Report for 263994

Name

Fullnet Telecomunicacoes 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.

263994 Fullnet Telecomunicacoes LTDA, BR

  Adjacency:     7  Upstream:     3  Downstream:     4
  Upstream Adjacent AS list
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR
    AS28220         Alares Cabo Servicos de Telecomunicacoes S.A., BR
    AS23106         AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
  Downstream Adjacent AS list
    AS263932        Impacto Informatica LTDA ME, BR
    AS264557        Vale & Vale Telecomunicacoes Ltda - ME, BR
    AS268801        intertel telecomunicacao LTDA, BR
    AS265468        BRASIL NETWORKS LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15766 AS263994       ORG+TRN Originate:       4864 /19.75  Transit:       4608 /19.83 Fullnet Telecomunicacoes 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       %
11471 AS263994      Fullnet Telecomunicacoes LTDA, BR                  9      5      1      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  138.255.220.0/22     4777 2497 2914 23106 263994   
  138.255.220.0/23     4777 2497 2914 23106 263994 - Withdrawn - matching aggregate 138.255.220.0/22 4777 2497 2914 23106 263994
  138.255.220.0/24     4777 2497 3356 28220 263994   
  138.255.222.0/23     4777 2497 2914 23106 263994 - Withdrawn - matching aggregate 138.255.220.0/22 4777 2497 2914 23106 263994
  168.196.144.0/22     4777 2497 174 23106 263994   
  168.196.144.0/23     4777 2497 2914 23106 263994   
  168.196.144.0/23     4608 7575 7195 28220 263994 + Announce - aggregate of 168.196.144.0/24 (4608 7575 7195 28220 263994) and 168.196.145.0/24 (4608 7575 7195 28220 263994)
  168.196.144.0/24     4608 7575 7195 28220 263994 - Withdrawn - aggregated with 168.196.145.0/24 (4608 7575 7195 28220 263994)
  168.196.145.0/24     4608 7575 7195 28220 263994 - Withdrawn - aggregated with 168.196.144.0/24 (4608 7575 7195 28220 263994)
  168.196.146.0/23     4777 2497 174 23106 263994 - Withdrawn - matching aggregate 168.196.144.0/22 4777 2497 174 23106 263994

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

AS263994   7 More Specifics   9 Total Advertisements   Fullnet Telecomunicacoes LTDA, BR
    138.255.220.0/23              138.255.220.0/22
    138.255.220.0/24              138.255.220.0/22
    138.255.222.0/23              138.255.220.0/22
    168.196.144.0/23              168.196.144.0/22
    168.196.144.0/24              168.196.144.0/22
    168.196.145.0/24              168.196.144.0/22
    168.196.146.0/23              168.196.144.0/22

Whois Entry

whois: 402332

IANA has recorded AS263994 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263994\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.
             % 2026-03-31T19:06:15-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263994
             owner:       Fullnet Telecomunica��es LTDA
             ownerid:     18.526.904/0001-10
             responsible: Helio Borges Martins Junior
             country:     BR
             owner-c:     HBMJU4
             routing-c:   HBMJU4
             abuse-c:     HBMJU4
             created:     20150910
             changed:     20150910
             inetnum:     138.255.220.0/22
             inetnum:     2804:290c::/32
             inetnum:     168.196.144.0/22
             
             nic-hdl-br:  HBMJU4
             person:      Helio Borges Martins Junior
             e-mail:      helio@fullnet.com.br
             country:     BR
             created:     20131005
             changed:     20220801
             
             % 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.