Report for 27757

Name

AS27757 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC

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.

27757 AS27757 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28006         AS28006 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22106 AS27757        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  AS27757 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC

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       %
21808 AS27757       AS27757 - CORPORACION NACIONAL DE TELECOMUNIC      7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  186.42.0.0/24        4777 2516 6762 26613 28006 27757   
  186.42.128.0/22      4777 2516 6762 26613 28006 27757   
  190.152.108.0/23     4777 2516 6762 26613 28006 27757 + Announce - aggregate of 190.152.108.0/24 (4777 2516 6762 26613 28006 27757) and 190.152.109.0/24 (4777 2516 6762 26613 28006 27757)
  190.152.108.0/24     4777 2516 6762 26613 28006 27757 - Withdrawn - aggregated with 190.152.109.0/24 (4777 2516 6762 26613 28006 27757)
  190.152.109.0/24     4777 2516 6762 26613 28006 27757 - Withdrawn - aggregated with 190.152.108.0/24 (4777 2516 6762 26613 28006 27757)
  190.152.187.0/24     4777 2516 6762 26613 28006 27757   
  190.152.255.0/24     4777 2516 6762 26613 28006 27757   
  190.214.123.0/24     4777 2516 1299 12956 26613 28006 27757   

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

AS27757   7 More Specifics   7 Total Advertisements   AS27757 - CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC
    186.42.0.0/24                 186.42.0.0/17
    186.42.128.0/22               186.42.128.0/17
    190.152.108.0/24              190.152.0.0/17
    190.152.109.0/24              190.152.0.0/17
    190.152.187.0/24              190.152.128.0/17
    190.152.255.0/24              190.152.128.0/17
    190.214.123.0/24              190.214.0.0/17

Whois Entry

whois: 402625

IANA has recorded AS27757 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27757\n             % IP Client: 2401:2000:6660::13
              
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             % LACNIC resource: whois.lacnic.net
             
             
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             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-06-14 04:50:01 (-03 -03:00)
             
             aut-num:     AS27757
             owner:       CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
             ownerid:     EC-ANSA-LACNIC
             responsible: Sandra López - CNT EP
             address:     Reina Victoria y Veintimilla, Quito Ecuador, 113, CNT Edificio Mariscal 2do Piso
             address:     170526 - Quito - PICHINCHA
             country:     EC
             phone:       +593  023731700 [0000]
             owner-c:     EVG8
             routing-c:   EVG8
             abuse-c:     EVG8
             created:     20050221
             changed:     20200929
             
             nic-hdl:     EVG8
             person:      Sandra López
             e-mail:      sandra.lopez@cnt.gob.ec
             address:     9 de Octubre y Luis Cordero, 24, 113
             address:     3110 - Quito - Pi
             country:     EC
             phone:       +593  982004351 [0000]
             created:     20140506
             changed:     20250901
             
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