Report for 61753

Name

MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP, 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.

61753 MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS61621         Norte.Net Telecomunicacoes Ltda, BR
    AS264512        GIGABYTE NETWORK COMERCIO E SERVICOS EIRELI - EPP, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16078 AS61753        ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP, 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       %
10788 AS61753       MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP,       8      6      2      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.16.0/22      4608 7575 7195 264512 61753   
  131.100.16.0/22      4777 2497 3356 61621 61621 61621 61621 61753 + Announce - aggregate of 131.100.16.0/23 (4777 2497 3356 61621 61621 61621 61621 61753) and 131.100.18.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)
  131.100.16.0/23      4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - aggregated with 131.100.18.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)
  131.100.16.0/24      4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - matching aggregate 131.100.16.0/23 4777 2497 3356 61621 61621 61621 61621 61753
  131.100.18.0/23      4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - aggregated with 131.100.16.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)
  131.100.19.0/24      4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - matching aggregate 131.100.18.0/23 4777 2497 3356 61621 61621 61621 61621 61753
  168.181.232.0/22     4608 7575 7195 264512 61753   
  168.181.232.0/22     4777 2497 3356 61621 61621 61621 61621 61753 + Announce - aggregate of 168.181.232.0/23 (4777 2497 3356 61621 61621 61621 61621 61753) and 168.181.234.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)
  168.181.232.0/23     4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - aggregated with 168.181.234.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)
  168.181.234.0/23     4777 2497 3356 61621 61621 61621 61621 61753 - Withdrawn - aggregated with 168.181.232.0/23 (4777 2497 3356 61621 61621 61621 61621 61753)

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

AS61753   6 More Specifics   8 Total Advertisements   MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA EPP, BR
    131.100.16.0/23               131.100.16.0/22
    131.100.16.0/24               131.100.16.0/22
    131.100.18.0/23               131.100.16.0/22
    131.100.19.0/24               131.100.16.0/22
    168.181.232.0/23              168.181.232.0/22
    168.181.234.0/23              168.181.232.0/22

Whois Entry

whois: 402332

IANA has recorded AS61753 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61753\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded