Report for 27845

Name

AS27845 - Empresa de Recursos Tecnologicos S.A E.S.P, CO

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.

27845 Empresa de Recursos Tecnologicos S.A E.S.P, CO

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS3816          COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, CO
    AS18678         INTERNEXA S.A. E.S.P, CO
    AS262191        LIBERTY NETWORKS DE COLOMBIA S.A.S, CO
    AS10299         EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P., CO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6919  AS27845        ORIGIN  Originate:      19968 /17.71  Transit:          0 /0.00  Empresa de Recursos Tecnologicos S.A E.S.P, CO

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       %
21958 AS27845       Empresa de Recursos Tecnologicos S.A E.S.P, C     29      2      1     28      1   3.45%


  Prefix               AS Path                              Aggregation Suggestion
  190.6.160.0/24       3303 23520 262191 27845   
  190.6.162.0/24       3303 23520 262191 27845   
  190.6.164.0/23       3303 3356 10299 27845   
  190.6.166.0/24       6939 12956 3816 27845   
  190.6.167.0/24       6939 18678 27845       
  190.6.168.0/23       3303 23520 262191 27845   
  190.6.170.0/24       6939 3356 10299 27845   
  190.6.172.0/24       6939 18678 27845       
  190.6.174.0/24       3303 23520 262191 27845   
  190.6.176.0/20       3303 3356 10299 27845   
  190.6.179.0/24       7018 12956 3816 27845   
  190.97.64.0/22       3303 23520 262191 27845   
  190.97.72.0/21       3303 3356 10299 27845   
  190.97.80.0/24       3303 23520 262191 27845   
  190.97.81.0/24       6939 12956 3816 27845   
  190.97.82.0/23       6939 12956 3816 27845 + Announce - aggregate of 190.97.82.0/24 (6939 12956 3816 27845) and 190.97.83.0/24 (6939 12956 3816 27845)
  190.97.82.0/24       6939 12956 3816 27845 - Withdrawn - aggregated with 190.97.83.0/24 (6939 12956 3816 27845)
  190.97.83.0/24       6939 12956 3816 27845 - Withdrawn - aggregated with 190.97.82.0/24 (6939 12956 3816 27845)
  190.97.84.0/24       3303 23520 262191 27845   
  190.97.86.0/24       6939 3356 10299 27845   
  190.97.88.0/22       2497 3356 10299 27845 27845 27845 27845   
  190.97.95.0/24       3303 23520 262191 27845   
  190.97.195.0/24      6939 12956 3816 27845   
  190.97.196.0/22      3303 23520 262191 27845   
  190.97.201.0/24      3303 23520 262191 27845   
  190.97.202.0/24      3303 23520 262191 27845   
  190.97.204.0/24      3303 23520 262191 27845   
  190.97.205.0/24      6939 12956 3816 27845   
  190.97.206.0/23      3303 23520 262191 27845   
  190.97.208.0/20      3303 3356 10299 27845   

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

AS27845   27 More Specifics   28 Total Advertisements   Empresa de Recursos Tecnologicos S.A E.S.P, CO
    190.6.160.0/24                190.6.160.0/20
    190.6.162.0/24                190.6.160.0/20
    190.6.163.0/24                190.6.160.0/20
    190.6.164.0/23                190.6.160.0/20
    190.6.166.0/24                190.6.160.0/20
    190.6.167.0/24                190.6.160.0/20
    190.6.168.0/23                190.6.160.0/20
    190.6.170.0/24                190.6.160.0/20
    190.6.171.0/24                190.6.160.0/20
    190.6.172.0/24                190.6.160.0/20
    190.6.174.0/24                190.6.160.0/20
    190.97.64.0/22                190.97.64.0/20
    190.97.71.0/24                190.97.64.0/20
    190.97.72.0/21                190.97.64.0/20
    190.97.80.0/24                190.97.80.0/20
    190.97.83.0/24                190.97.80.0/20
    190.97.84.0/24                190.97.80.0/20
    190.97.95.0/24                190.97.80.0/20
    190.97.193.0/24               190.97.192.0/19
    190.97.194.0/24               190.97.192.0/19
    190.97.196.0/22               190.97.192.0/19
    190.97.200.0/24               190.97.192.0/19
    190.97.201.0/24               190.97.192.0/19
    190.97.202.0/24               190.97.192.0/19
    190.97.204.0/24               190.97.192.0/19
    190.97.206.0/23               190.97.192.0/19
    190.97.208.0/20               190.97.192.0/19
    190.97.94.0/24                190.97.80.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 190.97.200.0/24             Announced
    - 190.97.94.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS27845 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27845\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded