Report for 61753

Name

AS61753 - 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 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.

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

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16088 AS61753        ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA ME, 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       %
10830 AS61753       MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA ME, B      8      6      2      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.16.0/22      6939 61621 61753       
  131.100.16.0/22      7018 3356 61621 61753 + Announce - aggregate of 131.100.16.0/23 (7018 3356 61621 61753) and 131.100.18.0/23 (7018 3356 61621 61753)
  131.100.16.0/23      7018 3356 61621 61753 - Withdrawn - aggregated with 131.100.18.0/23 (7018 3356 61621 61753)
  131.100.16.0/24      7018 3356 61621 61753 - Withdrawn - matching aggregate 131.100.16.0/23 7018 3356 61621 61753
  131.100.18.0/23      7018 3356 61621 61753 - Withdrawn - aggregated with 131.100.16.0/23 (7018 3356 61621 61753)
  131.100.19.0/24      7018 3356 61621 61753 - Withdrawn - matching aggregate 131.100.18.0/23 7018 3356 61621 61753
  168.181.232.0/22     6939 61621 61753       
  168.181.232.0/22     7018 3356 61621 61753 + Announce - aggregate of 168.181.232.0/23 (7018 3356 61621 61753) and 168.181.234.0/23 (7018 3356 61621 61753)
  168.181.232.0/23     7018 3356 61621 61753 - Withdrawn - aggregated with 168.181.234.0/23 (7018 3356 61621 61753)
  168.181.234.0/23     7018 3356 61621 61753 - Withdrawn - aggregated with 168.181.232.0/23 (7018 3356 61621 61753)

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

AS61753   12 More Specifics   14 Total Advertisements   MARIA NEUSA PEREIRA DE SOUSA E CIA LTDA ME, BR
    131.100.16.0/23               131.100.16.0/22
    131.100.16.0/24               131.100.16.0/22
    131.100.17.0/24               131.100.16.0/22
    131.100.18.0/23               131.100.16.0/22
    131.100.18.0/24               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
    168.181.232.0/24              168.181.232.0/22
    168.181.233.0/24              168.181.232.0/22
    168.181.234.0/23              168.181.232.0/22
    168.181.234.0/24              168.181.232.0/22
    168.181.235.0/24              168.181.232.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 131.100.16.0/24             Announced
    + 131.100.17.0/24             Announced
    + 131.100.18.0/24             Announced
    + 131.100.19.0/24             Announced
    + 168.181.232.0/24            Announced
    + 168.181.233.0/24            Announced
    + 168.181.234.0/24            Announced
    + 168.181.235.0/24            Announced

Whois Entry

whois: 402551

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