What is ASN AS267038?

ASN AS267038 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS267038?

AS267038 is listed under YES TELECOM TELECOMUNICAÇÕES 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.

AS267038 YES TELECOM TELECOMUNICAÇÕES LTDA

ASN Lookup Tool

YES TELECOM TELECOMUNICAÇÕES LTDA

BR 12 Routes

AS Data

AS267038

AS267038 – YES TELECOM TELECOMUNICAÇÕES LTDA

AS Number	267038
AS Name
Organization	YES TELECOM TELECOMUNICAÇÕES LTDA
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2017-11-30

ASN Intelligence API for production workflows

Use ASN data for AS267038 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.227.248.0/24	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	256
2804:4734:8000::/34	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~20×10²⁷
2804:4734::/33	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~40×10²⁷
45.227.249.0/24	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	256
2804:4734:8000::/33	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~40×10²⁷
2804:4734:4000::/34	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~20×10²⁷
2804:4734::/34	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~20×10²⁷
2804:4734::/32	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	~79×10²⁷
45.227.248.0/23	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	512
45.227.250.0/24	AS267038	YES TELECOM TELECOMUNICAÇÕES LTDA	YES TELECOM TELECOMUNICAÇÕES LTDA	256

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.
% 2026-04-25T09:21:15-03:00 - 134.199.68.167

aut-num:     AS267038
owner:       YES TELECOM TELECOMUNICA��ES LTDA
responsible: Marcus Vinicius Menezes
owner-c:     MAVME109
routing-c:   MAVME109
abuse-c:     MAVME109
created:     20171130
changed:     20171130
inetnum:     45.227.248.0/22
inetnum:     2804:4734::/32

nic-hdl-br:  MAVME109
person:      Marcus Vinicius Menezes
created:     20130804
changed:     20260324

% 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" : "AS267038",
    "admin_contacts" : [ "MAVME109" ],
    "tech_contacts" : [ "MAVME109" ],
    "abuse_contacts" : [ "MAVME109" ],
    "date_created" : "2017-11-30",
    "date_updated" : "2017-11-30",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "YES TELECOM TELECOMUNICA??ES LTDA",
    "abuse_contacts" : [ "MAVME109" ],
    "date_created" : "2017-11-30",
    "date_updated" : "2017-11-30",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MAVME109",
    "date_created" : "2013-08-04",
    "date_updated" : "2026-03-24",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MAVME109",
    "date_created" : "2013-08-04",
    "date_updated" : "2026-03-24",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MAVME109",
    "date_created" : "2013-08-04",
    "date_updated" : "2026-03-24",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS39120	Convergenze S.p.A.	IT
AS29049	Delta Telecom Ltd	AZ
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS272455	YES FIBRA INTERNET LTDA	BR
AS28368	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA ME	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
AS267593	TELLIUS & ALLNET TELECOMUNICAÇÕES DAS AMÉRICAS	BR