Report for 5516

Name

INESC - INESC - Instituto de Engenharia de Sistemas e Computadores PCUP, PT

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.

5516 INESC - INESC - Instituto de Engenharia de Sistemas e Computadores PCUP, PT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1930          RCCN - Fundacao para a Ciencia e a Tecnologia, I.P., PT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3245  AS5516         ORIGIN  Originate:      66816 /15.97  Transit:          0 /0.00  INESC - INESC - Instituto de Engenharia de Sistemas e Computadores PCUP, PT

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       %
 8218 AS5516        INESC - INESC - Instituto de Engenharia de Si      8      6      1      3      5  62.50%


  Prefix               AS Path                              Aggregation Suggestion
  146.193.0.0/16       4777 2516 2603 21320 1930 5516 + Announce - aggregate of 146.193.0.0/17 (4777 2516 2603 21320 1930 5516) and 146.193.128.0/17 (4777 2516 2603 21320 1930 5516)
  146.193.0.0/19       4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.32.0/19 (4777 2516 2603 21320 1930 5516)
  146.193.32.0/19      4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.0.0/19 (4777 2516 2603 21320 1930 5516)
  146.193.64.0/18      4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.0.0/18 (4777 2516 2603 21320 1930 5516)
  146.193.128.0/18     4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.192.0/18 (4777 2516 2603 21320 1930 5516)
  146.193.192.0/19     4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.224.0/19 (4777 2516 2603 21320 1930 5516)
  146.193.224.0/19     4777 2516 2603 21320 1930 5516 - Withdrawn - aggregated with 146.193.192.0/19 (4777 2516 2603 21320 1930 5516)
  192.12.232.0/24      4777 2516 2603 21320 1930 5516   
  194.117.32.0/22      4777 2516 2603 21320 1930 5516   

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

AS5516   6 More Specifics   8 Total Advertisements   INESC - INESC - Instituto de Engenharia de Sistemas e Computadores PCUP, PT
    146.193.0.0/19                146.193.0.0/16
    146.193.32.0/19               146.193.0.0/16
    146.193.64.0/18               146.193.0.0/16
    146.193.128.0/18              146.193.0.0/16
    146.193.192.0/19              146.193.0.0/16
    146.193.224.0/19              146.193.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS5516 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS5516\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)