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AS28144 G3 TELECOM | IPGeolocation.io

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

G3 TELECOM g3fibra.com.br

BR 2 Routes

AS Data

AS28144

AS28144 – G3 TELECOM

AS Number	28144
AS Name	07.999.354/0001-30
Organization	G3 TELECOM
Country	BR
Website	g3fibra.com.br
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2009-03-27

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Use ASN data for AS28144 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
187.49.112.0/20	AS28144	G3 TELECOM	G3 TELECOM	4096
2804:10c::/32	AS28144	G3 TELECOM	G3 TELECOM	~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.
% 2026-05-15T09:26:11-03:00 - 185.10.7.199

aut-num:     AS28144
owner:       G3 TELECOM
ownerid:     07.999.354/0001-30
responsible: Antonio Jose Carige Lima
country:     BR
owner-c:     GTLTD5
routing-c:   GTLTD5
abuse-c:     GTLTD5
created:     20090327
changed:     20251124
inetnum:     187.49.112.0/20
inetnum:     2804:10c::/32

nic-hdl-br:  GTLTD5
person:      g3telecom ltda
e-mail:      abuse@g3fibra.com.br
country:     BR
created:     20110107
changed:     20210723

% 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" : "AS28144",
    "country" : "BR",
    "admin_contacts" : [ "GTLTD5" ],
    "tech_contacts" : [ "GTLTD5" ],
    "abuse_contacts" : [ "GTLTD5" ],
    "date_created" : "2009-03-27",
    "date_updated" : "2025-11-24",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "07.999.354/0001-30",
    "name" : "G3 TELECOM",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "GTLTD5" ],
    "date_created" : "2009-03-27",
    "date_updated" : "2025-11-24",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "GTLTD5",
    "country" : "BR",
    "email" : [ "abuse@g3fibra.com.br" ],
    "date_created" : "2011-01-07",
    "date_updated" : "2021-07-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GTLTD5",
    "country" : "BR",
    "email" : [ "abuse@g3fibra.com.br" ],
    "date_created" : "2011-01-07",
    "date_updated" : "2021-07-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GTLTD5",
    "country" : "BR",
    "email" : [ "abuse@g3fibra.com.br" ],
    "date_created" : "2011-01-07",
    "date_updated" : "2021-07-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS52890	Centro Integrado de Telemática do Exército	BR
AS263903	INFORBARRA TELECOM	BR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE

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

Downstreams

AS Number	Description	Country
AS52890	Centro Integrado de Telemática do Exército	BR
AS264304	Serviço Nacional de Aprendizagem Industrial SENAI	BR

Frequently Asked Questions

What is ASN AS28144?

ASN AS28144 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28144?

AS28144 is listed under G3 TELECOM.

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.