What is ASN AS263528?

ASN AS263528 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263528?

AS263528 is listed under VIACOM NEXT GENERATION COMUNICACAO 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.

AS263528 VIACOM NEXT GENERATION COMUNICACAO LTDA

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Legacy Routes

VIACOM NEXT GENERATION COMUNICACAO LTDA

BR 16 Routes

AS Data

AS263528

AS263528 – VIACOM NEXT GENERATION COMUNICACAO LTDA

AS Number	263528
AS Name
Organization	VIACOM NEXT GENERATION COMUNICACAO LTDA
Country	BR
Number of IPv4 Routes	13
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2014-01-14

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.254.4.0/22	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	TRYMNET PROVEDOR	1024
191.253.66.0/24	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	CASTELO FORT ASSESSORIA EMPRESARIAL	256
191.253.64.0/24	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	CASTELO FORT ASSESSORIA EMPRESARIAL	256
191.253.64.0/23	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	CASTELO FORT ASSESSORIA EMPRESARIAL	512
170.254.5.0/24	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	TRYMNET PROVEDOR	256
2804:1350::/33	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	VIACOM NEXT GENERATION COMUNICACAO LTDA	~40×10²⁷
170.254.4.0/23	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	TRYMNET PROVEDOR	512
191.253.66.0/23	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	CASTELO FORT ASSESSORIA EMPRESARIAL	512
170.254.6.0/23	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	TRYMNET PROVEDOR	512
2804:1350:8000::/33	AS263528	VIACOM NEXT GENERATION COMUNICACAO LTDA	VIACOM NEXT GENERATION COMUNICACAO LTDA	~40×10²⁷

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.
% 2026-05-02T09:23:35-03:00 - 195.133.208.125

aut-num:     AS263528
owner:       VIACOM NEXT GENERATION COMUNICACAO LTDA
responsible: MAURICIO MACHADO DE OLIVEIRA
owner-c:     MAMOL36
routing-c:   MAMOL36
abuse-c:     MAMOL36
created:     20140114
changed:     20250327
inetnum:     191.253.64.0/22
inetnum:     2804:1350::/32
inetnum:     170.254.4.0/22
as-in:       from AS52863 100 accept ANY
as-in:       from AS52965 100 accept ANY
as-in:       from AS267501 100 accept ANY
as-out:      to AS52863 announce AS263528
as-out:      to AS52965 announce AS263528
as-out:      to AS267501 announce AS263528

nic-hdl-br:  MAMOL36
person:      Maur�cio Machado de Oliveira
created:     20070612
changed:     20230802

% 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" : "AS263528",
    "admin_contacts" : [ "MAMOL36" ],
    "tech_contacts" : [ "MAMOL36" ],
    "abuse_contacts" : [ "MAMOL36" ],
    "date_created" : "2014-01-14",
    "date_updated" : "2025-03-27",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "VIACOM NEXT GENERATION COMUNICACAO LTDA",
    "abuse_contacts" : [ "MAMOL36" ],
    "date_created" : "2014-01-14",
    "date_updated" : "2025-03-27",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MAMOL36",
    "date_created" : "2007-06-12",
    "date_updated" : "2023-08-02",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MAMOL36",
    "date_created" : "2007-06-12",
    "date_updated" : "2023-08-02",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MAMOL36",
    "date_created" : "2007-06-12",
    "date_updated" : "2023-08-02",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS37468	Angola Cables	AO
AS269416	SEMEAR TELECOM EIRELI	BR
AS52965	1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS39686	Eurofiber Nederland BV	NL
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS52863	UPX TECNOLOGIA LTDA	BR
AS8298	IPng Networks GmbH	CH
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS267501	Equatorial Telecomunicacoes LTDA	BR
AS6663	Euroweb Romania S.R.L.	RO

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AS263528 – VIACOM NEXT GENERATION COMUNICACAO LTDA

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