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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	138.0.176.0/24	Posseidon Produtos para Infom�tica Ltda
	138.0.176.0/23	PINHEIRO & SILVA INFORMATICA LTDA
	138.0.176.0/22	PINHEIRO & SILVA INFORMATICA LTDA
	138.0.178.0/23	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c::/33	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c::/34	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c::/32	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c:4000::/34	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c:8000::/34	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c:8000::/33	PINHEIRO & SILVA INFORMATICA LTDA
	2804:7d7c:c000::/34	PINHEIRO & SILVA INFORMATICA LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS267587	VEL FIBRA	✔	✔
	AS61817	Halley Telecom Comercio & Serviço Ltda Me	✔	✘
	AS266445	SEA TELECOM LTDA	✔	✔
	AS270706	LAN TELECOM INTERNET BANDA LARGA LTDA	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS267587	VEL FIBRA	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS266445	SEA TELECOM LTDA	✔	✔
	AS61817	Halley Telecom Comercio & Serviço Ltda Me	✔	✘
	AS274595	TDI TECNOLOGIA	✘	✔
	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	✔	✘
	AS262663	METROFLEX TELECOMUNICACOES LTDA	✔	✘
	AS270706	LAN TELECOM INTERNET BANDA LARGA LTDA	✔	✔
	AS7195	EdgeUno	✘	✔
	AS14840	BR.DIGITAL	✘	✔
	AS267613	ELETRONET S.A.	✘	✔
	AS15169	Google LLC	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS263661	Brasil Digital Telecom	✘	✔
	AS28283	Adyl Telecom	✔	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS262589	SAMM	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✘	✔
	AS262462	Aranet Play	✘	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
	AS266400	Ferenz Networks	✘	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS269396	UNIR TELECOM	✘	✔
	AS49544	i3D.net B.V	✔	✘
	AS27156	United States Department of Defense (DoD)	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS274595	TDI TECNOLOGIA	✘	✔
	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	✔	✘
	AS262663	METROFLEX TELECOMUNICACOES LTDA	✔	✘

% IP Client: 2a0c:2f07:4896:666:0:0:0:247
 
% Copyright (c) Nic.br
%  The use of the data below is only permitted as described in
%  full by the Use and Privacy Policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2023-11-12T09:18:42-03:00 - IP: 2a0c:2f07:4896:666:0:0:0:247

aut-num:     AS271564
owner:       PINHEIRO & SILVA INFORMATICA LTDA
ownerid:     08.343.556/0001-92
responsible: NELIVAL PINHEIRO DA SILVA
country:     BR
owner-c:     PISIN6
routing-c:   PISIN6
abuse-c:     JRMME33
created:     20201222
changed:     20220418
inetnum:     2804:7d7c::/32
inetnum:     138.0.176.0/22

nic-hdl-br:  PISIN6
person:      Pinheiro e Silva informatica
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20200630
changed:     20220216

nic-hdl-br:  JRMME33
person:      JUNIOR RICARDO MORAES ME
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20200708
changed:     20211213

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

Last Update: 2025-10-29T16:39:45Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-embratelnet	6227
RADB	as52320:as-customers	1282
RADB	as-durand1-customer	4585
RADB	as-forte-telecom-downstreams	798
RADB	as-7738-bgp-customers	3227
RADB	as-7738_customers	3370
RADB	as-ctbc-tools	9638
RADB	as-openx-customers	1114
RADB	as-gnt-customers	1312
RADB	as26615:as-customers	7516
RADB	as-hurricane	24736
RADB	as-sb-automation-customer	2478
RADB	as-itxbr	4966
RADB	as-fortel-customers	3321