Report for 47204

Name

MCS-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 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.

47204 MCS-AS, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS43201         TELEMATIKA-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25318 AS47204        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  MCS-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       %
23366 AS47204       MCS-AS, RU                                         8      2      1      7      1  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  45.131.48.0/23       4777 6939 35598 43201 47204 + Announce - aggregate of 45.131.48.0/24 (4777 6939 35598 43201 47204) and 45.131.49.0/24 (4777 6939 35598 43201 47204)
  45.131.48.0/24       4777 6939 35598 43201 47204 - Withdrawn - aggregated with 45.131.49.0/24 (4777 6939 35598 43201 47204)
  45.131.49.0/24       4777 6939 35598 43201 47204 - Withdrawn - aggregated with 45.131.48.0/24 (4777 6939 35598 43201 47204)
  45.131.50.0/24       4777 6939 35598 43201 47204   
  80.76.63.0/24        4777 6939 35598 43201 47204   
  81.25.71.0/24        4777 6939 35598 43201 47204   
  170.168.22.0/24      4777 6939 35598 43201 47204   
  194.61.8.0/24        4777 6939 35598 43201 47204   
  194.88.199.0/24      4777 6939 35598 43201 47204   

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

AS47204   7 More Specifics   8 Total Advertisements   MCS-AS, RU
    45.131.48.0/24                45.131.48.0/22
    45.131.49.0/24                45.131.48.0/22
    45.131.50.0/24                45.131.48.0/22
    80.76.63.0/24                 80.76.60.0/22
    81.25.71.0/24                 81.25.68.0/22
    170.168.22.0/24               170.168.0.0/16
    194.61.8.0/24                 194.61.8.0/23

Whois Entry

whois: 402332

IANA has recorded AS47204 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47204\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 'AS47193 - AS47271'
             
             as-block:       AS47193 - AS47271
             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:        2025-10-23T14:06:40Z
             last-modified:  2025-10-23T14:06:40Z
             source:         RIPE
             
             % Information related to 'AS47204'
             
             % Abuse contact for 'AS47204' is 'office@mcs.ooo'
             
             aut-num:        AS47204
             as-name:        MCS-AS
             org:            ORG-MCS48-RIPE
             sponsoring-org: ORG-IL934-RIPE
             import:         from AS43201 accept ANY
             export:         to AS43201 announce AS47204
             import:         from AS29031 accept ANY
             export:         to AS29031 announce AS47204
             import:         from AS39728 accept ANY
             export:         to AS39728 announce AS47204
             admin-c:        MCS417-RIPE
             tech-c:         MCS417-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         IP-RIPE
             created:        2023-10-03T10:05:21Z
             last-modified:  2025-12-30T08:15:28Z
             source:         RIPE
             
             organisation:   ORG-MCS48-RIPE
             org-name:       MCS LLC
             country:        RU
             address:        ul. Sovetskaya, d. 59A, pom. 72
             address:        291016 Lugansk
             address:        Russia
             abuse-c:        MCS417-RIPE
             mnt-ref:        IP-RIPE
             mnt-by:         IP-RIPE
             org-type:       OTHER
             created:        2023-09-29T16:19:32Z
             last-modified:  2023-10-03T10:05:21Z
             source:         RIPE # Filtered
             
             role:           MCS LLC
             address:        ul. Sovetskaya, d. 59A, pom. 72
             address:        291016 Lugansk
             address:        Russia
             abuse-mailbox:  office@mcs.ooo
             phone:          +7 857 2345345
             nic-hdl:        MCS417-RIPE
             mnt-by:         IP-RIPE
             created:        2023-09-29T16:19:33Z
             last-modified:  2023-09-29T16:19:33Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)