Report for 205070

Name

ATST-AS - ATC Telecom 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 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.

205070 ATST-AS, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS58095         LANLINK-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40502 AS205070       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ATST-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       %
14303 AS205070      ATST-AS, RU                                        4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  158.255.84.0/22      6939 20764 58095 205070 + Announce - aggregate of 158.255.84.0/23 (6939 20764 58095 205070) and 158.255.86.0/23 (6939 20764 58095 205070)
  158.255.84.0/24      6939 20764 58095 205070 - Withdrawn - aggregated with 158.255.85.0/24 (6939 20764 58095 205070)
  158.255.85.0/24      6939 20764 58095 205070 - Withdrawn - aggregated with 158.255.84.0/24 (6939 20764 58095 205070)
  158.255.86.0/24      6939 20764 58095 205070 - Withdrawn - aggregated with 158.255.87.0/24 (6939 20764 58095 205070)
  158.255.87.0/24      6939 20764 58095 205070 - Withdrawn - aggregated with 158.255.86.0/24 (6939 20764 58095 205070)

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

AS205070   4 More Specifics   4 Total Advertisements   ATST-AS, RU
    158.255.84.0/24               158.255.80.0/21
    158.255.85.0/24               158.255.80.0/21
    158.255.86.0/24               158.255.80.0/21
    158.255.87.0/24               158.255.80.0/21

Whois Entry

whois: 402549

IANA has recorded AS205070 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205070\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS205070'
             
             % Abuse contact for 'AS205070' is 'abuse-c@atscom.net'
             
             aut-num:        AS205070
             as-name:        ATST-AS
             org:            ORG-ATL29-RIPE
             import:         from AS60904 accept ANY
             export:         to AS60904 announce AS205070
             import:         from AS58095 accept ANY
             export:         to AS58095 announce AS205070
             admin-c:        MS34605-RIPE
             tech-c:         MS34605-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ATSTEL-MNT
             created:        2017-11-10T10:33:31Z
             last-modified:  2018-09-04T12:07:24Z
             source:         RIPE
             
             organisation:   ORG-ATL29-RIPE
             org-name:       ATC Telecom LTD.
             country:        RU
             reg-nr:         1107746729090
             org-type:       LIR
             address:        1A Begovaya
             address:        125284
             address:        Moscow
             address:        RUSSIAN FEDERATION
             phone:          +74957852792
             phone:          +74957852748
             fax-no:         +74957852748
             mnt-ref:        ATSTEL-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         ATSTEL-MNT
             abuse-c:        AN28458-RIPE
             created:        2011-11-10T09:22:44Z
             last-modified:  2026-05-13T07:17:57Z
             source:         RIPE # Filtered
             
             %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)