Report for 52545

Name

BJ NET Provedor de Internet 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.

52545 BJ NET Provedor de Internet Ltda. - ME, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS53062         ALT | GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS270504        Gera-Net Provedor de Acesso, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12009 AS52545        ORG+TRN Originate:       8192 /19.00  Transit:       1024 /22.00 BJ NET Provedor de Internet 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       %
 6722 AS52545       BJ NET Provedor de Internet Ltda. - ME, BR        12      8      1      5      7  58.33%


  Prefix               AS Path                              Aggregation Suggestion
  131.72.48.0/22       4777 2497 2914 52545   
  131.72.48.0/23       4777 2497 2914 52545 - Withdrawn - matching aggregate 131.72.48.0/22 4777 2497 2914 52545
  131.72.50.0/23       4777 2497 2914 52545 - Withdrawn - matching aggregate 131.72.48.0/22 4777 2497 2914 52545
  168.121.168.0/22     4777 2497 2914 52545   
  168.121.168.0/23     4777 2497 2914 52545 - Withdrawn - matching aggregate 168.121.168.0/22 4777 2497 2914 52545
  168.121.170.0/23     4777 2497 2914 52545 - Withdrawn - matching aggregate 168.121.168.0/22 4777 2497 2914 52545
  170.82.168.0/22      4777 2497 2914 52545   
  170.82.168.0/23      4777 2497 2914 52545 - Withdrawn - matching aggregate 170.82.168.0/22 4777 2497 2914 52545
  170.82.170.0/23      4777 2497 2914 52545 - Withdrawn - matching aggregate 170.82.168.0/22 4777 2497 2914 52545
  179.107.80.0/22      4777 2497 2914 52545   
  179.107.80.0/22      4777 2516 6762 53062 52545 + Announce - aggregate of 179.107.80.0/23 (4777 2516 6762 53062 52545) and 179.107.82.0/23 (4777 2516 6762 53062 52545)
  179.107.80.0/23      4777 2516 6762 53062 52545 - Withdrawn - aggregated with 179.107.82.0/23 (4777 2516 6762 53062 52545)
  179.107.82.0/23      4777 2516 6762 53062 52545 - Withdrawn - aggregated with 179.107.80.0/23 (4777 2516 6762 53062 52545)

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

AS52545   8 More Specifics   12 Total Advertisements   BJ NET Provedor de Internet Ltda. - ME, BR
    131.72.48.0/23                131.72.48.0/22
    131.72.50.0/23                131.72.48.0/22
    168.121.168.0/23              168.121.168.0/22
    168.121.170.0/23              168.121.168.0/22
    170.82.168.0/23               170.82.168.0/22
    170.82.170.0/23               170.82.168.0/22
    179.107.80.0/23               179.107.80.0/22
    179.107.82.0/23               179.107.80.0/22

Whois Entry

whois: 402332

IANA has recorded AS52545 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52545\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.
             % 2026-03-31T17:52:42-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52545
             owner:       BJ NET Provedor de Internet Ltda. - ME
             ownerid:     11.799.650/0001-65
             responsible: Fabiano Sabino
             country:     BR
             owner-c:     FAS634
             routing-c:   FAS634
             abuse-c:     FAS634
             created:     20130612
             changed:     20130612
             inetnum:     179.107.80.0/22
             inetnum:     2804:e1c::/32
             inetnum:     131.72.48.0/22
             inetnum:     168.121.168.0/22
             inetnum:     170.82.168.0/22
             
             nic-hdl-br:  FAS634
             person:      FABIANO SABINO
             e-mail:      fabiano@bjnet.com.br
             country:     BR
             created:     20030628
             changed:     20230928
             
             % 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.