Report for 263789

Name

AS263789 - CORTUC 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 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.

263789 CORTUC S.A., AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27267 AS263789       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CORTUC 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       %
14612 AS263789      CORTUC S.A., AR                                    5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.121.84.0/22      3257 174 263789 263789 263789 263789   
  138.121.84.0/22      6939 263789          + Announce - aggregate of 138.121.84.0/23 (6939 263789) and 138.121.86.0/23 (6939 263789)
  138.121.84.0/24      6939 263789          - Withdrawn - aggregated with 138.121.85.0/24 (6939 263789)
  138.121.85.0/24      6939 263789          - Withdrawn - aggregated with 138.121.84.0/24 (6939 263789)
  138.121.86.0/24      6939 263789          - Withdrawn - aggregated with 138.121.87.0/24 (6939 263789)
  138.121.87.0/24      6939 263789          - Withdrawn - aggregated with 138.121.86.0/24 (6939 263789)

Whois Entry

whois: 402590

IANA has recorded AS263789 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263789\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded