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AS272455 YES FIBRA INTERNET 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

YES FIBRA INTERNET LTDA yesfibrainternet.com.br

BR 1 Routes

AS Data

AS272455

AS272455 – YES FIBRA INTERNET LTDA

AS Number	272455
AS Name	39.487.716/0001-09
Organization	YES FIBRA INTERNET LTDA()
Country	BR
Website	yesfibrainternet.com.br
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2021-06-28

ASN Intelligence API for production workflows

Use ASN data for AS272455 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:8174::/32	AS272455	YES FIBRA INTERNET LTDA	YES FIBRA INTERNET LTDA	~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.
% 2026-03-16T09:17:28-03:00 - 180.149.2.194

aut-num:     AS272455
owner:       YES FIBRA INTERNET LTDA
ownerid:     39.487.716/0001-09
responsible: LOURIVAL FORNAZIERI
country:     BR
owner-c:     LOFOR9
routing-c:   LOFOR9
abuse-c:     LOFOR9
created:     20210628
changed:     20231129
inetnum:     2804:8174::/32

nic-hdl-br:  LOFOR9
person:      Lourival Fornazieri
e-mail:      marina@yesfibrainternet.com.br
country:     BR
created:     20210526
changed:     20250908

% 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

Peers

AS Number	Description	Country
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS270052	STARTELECOM S.A.	PY

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS263237	PowerHost Telecom SPA	CL
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS267038	YES TELECOM TELECOMUNICA��ES LTDA	BR
AS267593	TELLIUS & ALLNET TELECOMUNICA��ES DAS AM�RICAS	BR

Frequently Asked Questions

What is ASN AS272455?

ASN AS272455 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS272455?

AS272455 is listed under YES FIBRA INTERNET 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.