What is ASN AS263548?

ASN AS263548 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263548?

AS263548 is listed under portal provedor de comunicações 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.

AS263548 portal provedor de comunicações ltda

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

portal provedor de comunicações ltda portalcom.net.br

BR 12 Routes

AS Data

AS263548

AS263548 – portal provedor de comunicações ltda

AS Number	263548
AS Name	09.449.388/0001-87
Organization	portal provedor de comunicações ltda
Country	BR
Website	portalcom.net.br
Number of IPv4 Routes	9
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2014-01-31

ASN Intelligence API for production workflows

Use ASN data for AS263548 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
191.6.74.0/23	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	512
191.6.78.0/24	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	256
191.6.66.0/23	AS263548	portal provedor de comunicações ltda	Lastnet Telecom	512
191.6.68.0/23	AS263548	portal provedor de comunicações ltda	Lastnet Telecom	512
191.6.78.0/23	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	512
2804:13b8:8000::/33	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	~40×10²⁷
191.6.76.0/23	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	512
191.6.72.0/23	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	512
2804:13b8::/32	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	~79×10²⁷
191.6.64.0/23	AS263548	portal provedor de comunicações ltda	portal provedor de comunicações ltda	512

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.
% 2026-04-25T09:25:31-03:00 - 136.227.180.0

aut-num:     AS263548
owner:       portal provedor de comunica��es ltda
ownerid:     09.449.388/0001-87
responsible: VOLMIR COSTACURTA
country:     BR
owner-c:     VOCOS3
routing-c:   VOCOS3
abuse-c:     VOCOS3
created:     20140131
changed:     20140131
inetnum:     191.6.64.0/20
inetnum:     2804:13b8::/32

nic-hdl-br:  VOCOS3
person:      volmir costacurta
e-mail:      noc@portalcom.net.br
country:     BR
created:     20110508
changed:     20250723

% 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" : "AS263548",
    "country" : "BR",
    "admin_contacts" : [ "VOCOS3" ],
    "tech_contacts" : [ "VOCOS3" ],
    "abuse_contacts" : [ "VOCOS3" ],
    "date_created" : "2014-01-31",
    "date_updated" : "2014-01-31",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "09.449.388/0001-87",
    "name" : "portal provedor de comunica??es ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "VOCOS3" ],
    "date_created" : "2014-01-31",
    "date_updated" : "2014-01-31",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "VOCOS3",
    "country" : "BR",
    "email" : [ "noc@portalcom.net.br" ],
    "date_created" : "2011-05-08",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "VOCOS3",
    "country" : "BR",
    "email" : [ "noc@portalcom.net.br" ],
    "date_created" : "2011-05-08",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "VOCOS3",
    "country" : "BR",
    "email" : [ "noc@portalcom.net.br" ],
    "date_created" : "2011-05-08",
    "date_updated" : "2025-07-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS272554	Log-Fi Internet	BR
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS51185	MainStreaming SpA	IT

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS28283	Adylnet Telecom	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS273595	Lastnet Telecom	BR

ASN Lookup Tool

ASN Summary

AS263548 – portal provedor de comunicações ltda

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions