Report for 28038

Name

AS28038 - SAN LUIS CTV 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.

28038 AS28038 - SAN LUIS CTV S.A., AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7303          AS7303 - Telecom Argentina S.A., AR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4257  AS28038        ORIGIN  Originate:      51968 /16.33  Transit:          0 /0.00  AS28038 - SAN LUIS CTV 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       %
 6405 AS28038       AS28038 - SAN LUIS CTV S.A., AR                   23     13      6     16      7  30.43%


  Prefix               AS Path                              Aggregation Suggestion
  131.72.72.0/22       4777 2497 3356 28038   
  170.231.160.0/22     4777 2497 3356 28038   
  190.0.96.0/20        4777 2497 3356 28038 28038 28038 28038 28038   
  190.0.96.0/20        4777 2497 3356 28038 + Announce - aggregate of 190.0.96.0/21 (4777 2497 3356 28038) and 190.0.104.0/21 (4777 2497 3356 28038)
  190.0.96.0/21        4777 2497 3356 28038 - Withdrawn - aggregated with 190.0.104.0/21 (4777 2497 3356 28038)
  190.0.104.0/21       4777 2497 3356 28038 - Withdrawn - aggregated with 190.0.96.0/21 (4777 2497 3356 28038)
  190.0.112.0/20       4777 2497 3356 28038 28038 28038 28038 28038   
  190.0.112.0/20       4777 2497 3356 28038 + Announce - aggregate of 190.0.112.0/21 (4777 2497 3356 28038) and 190.0.120.0/21 (4777 2497 3356 28038)
  190.0.112.0/21       4777 2497 3356 28038 - Withdrawn - aggregated with 190.0.120.0/21 (4777 2497 3356 28038)
  190.0.120.0/21       4777 2497 3356 28038 - Withdrawn - aggregated with 190.0.112.0/21 (4777 2497 3356 28038)
  190.93.48.0/20       4777 2497 3356 28038 28038 28038 28038 28038   
  190.93.48.0/20       4777 2497 3356 28038 + Announce - aggregate of 190.93.48.0/21 (4777 2497 3356 28038) and 190.93.56.0/21 (4777 2497 3356 28038)
  190.93.48.0/21       4777 2497 3356 28038 - Withdrawn - aggregated with 190.93.56.0/21 (4777 2497 3356 28038)
  190.93.56.0/21       4777 2497 3356 28038 - Withdrawn - aggregated with 190.93.48.0/21 (4777 2497 3356 28038)
  190.114.64.0/20      4777 2497 3356 28038 28038 28038 28038 28038   
  190.114.64.0/20      4777 2497 3356 28038 + Announce - aggregate of 190.114.64.0/21 (4777 2497 3356 28038) and 190.114.72.0/21 (4777 2497 3356 28038)
  190.114.64.0/21      4777 2497 3356 28038 - Withdrawn - aggregated with 190.114.72.0/21 (4777 2497 3356 28038)
  190.114.72.0/21      4777 2497 3356 28038 - Withdrawn - aggregated with 190.114.64.0/21 (4777 2497 3356 28038)
  190.114.74.0/24      4608 7575 1299 12956 22927 7303 28038   
  190.114.80.0/20      4777 2497 3356 28038 28038 28038 28038 28038   
  190.114.80.0/20      4777 2497 3356 28038 + Announce - aggregate of 190.114.80.0/21 (4777 2497 3356 28038) and 190.114.88.0/21 (4777 2497 3356 28038)
  190.114.80.0/21      4777 2497 3356 28038 - Withdrawn - aggregated with 190.114.88.0/21 (4777 2497 3356 28038)
  190.114.88.0/21      4777 2497 3356 28038 - Withdrawn - aggregated with 190.114.80.0/21 (4777 2497 3356 28038)
  190.115.112.0/20     4777 2497 3356 28038 28038 28038 28038 28038   
  190.115.112.0/20     4777 2497 3356 28038 + Announce - aggregate of 190.115.112.0/21 (4777 2497 3356 28038) and 190.115.120.0/21 (4777 2497 3356 28038)
  190.115.112.0/21     4777 2497 3356 28038 - Withdrawn - aggregated with 190.115.120.0/21 (4777 2497 3356 28038)
  190.115.112.0/24     4777 2497 3356 28038 - Withdrawn - matching aggregate 190.115.112.0/21 4777 2497 3356 28038
  190.115.120.0/21     4777 2497 3356 28038 - Withdrawn - aggregated with 190.115.112.0/21 (4777 2497 3356 28038)
  190.231.174.0/24     4777 2497 3356 28038   

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

AS28038   15 More Specifics   23 Total Advertisements   AS28038 - SAN LUIS CTV S.A., AR
    190.0.96.0/21                 190.0.96.0/20
    190.0.104.0/21                190.0.96.0/20
    190.0.112.0/21                190.0.112.0/20
    190.0.120.0/21                190.0.112.0/20
    190.93.48.0/21                190.93.48.0/20
    190.93.56.0/21                190.93.48.0/20
    190.114.64.0/21               190.114.64.0/20
    190.114.72.0/21               190.114.64.0/20
    190.114.74.0/24               190.114.64.0/20
    190.114.80.0/21               190.114.80.0/20
    190.114.88.0/21               190.114.80.0/20
    190.115.112.0/21              190.115.112.0/20
    190.115.112.0/24              190.115.112.0/20
    190.115.120.0/21              190.115.112.0/20
    190.231.174.0/24              190.228.0.0/14

Whois Entry

whois: 402577

IANA has recorded AS28038 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28038\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded