Report for 263450

Name

AS263450 - NORTE BRASIL NETWORK 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 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.

263450 NORTE BRASIL NETWORK TELECOMUNICACOES LTDA, BR

  Adjacency:     7  Upstream:     5  Downstream:     2
  Upstream Adjacent AS list
    AS52863         UPX TECNOLOGIA LTDA, BR
    AS271494        Soft Telecom, BR
    AS61832         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS270966        4W NET ES TELECOMUNICACOES LTDA, BR
    AS264387        OZONIO TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS262486        PRODAM Processamento de Dados Amazonas S.A, BR
    AS271656        WOMP TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14091 AS263450       ORG+TRN Originate:       6144 /19.42  Transit:       2048 /21.00 NORTE BRASIL NETWORK 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       %
11459 AS263450      NORTE BRASIL NETWORK TELECOMUNICACOES LTDA, B     14      8      4     10      4  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  168.232.156.0/22     6939 271494 263450     
  168.232.156.0/23     2914 6762 26615 263934 270966 263450   
  168.232.156.0/23     6939 4230 266583 271494 263450 + Announce - aggregate of 168.232.156.0/24 (6939 4230 266583 271494 263450) and 168.232.157.0/24 (6939 4230 266583 271494 263450)
  168.232.156.0/24     6939 4230 266583 271494 263450 - Withdrawn - aggregated with 168.232.157.0/24 (6939 4230 266583 271494 263450)
  168.232.157.0/24     6939 4230 266583 271494 263450 - Withdrawn - aggregated with 168.232.156.0/24 (6939 4230 266583 271494 263450)
  168.232.158.0/23     2914 6762 26615 263934 270966 263450   
  168.232.158.0/23     6939 4230 266583 271494 263450 + Announce - aggregate of 168.232.158.0/24 (6939 4230 266583 271494 263450) and 168.232.159.0/24 (6939 4230 266583 271494 263450)
  168.232.158.0/24     6939 4230 266583 271494 263450 - Withdrawn - aggregated with 168.232.159.0/24 (6939 4230 266583 271494 263450)
  168.232.159.0/24     6939 4230 266583 271494 263450 - Withdrawn - aggregated with 168.232.158.0/24 (6939 4230 266583 271494 263450)
  177.91.232.0/22      6939 271494 263450     
  177.91.232.0/23      2914 6762 26615 263934 270966 263450   
  177.91.232.0/23      6939 4230 266583 271494 263450 + Announce - aggregate of 177.91.232.0/24 (6939 4230 266583 271494 263450) and 177.91.233.0/24 (6939 4230 266583 271494 263450)
  177.91.232.0/24      6939 4230 266583 271494 263450 - Withdrawn - aggregated with 177.91.233.0/24 (6939 4230 266583 271494 263450)
  177.91.233.0/24      6939 4230 266583 271494 263450 - Withdrawn - aggregated with 177.91.232.0/24 (6939 4230 266583 271494 263450)
  177.91.234.0/23      2914 6762 26615 263934 270966 263450   
  177.91.234.0/23      6939 4230 266583 271494 263450 + Announce - aggregate of 177.91.234.0/24 (6939 4230 266583 271494 263450) and 177.91.235.0/24 (6939 4230 266583 271494 263450)
  177.91.234.0/24      6939 4230 266583 271494 263450 - Withdrawn - aggregated with 177.91.235.0/24 (6939 4230 266583 271494 263450)
  177.91.235.0/24      6939 4230 266583 271494 263450 - Withdrawn - aggregated with 177.91.234.0/24 (6939 4230 266583 271494 263450)

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

AS263450   8 More Specifics   9 Total Advertisements   NORTE BRASIL NETWORK TELECOMUNICACOES LTDA, BR
    45.186.234.0/23               45.186.232.0/22
    45.186.234.0/24               45.186.232.0/22
    45.186.235.0/24               45.186.232.0/22
    168.232.156.0/24              168.232.156.0/22
    168.232.157.0/24              168.232.156.0/22
    168.232.158.0/23              168.232.156.0/22
    177.91.232.0/23               177.91.232.0/22
    177.91.234.0/23               177.91.232.0/22

Whois Entry

whois: 402551

IANA has recorded AS263450 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263450\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.
             % 2026-05-27T23:56:06-03:00 - 2401:2000:6660::13
             
             aut-num:     AS263450
             owner:       NORTE BRASIL NETWORK TELECOMUNICACOES LTDA
             ownerid:     05.492.370/0001-07
             responsible: JAIME AURELIO SILVA DE FREITAS
             country:     BR
             owner-c:     JAF424
             routing-c:   JAF424
             abuse-c:     RSEET
             created:     20131210
             changed:     20221103
             inetnum:     177.91.232.0/22
             inetnum:     2804:1200::/32
             inetnum:     168.232.156.0/22
             as-in:       from AS271656 100 accept ANY
             as-out:      to AS271656 announce AS263450
             
             nic-hdl-br:  JAF424
             person:      Jaime Aurelio Silva de Freitas
             e-mail:      jaime@nbntelecom.com.br
             country:     BR
             created:     20030421
             changed:     20250212
             
             nic-hdl-br:  RSEET
             person:      RR64 SERVICOS ESPECIAIS EM TELECOMUNICAC
             e-mail:      financeiro@rr64.net
             country:     BR
             created:     20150414
             changed:     20250402
             
             % 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.