What is ASN AS272710?

ASN AS272710 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272710?

AS272710 is listed under FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A..

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.

AS272710 FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

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Legacy Routes

FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A. fibrasil.com.br

BR 35 Routes

AS Data

AS272710

AS272710 – FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

AS Number	272710
AS Name	36.619.747/0001-70
Organization	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
Country	BR
Website	fibrasil.com.br
Number of IPv4 Routes	17
Number of IPv6 Routes	18
ASN type	ISP
Registry	lacnic
Date Allocated	2022-06-01

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:8774:700::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
2804:8774:248::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.43.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
201.23.51.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:170::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.48.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:1a8::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.55.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:300::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
2804:8774:900::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴

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.
% 2026-04-25T09:25:35-03:00 - 185.77.251.158

aut-num:     AS272710
owner:       FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.
ownerid:     36.619.747/0001-70
responsible: Atila Araujo Branco
country:     BR
owner-c:     FIFOS
routing-c:   CRRFI26
abuse-c:     CORFI9
created:     20220601
changed:     20220818
inetnum:     2804:8774::/32
inetnum:     201.23.32.0/19
inetnum:     190.109.100.0/22

nic-hdl-br:  FIFOS
person:      FiBrasil Infraestrutura e Fibra �tica SA
e-mail:      registrobr@fibrasil.com.br
country:     BR
created:     20210723
changed:     20240830

nic-hdl-br:  CRRFI26
person:      Centro de Roteamento de Rede  FiBrasil
e-mail:      roteamento@fibrasil.com.br
country:     BR
created:     20220818
changed:     20220818

nic-hdl-br:  CORFI9
person:      Centro de Opera��es de Rede  FiBrasil
e-mail:      abuse@fibrasil.com.br
country:     BR
created:     20220803
changed:     20220803

% 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" : "AS272710",
    "country" : "BR",
    "admin_contacts" : [ "FIFOS" ],
    "tech_contacts" : [ "CRRFI26" ],
    "abuse_contacts" : [ "CORFI9" ],
    "date_created" : "2022-06-01",
    "date_updated" : "2022-08-18",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "36.619.747/0001-70",
    "name" : "FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "CORFI9" ],
    "date_created" : "2022-06-01",
    "date_updated" : "2022-08-18",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FIFOS",
    "country" : "BR",
    "email" : [ "registrobr@fibrasil.com.br" ],
    "date_created" : "2021-07-23",
    "date_updated" : "2024-08-30",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "CRRFI26",
    "country" : "BR",
    "email" : [ "roteamento@fibrasil.com.br" ],
    "date_created" : "2022-08-18",
    "date_updated" : "2022-08-18",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CORFI9",
    "country" : "BR",
    "email" : [ "abuse@fibrasil.com.br" ],
    "date_created" : "2022-08-03",
    "date_updated" : "2022-08-03",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS272554	Log-Fi Internet	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
AS37468	Angola Cables	AO

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS39120	Convergenze S.p.A.	IT
AS14840	BR.Digital Telecom	BR
AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS263327	ONLINE TELECOMUNICACOES LTDA	BR
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS53062	ALT GRUPO BRASIL TECPAR	BR
AS53087	TELY Ltda.	BR

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ASN Summary

AS272710 – FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

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