What is ASN AS269201?

ASN AS269201 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS269201?

AS269201 is listed under UP FOUR NET TELECOM 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.

AS269201 UP FOUR NET TELECOM LTDA

ASN Lookup Tool

UP FOUR NET TELECOM LTDA

BR 13 Routes

AS Data

AS269201

AS269201 – UP FOUR NET TELECOM LTDA

AS Number	269201
AS Name	26.174.827/0001-05
Organization	UP FOUR NET TELECOM LTDA()
Country	BR
Number of IPv4 Routes	6
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2019-08-05

ASN Intelligence API for production workflows

Use ASN data for AS269201 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.181.210.0/24	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	256
45.181.208.0/22	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	1024
45.181.208.0/23	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	512
2804:60f0::/33	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	~40×10²⁷
2804:60f0::/32	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	~79×10²⁷
2804:60f0:c000::/34	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	~20×10²⁷
45.181.209.0/24	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	256
2804:60f0:8000::/33	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	~40×10²⁷
45.181.210.0/23	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM LTDA	512
2804:60f0:8000::/34	AS269201	UP FOUR NET TELECOM LTDA	UP FOUR NET TELECOM 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.
% 2026-03-16T09:23:16-03:00 - 136.227.188.233

aut-num:     AS269201
owner:       UP FOUR NET TELECOM LTDA
ownerid:     26.174.827/0001-05
responsible: LUCIANO DA SILVA FERREIRA
country:     BR
owner-c:     LUSFE163
routing-c:   LUSFE163
abuse-c:     LUSFE163
created:     20190805
changed:     20220308
inetnum:     45.181.208.0/22
inetnum:     2804:60f0::/32
as-in:       from AS266094 100 accept ANY
as-in:       from AS28338 100 accept ANY
as-in:       from AS263363 100 accept ANY
as-out:      to AS266094 announce AS269201
as-out:      to AS28338 announce AS269201
as-out:      to AS263363 announce AS269201

nic-hdl-br:  LUSFE163
person:      Luciano da Silva Ferreira
e-mail:      lucianobkf@gmail.com
country:     BR
created:     20181019
changed:     20240820

% 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
AS266094	CONEXAO MB E TELECOMUNICACOES LTDA ME	BR
AS267938	UNIC SERVICOS DE TELECOMUNICACOES LTDA	BR
AS266094	CONEXAO MB E TELECOMUNICACOES LTDA - ME	BR

Upstreams

AS Number	Description	Country
AS266094	CONEXAO MB E TELECOMUNICACOES LTDA ME	BR
AS267938	UNIC SERVICOS DE TELECOMUNICACOES LTDA	BR

Downstreams

AS Number	Description	Country
AS267938	UNIC SERVICOS DE TELECOMUNICACOES LTDA	BR