Report for 49250

Name

onecentral - onecentral 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.

49250 onecentral - onecentral B.V., NL

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS41887         PROLOCATION - Prolocation B.V., NL
    AS8455          ATOM86-AS - atom86 BV, NL
    AS198089        IPVN-AS01 - IP Visie Networking B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14650 AS49250        ORIGIN  Originate:       5376 /19.61  Transit:          0 /0.00  onecentral - onecentral 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       %
45976 AS49250       onecentral - onecentral B.V., NL                   8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.1.104.0/21        4777 2497 174 41887 49250   
  37.1.104.0/23        4608 6939 198089 198089 49250   
  37.1.108.0/23        4608 6939 198089 198089 49250   
  45.149.248.0/23      4777 2497 174 41887 49250   
  45.149.250.0/24      4777 2497 174 41887 49250   
  91.212.183.0/24      4777 2497 174 41887 49250   
  91.223.233.0/24      4777 2497 2914 8455 49250   
  185.191.12.0/22      4777 2497 174 41887 49250   

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

AS49250   4 More Specifics   8 Total Advertisements   onecentral - onecentral B.V., NL
    37.1.104.0/23                 37.1.104.0/21
    37.1.108.0/23                 37.1.104.0/21
    45.149.248.0/23               45.149.248.0/22
    45.149.250.0/24               45.149.248.0/22

Whois Entry

whois: 402603

IANA has recorded AS49250 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS49250\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 (SHETLAND)