Report for 5421

Name

SU-NET-AS - SU-NET-AS, BG

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.

5421 SU-NET-AS - SU-NET-AS, BG

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6802          UNICOM-B-AS - Bulgarian Research and Education Network Association (BREN), BG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10300 AS5421         ORIGIN  Originate:       9728 /18.75  Transit:          0 /0.00  SU-NET-AS - SU-NET-AS, BG

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       %
15362 AS5421        SU-NET-AS - SU-NET-AS, BG                          3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  62.44.96.0/19        4777 2497 2603 21320 6802 5421   
  62.44.120.0/22       4777 2497 2603 21320 6802 5421 - Withdrawn - matching aggregate 62.44.96.0/19 4777 2497 2603 21320 6802 5421
  62.44.124.0/23       4777 2497 2603 21320 6802 5421 - Withdrawn - matching aggregate 62.44.96.0/19 4777 2497 2603 21320 6802 5421

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

AS5421   2 More Specifics   3 Total Advertisements   SU-NET-AS - SU-NET-AS, BG
    62.44.120.0/22                62.44.96.0/19
    62.44.124.0/23                62.44.96.0/19

Whois Entry

whois: 402599

IANA has recorded AS5421 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS5421\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 (DEXTER)