Report for 271215

Name

4CJ SERVICOS E 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.

271215 4CJ SERVICOS E TELECOMUNICACOES LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS265038        TELFO SERVICO DE TELECOMUNICACOES LTDA, BR
    AS264120        G20 Telecomunicacoes Ltda, BR
    AS53173         Sobral Telecomunicacoes Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43035 AS271215       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  4CJ SERVICOS E 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       %
71592 AS271215      4CJ SERVICOS E TELECOMUNICACOES LTDA, BR           4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.48.124.0/24      4777 2497 6453 52320 53173 271215 271215   
  179.48.125.0/24      4777 6939 52320 53173 271215   
  179.48.126.0/24      4777 2497 174 265038 265038 271215   
  179.48.127.0/24      4777 2516 6762 26615 264120 271215   

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

AS271215   4 More Specifics   4 Total Advertisements   4CJ SERVICOS E TELECOMUNICACOES LTDA, BR
    179.48.124.0/24               179.48.124.0/22
    179.48.125.0/24               179.48.124.0/22
    179.48.126.0/24               179.48.124.0/22
    179.48.127.0/24               179.48.124.0/22

Whois Entry

whois: 402332

IANA has recorded AS271215 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271215\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.
             % 2026-05-07T10:14:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271215
             owner:       4CJ SERVICOS E TELECOMUNICACOES LTDA
             ownerid:     17.318.273/0001-81
             responsible: CAIQUE ALMEIDA SILVA
             country:     BR
             owner-c:     CAASI680
             routing-c:   CAASI680
             abuse-c:     CAASI680
             created:     20200817
             changed:     20200817
             inetnum:     179.48.124.0/22
             inetnum:     2804:7804::/32
             
             nic-hdl-br:  CAASI680
             person:      CAIQUE ALMEIDA SILVA
             e-mail:      contato@4cjinformatica.com.br
             country:     BR
             created:     20141021
             changed:     20260410
             
             % 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.