Report for 52797

Name

ISH Tecnologia SA, BR

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.

52797 ISH Tecnologia SA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262474        ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA EPP, BR
    AS28173         Dinamica Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17326 AS52797        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  ISH Tecnologia SA, BR

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       %
 8679 AS52797       ISH Tecnologia SA, BR                              9      7      2      4      5  55.56%


  Prefix               AS Path                              Aggregation Suggestion
  177.39.232.0/21      4777 2497 37468 28173 52797   
  177.39.232.0/22      4777 2497 3356 52468 262474 262474 262474 52797 + Announce - aggregate of 177.39.232.0/23 (4777 2497 3356 52468 262474 262474 262474 52797) and 177.39.234.0/23 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.232.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.233.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.233.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.232.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.234.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.235.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.235.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.234.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.236.0/23      4777 2497 3356 52468 262474 262474 262474 52797 + Announce - aggregate of 177.39.236.0/24 (4777 2497 3356 52468 262474 262474 262474 52797) and 177.39.237.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.236.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.237.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.237.0/24      4777 2497 3356 52468 262474 262474 262474 52797 - Withdrawn - aggregated with 177.39.236.0/24 (4777 2497 3356 52468 262474 262474 262474 52797)
  177.39.238.0/24      4777 2497 37468 28173 52797 - Withdrawn - matching aggregate 177.39.232.0/21 4777 2497 37468 28173 52797
  177.39.239.0/24      4777 2497 3356 52468 262474 262474 262474 52797   

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

AS52797   8 More Specifics   9 Total Advertisements   ISH Tecnologia SA, BR
    177.39.232.0/24               177.39.232.0/21
    177.39.233.0/24               177.39.232.0/21
    177.39.234.0/24               177.39.232.0/21
    177.39.235.0/24               177.39.232.0/21
    177.39.236.0/24               177.39.232.0/21
    177.39.237.0/24               177.39.232.0/21
    177.39.238.0/24               177.39.232.0/21
    177.39.239.0/24               177.39.232.0/21

Whois Entry

whois: 402332

IANA has recorded AS52797 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52797\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded