Report for 25428

Name

INFOCO-COLRUYT-AS - Colruyt Group NV, BE

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.

25428 INFOCO-COLRUYT-AS - Colruyt Group NV, BE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6848          TELENET-AS - Telenet BV, BE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23149 AS25428        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  INFOCO-COLRUYT-AS - Colruyt Group NV, BE

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       %
15982 AS25428       INFOCO-COLRUYT-AS - Colruyt Group NV, BE           6      4      2      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.138.171.0/24      4777 2516 6830 6848 25428 25428 25428   
  91.231.108.0/23      4777 2516 6830 6848 25428 25428 25428 + Announce - aggregate of 91.231.108.0/24 (4777 2516 6830 6848 25428 25428 25428) and 91.231.109.0/24 (4777 2516 6830 6848 25428 25428 25428)
  91.231.108.0/24      4777 2516 6830 6848 25428 25428 25428 - Withdrawn - aggregated with 91.231.109.0/24 (4777 2516 6830 6848 25428 25428 25428)
  91.231.109.0/24      4777 2516 6830 6848 25428 25428 25428 - Withdrawn - aggregated with 91.231.108.0/24 (4777 2516 6830 6848 25428 25428 25428)
  185.16.240.0/22      4777 2516 6830 6848 25428 25428 25428   
  195.26.2.0/23        4777 2516 6830 6848 25428 25428 25428 + Announce - aggregate of 195.26.2.0/24 (4777 2516 6830 6848 25428 25428 25428) and 195.26.3.0/24 (4777 2516 6830 6848 25428 25428 25428)
  195.26.2.0/24        4777 2516 6830 6848 25428 25428 25428 - Withdrawn - aggregated with 195.26.3.0/24 (4777 2516 6830 6848 25428 25428 25428)
  195.26.3.0/24        4777 2516 6830 6848 25428 25428 25428 - Withdrawn - aggregated with 195.26.2.0/24 (4777 2516 6830 6848 25428 25428 25428)

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

AS25428   5 More Specifics   6 Total Advertisements   INFOCO-COLRUYT-AS - Colruyt Group NV, BE
    45.138.171.0/24               45.138.168.0/22
    91.231.108.0/24               91.231.108.0/23
    91.231.109.0/24               91.231.108.0/23
    195.26.2.0/24                 195.26.2.0/23
    195.26.3.0/24                 195.26.2.0/23

Whois Entry

whois: 402591

IANA has recorded AS25428 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25428\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 203.119.106.26
             %
             % 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)