Report for 263888

Name

FIUZA INFORMATICA & TELECOMUNICACAO 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.

263888 FIUZA INFORMATICA & TELECOMUNICACAO LTDA ME, BR

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS262476        PROVEDOR BRCENTRAL.NET LTDA, BR
  Downstream Adjacent AS list
    AS269463        INTER-K Internet Service, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17995 AS263888       ORG+TRN Originate:       4096 /20.00  Transit:       1024 /22.00 FIUZA INFORMATICA & TELECOMUNICACAO 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       %
11458 AS263888      FIUZA INFORMATICA & TELECOMUNICACAO LTDA ME,       6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  138.204.132.0/22     4777 2497 3356 262476 263888   
  138.204.132.0/23     4777 2497 3356 262476 263888 - Withdrawn - matching aggregate 138.204.132.0/22 4777 2497 3356 262476 263888
  138.204.134.0/23     4777 2497 3356 262476 263888 - Withdrawn - matching aggregate 138.204.132.0/22 4777 2497 3356 262476 263888
  170.254.72.0/22      4777 2497 3356 262476 263888   
  170.254.72.0/23      4777 2497 3356 262476 263888 - Withdrawn - matching aggregate 170.254.72.0/22 4777 2497 3356 262476 263888
  170.254.74.0/23      4777 2497 3356 262476 263888 - Withdrawn - matching aggregate 170.254.72.0/22 4777 2497 3356 262476 263888

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

AS263888   4 More Specifics   6 Total Advertisements   FIUZA INFORMATICA & TELECOMUNICACAO LTDA ME, BR
    138.204.132.0/23              138.204.132.0/22
    138.204.134.0/23              138.204.132.0/22
    170.254.72.0/23               170.254.72.0/22
    170.254.74.0/23               170.254.72.0/22

Whois Entry

whois: 402332

IANA has recorded AS263888 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263888\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.
             % 2026-04-02T04:24:52-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263888
             owner:       FIUZA INFORM�TICA & TELECOMUNICA��O LTDA ME
             ownerid:     20.212.207/0001-37
             responsible: JOS� FIUZA DA CRUZ JUNIOR
             country:     BR
             owner-c:     HOSTK
             routing-c:   JFCJU48
             abuse-c:     HOSTK
             created:     20150731
             changed:     20221124
             inetnum:     138.204.132.0/22
             inetnum:     2804:2744::/32
             inetnum:     170.254.72.0/22
             
             nic-hdl-br:  HOSTK
             person:      host k
             e-mail:      hostkbr@gmail.com
             country:     BR
             created:     20070425
             changed:     20230706
             
             nic-hdl-br:  JFCJU48
             person:      JOS� FIUZA DA CRUZ JUNIOR
             e-mail:      jrfiuza@gmail.com
             country:     BR
             created:     20161206
             changed:     20210116
             
             % 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.