Report for 53088

Name

FORNET COMUNICACOES LTDA, 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.

53088 FORNET COMUNICACOES LTDA, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS262355        VSX Networks, BR
  Downstream Adjacent AS list
    AS265060        Amires Garcia Maroldi ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7521  AS53088        ORG+TRN Originate:      17408 /17.91  Transit:       1024 /22.00 FORNET COMUNICACOES LTDA, 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       %
 5535 AS53088       FORNET COMUNICACOES LTDA, BR                      11      9      0      2      9  81.82%


  Prefix               AS Path                              Aggregation Suggestion
  177.21.80.0/20       4777 2516 6762 262355 53088   
  177.21.80.0/21       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  177.21.88.0/22       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  177.21.88.0/24       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  177.21.91.0/24       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  177.21.92.0/23       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  177.21.94.0/23       4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 177.21.80.0/20 4777 2516 6762 262355 53088
  187.33.208.0/20      4777 2516 6762 262355 53088   
  187.33.208.0/21      4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 187.33.208.0/20 4777 2516 6762 262355 53088
  187.33.208.0/23      4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 187.33.208.0/20 4777 2516 6762 262355 53088
  187.33.216.0/21      4777 2516 6762 262355 53088 - Withdrawn - matching aggregate 187.33.208.0/20 4777 2516 6762 262355 53088

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

AS53088   9 More Specifics   11 Total Advertisements   FORNET COMUNICACOES LTDA, BR
    177.21.80.0/21                177.21.80.0/20
    177.21.88.0/22                177.21.80.0/20
    177.21.88.0/24                177.21.80.0/20
    177.21.91.0/24                177.21.80.0/20
    177.21.92.0/23                177.21.80.0/20
    177.21.94.0/23                177.21.80.0/20
    187.33.208.0/21               187.33.208.0/20
    187.33.208.0/23               187.33.208.0/20
    187.33.216.0/21               187.33.208.0/20

Whois Entry

whois: 402332

IANA has recorded AS53088 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53088\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.
             % 2026-04-02T08:57:22-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53088
             owner:       FORNET COMUNICACOES LTDA
             ownerid:     01.365.233/0001-50
             responsible: Anderson Ruiz Satin
             country:     BR
             owner-c:     CRS3
             routing-c:   CRS3
             abuse-c:     CRS3
             created:     20091019
             changed:     20130306
             inetnum:     187.33.208.0/20
             inetnum:     177.21.80.0/20
             inetnum:     2804:360::/32
             
             nic-hdl-br:  CRS3
             person:      Claudiomiro Ruiz Satin
             e-mail:      fabiolehmkuhl@gmail.com
             country:     BR
             created:     19971222
             changed:     20251022
             
             % 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.