What is ASN AS271057?

ASN AS271057 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271057?

AS271057 is listed under FIBERLINK TELECOM 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.

AS271057 FIBERLINK TELECOM LTDA

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AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

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Contacts

Legacy Routes

FIBERLINK TELECOM LTDA grupovisual.net.br

BR 14 Routes

AS Data

AS271057

AS271057 – FIBERLINK TELECOM LTDA

AS Number	271057
AS Name	31.312.223/0001-18
Organization	FIBERLINK TELECOM LTDA
Country	BR
Website	grupovisual.net.br
Number of IPv4 Routes	3
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2020-08-04

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
179.48.229.0/24	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	256
2804:7598:c000::/34	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~20×10²⁷
179.48.228.0/22	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	1024
179.48.230.0/24	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	256
2804:7598::/34	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~20×10²⁷
179.48.228.0/23	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	512
2804:7598::/32	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~79×10²⁷
2804:7598:8000::/34	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~20×10²⁷
179.48.230.0/23	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	512
179.48.231.0/24	AS271057	FIBERLINK TELECOM LTDA	W.C. Arruda - Comercio e Serviço LTDA - ME	256
2804:7598:4000::/34	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~20×10²⁷
179.48.228.0/24	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	256
2804:7598::/33	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~40×10²⁷
2804:7598:8000::/33	AS271057	FIBERLINK TELECOM LTDA	FIBERLINK TELECOM LTDA	~40×10²⁷

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.
% 2026-10-05T09:16:23-03:00 - 170.254.178.9

aut-num:     AS271057
owner:       FIBERLINK TELECOM LTDA
ownerid:     31.312.223/0001-18
responsible: FERNANDO TADEU DE MIRANDA JUNIOR
country:     BR
owner-c:     FTMJU8
routing-c:   NAMLI65
abuse-c:     NAMLI65
created:     20200804
changed:     20220819
inetnum:     179.48.228.0/22
inetnum:     2804:7598::/32

nic-hdl-br:  FTMJU8
person:      FERNANDO TADEU DE MIRANDA JUNIOR
e-mail:      fernandojr.fiberlink@gmail.com
country:     BR
created:     20190117
changed:     20230726

nic-hdl-br:  NAMLI65
person:      Nilo Augusto Maia de Lima
e-mail:      noc@grupovisual.net.br
country:     BR
created:     20220819
changed:     20231212

% 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" : "AS271057",
    "country" : "BR",
    "admin_contacts" : [ "FTMJU8" ],
    "tech_contacts" : [ "NAMLI65" ],
    "abuse_contacts" : [ "NAMLI65" ],
    "date_created" : "2020-08-04",
    "date_updated" : "2022-08-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "31.312.223/0001-18",
    "name" : "FIBERLINK TELECOM LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "NAMLI65" ],
    "date_created" : "2020-08-04",
    "date_updated" : "2022-08-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FTMJU8",
    "country" : "BR",
    "email" : [ "fernandojr.fiberlink@gmail.com" ],
    "date_created" : "2019-01-17",
    "date_updated" : "2023-07-26",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "NAMLI65",
    "country" : "BR",
    "email" : [ "noc@grupovisual.net.br" ],
    "date_created" : "2022-08-19",
    "date_updated" : "2023-12-12",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NAMLI65",
    "country" : "BR",
    "email" : [ "noc@grupovisual.net.br" ],
    "date_created" : "2022-08-19",
    "date_updated" : "2023-12-12",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS265442	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA ME	BR

Upstreams

AS Number	Description	Country
AS265442	VISUAL LINK COMUNICACOES MULTIMIDIA LTDA ME	BR

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ASN Summary

AS271057 – FIBERLINK TELECOM LTDA

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IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

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