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AS273487 TARVOS FIBRAS | IPGeolocation.io

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

TARVOS FIBRAS tarvosfibra.com.br

BR 1 Routes

AS Data

AS273487

AS273487 – TARVOS FIBRAS

AS Number	273487
AS Name	51.284.862/0001-24
Organization	TARVOS FIBRAS()
Country	BR
Website	tarvosfibra.com.br
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2024-03-28

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Use ASN data for AS273487 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:8f60::/32	AS273487	TARVOS FIBRAS	TARVOS FIBRAS	~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.
% 2026-04-01T09:21:06-03:00 - 136.227.165.77

aut-num:     AS273487
owner:       TARVOS FIBRAS
ownerid:     51.284.862/0001-24
responsible: JOSE ROBERTO MARCHIORETO
country:     BR
owner-c:     JORMA696
routing-c:   JORMA696
abuse-c:     JORMA696
created:     20240328
changed:     20240328
inetnum:     2804:8f60::/32

nic-hdl-br:  JORMA696
person:      Jos� Roberto Marchioreto
e-mail:      jose.marchioreto@tarvosfibra.com.br
country:     BR
created:     20230514
changed:     20240125

% 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" : "AS273487",
    "country" : "BR",
    "admin_contacts" : [ "JORMA696" ],
    "tech_contacts" : [ "JORMA696" ],
    "abuse_contacts" : [ "JORMA696" ],
    "date_created" : "2024-03-28",
    "date_updated" : "2024-03-28",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "51.284.862/0001-24",
    "name" : "TARVOS FIBRAS",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "JORMA696" ],
    "date_created" : "2024-03-28",
    "date_updated" : "2024-03-28",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "JORMA696",
    "country" : "BR",
    "email" : [ "jose.marchioreto@tarvosfibra.com.br" ],
    "date_created" : "2023-05-14",
    "date_updated" : "2024-01-25",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JORMA696",
    "country" : "BR",
    "email" : [ "jose.marchioreto@tarvosfibra.com.br" ],
    "date_created" : "2023-05-14",
    "date_updated" : "2024-01-25",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JORMA696",
    "country" : "BR",
    "email" : [ "jose.marchioreto@tarvosfibra.com.br" ],
    "date_created" : "2023-05-14",
    "date_updated" : "2024-01-25",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS28136	SPACnet Projetos Avan�ados em Computa��o	BR
AS37468	Angola Cables	AO
AS28136	SPACnet - Projetos Avançados em Computação	BR
AS271416	Cuiabá Telecom	BR
AS271416	Cuiab� Telecom	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS267629	SGV TI E TELECOM LTDA	BR
AS266143	UP LINK INTERNET BANDA LARGA	BR

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS267629	SGV TI E TELECOM LTDA	BR
AS266143	UP LINK INTERNET BANDA LARGA	BR

Downstreams

AS Number	Description	Country
AS28136	SPACnet Projetos Avan�ados em Computa��o	BR
AS271416	Cuiab� Telecom	BR

Frequently Asked Questions

What is ASN AS273487?

ASN AS273487 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273487?

AS273487 is listed under TARVOS FIBRAS.

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.