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	Prefix	Description
	38.20.6.0/24	Telecomunicacoes Brasilia LTDA
	2804:9174::/32
	2804:9174:4100::/40
	2804:9174:4200::/40
	2804:9174:7900::/40

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS266167	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	✔	✔
	AS4230	Claro (Embratel)	✘	✔
	AS14840	BR.DIGITAL	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS266167	CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA	✔	✔
	AS4230	Claro (Embratel)	✘	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS14840	BR.DIGITAL	✘	✔
	AS7195	EdgeUno	✘	✔
	AS35280	F5 Networks SARL	✘	✔
	AS199524	Gcore S.A.	✘	✔
	AS37468	Angola Cables	✘	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS266400	Ferenz Networks	✘	✔
	AS269180	VIPNET Conexão	✘	✔
	AS214331	Teske Virtual System Ltda	✘	✔
	AS262462	Aranet Play	✘	✔
	AS40776	TaoNet	✘	✔
	AS262832	Link Cariri	✘	✔
	AS262589	SAMM (Internexa)	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS263661	Brasil Digital Telecom	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS2635	Automattic, Inc	✘	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✘	✔
	AS270470	LN TELECOM	✘	✔
	AS199829	Akronic Network LTDA	✘	✔
	AS49544	i3D.net B.V	✘	✔
	AS14907	Wikimedia Foundation Inc.	✘	✔
	AS6424	EDGOO NETWORKS	✘	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✘	✔
	AS32590	Valve Corporation	✘	✔
	AS270684	SOLUCOES SOUZA WEB LTDA	✘	✔
	AS13335	Cloudflare, Inc.	✘	✔
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS39120	Convergenze S.p.A.	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS262287	Latitude.sh LTDA	✘	✔
	AS24482	SG.GS	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS401661	EMBNEX, LLC	✘	✔
	AS28283	Adyl Telecom	✘	✔
	AS267613	ELETRONET S.A.	✘	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS214569	Miralium Serviços em Tecnologia da Informação Ltda	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✘	✔

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2025-12-29T11:24:13-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS274642
owner:       TELECOMUNICA�OES BRASILIA LTDA
ownerid:     18.843.645/0001-51
responsible: Samuel Matos Alencar
country:     BR
owner-c:     SAMAL160
routing-c:   SAMAL160
abuse-c:     VASSO197
created:     20240924
changed:     20250516
inetnum:     2804:9174::/32

nic-hdl-br:  SAMAL160
person:      Samuel Matos Alencar
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20210412
changed:     20251116

nic-hdl-br:  VASSO197
person:      Vagner Silva Sousa
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20200212
changed:     20201229

% 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.

Last Update: 2025-12-29T14:24:14Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-8167_customers	1898
RADB	as-celerix-customers-3	25
RADB	as-7738-bgp-customers	3227
RADB	as-embratelnet	6294
RADB	as-ctbc-tools	9762
RADB	as-7738_customers	3424
ALTDB	as-61884	103
RADB	as-fortel-customers	3659
RADB	as14840:as-customers-05	608