Report for 52102

Name

TRIBION - Tribion B.V., NL

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.

52102 TRIBION - Tribion B.V., NL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS51088         A2B - A2B IP B.V., NL
    AS24785         JOINTTRANSIT-AS - Broadband Hosting B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15084 AS52102        ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  TRIBION - Tribion B.V., NL

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       %
 8700 AS52102       TRIBION - Tribion B.V., NL                        15     10      5     10      5  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  5.102.136.0/23       4777 2516 3257 51088 52102   
  5.102.136.0/23       4777 2516 6830 24785 52102 52102 + Announce - aggregate of 5.102.136.0/24 (4777 2516 6830 24785 52102 52102) and 5.102.137.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.136.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.137.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.137.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.136.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.138.0/23       4777 2516 3257 51088 52102   
  5.102.138.0/23       4777 2516 6830 24785 52102 52102 + Announce - aggregate of 5.102.138.0/24 (4777 2516 6830 24785 52102 52102) and 5.102.139.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.138.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.139.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.139.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.138.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.140.0/23       4777 2516 3257 51088 52102   
  5.102.140.0/23       4777 2516 6830 24785 52102 52102 + Announce - aggregate of 5.102.140.0/24 (4777 2516 6830 24785 52102 52102) and 5.102.141.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.140.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.141.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.141.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.140.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.142.0/23       4777 2516 3257 51088 52102   
  5.102.142.0/23       4777 2516 6830 24785 52102 52102 + Announce - aggregate of 5.102.142.0/24 (4777 2516 6830 24785 52102 52102) and 5.102.143.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.142.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.143.0/24 (4777 2516 6830 24785 52102 52102)
  5.102.143.0/24       4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 5.102.142.0/24 (4777 2516 6830 24785 52102 52102)
  91.221.230.0/23      4777 2516 3257 51088 52102   
  91.221.230.0/23      4777 2516 6830 24785 52102 52102 + Announce - aggregate of 91.221.230.0/24 (4777 2516 6830 24785 52102 52102) and 91.221.231.0/24 (4777 2516 6830 24785 52102 52102)
  91.221.230.0/24      4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 91.221.231.0/24 (4777 2516 6830 24785 52102 52102)
  91.221.231.0/24      4777 2516 6830 24785 52102 52102 - Withdrawn - aggregated with 91.221.230.0/24 (4777 2516 6830 24785 52102 52102)

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

AS52102   14 More Specifics   15 Total Advertisements   TRIBION - Tribion B.V., NL
    5.102.136.0/23                5.102.136.0/21
    5.102.136.0/24                5.102.136.0/21
    5.102.137.0/24                5.102.136.0/21
    5.102.138.0/23                5.102.136.0/21
    5.102.138.0/24                5.102.136.0/21
    5.102.139.0/24                5.102.136.0/21
    5.102.140.0/23                5.102.136.0/21
    5.102.140.0/24                5.102.136.0/21
    5.102.141.0/24                5.102.136.0/21
    5.102.142.0/23                5.102.136.0/21
    5.102.142.0/24                5.102.136.0/21
    5.102.143.0/24                5.102.136.0/21
    91.221.230.0/24               91.221.230.0/23
    91.221.231.0/24               91.221.230.0/23

Whois Entry

whois: 402603

IANA has recorded AS52102 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52102\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)