Report for 61043

Name

mst-ltd-as - Multifunctional Telecommunications Systems LTD, 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 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.

61043 mst-ltd-as - Multifunctional Telecommunications Systems LTD, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8985          MSK-IX_Services - Join-stock company "Internet Exchange"MSK-IX", RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20132 AS61043        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  mst-ltd-as - Multifunctional Telecommunications Systems LTD, 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       %
 7616 AS61043       mst-ltd-as - Multifunctional Telecommunicatio      7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  185.20.180.0/22      4777 2497 8359 8985 61043   
  185.20.180.0/23      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043
  185.20.180.0/24      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043
  185.20.181.0/24      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043
  185.20.182.0/23      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043
  185.20.182.0/24      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043
  185.20.183.0/24      4777 2497 8359 8985 61043 - Withdrawn - matching aggregate 185.20.180.0/22 4777 2497 8359 8985 61043

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

AS61043   6 More Specifics   7 Total Advertisements   mst-ltd-as - Multifunctional Telecommunications Systems LTD, RU
    185.20.180.0/23               185.20.180.0/22
    185.20.180.0/24               185.20.180.0/22
    185.20.181.0/24               185.20.180.0/22
    185.20.182.0/23               185.20.180.0/22
    185.20.182.0/24               185.20.180.0/22
    185.20.183.0/24               185.20.180.0/22

Whois Entry

whois: 402609

IANA has recorded AS61043 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61043\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 'AS60809 - AS61261'
             
             as-block:       AS60809 - AS61261
             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:        2026-04-08T15:02:07Z
             last-modified:  2026-04-08T15:02:07Z
             source:         RIPE
             
             % Information related to 'AS61043'
             
             % Abuse contact for 'AS61043' is 'abuse@rybnet.ru'
             
             aut-num:        AS61043
             as-name:        mst-ltd-as
             org:            ORG-MTSL3-RIPE
             admin-c:        DB18038-RIPE
             tech-c:         DB18038-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MST-LTD-MNT
             created:        2013-03-06T09:33:50Z
             last-modified:  2023-10-24T18:45:13Z
             source:         RIPE # Filtered
             
             organisation:   ORG-MTSL3-RIPE
             org-name:       Multifunctional Telecommunications Systems LTD
             country:        RU
             reg-nr:         1027700081276
             org-type:       LIR
             address:        ul. Ivanteevskaya, d. 10, kv.1
             address:        107150
             address:        Moskva
             address:        RUSSIAN FEDERATION
             phone:          +74955453305
             fax-no:         +74955453305
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MST-LTD-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MST-LTD-MNT
             abuse-c:        MAR1026-RIPE
             created:        2013-02-27T12:03:11Z
             last-modified:  2026-05-13T07:16:23Z
             source:         RIPE # Filtered
             
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             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)