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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AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

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

BR 27 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	13
Number of IPv6 Routes	14
ASN type	ISP
Registry	lacnic
Date Allocated	2022-06-01

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IP Ranges

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.
% 2026-07-26T09:27:52-03:00 - 203.109.60.249

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
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS37468	Angola Cables	AO
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS10429	TELEFÔNICA BRASIL S.A	BR
AS270052	STARTELECOM S.A.	PY
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS1000	LINK AMERICAN	US
AS51185	MainStreaming SpA	IT
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS60503	FNX Tecnologia LTDA	BR
AS34224	Neterra Ltd.	BG
AS206735	Novelcomm LP	GR
AS16552	Tiggee LLC	US
AS270353	Tyna Host - Datacenter no Brasil	BR
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS32590	Valve Corporation	US
AS57463	NetIX Communications JSC	BG
AS61599	EAI TELECOMUNICACOES LTDA	BR
AS263327	ONLINE TELECOMUNICACOES LTDA	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS8801	Rocket Fibre Ltd	GB
AS263321	ILOGNET PROVEDOR	BR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS262355	VSX Networks	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS263541	IMF NETWORK DATA LTDA - ME	BR
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS12741	Netia SA	PL
AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS28634	Life Tecnologia Ltda.	BR
AS266213	PLANETCLICK TELECOMUNICACOES LTDA	BR
AS262503	WIKI TELECOMUNICACOES EIRELI	BR
AS269641	RURALNET BRASIL	BR
AS36236	NetActuate, Inc	US
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS268976	Weclix Telecom S/A	BR
AS269115	TELECOM PROVEDORES E REDES DE COMUNICAÇÃO	BR
AS39120	Convergenze S.p.A.	IT
AS264409	GRUPO YAX	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS10429	TELEFÔNICA BRASIL S.A	BR
AS28598	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR
AS263327	ONLINE TELECOMUNICACOES LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY

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ASN Summary

AS272710 – FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

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Frequently Asked Questions

Route	Origin	Origin Name	ISP	# IPs
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:c00::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
201.23.50.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
201.23.44.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:158::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.54.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:150::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
2804:8774:148::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.37.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
190.109.100.0/22	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	1024
201.23.46.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
201.23.53.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
201.23.40.0/24	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	256
2804:8774:b00::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
2804:8774:400::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
2804:8774:ff00::/40	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~309×10²⁴
2804:8774:190::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
2804:8774:210::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
2804:8774:178::/45	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	~1×10²⁷
201.23.32.0/23	AS272710	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	FIBRASIL INFRAESTRUTURA E FIBRA OTICA S.A.	512