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 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.

27757 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22383 AS27757        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  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       %
21971 AS27757       CORPORACION NACIONAL DE TELECOMUNICACIONES -       7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  186.42.0.0/24        6939 6762 26613 28006 27757   
  186.42.128.0/22      6939 6762 26613 28006 27757   
  190.152.108.0/23     7018 6762 26613 28006 27757 + Announce - aggregate of 190.152.108.0/24 (7018 6762 26613 28006 27757) and 190.152.109.0/24 (7018 6762 26613 28006 27757)
  190.152.108.0/24     7018 6762 26613 28006 27757 - Withdrawn - aggregated with 190.152.109.0/24 (7018 6762 26613 28006 27757)
  190.152.109.0/24     7018 6762 26613 28006 27757 - Withdrawn - aggregated with 190.152.108.0/24 (7018 6762 26613 28006 27757)
  190.152.187.0/24     7018 6762 26613 28006 27757   
  190.152.255.0/24     2914 6762 26613 28006 27757   
  190.214.123.0/24     7018 6762 26613 28006 27757   

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

AS27757   15 More Specifics   15 Total Advertisements   CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP, EC
    181.196.13.0/24               181.196.0.0/16
    181.196.14.0/24               181.196.0.0/16
    181.196.88.0/24               181.196.0.0/16
    181.211.105.0/24              181.211.0.0/16
    186.42.0.0/24                 186.42.0.0/17
    186.42.1.0/24                 186.42.0.0/17
    186.178.37.0/24               186.178.0.0/16
    186.178.51.0/24               186.178.0.0/16
    186.178.66.0/24               186.178.0.0/16
    186.178.67.0/24               186.178.0.0/16
    190.152.71.0/24               190.152.0.0/17
    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
    190.214.123.0/24              190.214.0.0/17

Whois Entry

whois: 402551

IANA has recorded AS27757 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27757\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded