:         to AS34614 announce AS42131
             export:         to AS196883 announce AS42131
             org:            ORG-CIsS1-RIPE
             admin-c:        JARK2-RIPE
             tech-c:         JARK2-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         dwazero-MNT
             created:        2006-12-22T10:24:48Z
             last-modified:  2026-02-11T07:40:07Z
             source:         RIPE
             sponsoring-org: ORG-TLTA1-RIPE
             
             organisation:   ORG-CISS1-RIPE
             org-name:       GRUPA 2-0 Sp. z o.o.
             country:        PL
             reg-nr:         356377246
             org-type:       OTHER
             address:        ul. Glowackiego 31
             address:        39-200 Debica
             address:        Poland
             phone:          +48126540503
             fax-no:         +48126540503
             abuse-c:        AC30321-RIPE
             admin-c:        JARK2-RIPE
             tech-c:         JARK2-RIPE
             mnt-ref:        dwazero-MNT
             mnt-by:         dwazero-MNT
             created:        2006-10-24T15:23:46Z
             last-modified:  2026-05-13T05:05:57Z
             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 (ABERDEEN)