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.

AS265477 GTBA TELECOM LTDA ME

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

GTBA TELECOM LTDA ME gtbatelecom.com.br

BR 5 Routes

AS Data

AS265477

AS265477 – GTBA TELECOM LTDA ME

AS Number	265477
AS Name	20.543.659/0001-00
Organization	GTBA TELECOM LTDA ME
Country	BR
Website	gtbatelecom.com.br
Number of IPv4 Routes	3
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2016-09-12

ASN Intelligence API for production workflows

Use ASN data for AS265477 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.197.106.0/23	AS265477	GTBA TELECOM LTDA ME	GTBA TELECOM LTDA ME	512
168.197.104.0/22	AS265477	GTBA TELECOM LTDA ME	GTBA TELECOM LTDA ME	1024
2804:34c0:8900::/48	AS265477	GTBA TELECOM LTDA ME	GTBA TELECOM LTDA ME	~1×10²⁴
168.197.104.0/23	AS265477	GTBA TELECOM LTDA ME	GTBA TELECOM LTDA ME	512
2804:34c0::/32	AS265477	GTBA TELECOM LTDA ME	GTBA TELECOM LTDA ME	~79×10²⁷

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.
% 2026-04-25T09:19:04-03:00 - 198.55.121.164

aut-num:     AS265477
owner:       GTBA TELECOM LTDA ME
ownerid:     20.543.659/0001-00
responsible: Gersom Junior
country:     BR
owner-c:     GTTEL4
routing-c:   GTTEL4
abuse-c:     GTTEL4
created:     20160912
changed:     20200108
inetnum:     168.197.104.0/22
inetnum:     2804:34c0::/32

nic-hdl-br:  GTTEL4
person:      GTBA TELECOM
e-mail:      noc@gtbatelecom.com.br
country:     BR
created:     20151110
changed:     20240815

% 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" : "AS265477",
    "country" : "BR",
    "admin_contacts" : [ "GTTEL4" ],
    "tech_contacts" : [ "GTTEL4" ],
    "abuse_contacts" : [ "GTTEL4" ],
    "date_created" : "2016-09-12",
    "date_updated" : "2020-01-08",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "20.543.659/0001-00",
    "name" : "GTBA TELECOM LTDA ME",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "GTTEL4" ],
    "date_created" : "2016-09-12",
    "date_updated" : "2020-01-08",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GTTEL4",
    "country" : "BR",
    "email" : [ "noc@gtbatelecom.com.br" ],
    "date_created" : "2015-11-10",
    "date_updated" : "2024-08-15",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GTTEL4",
    "country" : "BR",
    "email" : [ "noc@gtbatelecom.com.br" ],
    "date_created" : "2015-11-10",
    "date_updated" : "2024-08-15",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GTTEL4",
    "country" : "BR",
    "email" : [ "noc@gtbatelecom.com.br" ],
    "date_created" : "2015-11-10",
    "date_updated" : "2024-08-15",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS51185	MainStreaming SpA	IT

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS53062	ALT GRUPO BRASIL TECPAR	BR

Downstreams

AS Number	Description	Country
AS266628	CYBER LITORAL INFORMATICA LTDA ME	BR
AS270936	GTBA TELECOM LTDA ME	BR

Frequently Asked Questions

What is ASN AS265477?

ASN AS265477 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265477?

AS265477 is listed under GTBA TELECOM LTDA ME.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.