ASN AS52758 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS52758?

AS52758 is listed under Global Network Telecomunicações do Brasil 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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS52758 Global Network Telecomunicações do Brasil Ltda.

ASN Lookup Tool

Global Network Telecomunicações do Brasil Ltda.

BR 30 Routes

AS Data

AS52758

AS52758 – Global Network Telecomunicações do Brasil Ltda.

AS Number	52758
AS Name
Organization	Global Network Telecomunicações do Brasil Ltda.
Country	BR
Number of IPv4 Routes	27
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2012-08-31

ASN Intelligence API for production workflows

Use ASN data for AS52758 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
201.131.247.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
177.38.188.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
177.38.187.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	irmaos costa mello comercio e transportes ltda	256
201.131.242.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
201.131.243.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
201.131.246.0/23	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	512
177.38.184.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
177.38.188.0/23	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	512
177.38.191.0/24	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	256
201.131.242.0/23	AS52758	Global Network Telecomunicações do Brasil Ltda.	Global Network Telecomunicações do Brasil Ltda.	512

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.
% 2026-05-20T09:31:21-03:00 - 134.199.65.32

aut-num:     AS52758
owner:       Global Network Telecomunica��es do Brasil Ltda.
responsible: Charles Abdom da Fonseca
owner-c:     CHAFO2
routing-c:   CHAFO2
abuse-c:     NOGNE5
created:     20120831
changed:     20260120
inetnum:     177.38.184.0/21
inetnum:     2804:b38::/32
inetnum:     201.131.240.0/21

nic-hdl-br:  CHAFO2
person:      Charles Abdom da Fonseca
created:     20100701
changed:     20250617

nic-hdl-br:  NOGNE5
person:      NOC GLOBAL NETWORK
created:     20260120
changed:     20260120

% 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" : "AS52758",
    "admin_contacts" : [ "CHAFO2" ],
    "tech_contacts" : [ "CHAFO2" ],
    "abuse_contacts" : [ "NOGNE5" ],
    "date_created" : "2012-08-31",
    "date_updated" : "2026-01-20",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "Global Network Telecomunica??es do Brasil Ltda.",
    "abuse_contacts" : [ "NOGNE5" ],
    "date_created" : "2012-08-31",
    "date_updated" : "2026-01-20",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "CHAFO2",
    "date_created" : "2010-07-01",
    "date_updated" : "2025-06-17",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CHAFO2",
    "date_created" : "2010-07-01",
    "date_updated" : "2025-06-17",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOGNE5",
    "date_created" : "2026-01-20",
    "date_updated" : "2026-01-20",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS274660
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS262805	REDE MINAS TELECOM LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS263444	Open X Tecnologia Ltda	BR
AS6939	Hurricane Electric LLC	US
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS7713	Telekomunikasi Indonesia PT	ID
AS53013	UFINET BRASIL S.A.	BR

Downstreams

AS Number	Description	Country
AS262805	REDE MINAS TELECOM LTDA	BR
AS274660
AS271422	LIDER FIBRA NETWORKS SERVICOS EIRELI	BR
AS268191	MARTINS TELECOM	BR