Report for 53020

Name

IDT Brasil 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.

53020 IDT Brasil Telecomunicacoes Ltda., BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS52925         Ascenty Data Centers e Telecomunicacoes SA, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS4230          CLARO S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10011 AS53020        ORIGIN  Originate:      10496 /18.64  Transit:          0 /0.00  IDT Brasil 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       %
48391 AS53020       IDT Brasil Telecomunicacoes Ltda., BR              7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.53.192.0/22      4777 2497 3356 53020   
  205.147.128.0/19     4777 2497 3356 53020   
  205.147.129.0/24     4777 2516 4230 53020 53020 53020 53020   
  205.147.131.0/24     4777 2516 4230 53020 53020 53020 53020   
  205.147.132.0/24     4777 2516 4230 53020 53020 53020 53020   
  205.147.133.0/24     4777 2497 3356 52925 53020   
  205.147.140.0/24     4777 2497 16735 53020 53020 53020 53020   

Whois Entry

whois: 402332

IANA has recorded AS53020 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53020\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.
             % 2026-03-30T23:08:06-03:00 - 2401:2000:6660::13
             
             aut-num:     AS53020
             owner:       IDT Brasil Telecomunica��es Ltda.
             ownerid:     58.526.690/0001-05
             responsible: Eliseu Carnizello
             country:     BR
             owner-c:     ELCAR16
             routing-c:   ELCAR16
             abuse-c:     ELCAR16
             created:     20110525
             changed:     20250818
             inetnum:     177.53.192.0/22
             
             nic-hdl-br:  ELCAR16
             person:      Eliseu Carnizello
             e-mail:      atendimento@net2phone.com
             country:     BR
             created:     20070927
             changed:     20250818
             
             % 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.