Report for 215457

Name

DCS_LLC - DCS LLC, RU

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.

215457 DCS_LLC, RU

  Adjacency:     6  Upstream:     4  Downstream:     2
  Upstream Adjacent AS list
    AS49063         DTLN, RU
    AS35598         INETCOM, RU
    AS20764         RASCOM-AS CJSC RASCOM ISP, RU
    AS196695        NETONERUS, RU
  Downstream Adjacent AS list
    AS40676         AS40676, US
    AS197591        CROSSTECH, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27139 AS215457       ORG+TRN Originate:       2048 /21.00  Transit:        512 /23.00 DCS_LLC, RU

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       %
28009 AS215457      DCS_LLC, RU                                        5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.128.56.0/22       3303 20764 215457      
  31.128.56.0/24       57866 9002 49063 215457   
  31.128.57.0/24       6939 35598 215457      
  31.128.58.0/24       3303 20764 215457    - Withdrawn - matching aggregate 31.128.56.0/22 3303 20764 215457
  31.128.59.0/24       6939 47122 196695 215457   

Whois Entry

whois: 402603

IANA has recorded AS215457 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS215457\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 'AS215130 - AS219547'
             
             as-block:       AS215130 - AS219547
             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:        2026-06-02T14:29:24Z
             last-modified:  2026-06-02T14:29:24Z
             source:         RIPE
             
             % Information related to 'AS215457'
             
             % Abuse contact for 'AS215457' is 'dk@dcs.ru'
             
             aut-num:        AS215457
             as-name:        DCS_LLC
             org:            ORG-PA1574-RIPE
             sponsoring-org: ORG-NRC2-RIPE
             import:         from AS196695 accept ANY
             export:         to AS196695 announce AS215457:AS-DCS-LLC
             import:         from AS49063 accept ANY
             export:         to AS49063 announce AS215457:AS-DCS-LLC
             import:         from AS35598 accept ANY
             export:         to AS35598 announce AS215457:AS-DCS-LLC
             admin-c:        FM12304-RIPE
             tech-c:         KD4557-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         DCSRU-MNT
             mnt-by:         NETONERUS-MNT
             created:        2024-02-20T09:00:53Z
             last-modified:  2025-03-05T09:43:41Z
             source:         RIPE
             
             organisation:   ORG-PA1574-RIPE
             org-name:       DCS LLC
             country:        RU
             reg-nr:         1027739928182
             org-type:       OTHER
             address:        Okskaya street, 1/2 building, 2 room
             abuse-c:        AA42731-RIPE
             mnt-ref:        DCSRU-MNT
             mnt-by:         DCSRU-MNT
             created:        2024-01-17T15:28:21Z
             last-modified:  2026-05-13T05:21:06Z
             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)