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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
	177.66.80.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.80.0/21	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.81.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.82.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.83.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.84.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.85.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.86.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	177.66.87.0/24	Ambiente Virtual Sistemas e Conectividade Ltda
	2804:514::/33	Ambiente Virtual Sistemas e Conectividade Ltda
	2804:514::/32	Ambiente Virtual Sistemas e Conectividade Ltda
	2804:514:8000::/33	Ambiente Virtual Sistemas e Conectividade Ltda

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS61832	Giga+ Empresas	✔	✔
	AS273658	VIRTUAX PROVIMENTO SERVICOS DE TELECOMUNICACOES LT	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS61832	Giga+ Empresas	✔	✔
	AS273658	VIRTUAX PROVIMENTO SERVICOS DE TELECOMUNICACOES LT	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS274704	WFI TELECOM	✔	✔
	AS264456	GBATELECOM LTDA	✔	✔
	AS266093	ARENA HI-TECH TECNOLOGIA LTDA	✔	✘
	AS266506	PONTO COM PROVEDOR DE INTERNET	✔	✔
	AS274722	MEGAFLEX Internet Telecom	✔	✔
	AS272200	MAIS TELEFONIA SISTEMAS E CONECTIVIDADES	✘	✔
	AS270309	TURBONET - Provedor de Acesso a Internet	✘	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS28368	Wirelink (Sobralnet)	✔	✔
	AS272436	TERCIO FELIPE LOURENCO PEREIRA	✘	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS7195	EdgeUno	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS24482	SG.GS	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS262462	Aranet Play	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS263444	Open X Tecnologia Ltda	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS61680	ACESSO SIMPLES LTDA	✔	✘
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS53087	TELY Ltda.	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS199829	Akronic Network LTDA	✘	✔
	AS262832	Link Cariri	✘	✔
	AS264409	Huge Networks	✔	✘
	AS39120	Convergenze S.p.A.	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS270470	LN TELECOM	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS269396	UNIR TELECOM	✔	✔
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS265061	GC NET	✔	✘
	AS262907	Brasil TecPar	✘	✔
	AS269070	Hostzone Tecnologia LTDA	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS273658	VIRTUAX PROVIMENTO SERVICOS DE TELECOMUNICACOES LT	✘	✔
	AS274704	WFI TELECOM	✔	✔
	AS264456	GBATELECOM LTDA	✔	✔
	AS266093	ARENA HI-TECH TECNOLOGIA LTDA	✔	✘
	AS266506	PONTO COM PROVEDOR DE INTERNET	✔	✔
	AS274722	MEGAFLEX Internet Telecom	✔	✔
	AS272200	MAIS TELEFONIA SISTEMAS E CONECTIVIDADES	✘	✔
	AS270309	TURBONET - Provedor de Acesso a Internet	✘	✔
	AS272436	TERCIO FELIPE LOURENCO PEREIRA	✘	✔

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 % 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.
% 2026-01-27T13:11:03-03:00 - 2a0c:2f07:9459:2c13::247

aut-num:     AS262490
owner:       Ambiente Virtual Sistemas e Conectividade Ltda
ownerid:     05.610.193/0001-16
responsible: Ricardo Ramalho
country:     BR
owner-c:     RAR374
routing-c:   RFFSI42
abuse-c:     RAR374
created:     20110607
changed:     20221025
inetnum:     177.66.80.0/21
inetnum:     2804:514::/32

nic-hdl-br:  RAR374
person:      Ricardo Alexandre de Oliveira Ramalho
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20030918
changed:     20230612

nic-hdl-br:  RFFSI42
person:      Rafael Felipe Freitas da Silva
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20190820
changed:     20211013

% 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: 2026-01-27T16:11:04Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
RADB	as-267613
RADB	as-7738-bgp-customers
RADB	as14840:as-customers-03
RADB	as-fortel-customers
RADB	as26615:as-customers
RADB	as-7738_customers
ALTDB	as-273658
RADB	as-18881-customers1
RADB	as53013:as-cone
RIPE	as-koddos
RADB	as-forte-telecom-customer-trial
RADB	as-ufinet-latam-brasil
RADB	as-durand1-customer
RADB	as-ctbc-customers153
RADB	as-rocketnetwork-customers
RADB	as-hurricanev6
RIPE	as-stormwall-set
RADB	as7545:as-tpgn-customers
RADB	as-tely-transit
RADB	as-mob-customer-as265147
RADB	as-mob-customer-as61832
RADB	as-tely
RADB	as-1telecom-customers01
RADB	as-embratelnet
RADB	as-ctbc-tools
ALTDB	as-262490
RADB	as-hugenet-customers
RADB	as274830:as-customers
RADB	as61568:as-aloo-telecom
RIPE	as-transroute-spec
RADB	as61568:as-aloo-telecom-ddos
RADB	as-stormwall-set
RADB	as-rocketnetwork-tools
RADB	as-mob-customer-262490
RADB	as-maxihost