Report for 27953

Name

NODOSUD S.A, AR

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.

27953 NODOSUD S.A, AR

  Adjacency:    10  Upstream:     2  Downstream:     8
  Upstream Adjacent AS list
    AS7049          Silica Networks Argentina S.A., AR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS263712        Infodocta Internet Banda Ancha de Eliana Andrea Brustolin, AR
    AS265774        COOP. DE PROVISION DE ENERGIA ELECTRICA Y OTROS SERVICIOS PUBLICOS Y SOCIALES DE VIVIENDA Y CREDITO DE ELORTONDO LTDA, AR
    AS263780        Global Telecomunicaciones SRL, AR
    AS265879        COOPERATIVA DE OBRAS Y SERVICIOS PUBLICOS DE CANALS LIMITADA, AR
    AS52303         COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ, AR
    AS271914        SEMPRINI EMILIANO EFREN, AR
    AS269917        COOPERATIVA LIMITADA DE ELECTRICIDAD DE GUATIMOZIN, AR
    AS267792        COOPERATIVA DE PROVISION DE OBRAS Y SERV PUBL Y SOC Y DE VIVIENDA DE OLIVA LTDA, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3778  AS27953        ORG+TRN Originate:      65536 /16.00  Transit:      14080 /18.22 NODOSUD S.A, AR

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       %
  527 AS27953       NODOSUD S.A, AR                                  137    125      6     18    119  86.86%


  Prefix               AS Path                              Aggregation Suggestion
  181.118.176.0/20     4777 2516 3356 27953   
  181.118.176.0/20     4777 2497 3356 27953 + Announce - aggregate of 181.118.176.0/21 (4777 2497 3356 27953) and 181.118.184.0/21 (4777 2497 3356 27953)
  181.118.176.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.177.0/24 (4777 2497 3356 27953)
  181.118.177.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.176.0/24 (4777 2497 3356 27953)
  181.118.178.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.179.0/24 (4777 2497 3356 27953)
  181.118.179.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.178.0/24 (4777 2497 3356 27953)
  181.118.180.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.181.0/24 (4777 2497 3356 27953)
  181.118.181.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.180.0/24 (4777 2497 3356 27953)
  181.118.182.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.183.0/24 (4777 2497 3356 27953)
  181.118.183.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.182.0/24 (4777 2497 3356 27953)
  181.118.184.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.185.0/24 (4777 2497 3356 27953)
  181.118.185.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.184.0/24 (4777 2497 3356 27953)
  181.118.186.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.187.0/24 (4777 2497 3356 27953)
  181.118.187.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.186.0/24 (4777 2497 3356 27953)
  181.118.188.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.189.0/24 (4777 2497 3356 27953)
  181.118.189.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.188.0/24 (4777 2497 3356 27953)
  181.118.190.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.191.0/24 (4777 2497 3356 27953)
  181.118.191.0/24     4777 2497 3356 27953 - Withdrawn - aggregated with 181.118.190.0/24 (4777 2497 3356 27953)
  186.0.128.0/21       4777 2497 3356 27953   
  186.0.128.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.129.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.130.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.131.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.132.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.133.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.134.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.0.135.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.0.128.0/21 4777 2497 3356 27953
  186.64.64.0/19       4777 2497 3356 27953   
  186.64.64.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.65.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.66.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.67.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.68.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.69.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.70.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.71.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.72.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.73.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.74.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.75.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.76.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.77.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.78.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.79.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.80.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.81.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.82.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.83.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.84.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.85.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.86.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.87.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.88.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.89.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.90.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.91.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.92.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.93.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.94.0/24       4777 2497 3356 27953 - Withdrawn - matching aggregate 186.64.64.0/19 4777 2497 3356 27953
  186.64.95.0/24       4777 2497 3356 27953 27953 27953 27953   
  186.190.160.0/20     4777 2497 3356 27953   
  186.190.160.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.161.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.162.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.163.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.164.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.165.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.166.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.167.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.168.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.169.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.170.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.171.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.172.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.173.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.174.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  186.190.175.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 186.190.160.0/20 4777 2497 3356 27953
  190.11.192.0/20      4777 2497 3356 27953   
  190.11.192.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.193.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.194.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.195.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.196.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.197.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.198.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.199.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.200.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.201.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.202.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.203.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.204.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.205.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.206.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.11.207.0/24      4777 2497 3356 27953 - Withdrawn - matching aggregate 190.11.192.0/20 4777 2497 3356 27953
  190.122.128.0/20     4777 2497 174 7049 27953   
  190.122.128.0/23     4777 2497 3356 7049 27953 + Announce - aggregate of 190.122.128.0/24 (4777 2497 3356 7049 27953) and 190.122.129.0/24 (4777 2497 3356 7049 27953)
  190.122.128.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.129.0/24 (4777 2497 3356 7049 27953)
  190.122.129.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.128.0/24 (4777 2497 3356 7049 27953)
  190.122.130.0/24     4777 2497 3356 7049 27953   
  190.122.131.0/24     4777 2497 3356 27953 27953 27953 27953   
  190.122.132.0/22     4777 2497 3356 7049 27953 + Announce - aggregate of 190.122.132.0/23 (4777 2497 3356 7049 27953) and 190.122.134.0/23 (4777 2497 3356 7049 27953)
  190.122.132.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.133.0/24 (4777 2497 3356 7049 27953)
  190.122.133.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.132.0/24 (4777 2497 3356 7049 27953)
  190.122.134.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.135.0/24 (4777 2497 3356 7049 27953)
  190.122.135.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.134.0/24 (4777 2497 3356 7049 27953)
  190.122.136.0/21     4777 2497 3356 7049 27953 + Announce - aggregate of 190.122.136.0/22 (4777 2497 3356 7049 27953) and 190.122.140.0/22 (4777 2497 3356 7049 27953)
  190.122.136.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.137.0/24 (4777 2497 3356 7049 27953)
  190.122.137.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.136.0/24 (4777 2497 3356 7049 27953)
  190.122.138.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.139.0/24 (4777 2497 3356 7049 27953)
  190.122.139.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.138.0/24 (4777 2497 3356 7049 27953)
  190.122.140.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.141.0/24 (4777 2497 3356 7049 27953)
  190.122.141.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.140.0/24 (4777 2497 3356 7049 27953)
  190.122.142.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.143.0/24 (4777 2497 3356 7049 27953)
  190.122.143.0/24     4777 2497 3356 7049 27953 - Withdrawn - aggregated with 190.122.142.0/24 (4777 2497 3356 7049 27953)
  190.211.128.0/21     4777 2497 3356 27953   
  190.211.128.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.129.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.130.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.131.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.132.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.133.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.134.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  190.211.135.0/24     4777 2497 3356 27953 - Withdrawn - matching aggregate 190.211.128.0/21 4777 2497 3356 27953
  200.7.176.0/21       4777 2516 3356 27953   
  200.7.176.0/21       4777 2497 3356 27953 + Announce - aggregate of 200.7.176.0/22 (4777 2497 3356 27953) and 200.7.180.0/22 (4777 2497 3356 27953)
  200.7.176.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.177.0/24 (4777 2497 3356 27953)
  200.7.177.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.176.0/24 (4777 2497 3356 27953)
  200.7.178.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.179.0/24 (4777 2497 3356 27953)
  200.7.179.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.178.0/24 (4777 2497 3356 27953)
  200.7.180.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.181.0/24 (4777 2497 3356 27953)
  200.7.181.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.180.0/24 (4777 2497 3356 27953)
  200.7.182.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.183.0/24 (4777 2497 3356 27953)
  200.7.183.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.7.182.0/24 (4777 2497 3356 27953)
  200.85.88.0/21       4777 2516 3356 27953   
  200.85.88.0/21       4777 2497 3356 27953 + Announce - aggregate of 200.85.88.0/22 (4777 2497 3356 27953) and 200.85.92.0/22 (4777 2497 3356 27953)
  200.85.88.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.89.0/24 (4777 2497 3356 27953)
  200.85.89.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.88.0/24 (4777 2497 3356 27953)
  200.85.90.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.91.0/24 (4777 2497 3356 27953)
  200.85.91.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.90.0/24 (4777 2497 3356 27953)
  200.85.92.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.93.0/24 (4777 2497 3356 27953)
  200.85.93.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.92.0/24 (4777 2497 3356 27953)
  200.85.94.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.95.0/24 (4777 2497 3356 27953)
  200.85.95.0/24       4777 2497 3356 27953 - Withdrawn - aggregated with 200.85.94.0/24 (4777 2497 3356 27953)

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

AS27953   128 More Specifics   137 Total Advertisements   NODOSUD S.A, AR
    181.118.176.0/24              181.118.176.0/20
    181.118.177.0/24              181.118.176.0/20
    181.118.178.0/24              181.118.176.0/20
    181.118.179.0/24              181.118.176.0/20
    181.118.180.0/24              181.118.176.0/20
    181.118.181.0/24              181.118.176.0/20
    181.118.182.0/24              181.118.176.0/20
    181.118.183.0/24              181.118.176.0/20
    181.118.184.0/24              181.118.176.0/20
    181.118.185.0/24              181.118.176.0/20
    181.118.186.0/24              181.118.176.0/20
    181.118.187.0/24              181.118.176.0/20
    181.118.188.0/24              181.118.176.0/20
    181.118.189.0/24              181.118.176.0/20
    181.118.190.0/24              181.118.176.0/20
    181.118.191.0/24              181.118.176.0/20
    186.0.128.0/24                186.0.128.0/21
    186.0.129.0/24                186.0.128.0/21
    186.0.130.0/24                186.0.128.0/21
    186.0.131.0/24                186.0.128.0/21
    186.0.132.0/24                186.0.128.0/21
    186.0.133.0/24                186.0.128.0/21
    186.0.134.0/24                186.0.128.0/21
    186.0.135.0/24                186.0.128.0/21
    186.64.64.0/24                186.64.64.0/19
    186.64.65.0/24                186.64.64.0/19
    186.64.66.0/24                186.64.64.0/19
    186.64.67.0/24                186.64.64.0/19
    186.64.68.0/24                186.64.64.0/19
    186.64.69.0/24                186.64.64.0/19
    186.64.70.0/24                186.64.64.0/19
    186.64.71.0/24                186.64.64.0/19
    186.64.72.0/24                186.64.64.0/19
    186.64.73.0/24                186.64.64.0/19
    186.64.74.0/24                186.64.64.0/19
    186.64.75.0/24                186.64.64.0/19
    186.64.76.0/24                186.64.64.0/19
    186.64.77.0/24                186.64.64.0/19
    186.64.78.0/24                186.64.64.0/19
    186.64.79.0/24                186.64.64.0/19
    186.64.80.0/24                186.64.64.0/19
    186.64.81.0/24                186.64.64.0/19
    186.64.82.0/24                186.64.64.0/19
    186.64.83.0/24                186.64.64.0/19
    186.64.84.0/24                186.64.64.0/19
    186.64.85.0/24                186.64.64.0/19
    186.64.86.0/24                186.64.64.0/19
    186.64.87.0/24                186.64.64.0/19
    186.64.88.0/24                186.64.64.0/19
    186.64.89.0/24                186.64.64.0/19
    186.64.90.0/24                186.64.64.0/19
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    200.85.95.0/24                200.85.88.0/21

Whois Entry

whois: 402332

IANA has recorded AS27953 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27953\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded