View

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
	186.233.40.0/21	VIRTUAL TELECOM LTDA
	186.233.40.0/23	VIRTUAL TELECOM LTDA
	170.78.12.0/23	VIRTUAL TELECOM LTDA
	170.78.12.0/22	VIRTUAL TELECOM LTDA
	170.78.14.0/23	VIRTUAL TELECOM LTDA
	186.233.32.0/21	-
	186.233.32.0/23	VIRTUAL TELECOM LTDA
	186.233.34.0/23	VIRTUAL TELECOM LTDA
	186.233.36.0/23	VIRTUAL TELECOM LTDA
	186.233.38.0/23	VIRTUAL TELECOM LTDA
	186.233.42.0/23	VIRTUAL TELECOM LTDA
	186.233.44.0/23	VIRTUAL TELECOM LTDA
	186.233.46.0/23	VIRTUAL TELECOM LTDA
	2804:728::/32	VIRTUAL TELECOM LTDA

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy laughing_joliot Policy bold_wu Policy practical_matsumoto Policy recursing_pasteur Policy pedantic_elgamal Policy elegant_shockley Policy tender_goodall

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS16735	Algar Telecom	✔	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS268624	Gamers Club Ltda	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS16735	Algar Telecom	✔	✔
	AS10429	Vivo (TELEFÔNICA BRASIL)	✔	✔
	AS7195	EdgeUno	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS267613	ELETRONET S.A.	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✔
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS264409	Huge Networks	✔	✘
	AS52999	START TELECOM LTDA	✔	✔
	AS214331	Teske Virtual System Ltda	✔	✔
	AS52965	1Telecom	✔	✘
	AS22381	SAMM (Megatelecom)	✔	✘
	AS15169	Google LLC	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS52320	V.tal (GlobeNet)	✘	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS28663	FLYS INTERATIVA LTDA	✔	✔
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS61832	Giga+ Empresas	✔	✘
	AS53427	TGLOBAL NETWORKS	✔	✘
	AS262734	TUX NET SERVIÇOS DE INFORMÁTICA LTDA	✔	✘
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS262462	Aranet Play	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS24482	SG.GS	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
	AS8801	Rocket Fibre Ltd	✘	✔
	AS214757	Jakub Krsa	✘	✔
	AS269396	UNIR TELECOM	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS52468	UFINET PANAMA S.A.	✔	✔
	AS262589	SAMM	✔	✔
	AS262832	Link Cariri	✘	✔
	AS6057	Administracion Nacional de Telecomunicaciones	✘	✔
	AS268624	Gamers Club Ltda	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS270470	LN TELECOM	✔	✘

% 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.
%  2023-10-23T14:50:39-03:00 - IP: 2a0c:2f07:4896:666:0:0:0:247

aut-num:     AS53201
owner:       VIRTUAL TELECOM LTDA
ownerid:     05.125.915/0001-47
responsible: ARMANDO DA SILVA BARBOSA
country:     BR
owner-c:     ASB16
routing-c:   ASB16
abuse-c:     VITEL38
created:     20100908
changed:     20180926
inetnum:     186.233.32.0/21
inetnum:     186.233.40.0/21
inetnum:     2804:728::/32
inetnum:     170.78.12.0/22

nic-hdl-br:  ASB16
person:      Armando da Silva Barbosa
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     19990526
changed:     20050905

nic-hdl-br:  VITEL38
person:      VIRTUAL TELECOM
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20180926
changed:     20180926

% 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: 2025-10-30T17:32:17Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-durand1-customer	4585
ALTDB	as-53201	2
RADB	as-sb-automation-customer	2478
RADB	as-ctbc-customers3	50
RADB	as-embratelnet	6227
RADB	as-forte-telecom-downstreams	798
RADB	as-as10429-clientes	537
RADB	as-sempre-customer-268696	133