Report for 61658

Name

BALSAS NET LTDA - ME, 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.

61658 BALSAS NET LTDA - ME, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS265269        MEGA TELE INFORMATICA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25895 AS61658        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BALSAS NET 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       %
17543 AS61658       BALSAS NET LTDA - ME, BR                           5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.100.216.0/22     4777 2516 6762 265269 61658   
  131.100.216.0/24     4608 7575 264409 61832 61658   
  131.100.217.0/24     4777 2516 6762 265269 61658 - Withdrawn - matching aggregate 131.100.216.0/22 4777 2516 6762 265269 61658
  131.100.218.0/24     4608 7575 264409 61832 61658   
  131.100.219.0/24     4777 2516 6762 265269 61658 - Withdrawn - matching aggregate 131.100.216.0/22 4777 2516 6762 265269 61658

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

AS61658   4 More Specifics   5 Total Advertisements   BALSAS NET LTDA - ME, BR
    131.100.216.0/24              131.100.216.0/22
    131.100.217.0/24              131.100.216.0/22
    131.100.218.0/24              131.100.216.0/22
    131.100.219.0/24              131.100.216.0/22

Whois Entry

whois: 402332

IANA has recorded AS61658 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61658\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-04-01T20:36:56-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61658
             owner:       BALSAS NET LTDA - ME
             ownerid:     12.905.686/0001-49
             responsible: MANOEL DO ESPIRITO SANTOS FRAN�A DE SOUS
             country:     BR
             owner-c:     MESFS2
             routing-c:   MESFS2
             abuse-c:     MESFS2
             created:     20140829
             changed:     20140829
             inetnum:     131.100.216.0/22
             inetnum:     2804:1c7c::/32
             
             nic-hdl-br:  MESFS2
             person:      MANOEL DO ESPIRITO SANTOS FRAN�A DE SOUS
             e-mail:      mannoelfranca@balsasnet.com.br
             country:     BR
             created:     20140708
             changed:     20240826
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.