Report for 52391

Name

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 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.

52391 Curacao Technology Exchange N.V CTEX, CW

  Adjacency:     4  Upstream:     1  Downstream:     3
  Upstream Adjacent AS list
    AS11081         United Telecommunication Services UTS, CW
  Downstream Adjacent AS list
    AS272996        SINCERE NETWORKS B.V., CW
    AS206962        HOSTINGB2B_CURACAO, CY
    AS27748         NetPro N.V., CW

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23376 AS52391        ORG+TRN Originate:       2304 /20.83  Transit:        768 /22.42 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       %
12888 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        4777 2516 6762 23520 11081 52391   
  190.123.20.0/22      4777 2497 174 23520 11081 52391 + Announce - aggregate of 190.123.20.0/23 (4777 2497 174 23520 11081 52391) and 190.123.22.0/23 (4777 2497 174 23520 11081 52391)
  190.123.20.0/24      4777 2497 174 23520 11081 52391 - Withdrawn - aggregated with 190.123.21.0/24 (4777 2497 174 23520 11081 52391)
  190.123.21.0/24      4777 2497 174 23520 11081 52391 - Withdrawn - aggregated with 190.123.20.0/24 (4777 2497 174 23520 11081 52391)
  190.123.22.0/24      4777 2497 174 23520 11081 52391 - Withdrawn - aggregated with 190.123.23.0/24 (4777 2497 174 23520 11081 52391)
  190.123.23.0/24      4777 2497 174 23520 11081 52391 - Withdrawn - aggregated with 190.123.22.0/24 (4777 2497 174 23520 11081 52391)
  216.122.184.0/23     4777 2497 174 23520 11081 52391   
  216.122.188.0/23     4777 2497 174 23520 11081 52391   

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

AS52391   7 More Specifics   7 Total Advertisements   Curacao Technology Exchange N.V CTEX, CW
    38.65.58.0/24                 38.0.0.0/8
    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
    216.122.184.0/23              216.122.160.0/19
    216.122.188.0/23              216.122.160.0/19

Whois Entry

whois: 402332

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