Report for 52772

Name

AS52772 - SJNET TELECOMUNICACOES - EIRELI, 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 AS1221) 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.

52772 AS52772 - SJNET TELECOMUNICACOES - EIRELI, BR

  Adjacency:    19  Upstream:     5  Downstream:    14
  Upstream Adjacent AS list
    AS265038        AS265038 - TELFO SERVICO DE TELECOMUNICACOES LTDA, BR
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS273663        AS273663 - NT FIBRA, BR
    AS267470        AS267470 - CX Pro, BR
    AS265393        AS265393 - FIRENET SERVICOS DE TELECOMUNICACOES LTDA, BR
  Downstream Adjacent AS list
    AS264384        AS264384 - LINEJET SERVICOS DE TELECOMUNICACOES LTDA, BR
    AS267373        AS267373 - AGIL TECOMUNICACOES LTDA, BR
    AS263016        AS263016 - NDX Net Servicos de Informatica Ltda., BR
    AS263390        AS263390 - FNT Telecomunicacoes e Acesso a Redes de Internet, BR
    AS264301        AS264301 - LLL INFORMATICA LTDA, BR
    AS267385        AS267385 - MEGA NET RIO, BR
    AS271071        AS271071 - NAVEGAI SERVICOS DE TELECOMUNICACOES E INFORMATICA, BR
    AS269535        AS269535 - TEC PLUS TELECOMUNICAO LTDA, BR
    AS268183        AS268183 - VENTURA TELECOMUNICACOES LTDA, BR
    AS266544        AS266544 - GLINK TECNOLOGIA LTDA, BR
    AS267560        AS267560 - PC CONNECT TELECOMUNICACOES LTDA, BR
    AS52556         AS52556 - Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda, BR
    AS265256        AS265256 - Renovaflex Telecom, BR
    AS268091        AS268091 - ZM SERVICOS EM TELEFONIA LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10781 AS52772        ORG+TRN Originate:       9216 /18.83  Transit:      12800 /18.36 AS52772 - SJNET TELECOMUNICACOES - EIRELI, 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       %
47749 AS52772       AS52772 - SJNET TELECOMUNICACOES - EIRELI, BR      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.236.128.0/19      4777 2497 3356 21574 273663 52772   
  177.39.156.0/22      4777 2516 6762 265393 52772   

Whois Entry

whois: 402628

IANA has recorded AS52772 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52772\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.
             % 2026-06-15T22:14:10-03:00 - 2401:2000:6660::13
             
             aut-num:     AS52772
             owner:       SJNET TELECOMUNICACOES - EIRELI
             ownerid:     08.989.009/0001-89
             responsible: Renan Fernandes Cavalcante
             country:     BR
             owner-c:     REFER256
             routing-c:   REFER256
             abuse-c:     REFER256
             created:     20120911
             changed:     20250522
             inetnum:     177.39.156.0/22
             inetnum:     2804:259c::/32
             as-in:       from AS263009 200 accept ANY
             as-in:       from AS265038 200 accept ANY
             as-in:       from AS32934 9000 accept AS32934
             as-in:       from AS15169 9000 accept AS15169
             as-in:       from AS54113 9000 accept AS54113
             as-out:      to AS263009 announce ANY
             as-out:      to AS265038 announce ANY
             as-out:      to AS32934 announce ANY
             as-out:      to AS15169 announce ANY
             as-out:      to AS54113 announce ANY
             
             nic-hdl-br:  REFER256
             person:      Renan Fernandes
             e-mail:      renanfcavalcante@gmail.com
             country:     BR
             created:     20131026
             changed:     20240118
             
             % 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.