Report for 51781

Name

MRG037-AS - MRG037-AS, 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.

51781 MRG037-AS, RU

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS38917         KOMTEL-AS, RU
    AS20485         TRANSTELECOM Moscow, Russia, RU
    AS12389         ROSTELECOM-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37134 AS51781        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  MRG037-AS, 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       %
47746 AS51781       MRG037-AS, RU                                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.203.84.0/22       37100 20485 51781      

Whois Entry

whois: 402590

IANA has recorded AS51781 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51781\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 'AS51357 - AS51817'
             
             as-block:       AS51357 - AS51817
             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:        2025-02-13T13:57:44Z
             last-modified:  2025-02-13T13:57:44Z
             source:         RIPE
             
             % Information related to 'AS51781'
             
             % Abuse contact for 'AS51781' is 'wast@inbox.ru'
             
             aut-num:        AS51781
             as-name:        MRG037-AS
             org:            ORG-Ircg1-RIPE
             import:         from AS12389 action pref=100; accept ANY
             import:         from AS20485 action pref=100; accept ANY
             import:         from AS38917 action pref=100; accept ANY
             export:         to AS12389 announce AS51781
             export:         to AS20485 announce AS51781
             export:         to AS38917 announce AS51781
             admin-c:        IYE1-RIPE
             tech-c:         IYE1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-IVANOVOREGIONGAZ
             created:        2010-11-04T14:13:06Z
             last-modified:  2025-06-20T07:28:38Z
             source:         RIPE
             sponsoring-org: ORG-CS216-RIPE
             
             organisation:   ORG-IRCG1-RIPE
             org-name:       Gazprom Megregiongaz Ivanovo LLC
             country:        RU
             reg-nr:         1023700534274
             org-type:       OTHER
             address:        Ivanovo, Zhideleva str., 17A
             abuse-c:        AR19413-RIPE
             mnt-ref:        MNT-IVANOVOREGIONGAZ
             mnt-by:         MNT-IVANOVOREGIONGAZ
             created:        2010-10-29T13:56:21Z
             last-modified:  2026-05-13T05:35:18Z
             source:         RIPE # Filtered
             admin-c:        IYE1-RIPE
             tech-c:         IYE1-RIPE
             
             %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 (DEXTER)