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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
	170.81.76.0/23	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	170.81.76.0/22	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	170.81.78.0/23	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	2804:372c::/32	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	2804:372c::/34	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	2804:372c:4000::/34	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	2804:372c:8000::/34	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
	2804:372c:c000::/34	SIGTEL SERVICOS DE TELECOMUNICACOES LTDA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS265147	UP Fibra	✔	✔
	AS271600	CONDE NET PB	✘	✔
	AS270331	Maceio Telecom Tecnologia Eirelli	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS265147	UP Fibra	✔	✔
	AS268526	Conect Virtua Provedor de Internet Banda Larga	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔
	AS271600	CONDE NET PB	✘	✔
	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	✔	✘
	AS270331	Maceio Telecom Tecnologia Eirelli	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS263661	Brasil Digital Telecom	✘	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS264409	Huge Networks	✔	✔
	AS2635	Automattic, Inc	✔	✘
	AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
	AS263903	INFORBARRA TELECOM	✘	✔
	AS61680	ACESSO SIMPLES LTDA	✘	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS269180	VIPNET Conexão	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS28283	Adylnet Telecom	✘	✔
	AS266830	AIRPOINT TELECOMUNICACIONES LIMITADA	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✘
	AS24482	SG.GS	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS6424	EDGOO NETWORKS	✔	✘
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✘
	AS52468	UFINET PANAMA S.A.	✔	✘
	AS42473	ANEXIA Internetdienstleistungs GmbH	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✘
	AS262287	Latitude.sh LTDA	✔	✘
	AS15169	Google LLC	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS268526	Conect Virtua Provedor de Internet Banda Larga	✔	✔
	AS28135	ASSOCIAÇÃO NACIONAL PARA INCLUSÃO DIGITAL - ANID	✔	✘

% 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.
%  2022-12-15T02:17:12-03:00 - IP: 2a0c:2f07:29:666:0:0:0:247

aut-num:     AS266394
owner:       SIGTEL SERVICOS DE TELECOMUNICACOES LTDA
ownerid:     23.507.287/0001-46
responsible: VICTOR HUGO LOPES DE ANDRADE
country:     BR
owner-c:     DKTEL2
routing-c:   DKTEL2
abuse-c:     DKTEL2
created:     20161202
changed:     20161202
inetnum:     170.81.76.0/22
inetnum:     2804:372c::/32

nic-hdl-br:  DKTEL2
person:      dk telecominuca��o
e-mail:      sigtel@sigtel.com.br
country:     BR
created:     20151105
changed:     20221130

% 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: 2022-12-15T05:17:12Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as61568:as-teste-al
RADB	as-e1-automation-customer
RADB	as26615:as-customers
RADB	as-rocketnetwork-customers
RADB	as-gc-customers
RADB	as-mob-customer-as61832
RADB	as-maxihost
RADB	as-267613
RADB	as53013:as-cone
RADB	as-ctbc-tools
RADB	as-embratelnet
RADB	as61568:as-aloo-telecom-teste
RADB	as-tely
RADB	as-hurricanev6
RADB	as-ctbc-customers206
ALTDB	as-265147
RADB	as-hurricane
RADB	as-ctbc-customers55
RADB	as-7738-bgp-customers
RADB	as-forte-telecom-customer-trial
RADB	as-1telecom-customers01
RADB	as61568:as-aloo-telecom
RADB	as-ctbc-customers95
RIPE	as-stormwall-set
RADB	as-mob-customer-as265147
RIPE	as-transroute-spec
RADB	as-durand1-customer
RADB	as-7738_customers
RADB	as7545:as-tpgn-customers
RADB	as-ufinet-latam-brasil
RADB	as61568:as-teste-aloo
RADB	as-hugenet-customers
RADB	as-fortel-customers
RADB	as-rocketnetwork-tools