Report for 51487

Name

DONNALIVE-AS - Networksland SL, ES

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.

51487 DONNALIVE-AS - Networksland SL, ES

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12357         COMUNITEL - VODAFONE ESPANA S.A.U., ES

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14664 AS51487        ORIGIN  Originate:       5376 /19.61  Transit:          0 /0.00  DONNALIVE-AS - Networksland SL, ES

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       %
 4984 AS51487       DONNALIVE-AS - Networksland SL, ES                21     14      4     11     10  47.62%


  Prefix               AS Path                              Aggregation Suggestion
  5.253.4.0/22         4777 2516 1273 12430 12357 51487 + Announce - aggregate of 5.253.4.0/23 (4777 2516 1273 12430 12357 51487) and 5.253.6.0/23 (4777 2516 1273 12430 12357 51487)
  5.253.4.0/24         4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 5.253.5.0/24 (4777 2516 1273 12430 12357 51487)
  5.253.5.0/24         4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 5.253.4.0/24 (4777 2516 1273 12430 12357 51487)
  5.253.6.0/24         4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 5.253.7.0/24 (4777 2516 1273 12430 12357 51487)
  5.253.7.0/24         4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 5.253.6.0/24 (4777 2516 1273 12430 12357 51487)
  185.14.36.0/22       4777 2516 1273 12430 12357 51487 + Announce - aggregate of 185.14.36.0/23 (4777 2516 1273 12430 12357 51487) and 185.14.38.0/23 (4777 2516 1273 12430 12357 51487)
  185.14.36.0/24       4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 185.14.37.0/24 (4777 2516 1273 12430 12357 51487)
  185.14.37.0/24       4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 185.14.36.0/24 (4777 2516 1273 12430 12357 51487)
  185.14.38.0/24       4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 185.14.39.0/24 (4777 2516 1273 12430 12357 51487)
  185.14.39.0/24       4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 185.14.38.0/24 (4777 2516 1273 12430 12357 51487)
  185.110.156.0/24     4777 2516 1273 12430 12357 51487   
  185.110.157.0/24     4777 2497 1273 12430 12357 51487   
  217.197.16.0/24      4777 2497 1273 12430 12357 51487   
  217.197.17.0/24      4777 2516 1273 12430 12357 51487   
  217.197.18.0/24      4777 2516 1273 12430 12357 51487   
  217.197.20.0/22      4777 2516 1273 12430 12357 51487 + Announce - aggregate of 217.197.20.0/23 (4777 2516 1273 12430 12357 51487) and 217.197.22.0/23 (4777 2516 1273 12430 12357 51487)
  217.197.20.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.21.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.21.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.20.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.22.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.23.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.23.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.22.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.25.0/24      4777 2497 1273 12430 12357 51487   
  217.197.28.0/23      4777 2516 1273 12430 12357 51487 + Announce - aggregate of 217.197.28.0/24 (4777 2516 1273 12430 12357 51487) and 217.197.29.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.28.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.29.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.29.0/24      4777 2516 1273 12430 12357 51487 - Withdrawn - aggregated with 217.197.28.0/24 (4777 2516 1273 12430 12357 51487)
  217.197.30.0/24      4777 2497 1273 12430 12357 51487   

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

AS51487   21 More Specifics   21 Total Advertisements   DONNALIVE-AS - Networksland SL, ES
    5.253.4.0/24                  5.253.4.0/22
    5.253.5.0/24                  5.253.4.0/22
    5.253.6.0/24                  5.253.4.0/22
    5.253.7.0/24                  5.253.4.0/22
    185.14.36.0/24                185.14.36.0/22
    185.14.37.0/24                185.14.36.0/22
    185.14.38.0/24                185.14.36.0/22
    185.14.39.0/24                185.14.36.0/22
    185.110.156.0/24              185.110.156.0/22
    185.110.157.0/24              185.110.156.0/22
    217.197.16.0/24               217.197.16.0/20
    217.197.17.0/24               217.197.16.0/20
    217.197.18.0/24               217.197.16.0/20
    217.197.20.0/24               217.197.16.0/20
    217.197.21.0/24               217.197.16.0/20
    217.197.22.0/24               217.197.16.0/20
    217.197.23.0/24               217.197.16.0/20
    217.197.25.0/24               217.197.16.0/20
    217.197.28.0/24               217.197.16.0/20
    217.197.29.0/24               217.197.16.0/20
    217.197.30.0/24               217.197.16.0/20

Whois Entry

whois: 402603

IANA has recorded AS51487 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51487\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)