Report for 25230

Name

--No AS Description--

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 AS4637) 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.

25230 ALARKO-AS Alarko Holding Muallim Naci Cad. No:69 34347 Ortakoy Istanbul TURKEY

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8505    TRNET TR.NET Autonomous System Number

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21665 AS25230  ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ALARKO-AS Alarko Holding Muallim Naci Cad. No:69 34347 Ortakoy Istanbul TURKEY

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       %
15736 AS25230 ALARKO-AS Alarko Holding Muallim Naci Ca      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  195.155.167.0/24     4637 3549 9121 8505 25230   

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

AS25230   1 More Specifics   1 Total Advertisements   ALARKO-AS Alarko Holding Muallim Naci Cad. No:69 34347 Ortakoy Istanbul TURKEY
    195.155.167.0/24              195.155.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS25230 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25230\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 'AS25164 - AS25249'
             
             as-block:       AS25164 - AS25249
             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:        2018-11-22T15:27:30Z
             last-modified:  2018-11-22T15:27:30Z
             source:         RIPE
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)