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AS273444 GTR INTERNET E COMUNICACAO LTDA

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

GTR INTERNET E COMUNICACAO LTDA xelp.com.br

BR 5 Routes

AS Data

AS273444

AS273444 – GTR INTERNET E COMUNICACAO LTDA

AS Number	273444
AS Name	24.322.629/0001-16
Organization	GTR INTERNET E COMUNICACAO LTDA
Country	BR
Website	xelp.com.br
Number of IPv4 Routes	0
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2024-01-25

ASN Intelligence API for production workflows

Use ASN data for AS273444 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:8eb8::/32	AS273444	GTR INTERNET E COMUNICACAO LTDA	GTR INTERNET E COMUNICACAO LTDA	~79×10²⁷
2804:8eb8:8000::/34	AS273444	GTR INTERNET E COMUNICACAO LTDA	GTR INTERNET E COMUNICACAO LTDA	~20×10²⁷
2804:8eb8::/34	AS273444	GTR INTERNET E COMUNICACAO LTDA	GTR INTERNET E COMUNICACAO LTDA	~20×10²⁷
2804:8eb8:c000::/34	AS273444	GTR INTERNET E COMUNICACAO LTDA	GTR INTERNET E COMUNICACAO LTDA	~20×10²⁷
2804:8eb8:4000::/34	AS273444	GTR INTERNET E COMUNICACAO LTDA	GTR INTERNET E COMUNICACAO LTDA	~20×10²⁷

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.
% 2026-04-10T09:21:10-03:00 - 136.227.188.177

aut-num:     AS273444
owner:       GTR INTERNET E COMUNICACAO LTDA
ownerid:     24.322.629/0001-16
responsible: OTOMAR MONTEIRO LOTH
country:     BR
owner-c:     OTMLO1
routing-c:   OTMLO1
abuse-c:     OTMLO1
created:     20240125
changed:     20240125
inetnum:     2804:8eb8::/32

nic-hdl-br:  OTMLO1
person:      Otomar Monteiro Loth
e-mail:      noc@xelp.com.br
country:     BR
created:     20231109
changed:     20251112

% 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" : "AS273444",
    "country" : "BR",
    "admin_contacts" : [ "OTMLO1" ],
    "tech_contacts" : [ "OTMLO1" ],
    "abuse_contacts" : [ "OTMLO1" ],
    "date_created" : "2024-01-25",
    "date_updated" : "2024-01-25",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "24.322.629/0001-16",
    "name" : "GTR INTERNET E COMUNICACAO LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "OTMLO1" ],
    "date_created" : "2024-01-25",
    "date_updated" : "2024-01-25",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "OTMLO1",
    "country" : "BR",
    "email" : [ "noc@xelp.com.br" ],
    "date_created" : "2023-11-09",
    "date_updated" : "2025-11-12",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "OTMLO1",
    "country" : "BR",
    "email" : [ "noc@xelp.com.br" ],
    "date_created" : "2023-11-09",
    "date_updated" : "2025-11-12",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "OTMLO1",
    "country" : "BR",
    "email" : [ "noc@xelp.com.br" ],
    "date_created" : "2023-11-09",
    "date_updated" : "2025-11-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS271466	UC Telecom Ltda	BR
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS263269	RAGTEK TECNOLOGIA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28329	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR

Downstreams

AS Number	Description	Country
AS271466	UC Telecom Ltda	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR

Frequently Asked Questions

What is ASN AS273444?

ASN AS273444 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273444?

AS273444 is listed under GTR INTERNET E COMUNICACAO LTDA.

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.