Report for 50758

Name

AIRBUS-DEFENCE-AND-SPACE, FR

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.

50758 AIRBUS-DEFENCE-AND-SPACE, FR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS20900         AS-IMSNETORKS IMSNETWORKS, FR
    AS57866         FUSIX-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15071 AS50758        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  AIRBUS-DEFENCE-AND-SPACE, FR

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       %
 5833 AS50758       AIRBUS-DEFENCE-AND-SPACE, FR                      13     10      2      5      8  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  46.31.160.0/21       4777 2497 6453 57866 50758 50758 50758 50758   
  46.31.160.0/21       4777 2516 6762 20900 50758 + Announce - aggregate of 46.31.160.0/22 (4777 2516 6762 20900 50758) and 46.31.164.0/22 (4777 2516 6762 20900 50758)
  46.31.160.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.161.0/24 (4777 2516 6762 20900 50758)
  46.31.161.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.160.0/24 (4777 2516 6762 20900 50758)
  46.31.162.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.163.0/24 (4777 2516 6762 20900 50758)
  46.31.163.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.162.0/24 (4777 2516 6762 20900 50758)
  46.31.164.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.165.0/24 (4777 2516 6762 20900 50758)
  46.31.165.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.164.0/24 (4777 2516 6762 20900 50758)
  46.31.166.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.167.0/24 (4777 2516 6762 20900 50758)
  46.31.167.0/24       4777 2516 6762 20900 50758 - Withdrawn - aggregated with 46.31.166.0/24 (4777 2516 6762 20900 50758)
  213.190.12.0/24      4777 2497 6453 57866 50758 50758   
  213.190.13.0/24      4777 2516 6830 57866 50758 50758   
  213.190.14.0/23      4777 2516 6830 57866 50758 50758 + Announce - aggregate of 213.190.14.0/24 (4777 2516 6830 57866 50758 50758) and 213.190.15.0/24 (4777 2516 6830 57866 50758 50758)
  213.190.14.0/24      4777 2516 6830 57866 50758 50758 - Withdrawn - aggregated with 213.190.15.0/24 (4777 2516 6830 57866 50758 50758)
  213.190.15.0/24      4777 2516 6830 57866 50758 50758 - Withdrawn - aggregated with 213.190.14.0/24 (4777 2516 6830 57866 50758 50758)

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

AS50758   12 More Specifics   13 Total Advertisements   AIRBUS-DEFENCE-AND-SPACE, FR
    46.31.160.0/24                46.31.160.0/21
    46.31.161.0/24                46.31.160.0/21
    46.31.162.0/24                46.31.160.0/21
    46.31.163.0/24                46.31.160.0/21
    46.31.164.0/24                46.31.160.0/21
    46.31.165.0/24                46.31.160.0/21
    46.31.166.0/24                46.31.160.0/21
    46.31.167.0/24                46.31.160.0/21
    213.190.12.0/24               213.190.12.0/22
    213.190.13.0/24               213.190.12.0/22
    213.190.14.0/24               213.190.12.0/22
    213.190.15.0/24               213.190.12.0/22

Whois Entry

whois: 402332

IANA has recorded AS50758 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS50758\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)