Report for 47656

Name

AST-SYSTEMS-AS - Ast-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.

47656 AST-SYSTEMS-AS - Ast-Systems Ltd., RU

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS20485         TRANSTELECOM - Joint Stock Company TransTeleCom, RU
    AS12389         ROSTELECOM-AS - PJSC Rostelecom, RU
    AS3216          SOVAM-AS - PJSC "Vimpelcom", RU
  Downstream Adjacent AS list
    AS49064         TELECOMSERVICE-AS - PS TelecomService Ltd., RU
    AS60738         DELTATELEKOM-AS - OOO PKF "Delta Telekom", RU
    AS8305          NetLife - Yuri Lebedev, RU
    AS60771         C-CORP-AS - Comiten Corp LLC, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30504 AS47656        ORG+TRN Originate:       1536 /21.42  Transit:       3840 /20.09 AST-SYSTEMS-AS - Ast-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       %
16639 AS47656       AST-SYSTEMS-AS - Ast-Systems Ltd., RU              4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.206.148.0/23      4777 2497 12389 47656   
  91.206.149.0/24      4777 2497 12389 47656 - Withdrawn - matching aggregate 91.206.148.0/23 4777 2497 12389 47656
  195.54.40.0/23       4777 2497 12389 47656   
  195.54.41.0/24       4777 2497 12389 47656 - Withdrawn - matching aggregate 195.54.40.0/23 4777 2497 12389 47656

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

AS47656   2 More Specifics   4 Total Advertisements   AST-SYSTEMS-AS - Ast-Systems Ltd., RU
    91.206.149.0/24               91.206.148.0/23
    195.54.41.0/24                195.54.40.0/23

Whois Entry

whois: 402591

IANA has recorded AS47656 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47656\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
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % 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 (ABERDEEN)