What is ASN AS271201?

ASN AS271201 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS271201?

AS271201 is listed under Vianet Telecomunicacoes Ltda.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS271201 Vianet Telecomunicacoes Ltda

Vianet Telecomunicacoes Ltda vianetitz.com.br

BR 8 Routes

AS Data

AS271201

AS271201 – Vianet Telecomunicacoes Ltda

AS Number	271201
AS Name	23.531.086/0001-84
Organization	Vianet Telecomunicacoes Ltda
Country	BR
Website	vianetitz.com.br
Number of IPv4 Routes	5
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2020-08-13

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Use ASN data for AS271201 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:77d0::/32	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	~79×10²⁷
179.49.185.0/24	AS271201	Vianet Telecomunicacoes Ltda	Pontoinfor Comunicação Ltda.	256
2804:77d0:8000::/33	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	~40×10²⁷
179.49.184.0/24	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	256
179.49.186.0/23	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	512
2804:77d0::/33	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	~40×10²⁷
179.49.186.0/24	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	256
179.49.187.0/24	AS271201	Vianet Telecomunicacoes Ltda	Vianet Telecomunicacoes Ltda	256

Raw Whois Response

% 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.
% 2026-09-17T09:25:18-03:00 - 170.254.178.109

aut-num:     AS271201
owner:       Vianet Telecomunicacoes Ltda
ownerid:     23.531.086/0001-84
responsible: Jackson Milhomem Miranda lima
country:     BR
owner-c:     JMMLI8
routing-c:   JMMLI8
abuse-c:     JMMLI8
created:     20200813
changed:     20200813
inetnum:     179.49.184.0/22
inetnum:     2804:77d0::/32

nic-hdl-br:  JMMLI8
person:      jackson milhomem miranda lima
e-mail:      noc@vianetitz.com.br
country:     BR
created:     20140615
changed:     20250208

% 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.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS271201",
    "country" : "BR",
    "admin_contacts" : [ "JMMLI8" ],
    "tech_contacts" : [ "JMMLI8" ],
    "abuse_contacts" : [ "JMMLI8" ],
    "date_created" : "2020-08-13",
    "date_updated" : "2020-08-13",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "23.531.086/0001-84",
    "name" : "Vianet Telecomunicacoes Ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "JMMLI8" ],
    "date_created" : "2020-08-13",
    "date_updated" : "2020-08-13",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "JMMLI8",
    "country" : "BR",
    "email" : [ "noc@vianetitz.com.br" ],
    "date_created" : "2014-06-15",
    "date_updated" : "2025-02-08",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JMMLI8",
    "country" : "BR",
    "email" : [ "noc@vianetitz.com.br" ],
    "date_created" : "2014-06-15",
    "date_updated" : "2025-02-08",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JMMLI8",
    "country" : "BR",
    "email" : [ "noc@vianetitz.com.br" ],
    "date_created" : "2014-06-15",
    "date_updated" : "2025-02-08",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS271419	S.F. GOMES TELECOMUNICACOES	BR
AS268624	Gamers Club Ltda	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS262588	EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES	BR
AS1000	LINK AMERICAN	US
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	BR
AS60503	FNX Tecnologia LTDA	BR
AS206735	Novelcomm LP	GR
AS271493	SPEED NET PEDRA	BR
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS269530	ACCESSNET TELECOMUNICAÇÕES EIRELI	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS268076	WEBNET TELECOM	BR
AS32590	Valve Corporation	US
AS53062	ACESSOLINE TELECOMUNICACOES LTDA	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS263541	IMF NETWORK DATA LTDA ME	BR
AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	BR
AS60602	Inovare Prim SRL	MD
AS263321	ILOGNET PROVEDOR	BR
AS1031	PEER 1031 LLC	US
AS268196	LINKNET SOLUCOES EM TELECOMUNICACOES LTDA	BR
AS213622	Falcon FZE LLC	AE
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS52999	START NETWORKS S/A	BR
AS264479	Turbozone Internet	BR
AS265463	G4 Ltda	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS267939	W M S FONTES INFORMATICA LTDA	BR
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS12741	Netia SA	PL
AS263152	MIGO TELECOM	BR
AS14868	LIGGA SERVICOS EM TELECOM S.A.	BR
AS265909	RADAR CONNECT TELECOM LTDA	BR
AS270779	Netshow Telecomumicacoes	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS11432	Telium Telecomunicações Ltda	BR
AS28634	Life Tecnologia Ltda.	BR
AS270941	QUEIROZ & CAVALCANTE TELECOMUNICACOES LTDA	BR
AS52873	Softdados Telecomunicações	BR
AS132337	AXCLUSIVE PTE. LTD.	SG
AS266486	Connecta Comercio e Serviços Ltda EPP	BR
AS269115	TELECOM PROVEDORES E REDES DE COMUNICAÇÃO	BR
AS53202	Acesso10 Telecom	BR
AS52925	Ascenty Data Centers e Telecomunicações S/A	BR
AS39120	Convergenze S.p.A.	IT
AS28300	Speed Serviços de Internet Ltda	BR
AS52468	UFINET PANAMA S.A.	PA
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS269783	WIND NET S.A.	PY
AS264158	E QUARESMA NETO PROVEDORES EIRELI ME	BR

Upstreams

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS268196	LINKNET SOLUCOES EM TELECOMUNICACOES LTDA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS267613	ELETRONET S.A.	BR
AS137409	GSL Networks Pty LTD	AU
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Downstreams

AS Number	Description	Country
AS264043	SILFERNET COMÉRCIO E SERVIÇOS LTDA	BR
AS271493	SPEED NET PEDRA	BR
AS275793	DAQUIBRASIL SINAL DE FIBRA OTICA LTDA	BR
AS269530	ACCESSNET TELECOMUNICAÇÕES EIRELI	BR
AS265909	RADAR CONNECT TELECOM LTDA	BR
AS268076	WEBNET TELECOM	BR
AS270779	Netshow Telecomumicacoes	BR
AS274749	Speed Connect	BR
AS273744	MOG LTDA	BR
AS263841	JOSE DIAS DE OLIVEIRA NETO	BR
AS270941	QUEIROZ & CAVALCANTE TELECOMUNICACOES LTDA	BR
AS264158	E QUARESMA NETO PROVEDORES EIRELI ME	BR
AS266486	Connecta Comercio e Serviços Ltda EPP	BR
AS269721	A. CHAVES DOS SANTOS COMERCIO	BR
AS264262	BOSSNET PROVEDOR DE INTERNET ME	BR
AS268770	PORTAL TIMON	BR
AS264070	FARIA & SCHIMITH LTDA ME	BR
AS268196	LINKNET SOLUCOES EM TELECOMUNICACOES LTDA	BR
AS270997	F L L de Sousa ME	BR
AS265463	G4 Ltda	BR
AS268183	VENTURA TELECOMUNICACOES LTDA	BR
AS273481	NC SERVICOS E TELECOMUNICACOES LTDA	BR
AS267939	W M S FONTES INFORMATICA LTDA	BR
AS273552	H G TELECOM E COMERCIO LTDA	BR

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