Report for 51572

Name

CERULEAN - Cerulean Solutions Limited, GB

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.

51572 CERULEAN - Cerulean Solutions Limited, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS25577         C4L-AS - MAINFRAME & CYBERNETIC SYSTEMS LIMITED, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25234 AS51572        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CERULEAN - Cerulean Solutions Limited, GB

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       %
47129 AS51572       CERULEAN - Cerulean Solutions Limited, GB          1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  46.16.80.0/21        4608 7575 25577 51572   

Whois Entry

whois: 402591

IANA has recorded AS51572 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51572\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 203.119.106.26
             %
             % 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 (SHETLAND)