Report for 52391

Name

AS52391 - Curacao Technology Exchange N.V (CTEX), CW

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 AS6447) 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.

52391 Curacao Technology Exchange N.V CTEX, CW

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS52344         Santa Barbara Utilities, CW
    AS11081         United Telecommunication Services UTS, CW
  Downstream Adjacent AS list
    AS27748         NetPro N.V., CW
    AS206962        --No Registry Entry--

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23765 AS52391        ORG+TRN Originate:       2304 /20.83  Transit:        512 /23.00 Curacao Technology Exchange N.V CTEX, CW

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       %
13258 AS52391       Curacao Technology Exchange N.V CTEX, CW           7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  38.65.58.0/24        3303 23520 11081 52391   
  190.123.20.0/22      3303 23520 11081 52391 + Announce - aggregate of 190.123.20.0/23 (3303 23520 11081 52391) and 190.123.22.0/23 (3303 23520 11081 52391)
  190.123.20.0/24      3303 23520 11081 52391 - Withdrawn - aggregated with 190.123.21.0/24 (3303 23520 11081 52391)
  190.123.21.0/24      3303 23520 11081 52391 - Withdrawn - aggregated with 190.123.20.0/24 (3303 23520 11081 52391)
  190.123.22.0/24      3303 23520 11081 52391 - Withdrawn - aggregated with 190.123.23.0/24 (3303 23520 11081 52391)
  190.123.23.0/24      3303 23520 11081 52391 - Withdrawn - aggregated with 190.123.22.0/24 (3303 23520 11081 52391)
  216.122.184.0/23     3303 23520 11081 52391   
  216.122.188.0/23     3303 23520 11081 52391   

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

AS52391   4 More Specifics   4 Total Advertisements   Curacao Technology Exchange N.V CTEX, CW
    190.123.20.0/24               190.123.20.0/22
    190.123.21.0/24               190.123.20.0/22
    190.123.22.0/24               190.123.20.0/22
    190.123.23.0/24               190.123.20.0/22

Whois Entry

whois: 402603

IANA has recorded AS52391 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52391\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded