Report for 42056

Name

MERT-RF-AS - MERT-RF-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.

42056 MERT-RF-AS, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
50112 AS42056        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  MERT-RF-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       %
22892 AS42056       MERT-RF-AS, RU                                     2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.206.120.0/23      3303 12389 42056     + Announce - aggregate of 91.206.120.0/24 (3303 12389 42056) and 91.206.121.0/24 (3303 12389 42056)
  91.206.120.0/24      3303 12389 42056     - Withdrawn - aggregated with 91.206.121.0/24 (3303 12389 42056)
  91.206.121.0/24      3303 12389 42056     - Withdrawn - aggregated with 91.206.120.0/24 (3303 12389 42056)

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

AS42056   2 More Specifics   2 Total Advertisements   MERT-RF-AS, RU
    91.206.120.0/24               91.206.120.0/23
    91.206.121.0/24               91.206.120.0/23

Whois Entry

whois: 402590

IANA has recorded AS42056 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42056\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 'AS42056'
             
             % Abuse contact for 'AS42056' is 'abuse@economy.gov.ru'
             
             aut-num:        AS42056
             as-name:        MERT-RF-AS
             org:            ORG-MfED1-RIPE
             import:         from AS12389 action pref=100; accept ANY
             import:         from AS43797 action pref=100; accept ANY
             export:         to AS43797 announce AS42056
             export:         to AS12389 announce AS42056
             admin-c:        SSG33-RIPE
             tech-c:         SSG33-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-MERT-RF
             created:        2008-07-16T08:57:15Z
             last-modified:  2019-09-16T10:43:05Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-CS216-RIPE
             
             organisation:   ORG-MFED1-RIPE
             org-name:       Ministry for Economic Development of the Russian Federation
             country:        RU
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        Russia, GSP-3, Moscow, A-47, Tverskaya-Yamskaya Str., 1-3
             abuse-c:        AR19432-RIPE
             mnt-ref:        MNT-MERT-RF
             mnt-by:         MNT-MERT-RF
             created:        2008-07-14T10:02:05Z
             last-modified:  2026-05-13T06:53:11Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % 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)