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AS273558 JATO3 FIBRA TELECOM 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

JATO3 FIBRA TELECOM LTDA

BR 3 Routes

AS Data

AS273558

AS273558 – JATO3 FIBRA TELECOM LTDA

AS Number	273558
AS Name
Organization	JATO3 FIBRA TELECOM LTDA()
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2024-07-29

ASN Intelligence API for production workflows

Use ASN data for AS273558 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:9088::/32	AS273558	JATO3 FIBRA TELECOM LTDA	JATO3 FIBRA TELECOM LTDA	~79×10²⁷
2804:9088:8000::/33	AS273558	JATO3 FIBRA TELECOM LTDA	JATO3 FIBRA TELECOM LTDA	~40×10²⁷
2804:9088::/33	AS273558	JATO3 FIBRA TELECOM LTDA	JATO3 FIBRA 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.
% 2026-03-14T09:21:31-03:00 - 134.199.69.237

aut-num:     AS273558
owner:       JATO3 FIBRA TELECOM LTDA
responsible: CICERA TATIANE SOARES DA COSTA
owner-c:     CTSCO14
routing-c:   ELNET50
abuse-c:     ELNET50
created:     20240729
changed:     20250212
inetnum:     2804:9088::/32

nic-hdl-br:  CTSCO14
person:      CICERA TATIANE SOARES DA COSTA
created:     20240701
changed:     20260305

nic-hdl-br:  ELNET50
person:      Elevate Network
created:     20210422
changed:     20250228

% 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
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Ltd	IN
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS263237	PowerHost Telecom SPA	CL
AS11432	Telium Telecomunica��es Ltda	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS1916	Rede Nacional de Ensino e Pesquisa	BR

Downstreams

AS Number	Description	Country
AS268197	Fibervision Tecnologia Ltda	BR

Frequently Asked Questions

What is ASN AS273558?

ASN AS273558 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273558?

AS273558 is listed under JATO3 FIBRA TELECOM 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.