What is ASN AS274772?

ASN AS274772 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS274772?

AS274772 is listed under UP NET WORK INTERNET FIBRA OPTICA 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.

AS274772 UP NET WORK INTERNET FIBRA OPTICA LTDA

ASN Lookup Tool

UP NET WORK INTERNET FIBRA OPTICA LTDA

BR 23 Routes

AS Data

AS274772

AS274772 – UP NET WORK INTERNET FIBRA OPTICA LTDA

AS Number	274772
AS Name
Organization	UP NET WORK INTERNET FIBRA OPTICA LTDA
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	23
ASN type	ISP
Registry	lacnic
Date Allocated	2025-03-13

ASN Intelligence API for production workflows

Use ASN data for AS274772 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:935c:a000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷
2804:935c:c000::/34	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~20×10²⁷
2804:935c::/33	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~40×10²⁷
2804:935c:b000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷
2804:935c:5000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷
2804:935c:8000::/33	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~40×10²⁷
2804:935c:4000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷
2804:935c:8000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷
2804:935c::/32	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~79×10²⁷
2804:935c:e000::/36	AS274772	UP NET WORK INTERNET FIBRA OPTICA LTDA	UP NET WORK INTERNET FIBRA OPTICA LTDA	~5×10²⁷

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.
% 2026-06-10T09:38:47-03:00 - 93.114.12.75

aut-num:     AS274772
owner:       UP NET WORK INTERNET FIBRA OPTICA LTDA
responsible: isis do nascimento silva
owner-c:     ISNSI43
routing-c:   ISNSI43
abuse-c:     ISNSI43
created:     20250313
changed:     20250313
inetnum:     2804:935c::/32

nic-hdl-br:  ISNSI43
person:      �sis do Nascimento Silva
created:     20220504
changed:     20241127

% 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" : "AS274772",
    "admin_contacts" : [ "ISNSI43" ],
    "tech_contacts" : [ "ISNSI43" ],
    "abuse_contacts" : [ "ISNSI43" ],
    "date_created" : "2025-03-13",
    "date_updated" : "2025-03-13",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "UP NET WORK INTERNET FIBRA OPTICA LTDA",
    "abuse_contacts" : [ "ISNSI43" ],
    "date_created" : "2025-03-13",
    "date_updated" : "2025-03-13",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ISNSI43",
    "date_created" : "2022-05-04",
    "date_updated" : "2024-11-27",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ISNSI43",
    "date_created" : "2022-05-04",
    "date_updated" : "2024-11-27",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ISNSI43",
    "date_created" : "2022-05-04",
    "date_updated" : "2024-11-27",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS268151	3R INTERNET SOLUCOES EM INFORMATICA LTDA	BR
AS7195	EDGEUNO S.A.S	CO
AS53062	ALT \| GRUPO BRASIL TECPAR	BR
AS274610	NEXT BRASIL TELECOM LTDA	BR
AS266142	Bahiadados Telecom Ltda.	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS22381	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS274610	NEXT BRASIL TELECOM LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS269553	REDE ONLINE INTERNET LTDA	BR

Downstreams

AS Number	Description	Country
AS268151	3R INTERNET SOLUCOES EM INFORMATICA LTDA	BR