What is ASN AS273480?

ASN AS273480 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273480?

AS273480 is listed under NOW FIBRA PROVEDOR DE INTERNET LTDA.

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.

AS273480 NOW FIBRA PROVEDOR DE INTERNET LTDA

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NOW FIBRA PROVEDOR DE INTERNET LTDA

BR 12 Routes

AS Data

AS273480

AS273480 – NOW FIBRA PROVEDOR DE INTERNET LTDA

AS Number	273480
AS Name
Organization	NOW FIBRA PROVEDOR DE INTERNET LTDA
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2024-03-19

ASN Intelligence API for production workflows

Use ASN data for AS273480 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
2804:8f44:8000::/34	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~20×10²⁷
2804:8f44:4000::/34	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~20×10²⁷
190.111.98.0/24	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	256
2804:8f44::/33	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~40×10²⁷
2804:8f44::/32	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~79×10²⁷
2804:8f44:c000::/34	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~20×10²⁷
2804:8f44:8000::/33	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~40×10²⁷
190.111.96.0/22	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	1024
190.111.99.0/24	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	256
2804:8f44::/34	AS273480	NOW FIBRA PROVEDOR DE INTERNET LTDA	NOW FIBRA PROVEDOR DE INTERNET LTDA	~20×10²⁷

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.
% 2026-04-10T09:24:29-03:00 - 194.135.132.148

aut-num:     AS273480
owner:       NOW FIBRA PROVEDOR DE INTERNET LTDA
responsible: MARIA DO CARMO DA SILVA
owner-c:     MACSI3120
routing-c:   MACSI3708
abuse-c:     MACSI3120
created:     20240319
changed:     20250505
inetnum:     2804:8f44::/32
inetnum:     190.111.96.0/22

nic-hdl-br:  MACSI3120
person:      MARIA DO CARMO DA SILVA
created:     20230620
changed:     20240506

nic-hdl-br:  MACSI3708
person:      Maria do Carmo da Silva
created:     20250505
changed:     20250505

% 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" : "AS273480",
    "admin_contacts" : [ "MACSI3120" ],
    "tech_contacts" : [ "MACSI3708" ],
    "abuse_contacts" : [ "MACSI3120" ],
    "date_created" : "2024-03-19",
    "date_updated" : "2025-05-05",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "NOW FIBRA PROVEDOR DE INTERNET LTDA",
    "abuse_contacts" : [ "MACSI3120" ],
    "date_created" : "2024-03-19",
    "date_updated" : "2025-05-05",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MACSI3120",
    "date_created" : "2023-06-20",
    "date_updated" : "2024-05-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MACSI3708",
    "date_created" : "2025-05-05",
    "date_updated" : "2025-05-05",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MACSI3120",
    "date_created" : "2023-06-20",
    "date_updated" : "2024-05-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	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
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS53102	S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP	BR
AS35280	F5 Networks SARL	FR
AS1031	PEER 1031 LLC	US
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS265170	GSM TELECOM SERVIÇO DE PROVEDOR DE INTERNET LTDA	BR