ASN Lookup Tool

SJNET TELECOMUNICACOES EIRELI BR BR 11 Routes

AS Data

AS52772

AS52772SJNET TELECOMUNICACOES EIRELI

AS Number 52772
AS Name 08.989.009/0001-89
Organization SJNET TELECOMUNICACOES EIRELI
Country BR
Number of IPv4 Routes 7
Number of IPv6 Routes 4
ASN type ISP
Registry lacnic
Date Allocated 2012-09-11

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Use ASN data for AS52772 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
177.39.156.0/23 512
177.39.156.0/22 1024
2804:259c:100::/40 ~309×10²⁴
2804:259c::/32 ~79×10²⁷
177.39.157.0/24 256
177.39.158.0/23 512
2804:259c::/33 ~40×10²⁷
2804:259c:8000::/34 ~20×10²⁷
177.39.156.0/24 256
177.39.159.0/24 256

Raw Whois Response

% 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.
% 2026-04-10T09:19:21-03:00 - 161.123.64.23

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.

Parsed Whois Response

Peers

AS Number Description Country
AS270719 START NET TELECOM LTDA BR
AS52556 Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda BR
AS11432 Telium Telecomunica��es Ltda BR
AS268091 ZM SERVICOS EM TELEFONIA LTDA - ME BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS14537 Continent 8 LLC US
AS265256 Renovaflex Telecom BR
AS269416 SEMEAR TELECOM EIRELI BR
AS52965 1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA BR
AS199524 G-Core Labs S.A. LU

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS263411 GABRIEL S S SERVICOS DE TELECOMUNICACOES EIRELI BR
AS265038 TELFO SERVICO DE TELECOMUNICACOES LTDA BR
AS13786 Seabras 1 USA, LLC US
AS7195 EDGEUNO S.A.S CO
AS273663 NT FIBRA BR
AS265393 FIRENET SERVIÇOS DE TELECOMUNICAÇÕES LTDA BR
AS267470 CX Pro BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA

Downstreams

AS Number Description Country
AS270719 START NET TELECOM LTDA BR
AS52556 Ivanildo Junior E Idalecio Ribeiro Art. Info. Ltda BR
AS273663 NT FIBRA BR
AS53061 G2NET SUL PROVEDOR LTDA BR
AS269535 TEC PLUS TELECOMUNICAO LTDA BR
AS271014 MDN Network BR
AS267470 CX Pro BR
AS268091 ZM SERVICOS EM TELEFONIA LTDA ME BR
AS265256 Renovaflex Telecom BR
AS263016 NDX Net Servicos de Informatica Ltda. BR

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Frequently Asked Questions

ASN AS52772 is an Autonomous System Number used to identify a network for BGP internet routing.
AS52772 is listed under SJNET TELECOMUNICACOES EIRELI.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.