Report for 15311

Name

AS15311 - TELEFONICA EMPRESAS CHILE SA, CL

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.

15311 TELEFONICA EMPRESAS CHILE SA, CL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7004          CTC Transmisiones Regionales S.A., CL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1574  AS15311        ORIGIN  Originate:     153856 /14.77  Transit:          0 /0.00  TELEFONICA EMPRESAS CHILE SA, CL

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       %
 4980 AS15311       TELEFONICA EMPRESAS CHILE SA, CL                  55     14      4     45     10  18.18%


  Prefix               AS Path                              Aggregation Suggestion
  186.103.128.0/17     2914 12956 7004 15311   
  186.103.160.0/24     2914 12956 7004 15311 - Withdrawn - matching aggregate 186.103.128.0/17 2914 12956 7004 15311
  186.179.80.0/20      2914 12956 7004 15311   
  190.82.64.0/18       2914 12956 7004 15311   
  190.82.96.0/20       2914 12956 7004 15311 - Withdrawn - matching aggregate 190.82.64.0/18 2914 12956 7004 15311
  190.82.112.0/20      2914 12956 7004 15311 - Withdrawn - matching aggregate 190.82.64.0/18 2914 12956 7004 15311
  190.82.112.0/23      2914 12956 7004 15311 - Withdrawn - matching aggregate 190.82.64.0/18 2914 12956 7004 15311
  190.82.116.0/22      2914 12956 7004 15311 - Withdrawn - matching aggregate 190.82.64.0/18 2914 12956 7004 15311
  200.42.172.0/22      2914 12956 7004 15311   
  200.42.176.0/22      6939 7004 15311        
  200.42.190.0/23      2914 12956 7004 15311   
  200.50.96.0/22       2914 12956 7004 15311   
  200.50.108.0/22      2914 12956 7004 15311   
  200.50.124.0/22      2914 12956 7004 15311   
  200.54.144.0/23      2914 12956 7004 15311   
  200.54.146.0/24      2914 12956 7004 15311   
  200.54.153.0/24      2914 12956 7004 15311   
  200.54.154.0/23      2914 12956 7004 15311   
  200.54.156.0/22      2914 12956 7004 15311   
  200.54.160.0/20      2914 12956 7004 15311   
  200.54.176.0/22      2914 12956 7004 15311   
  200.54.181.0/24      2914 12956 7004 15311   
  200.54.182.0/23      2914 12956 7004 15311   
  200.54.184.0/22      2914 12956 7004 15311   
  200.54.188.0/24      2914 12956 7004 15311   
  200.54.193.0/24      2914 12956 7004 15311   
  200.54.194.0/24      2914 12956 7004 15311   
  200.54.196.0/23      2914 12956 7004 15311   
  200.54.199.0/24      2914 12956 7004 15311   
  200.68.1.0/24        2914 12956 7004 15311   
  200.68.58.0/24       2914 12956 7004 15311   
  200.90.176.0/23      2914 12956 7004 15311   
  200.90.179.0/24      2914 12956 7004 15311   
  200.90.188.0/24      2914 12956 7004 15311   
  200.90.190.0/24      2914 12956 7004 15311   
  200.113.0.0/20       2914 12956 7004 15311 + Announce - aggregate of 200.113.0.0/21 (2914 12956 7004 15311) and 200.113.8.0/21 (2914 12956 7004 15311)
  200.113.0.0/21       2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.8.0/21 (2914 12956 7004 15311)
  200.113.8.0/21       2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.0.0/21 (2914 12956 7004 15311)
  200.113.16.0/21      2914 12956 7004 15311   
  200.113.32.0/19      6939 7004 15311      + Announce - aggregate of 200.113.32.0/20 (6939 7004 15311) and 200.113.48.0/20 (6939 7004 15311)
  200.113.32.0/20      6939 7004 15311      - Withdrawn - aggregated with 200.113.48.0/20 (6939 7004 15311)
  200.113.48.0/20      6939 7004 15311      - Withdrawn - aggregated with 200.113.32.0/20 (6939 7004 15311)
  200.113.80.0/20      6939 7004 15311        
  200.113.96.0/19      2914 12956 7004 15311 + Announce - aggregate of 200.113.96.0/20 (2914 12956 7004 15311) and 200.113.112.0/20 (2914 12956 7004 15311)
  200.113.96.0/20      2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.112.0/20 (2914 12956 7004 15311)
  200.113.112.0/20     2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.96.0/20 (2914 12956 7004 15311)
  200.113.144.0/20     2914 12956 7004 15311   
  200.113.160.0/19     2914 12956 7004 15311 + Announce - aggregate of 200.113.160.0/20 (2914 12956 7004 15311) and 200.113.176.0/20 (2914 12956 7004 15311)
  200.113.160.0/20     2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.176.0/20 (2914 12956 7004 15311)
  200.113.176.0/20     2914 12956 7004 15311 - Withdrawn - aggregated with 200.113.160.0/20 (2914 12956 7004 15311)
  201.236.20.0/22      2914 12956 7004 15311   
  201.236.24.0/22      2914 12956 7004 15311   
  201.236.24.0/24      2914 12956 7004 15311 - Withdrawn - matching aggregate 201.236.24.0/22 2914 12956 7004 15311
  201.236.28.0/22      6939 12956 7004 15311   
  201.236.28.0/24      2914 12956 7004 15311   
  201.236.52.0/22      2914 12956 7004 15311   
  201.236.64.0/19      2914 12956 7004 15311   
  201.236.96.0/20      2914 12956 7004 15311   
  201.236.128.0/18     6939 7004 15311        

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

AS15311   46 More Specifics   53 Total Advertisements   Telefonica Empresas, CL
    186.103.160.0/24              186.103.128.0/17
    190.82.96.0/20                190.82.64.0/18
    190.82.112.0/20               190.82.64.0/18
    190.82.112.0/23               190.82.64.0/18
    190.82.116.0/22               190.82.64.0/18
    200.42.172.0/22               200.42.160.0/20
    200.42.176.0/22               200.42.176.0/20
    200.42.190.0/23               200.42.176.0/20
    200.50.96.0/22                200.50.96.0/19
    200.50.108.0/22               200.50.96.0/19
    200.50.124.0/22               200.50.96.0/19
    200.54.144.0/23               200.54.0.0/16
    200.54.146.0/24               200.54.0.0/16
    200.54.153.0/24               200.54.0.0/16
    200.54.154.0/23               200.54.0.0/16
    200.54.156.0/22               200.54.0.0/16
    200.54.160.0/20               200.54.0.0/16
    200.54.176.0/22               200.54.0.0/16
    200.54.181.0/24               200.54.0.0/16
    200.54.182.0/23               200.54.0.0/16
    200.54.184.0/22               200.54.0.0/16
    200.54.188.0/24               200.54.0.0/16
    200.54.193.0/24               200.54.0.0/16
    200.54.194.0/24               200.54.0.0/16
    200.54.196.0/23               200.54.0.0/16
    200.54.199.0/24               200.54.0.0/16
    200.68.1.0/24                 200.68.0.0/18
    200.90.176.0/23               200.90.176.0/20
    200.90.179.0/24               200.90.176.0/20
    200.90.188.0/24               200.90.176.0/20
    200.90.190.0/24               200.90.176.0/20
    200.113.0.0/21                200.113.0.0/20
    200.113.8.0/21                200.113.0.0/20
    200.113.16.0/21               200.113.16.0/20
    200.113.96.0/20               200.113.96.0/19
    200.113.112.0/20              200.113.96.0/19
    200.113.144.0/20              200.113.128.0/19
    200.113.160.0/20              200.113.160.0/19
    200.113.176.0/20              200.113.160.0/19
    201.236.20.0/22               201.236.0.0/18
    201.236.28.0/24               201.236.0.0/18
    201.236.52.0/22               201.236.0.0/18
    201.236.64.0/19               201.236.64.0/18
    201.236.68.0/22               201.236.64.0/18
    201.236.72.0/22               201.236.64.0/18
    201.236.96.0/20               201.236.64.0/18

Whois Entry

whois: 402609

IANA has recorded AS15311 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15311\n