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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
	2804:8520::/34	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520::/32	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520::/33	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520:4000::/34	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520:8000::/33	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520:8000::/34	ULISSES DE OLIVEIRA SANTOS - ME
	2804:8520:c000::/34	ULISSES DE OLIVEIRA SANTOS - ME

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS11432	Telium Telecomunicações Ltda	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6939	Hurricane Electric LLC	✘	✔
	AS13786	Seaborn (Seabras USA, LLC)	✔	✔
	AS269561	M.M. Brito da Silva - Multimidia	✔	✘
	AS11432	Telium Telecomunicações Ltda	✔	✔
	AS35280	F5 Networks SARL	✘	✔
	AS14840	BR.DIGITAL	✘	✔
	AS6424	EDGOO NETWORKS	✘	✔
	AS214331	Teske Virtual System Ltda	✘	✔
	AS49544	i3D.net B.V	✔	✔
	AS40776	TaoNet	✘	✔
	AS52999	START TELECOM LTDA	✘	✔
	AS2635	Automattic, Inc	✘	✔
	AS269180	VIPNET Conexão	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS32590	Valve Corporation	✔	✔
	AS15169	Google LLC	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS262462	Aranet Play	✘	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✘	✔
	AS20473	The Constant Company, LLC	✘	✔
	AS42473	Anexia Cloud Solutions GmbH	✘	✔
	AS263661	Brasil Digital Telecom	✘	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✘	✔
	AS14907	Wikimedia Foundation Inc.	✘	✔
	AS263237	PowerHost Telecom SPA	✘	✔
	AS36236	NetActuate, Inc	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS60503	FNX Tecnologia LTDA	✘	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✘	✔
	AS215248	Bastiaan Mathijs Brink	✘	✔
	AS24482	SG.GS	✘	✔
	AS262589	SAMM	✘	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✘	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✘	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✘	✔
	AS266400	Ferenz Networks	✘	✔
	AS270470	LN TELECOM	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✘	✔
	AS269396	UNIR TELECOM	✘	✔
	AS262832	Link Cariri	✘	✔
	AS13335	Cloudflare, Inc.	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS269561	M.M. Brito da Silva - Multimidia	✔	✘

% 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.
% 2025-07-28T15:14:40-03:00 - 2a0c:2f07:9459:2c8::247

aut-num:     AS272559
owner:       ULISSES DE OLIVEIRA SANTOS - ME
ownerid:     37.427.969/0001-53
responsible: ULISSES DE OLIVEIRA SANTOS
country:     BR
owner-c:     ULOSA12
routing-c:   ULOSA12
abuse-c:     JRMME33
created:     20211213
changed:     20230424
inetnum:     2804:8520::/32

nic-hdl-br:  ULOSA12
person:      Ulisses De Oliveira Santos
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20210812
changed:     20210812

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,
% 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: 2025-07-28T18:14:40Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as40850:as-customers	1371
RADB	as-e1-automation-customer	4546
RADB	as-ctbc-tools	9638
RADB	as26615:as-customers	7516
RADB	as-upix-customers	9839
RADB	as-embratelnet	6227
RADB	as-telium-customers	521
RADB	as-megatelecom-customers	7147
RADB	as-ctbc-customers227	79