ASN AS52657 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52657?

AS52657 is listed under NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS52657 NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA

NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA gbsn.com.br

BR 37 Routes

AS Data

AS52657

AS52657 – NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA

AS Number	52657
AS Name	08.968.072/0001-39
Organization	NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA
Country	BR
Website	gbsn.com.br
Number of IPv4 Routes	17
Number of IPv6 Routes	20
Registry	lacnic
Date Allocated	2012-11-21

ASN Intelligence API for production workflows

Use ASN data for AS52657 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

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.
% 2026-11-10T09:13:49-03:00 - 191.102.170.181

aut-num:     AS52657
owner:       NORTE TELECOMUNICA��ES SERVI�OS DE INTERNET LTDA
ownerid:     08.968.072/0001-39
responsible: GEWERTON BARRETO DOS SANTOS
country:     BR
owner-c:     GBS87
routing-c:   GBS87
abuse-c:     GBS87
created:     20121121
changed:     20171116
inetnum:     177.104.240.0/20
inetnum:     2804:5bcc::/32

nic-hdl-br:  GBS87
person:      Gewerton Barreto dos Santos
e-mail:      gewerton@hotmail.com
country:     BR
created:     20030528
changed:     20251022

% 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

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS52657",
    "country" : "BR",
    "admin_contacts" : [ "GBS87" ],
    "tech_contacts" : [ "GBS87" ],
    "abuse_contacts" : [ "GBS87" ],
    "date_created" : "2012-11-21",
    "date_updated" : "2017-11-16",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "08.968.072/0001-39",
    "name" : "NORTE TELECOMUNICA??ES SERVI?OS DE INTERNET LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "GBS87" ],
    "date_created" : "2012-11-21",
    "date_updated" : "2017-11-16",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GBS87",
    "country" : "BR",
    "email" : [ "gewerton@hotmail.com" ],
    "date_created" : "2003-05-28",
    "date_updated" : "2025-10-22",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GBS87",
    "country" : "BR",
    "email" : [ "gewerton@hotmail.com" ],
    "date_created" : "2003-05-28",
    "date_updated" : "2025-10-22",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GBS87",
    "country" : "BR",
    "email" : [ "gewerton@hotmail.com" ],
    "date_created" : "2003-05-28",
    "date_updated" : "2025-10-22",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS268324	Provecom Telecomunicacoes Ltda	BR
AS9498	Bharti Airtel Limited	IN
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS4230	CLARO S.A.	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS10429	TELEFÔNICA BRASIL S.A	BR
AS272660	Leonardo D de S Cruz	BR
AS270052	STARTELECOM S.A.	PY
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS1000	LINK AMERICAN	US
AS51185	MainStreaming SpA	IT
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS60503	FNX Tecnologia LTDA	BR
AS16552	Tiggee LLC	US
AS268138	Thiago aparecido scaramuzza santana	BR
AS26615	TIM S/A	BR
AS270888	V8 Telecom LTDA	BR
AS265197	são miguel telecomunicações e informática ltda m	BR
AS37721	Virtual Technologies & Solutions	BF
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS32590	Valve Corporation	US
AS53062	ACESSOLINE TELECOMUNICACOES LTDA	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS57463	NetIX Communications JSC	BG
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS28590	Directnet Prestacao de Servicos Ltda.	BR
AS275749	INFOLINK TELECOM LTDA	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS263541	IMF NETWORK DATA LTDA ME	BR
AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	BR
AS263321	ILOGNET PROVEDOR	BR
AS262832	Infotechnet Informatica e Assistencia Tecnica Ltda	BR
AS273532	NETGEO SOLUCOES EM TECNOLOGIA LTDA	BR
AS213622	Falcon FZE LLC	AE
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS266422	Atus Servicos e Comercio de Produtos de Informatic	BR
AS52999	START NETWORKS S/A	BR
AS61622	VIA MS SOLUCOES DIGITAIS	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS11432	Telium Telecomunicações Ltda	BR
AS28634	Life Tecnologia Ltda.	BR
AS266213	PLANETCLICK TELECOMUNICACOES LTDA	BR
AS264409	Huge Solucoes Corporativas Ltda	BR
AS263009	FORTE TELECOM LTDA.	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR

Upstreams

AS Number	Description	Country
AS10429	TELEFÔNICA BRASIL S.A	BR
AS26615	TIM S/A	BR
AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS18881	TELEFÔNICA BRASIL S.A	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS137409	GSL Networks Pty LTD	AU
AS4230	CLARO S.A.	BR
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Downstreams

AS Number	Description	Country
AS262727	AtualNet Provedor de Internet Ltda	BR
AS268324	Provecom Telecomunicacoes Ltda	BR
AS273532	NETGEO SOLUCOES EM TECNOLOGIA LTDA	BR
AS266422	Atus Servicos e Comercio de Produtos de Informatic	BR
AS275749	INFOLINK TELECOM LTDA	BR
AS264985	LUNE FIBRA LTDA	BR
AS267954	CARNEIRO E PASSOS LTDA	BR

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