Report for 50809

Name

CMS-AS - Centr Mezhdugorodnoy Svyazi 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 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.

50809 CMS-AS - Centr Mezhdugorodnoy Svyazi LLC, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8359          MTS - MTS PJSC, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30579 AS50809        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  CMS-AS - Centr Mezhdugorodnoy Svyazi 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       %
23177 AS50809       CMS-AS - Centr Mezhdugorodnoy Svyazi LLC, RU       6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.87.216.0/23       4777 2497 8359 50809 + Announce - aggregate of 45.87.216.0/24 (4777 2497 8359 50809) and 45.87.217.0/24 (4777 2497 8359 50809)
  45.87.216.0/24       4777 2497 8359 50809 - Withdrawn - aggregated with 45.87.217.0/24 (4777 2497 8359 50809)
  45.87.217.0/24       4777 2497 8359 50809 - Withdrawn - aggregated with 45.87.216.0/24 (4777 2497 8359 50809)
  45.87.218.0/24       4777 2497 8359 50809   
  45.136.100.0/24      4777 2497 8359 50809   
  77.83.73.0/24        4777 2497 8359 50809   
  92.119.131.0/24      4777 2497 8359 50809   

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

AS50809   5 More Specifics   6 Total Advertisements   CMS-AS - Centr Mezhdugorodnoy Svyazi LLC, RU
    45.87.216.0/24                45.87.216.0/22
    45.87.217.0/24                45.87.216.0/22
    45.87.218.0/24                45.87.216.0/22
    45.136.100.0/24               45.136.100.0/22
    92.119.131.0/24               92.119.128.0/22

Whois Entry

whois: 402577

IANA has recorded AS50809 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50809\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 'AS50220 - AS50841'
             
             as-block:       AS50220 - AS50841
             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:        2024-08-12T14:10:44Z
             last-modified:  2024-08-12T14:10:44Z
             source:         RIPE
             
             % Information related to 'AS50809'
             
             % Abuse contact for 'AS50809' is 'cms23042010@mail.ru'
             
             aut-num:        AS50809
             as-name:        CMS-AS
             org:            ORG-CMSL1-RIPE
             import:         from AS28884 accept ANY
             export:         to AS28884 announce AS50809
             import:         from AS50427 accept ANY
             export:         to AS50427 announce AS50809
             admin-c:        CMS232-RIPE
             tech-c:         CMS232-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         IP-RIPE
             created:        2019-02-27T10:27:15Z
             last-modified:  2025-12-30T08:16:18Z
             source:         RIPE
             sponsoring-org: ORG-IL934-RIPE
             
             organisation:   ORG-CMSL1-RIPE
             org-name:       Centr Mezhdugorodnoy Svyazi LLC
             country:        RU
             reg-nr:         1101901001443
             address:        ul. Karla Marksa, d. 53
             address:        Bely Yar
             address:        Khakassia
             address:        655650
             address:        Russia
             abuse-c:        CMS232-RIPE
             mnt-ref:        IP-RIPE
             mnt-by:         IP-RIPE
             org-type:       OTHER
             created:        2019-02-26T14:49:26Z
             last-modified:  2026-05-13T06:35:09Z
             source:         RIPE # Filtered
             
             role:           Centr Mezhdugorodnoy Svyazi
             nic-hdl:        CMS232-RIPE
             address:        ul. Karla Marksa, d. 53
             address:        Bely Yar
             address:        Khakassia
             address:        655650
             address:        Russia
             abuse-mailbox:  cms23042010@mail.ru
             phone:          +7 3902 300004
             mnt-by:         IP-RIPE
             created:        2021-03-17T14:03:28Z
             last-modified:  2021-03-17T14:05:04Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)